From: Felix Fietkau Date: Sat, 18 Oct 2014 17:38:59 +0000 (+0000) Subject: mac80211: update to 2014-10-08 X-Git-Tag: reboot~5618 X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=f0d9e712e459332ec527802f7eaca104c47b14c2;p=openwrt%2Fopenwrt.git mac80211: update to 2014-10-08 Signed-off-by: Felix Fietkau SVN-Revision: 42952 --- diff --git a/package/kernel/mac80211/Makefile b/package/kernel/mac80211/Makefile index 4b877fb957..ab46a18627 100644 --- a/package/kernel/mac80211/Makefile +++ b/package/kernel/mac80211/Makefile @@ -10,11 +10,11 @@ include $(INCLUDE_DIR)/kernel.mk PKG_NAME:=mac80211 -PKG_VERSION:=2014-09-26 +PKG_VERSION:=2014-10-08 PKG_RELEASE:=1 PKG_SOURCE_URL:=http://mirror2.openwrt.org/sources PKG_BACKPORT_VERSION:= -PKG_MD5SUM:=b66f5fbd10e335fc660182ce6114d41f +PKG_MD5SUM:=20e9de70e63fd9649d61d4670a9cc1bd PKG_SOURCE:=compat-wireless-$(PKG_VERSION)$(PKG_BACKPORT_VERSION).tar.bz2 PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/compat-wireless-$(PKG_VERSION) diff --git a/package/kernel/mac80211/patches/060-no_local_ssb_bcma.patch b/package/kernel/mac80211/patches/060-no_local_ssb_bcma.patch index 16cfb88aed..ddf835847c 100644 --- a/package/kernel/mac80211/patches/060-no_local_ssb_bcma.patch +++ b/package/kernel/mac80211/patches/060-no_local_ssb_bcma.patch @@ -1,6 +1,6 @@ --- a/.local-symbols +++ b/.local-symbols -@@ -414,42 +414,6 @@ USB_CDC_PHONET= +@@ -416,42 +416,6 @@ USB_CDC_PHONET= USB_IPHETH= USB_SIERRA_NET= USB_VL600= diff --git a/package/kernel/mac80211/patches/210-ap_scan.patch b/package/kernel/mac80211/patches/210-ap_scan.patch new file mode 100644 index 0000000000..01d3785976 --- /dev/null +++ b/package/kernel/mac80211/patches/210-ap_scan.patch @@ -0,0 +1,11 @@ +--- a/net/mac80211/cfg.c ++++ b/net/mac80211/cfg.c +@@ -1895,7 +1895,7 @@ static int ieee80211_scan(struct wiphy * + * the frames sent while scanning on other channel will be + * lost) + */ +- if (sdata->u.ap.beacon && ++ if (0 && sdata->u.ap.beacon && + (!(wiphy->features & NL80211_FEATURE_AP_SCAN) || + !(req->flags & NL80211_SCAN_FLAG_AP))) + return -EOPNOTSUPP; diff --git a/package/kernel/mac80211/patches/300-Revert-ath5k-Remove-AHB-bus-support.patch b/package/kernel/mac80211/patches/300-Revert-ath5k-Remove-AHB-bus-support.patch new file mode 100644 index 0000000000..cb714995d2 --- /dev/null +++ b/package/kernel/mac80211/patches/300-Revert-ath5k-Remove-AHB-bus-support.patch @@ -0,0 +1,395 @@ +From: Felix Fietkau +Date: Sat, 27 Sep 2014 15:57:09 +0200 +Subject: [PATCH] Revert "ath5k: Remove AHB bus support" + +This reverts commit 093ec3c5337434f40d77c1af06c139da3e5ba6dc. +--- + create mode 100644 drivers/net/wireless/ath/ath5k/ahb.c + +--- a/drivers/net/wireless/ath/ath5k/Kconfig ++++ b/drivers/net/wireless/ath/ath5k/Kconfig +@@ -1,13 +1,14 @@ + config ATH5K + tristate "Atheros 5xxx wireless cards support" + depends on m +- depends on PCI && MAC80211 ++ depends on (PCI || ATHEROS_AR231X) && MAC80211 + select ATH_COMMON + select MAC80211_LEDS + select BACKPORT_LEDS_CLASS + select BACKPORT_NEW_LEDS + select BACKPORT_AVERAGE +- select ATH5K_PCI ++ select ATH5K_AHB if (ATHEROS_AR231X && !PCI) ++ select ATH5K_PCI if (!ATHEROS_AR231X && PCI) + ---help--- + This module adds support for wireless adapters based on + Atheros 5xxx chipset. +@@ -52,9 +53,16 @@ config ATH5K_TRACER + + If unsure, say N. + ++config ATH5K_AHB ++ bool "Atheros 5xxx AHB bus support" ++ depends on (ATHEROS_AR231X && !PCI) ++ ---help--- ++ This adds support for WiSoC type chipsets of the 5xxx Atheros ++ family. ++ + config ATH5K_PCI + bool "Atheros 5xxx PCI bus support" +- depends on PCI ++ depends on (!ATHEROS_AR231X && PCI) + ---help--- + This adds support for PCI type chipsets of the 5xxx Atheros + family. +--- a/drivers/net/wireless/ath/ath5k/Makefile ++++ b/drivers/net/wireless/ath/ath5k/Makefile +@@ -17,5 +17,6 @@ ath5k-y += ani.o + ath5k-y += sysfs.o + ath5k-y += mac80211-ops.o + ath5k-$(CPTCFG_ATH5K_DEBUG) += debug.o ++ath5k-$(CPTCFG_ATH5K_AHB) += ahb.o + ath5k-$(CPTCFG_ATH5K_PCI) += pci.o + obj-$(CPTCFG_ATH5K) += ath5k.o +--- /dev/null ++++ b/drivers/net/wireless/ath/ath5k/ahb.c +@@ -0,0 +1,234 @@ ++/* ++ * Copyright (c) 2008-2009 Atheros Communications Inc. ++ * Copyright (c) 2009 Gabor Juhos ++ * Copyright (c) 2009 Imre Kaloz ++ * ++ * Permission to use, copy, modify, and/or distribute this software for any ++ * purpose with or without fee is hereby granted, provided that the above ++ * copyright notice and this permission notice appear in all copies. ++ * ++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES ++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF ++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES ++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF ++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include "ath5k.h" ++#include "debug.h" ++#include "base.h" ++#include "reg.h" ++ ++/* return bus cachesize in 4B word units */ ++static void ath5k_ahb_read_cachesize(struct ath_common *common, int *csz) ++{ ++ *csz = L1_CACHE_BYTES >> 2; ++} ++ ++static bool ++ath5k_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data) ++{ ++ struct ath5k_hw *ah = common->priv; ++ struct platform_device *pdev = to_platform_device(ah->dev); ++ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); ++ u16 *eeprom, *eeprom_end; ++ ++ eeprom = (u16 *) bcfg->radio; ++ eeprom_end = ((void *) bcfg->config) + BOARD_CONFIG_BUFSZ; ++ ++ eeprom += off; ++ if (eeprom > eeprom_end) ++ return false; ++ ++ *data = *eeprom; ++ return true; ++} ++ ++int ath5k_hw_read_srev(struct ath5k_hw *ah) ++{ ++ struct platform_device *pdev = to_platform_device(ah->dev); ++ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); ++ ah->ah_mac_srev = bcfg->devid; ++ return 0; ++} ++ ++static int ath5k_ahb_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac) ++{ ++ struct platform_device *pdev = to_platform_device(ah->dev); ++ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); ++ u8 *cfg_mac; ++ ++ if (to_platform_device(ah->dev)->id == 0) ++ cfg_mac = bcfg->config->wlan0_mac; ++ else ++ cfg_mac = bcfg->config->wlan1_mac; ++ ++ memcpy(mac, cfg_mac, ETH_ALEN); ++ return 0; ++} ++ ++static const struct ath_bus_ops ath_ahb_bus_ops = { ++ .ath_bus_type = ATH_AHB, ++ .read_cachesize = ath5k_ahb_read_cachesize, ++ .eeprom_read = ath5k_ahb_eeprom_read, ++ .eeprom_read_mac = ath5k_ahb_eeprom_read_mac, ++}; ++ ++/*Initialization*/ ++static int ath_ahb_probe(struct platform_device *pdev) ++{ ++ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); ++ struct ath5k_hw *ah; ++ struct ieee80211_hw *hw; ++ struct resource *res; ++ void __iomem *mem; ++ int irq; ++ int ret = 0; ++ u32 reg; ++ ++ if (!dev_get_platdata(&pdev->dev)) { ++ dev_err(&pdev->dev, "no platform data specified\n"); ++ ret = -EINVAL; ++ goto err_out; ++ } ++ ++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ if (res == NULL) { ++ dev_err(&pdev->dev, "no memory resource found\n"); ++ ret = -ENXIO; ++ goto err_out; ++ } ++ ++ mem = ioremap_nocache(res->start, resource_size(res)); ++ if (mem == NULL) { ++ dev_err(&pdev->dev, "ioremap failed\n"); ++ ret = -ENOMEM; ++ goto err_out; ++ } ++ ++ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); ++ if (res == NULL) { ++ dev_err(&pdev->dev, "no IRQ resource found\n"); ++ ret = -ENXIO; ++ goto err_iounmap; ++ } ++ ++ irq = res->start; ++ ++ hw = ieee80211_alloc_hw(sizeof(struct ath5k_hw), &ath5k_hw_ops); ++ if (hw == NULL) { ++ dev_err(&pdev->dev, "no memory for ieee80211_hw\n"); ++ ret = -ENOMEM; ++ goto err_iounmap; ++ } ++ ++ ah = hw->priv; ++ ah->hw = hw; ++ ah->dev = &pdev->dev; ++ ah->iobase = mem; ++ ah->irq = irq; ++ ah->devid = bcfg->devid; ++ ++ if (bcfg->devid >= AR5K_SREV_AR2315_R6) { ++ /* Enable WMAC AHB arbitration */ ++ reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL); ++ reg |= AR5K_AR2315_AHB_ARB_CTL_WLAN; ++ iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL); ++ ++ /* Enable global WMAC swapping */ ++ reg = ioread32((void __iomem *) AR5K_AR2315_BYTESWAP); ++ reg |= AR5K_AR2315_BYTESWAP_WMAC; ++ iowrite32(reg, (void __iomem *) AR5K_AR2315_BYTESWAP); ++ } else { ++ /* Enable WMAC DMA access (assuming 5312 or 231x*/ ++ /* TODO: check other platforms */ ++ reg = ioread32((void __iomem *) AR5K_AR5312_ENABLE); ++ if (to_platform_device(ah->dev)->id == 0) ++ reg |= AR5K_AR5312_ENABLE_WLAN0; ++ else ++ reg |= AR5K_AR5312_ENABLE_WLAN1; ++ iowrite32(reg, (void __iomem *) AR5K_AR5312_ENABLE); ++ ++ /* ++ * On a dual-band AR5312, the multiband radio is only ++ * used as pass-through. Disable 2 GHz support in the ++ * driver for it ++ */ ++ if (to_platform_device(ah->dev)->id == 0 && ++ (bcfg->config->flags & (BD_WLAN0 | BD_WLAN1)) == ++ (BD_WLAN1 | BD_WLAN0)) ++ ah->ah_capabilities.cap_needs_2GHz_ovr = true; ++ else ++ ah->ah_capabilities.cap_needs_2GHz_ovr = false; ++ } ++ ++ ret = ath5k_init_ah(ah, &ath_ahb_bus_ops); ++ if (ret != 0) { ++ dev_err(&pdev->dev, "failed to attach device, err=%d\n", ret); ++ ret = -ENODEV; ++ goto err_free_hw; ++ } ++ ++ platform_set_drvdata(pdev, hw); ++ ++ return 0; ++ ++ err_free_hw: ++ ieee80211_free_hw(hw); ++ err_iounmap: ++ iounmap(mem); ++ err_out: ++ return ret; ++} ++ ++static int ath_ahb_remove(struct platform_device *pdev) ++{ ++ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); ++ struct ieee80211_hw *hw = platform_get_drvdata(pdev); ++ struct ath5k_hw *ah; ++ u32 reg; ++ ++ if (!hw) ++ return 0; ++ ++ ah = hw->priv; ++ ++ if (bcfg->devid >= AR5K_SREV_AR2315_R6) { ++ /* Disable WMAC AHB arbitration */ ++ reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL); ++ reg &= ~AR5K_AR2315_AHB_ARB_CTL_WLAN; ++ iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL); ++ } else { ++ /*Stop DMA access */ ++ reg = ioread32((void __iomem *) AR5K_AR5312_ENABLE); ++ if (to_platform_device(ah->dev)->id == 0) ++ reg &= ~AR5K_AR5312_ENABLE_WLAN0; ++ else ++ reg &= ~AR5K_AR5312_ENABLE_WLAN1; ++ iowrite32(reg, (void __iomem *) AR5K_AR5312_ENABLE); ++ } ++ ++ ath5k_deinit_ah(ah); ++ iounmap(ah->iobase); ++ ieee80211_free_hw(hw); ++ ++ return 0; ++} ++ ++static struct platform_driver ath_ahb_driver = { ++ .probe = ath_ahb_probe, ++ .remove = ath_ahb_remove, ++ .driver = { ++ .name = "ar231x-wmac", ++ .owner = THIS_MODULE, ++ }, ++}; ++ ++module_platform_driver(ath_ahb_driver); +--- a/drivers/net/wireless/ath/ath5k/ath5k.h ++++ b/drivers/net/wireless/ath/ath5k/ath5k.h +@@ -1647,6 +1647,32 @@ static inline struct ath_regulatory *ath + return &(ath5k_hw_common(ah)->regulatory); + } + ++#ifdef CONFIG_ATHEROS_AR231X ++#define AR5K_AR2315_PCI_BASE ((void __iomem *)0xb0100000) ++ ++static inline void __iomem *ath5k_ahb_reg(struct ath5k_hw *ah, u16 reg) ++{ ++ /* On AR2315 and AR2317 the PCI clock domain registers ++ * are outside of the WMAC register space */ ++ if (unlikely((reg >= 0x4000) && (reg < 0x5000) && ++ (ah->ah_mac_srev >= AR5K_SREV_AR2315_R6))) ++ return AR5K_AR2315_PCI_BASE + reg; ++ ++ return ah->iobase + reg; ++} ++ ++static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg) ++{ ++ return ioread32(ath5k_ahb_reg(ah, reg)); ++} ++ ++static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg) ++{ ++ iowrite32(val, ath5k_ahb_reg(ah, reg)); ++} ++ ++#else ++ + static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg) + { + return ioread32(ah->iobase + reg); +@@ -1657,6 +1683,8 @@ static inline void ath5k_hw_reg_write(st + iowrite32(val, ah->iobase + reg); + } + ++#endif ++ + static inline enum ath_bus_type ath5k_get_bus_type(struct ath5k_hw *ah) + { + return ath5k_hw_common(ah)->bus_ops->ath_bus_type; +--- a/drivers/net/wireless/ath/ath5k/base.c ++++ b/drivers/net/wireless/ath/ath5k/base.c +@@ -99,6 +99,15 @@ static int ath5k_reset(struct ath5k_hw * + + /* Known SREVs */ + static const struct ath5k_srev_name srev_names[] = { ++#ifdef CONFIG_ATHEROS_AR231X ++ { "5312", AR5K_VERSION_MAC, AR5K_SREV_AR5312_R2 }, ++ { "5312", AR5K_VERSION_MAC, AR5K_SREV_AR5312_R7 }, ++ { "2313", AR5K_VERSION_MAC, AR5K_SREV_AR2313_R8 }, ++ { "2315", AR5K_VERSION_MAC, AR5K_SREV_AR2315_R6 }, ++ { "2315", AR5K_VERSION_MAC, AR5K_SREV_AR2315_R7 }, ++ { "2317", AR5K_VERSION_MAC, AR5K_SREV_AR2317_R1 }, ++ { "2317", AR5K_VERSION_MAC, AR5K_SREV_AR2317_R2 }, ++#else + { "5210", AR5K_VERSION_MAC, AR5K_SREV_AR5210 }, + { "5311", AR5K_VERSION_MAC, AR5K_SREV_AR5311 }, + { "5311A", AR5K_VERSION_MAC, AR5K_SREV_AR5311A }, +@@ -117,6 +126,7 @@ static const struct ath5k_srev_name srev + { "5418", AR5K_VERSION_MAC, AR5K_SREV_AR5418 }, + { "2425", AR5K_VERSION_MAC, AR5K_SREV_AR2425 }, + { "2417", AR5K_VERSION_MAC, AR5K_SREV_AR2417 }, ++#endif + { "xxxxx", AR5K_VERSION_MAC, AR5K_SREV_UNKNOWN }, + { "5110", AR5K_VERSION_RAD, AR5K_SREV_RAD_5110 }, + { "5111", AR5K_VERSION_RAD, AR5K_SREV_RAD_5111 }, +@@ -132,6 +142,10 @@ static const struct ath5k_srev_name srev + { "5413", AR5K_VERSION_RAD, AR5K_SREV_RAD_5413 }, + { "5424", AR5K_VERSION_RAD, AR5K_SREV_RAD_5424 }, + { "5133", AR5K_VERSION_RAD, AR5K_SREV_RAD_5133 }, ++#ifdef CONFIG_ATHEROS_AR231X ++ { "2316", AR5K_VERSION_RAD, AR5K_SREV_RAD_2316 }, ++ { "2317", AR5K_VERSION_RAD, AR5K_SREV_RAD_2317 }, ++#endif + { "xxxxx", AR5K_VERSION_RAD, AR5K_SREV_UNKNOWN }, + }; + +--- a/drivers/net/wireless/ath/ath5k/led.c ++++ b/drivers/net/wireless/ath/ath5k/led.c +@@ -163,14 +163,20 @@ int ath5k_init_leds(struct ath5k_hw *ah) + { + int ret = 0; + struct ieee80211_hw *hw = ah->hw; ++#ifndef CONFIG_ATHEROS_AR231X + struct pci_dev *pdev = ah->pdev; ++#endif + char name[ATH5K_LED_MAX_NAME_LEN + 1]; + const struct pci_device_id *match; + + if (!ah->pdev) + return 0; + ++#ifdef CONFIG_ATHEROS_AR231X ++ match = NULL; ++#else + match = pci_match_id(&ath5k_led_devices[0], pdev); ++#endif + if (match) { + __set_bit(ATH_STAT_LEDSOFT, ah->status); + ah->led_pin = ATH_PIN(match->driver_data); diff --git a/package/kernel/mac80211/patches/300-pending_work.patch b/package/kernel/mac80211/patches/300-pending_work.patch deleted file mode 100644 index 6322952098..0000000000 --- a/package/kernel/mac80211/patches/300-pending_work.patch +++ /dev/null @@ -1,1288 +0,0 @@ -commit 6fb7eefaa4d8377e6b124435059656dd6f643e91 -Author: Karl Beldan -Date: Tue Oct 7 15:53:38 2014 +0200 - - mac80211/trivial: fix typo in starting baserate for rts_cts_rate_idx - - Fixes: 5253ffb8 ("mac80211: always pick a basic rate to tx RTS/CTS for pre-HT rates") - Signed-off-by: Karl Beldan - -commit b18111d911980af52bead74ee45250cc96ad5108 -Author: Sujith Manoharan -Date: Tue Oct 7 10:14:37 2014 +0530 - - ath9k: Fix crash in MCC mode - - When a channel context is removed, the hw_queue_base - is set to -1, this will result in a panic because - ath9k_chanctx_stop_queues() can be called on an interface - that is not assigned to any context yet - for example, - when trying to scan. - - Fix this issue by setting the hw_queue_base to zero - when a channel context is removed. - - Signed-off-by: Sujith Manoharan - Signed-off-by: John W. Linville - -commit e2cba8d7590e76661e86f1f0987ef9f8c13c9a6d -Author: Sujith Manoharan -Date: Thu Oct 2 06:33:20 2014 +0530 - - ath9k: Fix flushing in MCC mode - - When we are attempting to switch to a new - channel context, the TX queues are flushed, but - the mac80211 queues are not stopped and traffic - can still come down to the driver. - - This patch fixes it by stopping the queues - assigned to the current context/vif before - trying to flush. - - Signed-off-by: Sujith Manoharan - Signed-off-by: John W. Linville - -commit 5ba8d9d2f018f2c4e23f9e68b90ca5b9d5470457 -Author: Sujith Manoharan -Date: Thu Oct 2 06:33:19 2014 +0530 - - ath9k: Fix queue handling for channel contexts - - When a full chip reset is done, all the queues - across all VIFs are stopped, but if MCC is enabled, - only the queues of the current context is awakened, - when we complete the reset. - - This results in unfairness for the inactive context. - Since frames are queued internally in the driver if - there is a context mismatch, we can awaken all the - queues when coming out of a reset. - - The VIF-specific queues are still used in flow control, - to ensure fairness when traffic is high. - - Signed-off-by: Sujith Manoharan - Signed-off-by: John W. Linville - -commit a064eaa10ca4ec58d5a405c9a7f87efc6d2fa423 -Author: Sujith Manoharan -Date: Thu Oct 2 06:33:18 2014 +0530 - - ath9k: Add ath9k_chanctx_stop_queues() - - This can be used when the queues of a context - needs to be stopped. - - Signed-off-by: Sujith Manoharan - Signed-off-by: John W. Linville - -commit b39031536aab9cb1324328cf46fa4ef940bd975f -Author: Sujith Manoharan -Date: Thu Oct 2 06:33:17 2014 +0530 - - ath9k: Pass context to ath9k_chanctx_wake_queues() - - Change the ath9k_chanctx_wake_queues() API so - that we can pass the channel context that needs its - queues to be stopped. - - Signed-off-by: Sujith Manoharan - Signed-off-by: John W. Linville - -commit 4f82eecf73019c27537f65c160e90385e159afd8 -Author: Sujith Manoharan -Date: Thu Oct 2 06:33:16 2014 +0530 - - ath9k: Fix queue handling in flush() - - When draining of the TX queues fails, a - full HW reset is done. ath_reset() makes sure - that the queues in mac80211 are restarted, - so there is no need to wake them up again. - - Signed-off-by: Sujith Manoharan - Signed-off-by: John W. Linville - -commit 60913f4d2951f6410eed969aae4717c7ced37044 -Author: Sujith Manoharan -Date: Thu Oct 2 06:33:15 2014 +0530 - - ath9k: Remove duplicate code - - ath9k_has_tx_pending() can be used to - check if there are pending frames instead - of having duplicate code. - - Signed-off-by: Sujith Manoharan - Signed-off-by: John W. Linville - -commit fc1314c75e0558c03cb434e2af2c257caa201e76 -Author: Sujith Manoharan -Date: Thu Oct 2 06:33:14 2014 +0530 - - ath9k: Fix pending frame check - - Checking for the queue depth outside of - the TX queue lock is incorrect and in this - case, is not required since it is done inside - ath9k_has_pending_frames(). - - Signed-off-by: Sujith Manoharan - Signed-off-by: John W. Linville - -commit b736728575af03488388e84fceac7bf0eac5dbb6 -Author: Sujith Manoharan -Date: Thu Oct 2 06:33:13 2014 +0530 - - ath9k: Check pending frames properly - - There is no need to check if the current - channel context has active ACs queued up - if the TX queue is not empty. - - Signed-off-by: Sujith Manoharan - Signed-off-by: John W. Linville - -commit 4b60af4ab4363bd79eeba94bb6bed396cf2aaf62 -Author: Sujith Manoharan -Date: Thu Oct 2 06:33:12 2014 +0530 - - ath9k: Print RoC expiration - - Signed-off-by: Sujith Manoharan - Signed-off-by: John W. Linville - -commit 4d9f634b02e4240f86719f30e4c9e62f6a4c4d36 -Author: Sujith Manoharan -Date: Tue Sep 30 14:15:23 2014 +0530 - - ath9k: Check early for HW reset - - chan_lock is not required for checking if - we are in the middle of a HW reset, so do it - early. This also removes the small window - where the lock is dropped and reacquired. - - Signed-off-by: Sujith Manoharan - Signed-off-by: John W. Linville - -commit c393d179924685d5c8c72446c5b6401f25fdb2a0 -Author: Marek Puzyniak -Date: Tue Oct 7 17:04:30 2014 +0200 - - ath9k_htc: avoid kernel panic in ath9k_hw_reset - - hw pointer of ath_hw is not assigned to proper value - in function ath9k_hw_reset what finally causes kernel panic. - This can be solved by proper initialization of ath_hw in - ath9k_init_priv. - - Signed-off-by: Marek Puzyniak - Acked-by: Oleksij Rempel - Signed-off-by: John W. Linville - -commit 065e0b64f71632f5ad7f00c102fde09c534cfbf0 -Author: Felix Fietkau -Date: Tue Sep 30 11:00:33 2014 +0200 - - ath9k: fix getting tx duration for dynack - - On AR9003, tx control and tx status are in separate descriptor rings. - Tx duration is extracted from the tx control descriptor data, which - ar9003_hw_proc_txdesc cannot access. - - Fix getting the duration by adding a separate callback for it. - - Acked-by: Lorenzo Bianconi - Signed-off-by: Felix Fietkau - -commit fdf9a4517b60d847b9bc0a30249efd96559fa450 -Author: Felix Fietkau -Date: Tue Sep 9 09:48:30 2014 +0200 - - ath9k_hw: fix PLL clock initialization for newer SoC - - On AR934x and newer SoC devices, the layout of the AR_RTC_PLL_CONTROL - register changed. This currently breaks at least 5/10 MHz operation. - AR933x uses the old layout. - - It might also have been causing other stability issues because of the - different location of the PLL_BYPASS bit which needs to be set during - PLL clock initialization. - - This patch also removes more instances of hardcoded register values in - favor of properly computed ones with the PLL_BYPASS bit added. - - Reported-by: Lorenzo Bianconi - Signed-off-by: Felix Fietkau - -commit b6d1f51cd8bdc9d952147a960fbf1f261d8e4188 -Author: Felix Fietkau -Date: Mon Sep 8 18:35:08 2014 +0200 - - ath9k_hw: reduce ANI spur immunity setting on HT40 extension channel - - The cycpwr_thr1 value needs to be lower on the extension channel than on - the control channel, similar to how the register settings are programmed - in the initvals. - - Also drop the unnecessary check for HT40 - this register can always be - written. This patch has been reported to improve HT40 stability and - throughput in some environments. - - Signed-off-by: Felix Fietkau - -commit 5ad2dfbaa19aa45d29184d30c8c5dae0e110074a -Author: Felix Fietkau -Date: Mon Sep 8 18:31:26 2014 +0200 - - Revert "ath9k_hw: reduce ANI firstep range for older chips" - - This reverts commit 09efc56345be4146ab9fc87a55c837ed5d6ea1ab - - I've received reports that this change is decreasing throughput in some - rare conditions on an AR9280 based device - - Cc: stable@vger.kernel.org - Signed-off-by: Felix Fietkau - -commit 4c82fc569cf2f29e6c66d98ef4a1b0f3b6a98e9d -Author: Felix Fietkau -Date: Sat Sep 27 22:39:27 2014 +0200 - - ath9k_hw: disable hardware ad-hoc flag on ar934x rev 3 - - On AR934x rev 3, settin the ad-hoc flag completely messes up hardware - state - beacons get stuck, almost no packets make it out, hardware is - constantly reset. - - When leaving out that flag and setting up the hw like in AP mode, TSF - timers won't be automatically synced, but at least the rest works. - - AR934x rev 2 and older are not affected by this bug - - Signed-off-by: Felix Fietkau - -commit ecfb4b3fff006372ac5c40871f9bb182fd00444f -Author: Felix Fietkau -Date: Sat Sep 27 22:15:43 2014 +0200 - - ath9k: use ah->get_mac_revision for all SoC devices if available - - It is needed for AR934x as well - - Signed-off-by: Felix Fietkau - -commit c11113bc25df22898fb995d3205bdc4f27c98073 -Author: Felix Fietkau -Date: Sat Sep 27 18:04:58 2014 +0200 - - ath5k: add missing include for debug code - - Needed for calling vmalloc()/vfree() - - Signed-off-by: Felix Fietkau - -commit 83f76a9f9a42773c7eef90bb86b4b2c16b0b3755 -Author: Felix Fietkau -Date: Sat Sep 27 15:58:51 2014 +0200 - - ath5k: fix AHB kconfig dependency - - Signed-off-by: Felix Fietkau - -commit ddd67f2a5cfd73fad4b78190025402d419b9f0a9 -Author: Felix Fietkau -Date: Sat Sep 27 15:57:09 2014 +0200 - - Revert "ath5k: Remove AHB bus support" - - This reverts commit 093ec3c5337434f40d77c1af06c139da3e5ba6dc. - ---- a/drivers/net/wireless/ath/ath5k/Kconfig -+++ b/drivers/net/wireless/ath/ath5k/Kconfig -@@ -2,12 +2,14 @@ config ATH5K - tristate "Atheros 5xxx wireless cards support" - depends on m - depends on PCI && MAC80211 -+ depends on (PCI || ATHEROS_AR231X) && MAC80211 - select ATH_COMMON - select MAC80211_LEDS - select BACKPORT_LEDS_CLASS - select BACKPORT_NEW_LEDS - select BACKPORT_AVERAGE -- select ATH5K_PCI -+ select ATH5K_AHB if ATHEROS_AR231X -+ select ATH5K_PCI if !ATHEROS_AR231X - ---help--- - This module adds support for wireless adapters based on - Atheros 5xxx chipset. -@@ -52,9 +54,16 @@ config ATH5K_TRACER - - If unsure, say N. - -+config ATH5K_AHB -+ bool "Atheros 5xxx AHB bus support" -+ depends on ATHEROS_AR231X -+ ---help--- -+ This adds support for WiSoC type chipsets of the 5xxx Atheros -+ family. -+ - config ATH5K_PCI - bool "Atheros 5xxx PCI bus support" -- depends on PCI -+ depends on !ATHEROS_AR231X - ---help--- - This adds support for PCI type chipsets of the 5xxx Atheros - family. ---- /dev/null -+++ b/drivers/net/wireless/ath/ath5k/ahb.c -@@ -0,0 +1,234 @@ -+/* -+ * Copyright (c) 2008-2009 Atheros Communications Inc. -+ * Copyright (c) 2009 Gabor Juhos -+ * Copyright (c) 2009 Imre Kaloz -+ * -+ * Permission to use, copy, modify, and/or distribute this software for any -+ * purpose with or without fee is hereby granted, provided that the above -+ * copyright notice and this permission notice appear in all copies. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include "ath5k.h" -+#include "debug.h" -+#include "base.h" -+#include "reg.h" -+ -+/* return bus cachesize in 4B word units */ -+static void ath5k_ahb_read_cachesize(struct ath_common *common, int *csz) -+{ -+ *csz = L1_CACHE_BYTES >> 2; -+} -+ -+static bool -+ath5k_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data) -+{ -+ struct ath5k_hw *ah = common->priv; -+ struct platform_device *pdev = to_platform_device(ah->dev); -+ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); -+ u16 *eeprom, *eeprom_end; -+ -+ eeprom = (u16 *) bcfg->radio; -+ eeprom_end = ((void *) bcfg->config) + BOARD_CONFIG_BUFSZ; -+ -+ eeprom += off; -+ if (eeprom > eeprom_end) -+ return false; -+ -+ *data = *eeprom; -+ return true; -+} -+ -+int ath5k_hw_read_srev(struct ath5k_hw *ah) -+{ -+ struct platform_device *pdev = to_platform_device(ah->dev); -+ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); -+ ah->ah_mac_srev = bcfg->devid; -+ return 0; -+} -+ -+static int ath5k_ahb_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac) -+{ -+ struct platform_device *pdev = to_platform_device(ah->dev); -+ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); -+ u8 *cfg_mac; -+ -+ if (to_platform_device(ah->dev)->id == 0) -+ cfg_mac = bcfg->config->wlan0_mac; -+ else -+ cfg_mac = bcfg->config->wlan1_mac; -+ -+ memcpy(mac, cfg_mac, ETH_ALEN); -+ return 0; -+} -+ -+static const struct ath_bus_ops ath_ahb_bus_ops = { -+ .ath_bus_type = ATH_AHB, -+ .read_cachesize = ath5k_ahb_read_cachesize, -+ .eeprom_read = ath5k_ahb_eeprom_read, -+ .eeprom_read_mac = ath5k_ahb_eeprom_read_mac, -+}; -+ -+/*Initialization*/ -+static int ath_ahb_probe(struct platform_device *pdev) -+{ -+ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); -+ struct ath5k_hw *ah; -+ struct ieee80211_hw *hw; -+ struct resource *res; -+ void __iomem *mem; -+ int irq; -+ int ret = 0; -+ u32 reg; -+ -+ if (!dev_get_platdata(&pdev->dev)) { -+ dev_err(&pdev->dev, "no platform data specified\n"); -+ ret = -EINVAL; -+ goto err_out; -+ } -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (res == NULL) { -+ dev_err(&pdev->dev, "no memory resource found\n"); -+ ret = -ENXIO; -+ goto err_out; -+ } -+ -+ mem = ioremap_nocache(res->start, resource_size(res)); -+ if (mem == NULL) { -+ dev_err(&pdev->dev, "ioremap failed\n"); -+ ret = -ENOMEM; -+ goto err_out; -+ } -+ -+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); -+ if (res == NULL) { -+ dev_err(&pdev->dev, "no IRQ resource found\n"); -+ ret = -ENXIO; -+ goto err_iounmap; -+ } -+ -+ irq = res->start; -+ -+ hw = ieee80211_alloc_hw(sizeof(struct ath5k_hw), &ath5k_hw_ops); -+ if (hw == NULL) { -+ dev_err(&pdev->dev, "no memory for ieee80211_hw\n"); -+ ret = -ENOMEM; -+ goto err_iounmap; -+ } -+ -+ ah = hw->priv; -+ ah->hw = hw; -+ ah->dev = &pdev->dev; -+ ah->iobase = mem; -+ ah->irq = irq; -+ ah->devid = bcfg->devid; -+ -+ if (bcfg->devid >= AR5K_SREV_AR2315_R6) { -+ /* Enable WMAC AHB arbitration */ -+ reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL); -+ reg |= AR5K_AR2315_AHB_ARB_CTL_WLAN; -+ iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL); -+ -+ /* Enable global WMAC swapping */ -+ reg = ioread32((void __iomem *) AR5K_AR2315_BYTESWAP); -+ reg |= AR5K_AR2315_BYTESWAP_WMAC; -+ iowrite32(reg, (void __iomem *) AR5K_AR2315_BYTESWAP); -+ } else { -+ /* Enable WMAC DMA access (assuming 5312 or 231x*/ -+ /* TODO: check other platforms */ -+ reg = ioread32((void __iomem *) AR5K_AR5312_ENABLE); -+ if (to_platform_device(ah->dev)->id == 0) -+ reg |= AR5K_AR5312_ENABLE_WLAN0; -+ else -+ reg |= AR5K_AR5312_ENABLE_WLAN1; -+ iowrite32(reg, (void __iomem *) AR5K_AR5312_ENABLE); -+ -+ /* -+ * On a dual-band AR5312, the multiband radio is only -+ * used as pass-through. Disable 2 GHz support in the -+ * driver for it -+ */ -+ if (to_platform_device(ah->dev)->id == 0 && -+ (bcfg->config->flags & (BD_WLAN0 | BD_WLAN1)) == -+ (BD_WLAN1 | BD_WLAN0)) -+ ah->ah_capabilities.cap_needs_2GHz_ovr = true; -+ else -+ ah->ah_capabilities.cap_needs_2GHz_ovr = false; -+ } -+ -+ ret = ath5k_init_ah(ah, &ath_ahb_bus_ops); -+ if (ret != 0) { -+ dev_err(&pdev->dev, "failed to attach device, err=%d\n", ret); -+ ret = -ENODEV; -+ goto err_free_hw; -+ } -+ -+ platform_set_drvdata(pdev, hw); -+ -+ return 0; -+ -+ err_free_hw: -+ ieee80211_free_hw(hw); -+ err_iounmap: -+ iounmap(mem); -+ err_out: -+ return ret; -+} -+ -+static int ath_ahb_remove(struct platform_device *pdev) -+{ -+ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev); -+ struct ieee80211_hw *hw = platform_get_drvdata(pdev); -+ struct ath5k_hw *ah; -+ u32 reg; -+ -+ if (!hw) -+ return 0; -+ -+ ah = hw->priv; -+ -+ if (bcfg->devid >= AR5K_SREV_AR2315_R6) { -+ /* Disable WMAC AHB arbitration */ -+ reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL); -+ reg &= ~AR5K_AR2315_AHB_ARB_CTL_WLAN; -+ iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL); -+ } else { -+ /*Stop DMA access */ -+ reg = ioread32((void __iomem *) AR5K_AR5312_ENABLE); -+ if (to_platform_device(ah->dev)->id == 0) -+ reg &= ~AR5K_AR5312_ENABLE_WLAN0; -+ else -+ reg &= ~AR5K_AR5312_ENABLE_WLAN1; -+ iowrite32(reg, (void __iomem *) AR5K_AR5312_ENABLE); -+ } -+ -+ ath5k_deinit_ah(ah); -+ iounmap(ah->iobase); -+ ieee80211_free_hw(hw); -+ -+ return 0; -+} -+ -+static struct platform_driver ath_ahb_driver = { -+ .probe = ath_ahb_probe, -+ .remove = ath_ahb_remove, -+ .driver = { -+ .name = "ar231x-wmac", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+module_platform_driver(ath_ahb_driver); ---- a/drivers/net/wireless/ath/ath5k/ath5k.h -+++ b/drivers/net/wireless/ath/ath5k/ath5k.h -@@ -1647,6 +1647,32 @@ static inline struct ath_regulatory *ath - return &(ath5k_hw_common(ah)->regulatory); - } - -+#ifdef CONFIG_ATHEROS_AR231X -+#define AR5K_AR2315_PCI_BASE ((void __iomem *)0xb0100000) -+ -+static inline void __iomem *ath5k_ahb_reg(struct ath5k_hw *ah, u16 reg) -+{ -+ /* On AR2315 and AR2317 the PCI clock domain registers -+ * are outside of the WMAC register space */ -+ if (unlikely((reg >= 0x4000) && (reg < 0x5000) && -+ (ah->ah_mac_srev >= AR5K_SREV_AR2315_R6))) -+ return AR5K_AR2315_PCI_BASE + reg; -+ -+ return ah->iobase + reg; -+} -+ -+static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg) -+{ -+ return ioread32(ath5k_ahb_reg(ah, reg)); -+} -+ -+static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg) -+{ -+ iowrite32(val, ath5k_ahb_reg(ah, reg)); -+} -+ -+#else -+ - static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg) - { - return ioread32(ah->iobase + reg); -@@ -1657,6 +1683,8 @@ static inline void ath5k_hw_reg_write(st - iowrite32(val, ah->iobase + reg); - } - -+#endif -+ - static inline enum ath_bus_type ath5k_get_bus_type(struct ath5k_hw *ah) - { - return ath5k_hw_common(ah)->bus_ops->ath_bus_type; ---- a/drivers/net/wireless/ath/ath5k/base.c -+++ b/drivers/net/wireless/ath/ath5k/base.c -@@ -99,6 +99,15 @@ static int ath5k_reset(struct ath5k_hw * - - /* Known SREVs */ - static const struct ath5k_srev_name srev_names[] = { -+#ifdef CONFIG_ATHEROS_AR231X -+ { "5312", AR5K_VERSION_MAC, AR5K_SREV_AR5312_R2 }, -+ { "5312", AR5K_VERSION_MAC, AR5K_SREV_AR5312_R7 }, -+ { "2313", AR5K_VERSION_MAC, AR5K_SREV_AR2313_R8 }, -+ { "2315", AR5K_VERSION_MAC, AR5K_SREV_AR2315_R6 }, -+ { "2315", AR5K_VERSION_MAC, AR5K_SREV_AR2315_R7 }, -+ { "2317", AR5K_VERSION_MAC, AR5K_SREV_AR2317_R1 }, -+ { "2317", AR5K_VERSION_MAC, AR5K_SREV_AR2317_R2 }, -+#else - { "5210", AR5K_VERSION_MAC, AR5K_SREV_AR5210 }, - { "5311", AR5K_VERSION_MAC, AR5K_SREV_AR5311 }, - { "5311A", AR5K_VERSION_MAC, AR5K_SREV_AR5311A }, -@@ -117,6 +126,7 @@ static const struct ath5k_srev_name srev - { "5418", AR5K_VERSION_MAC, AR5K_SREV_AR5418 }, - { "2425", AR5K_VERSION_MAC, AR5K_SREV_AR2425 }, - { "2417", AR5K_VERSION_MAC, AR5K_SREV_AR2417 }, -+#endif - { "xxxxx", AR5K_VERSION_MAC, AR5K_SREV_UNKNOWN }, - { "5110", AR5K_VERSION_RAD, AR5K_SREV_RAD_5110 }, - { "5111", AR5K_VERSION_RAD, AR5K_SREV_RAD_5111 }, -@@ -132,6 +142,10 @@ static const struct ath5k_srev_name srev - { "5413", AR5K_VERSION_RAD, AR5K_SREV_RAD_5413 }, - { "5424", AR5K_VERSION_RAD, AR5K_SREV_RAD_5424 }, - { "5133", AR5K_VERSION_RAD, AR5K_SREV_RAD_5133 }, -+#ifdef CONFIG_ATHEROS_AR231X -+ { "2316", AR5K_VERSION_RAD, AR5K_SREV_RAD_2316 }, -+ { "2317", AR5K_VERSION_RAD, AR5K_SREV_RAD_2317 }, -+#endif - { "xxxxx", AR5K_VERSION_RAD, AR5K_SREV_UNKNOWN }, - }; - ---- a/drivers/net/wireless/ath/ath5k/led.c -+++ b/drivers/net/wireless/ath/ath5k/led.c -@@ -163,14 +163,20 @@ int ath5k_init_leds(struct ath5k_hw *ah) - { - int ret = 0; - struct ieee80211_hw *hw = ah->hw; -+#ifndef CONFIG_ATHEROS_AR231X - struct pci_dev *pdev = ah->pdev; -+#endif - char name[ATH5K_LED_MAX_NAME_LEN + 1]; - const struct pci_device_id *match; - - if (!ah->pdev) - return 0; - -+#ifdef CONFIG_ATHEROS_AR231X -+ match = NULL; -+#else - match = pci_match_id(&ath5k_led_devices[0], pdev); -+#endif - if (match) { - __set_bit(ATH_STAT_LEDSOFT, ah->status); - ah->led_pin = ATH_PIN(match->driver_data); ---- a/drivers/net/wireless/ath/ath5k/debug.c -+++ b/drivers/net/wireless/ath/ath5k/debug.c -@@ -65,6 +65,7 @@ - - #include - #include -+#include - #include "debug.h" - #include "ath5k.h" - #include "reg.h" ---- a/drivers/net/wireless/ath/ath9k/hw.c -+++ b/drivers/net/wireless/ath/ath9k/hw.c -@@ -222,31 +222,28 @@ static void ath9k_hw_read_revisions(stru - { - u32 val; - -+ if (ah->get_mac_revision) -+ ah->hw_version.macRev = ah->get_mac_revision(); -+ - switch (ah->hw_version.devid) { - case AR5416_AR9100_DEVID: - ah->hw_version.macVersion = AR_SREV_VERSION_9100; - break; - case AR9300_DEVID_AR9330: - ah->hw_version.macVersion = AR_SREV_VERSION_9330; -- if (ah->get_mac_revision) { -- ah->hw_version.macRev = ah->get_mac_revision(); -- } else { -+ if (!ah->get_mac_revision) { - val = REG_READ(ah, AR_SREV); - ah->hw_version.macRev = MS(val, AR_SREV_REVISION2); - } - return; - case AR9300_DEVID_AR9340: - ah->hw_version.macVersion = AR_SREV_VERSION_9340; -- val = REG_READ(ah, AR_SREV); -- ah->hw_version.macRev = MS(val, AR_SREV_REVISION2); - return; - case AR9300_DEVID_QCA955X: - ah->hw_version.macVersion = AR_SREV_VERSION_9550; - return; - case AR9300_DEVID_AR953X: - ah->hw_version.macVersion = AR_SREV_VERSION_9531; -- if (ah->get_mac_revision) -- ah->hw_version.macRev = ah->get_mac_revision(); - return; - } - -@@ -704,6 +701,8 @@ static void ath9k_hw_init_pll(struct ath - { - u32 pll; - -+ pll = ath9k_hw_compute_pll_control(ah, chan); -+ - if (AR_SREV_9485(ah) || AR_SREV_9565(ah)) { - /* program BB PLL ki and kd value, ki=0x4, kd=0x40 */ - REG_RMW_FIELD(ah, AR_CH0_BB_DPLL2, -@@ -754,7 +753,8 @@ static void ath9k_hw_init_pll(struct ath - REG_RMW_FIELD(ah, AR_CH0_DDR_DPLL3, - AR_CH0_DPLL3_PHASE_SHIFT, 0x1); - -- REG_WRITE(ah, AR_RTC_PLL_CONTROL, 0x1142c); -+ REG_WRITE(ah, AR_RTC_PLL_CONTROL, -+ pll | AR_RTC_9300_PLL_BYPASS); - udelay(1000); - - /* program refdiv, nint, frac to RTC register */ -@@ -770,7 +770,8 @@ static void ath9k_hw_init_pll(struct ath - } else if (AR_SREV_9340(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah)) { - u32 regval, pll2_divint, pll2_divfrac, refdiv; - -- REG_WRITE(ah, AR_RTC_PLL_CONTROL, 0x1142c); -+ REG_WRITE(ah, AR_RTC_PLL_CONTROL, -+ pll | AR_RTC_9300_SOC_PLL_BYPASS); - udelay(1000); - - REG_SET_BIT(ah, AR_PHY_PLL_MODE, 0x1 << 16); -@@ -843,7 +844,6 @@ static void ath9k_hw_init_pll(struct ath - udelay(1000); - } - -- pll = ath9k_hw_compute_pll_control(ah, chan); - if (AR_SREV_9565(ah)) - pll |= 0x40000; - REG_WRITE(ah, AR_RTC_PLL_CONTROL, pll); -@@ -1192,9 +1192,12 @@ static void ath9k_hw_set_operating_mode( - - switch (opmode) { - case NL80211_IFTYPE_ADHOC: -- set |= AR_STA_ID1_ADHOC; -- REG_SET_BIT(ah, AR_CFG, AR_CFG_AP_ADHOC_INDICATION); -- break; -+ if (!AR_SREV_9340_13(ah)) { -+ set |= AR_STA_ID1_ADHOC; -+ REG_SET_BIT(ah, AR_CFG, AR_CFG_AP_ADHOC_INDICATION); -+ break; -+ } -+ /* fall through */ - case NL80211_IFTYPE_MESH_POINT: - case NL80211_IFTYPE_AP: - set |= AR_STA_ID1_STA_AP; ---- a/drivers/net/wireless/ath/ath9k/reg.h -+++ b/drivers/net/wireless/ath/ath9k/reg.h -@@ -903,6 +903,10 @@ - #define AR_SREV_9340(_ah) \ - (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9340)) - -+#define AR_SREV_9340_13(_ah) \ -+ (AR_SREV_9340((_ah)) && \ -+ ((_ah)->hw_version.macRev == AR_SREV_REVISION_9340_13)) -+ - #define AR_SREV_9340_13_OR_LATER(_ah) \ - (AR_SREV_9340((_ah)) && \ - ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9340_13)) -@@ -1240,12 +1244,23 @@ enum { - #define AR_CH0_DPLL3_PHASE_SHIFT_S 23 - #define AR_PHY_CCA_NOM_VAL_2GHZ -118 - -+#define AR_RTC_9300_SOC_PLL_DIV_INT 0x0000003f -+#define AR_RTC_9300_SOC_PLL_DIV_INT_S 0 -+#define AR_RTC_9300_SOC_PLL_DIV_FRAC 0x000fffc0 -+#define AR_RTC_9300_SOC_PLL_DIV_FRAC_S 6 -+#define AR_RTC_9300_SOC_PLL_REFDIV 0x01f00000 -+#define AR_RTC_9300_SOC_PLL_REFDIV_S 20 -+#define AR_RTC_9300_SOC_PLL_CLKSEL 0x06000000 -+#define AR_RTC_9300_SOC_PLL_CLKSEL_S 25 -+#define AR_RTC_9300_SOC_PLL_BYPASS 0x08000000 -+ - #define AR_RTC_9300_PLL_DIV 0x000003ff - #define AR_RTC_9300_PLL_DIV_S 0 - #define AR_RTC_9300_PLL_REFDIV 0x00003C00 - #define AR_RTC_9300_PLL_REFDIV_S 10 - #define AR_RTC_9300_PLL_CLKSEL 0x0000C000 - #define AR_RTC_9300_PLL_CLKSEL_S 14 -+#define AR_RTC_9300_PLL_BYPASS 0x00010000 - - #define AR_RTC_9160_PLL_DIV 0x000003ff - #define AR_RTC_9160_PLL_DIV_S 0 ---- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c -+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c -@@ -1004,9 +1004,11 @@ static bool ar5008_hw_ani_control_new(st - case ATH9K_ANI_FIRSTEP_LEVEL:{ - u32 level = param; - -- value = level; -+ value = level * 2; - REG_RMW_FIELD(ah, AR_PHY_FIND_SIG, - AR_PHY_FIND_SIG_FIRSTEP, value); -+ REG_RMW_FIELD(ah, AR_PHY_FIND_SIG_LOW, -+ AR_PHY_FIND_SIG_FIRSTEP_LOW, value); - - if (level != aniState->firstepLevel) { - ath_dbg(common, ANI, -@@ -1040,9 +1042,8 @@ static bool ar5008_hw_ani_control_new(st - REG_RMW_FIELD(ah, AR_PHY_TIMING5, - AR_PHY_TIMING5_CYCPWR_THR1, value); - -- if (IS_CHAN_HT40(ah->curchan)) -- REG_RMW_FIELD(ah, AR_PHY_EXT_CCA, -- AR_PHY_EXT_TIMING5_CYCPWR_THR1, value); -+ REG_RMW_FIELD(ah, AR_PHY_EXT_CCA, -+ AR_PHY_EXT_TIMING5_CYCPWR_THR1, value - 1); - - if (level != aniState->spurImmunityLevel) { - ath_dbg(common, ANI, ---- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c -+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c -@@ -517,6 +517,23 @@ static void ar9003_hw_spur_mitigate(stru - ar9003_hw_spur_mitigate_ofdm(ah, chan); - } - -+static u32 ar9003_hw_compute_pll_control_soc(struct ath_hw *ah, -+ struct ath9k_channel *chan) -+{ -+ u32 pll; -+ -+ pll = SM(0x5, AR_RTC_9300_SOC_PLL_REFDIV); -+ -+ if (chan && IS_CHAN_HALF_RATE(chan)) -+ pll |= SM(0x1, AR_RTC_9300_SOC_PLL_CLKSEL); -+ else if (chan && IS_CHAN_QUARTER_RATE(chan)) -+ pll |= SM(0x2, AR_RTC_9300_SOC_PLL_CLKSEL); -+ -+ pll |= SM(0x2c, AR_RTC_9300_SOC_PLL_DIV_INT); -+ -+ return pll; -+} -+ - static u32 ar9003_hw_compute_pll_control(struct ath_hw *ah, - struct ath9k_channel *chan) - { -@@ -1781,7 +1798,12 @@ void ar9003_hw_attach_phy_ops(struct ath - - priv_ops->rf_set_freq = ar9003_hw_set_channel; - priv_ops->spur_mitigate_freq = ar9003_hw_spur_mitigate; -- priv_ops->compute_pll_control = ar9003_hw_compute_pll_control; -+ -+ if (AR_SREV_9340(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah)) -+ priv_ops->compute_pll_control = ar9003_hw_compute_pll_control_soc; -+ else -+ priv_ops->compute_pll_control = ar9003_hw_compute_pll_control; -+ - priv_ops->set_channel_regs = ar9003_hw_set_channel_regs; - priv_ops->init_bb = ar9003_hw_init_bb; - priv_ops->process_ini = ar9003_hw_process_ini; ---- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c -+++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c -@@ -381,16 +381,27 @@ static int ar9002_hw_proc_txdesc(struct - ts->evm1 = ads->AR_TxEVM1; - ts->evm2 = ads->AR_TxEVM2; - -- status = ACCESS_ONCE(ads->ds_ctl4); -- ts->duration[0] = MS(status, AR_PacketDur0); -- ts->duration[1] = MS(status, AR_PacketDur1); -- status = ACCESS_ONCE(ads->ds_ctl5); -- ts->duration[2] = MS(status, AR_PacketDur2); -- ts->duration[3] = MS(status, AR_PacketDur3); -- - return 0; - } - -+static int ar9002_hw_get_duration(struct ath_hw *ah, const void *ds, int index) -+{ -+ struct ar5416_desc *ads = AR5416DESC(ds); -+ -+ switch (index) { -+ case 0: -+ return MS(ACCESS_ONCE(ads->ds_ctl4), AR_PacketDur0); -+ case 1: -+ return MS(ACCESS_ONCE(ads->ds_ctl4), AR_PacketDur1); -+ case 2: -+ return MS(ACCESS_ONCE(ads->ds_ctl5), AR_PacketDur2); -+ case 3: -+ return MS(ACCESS_ONCE(ads->ds_ctl5), AR_PacketDur3); -+ default: -+ return -1; -+ } -+} -+ - void ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds, - u32 size, u32 flags) - { -@@ -413,4 +424,5 @@ void ar9002_hw_attach_mac_ops(struct ath - ops->get_isr = ar9002_hw_get_isr; - ops->set_txdesc = ar9002_set_txdesc; - ops->proc_txdesc = ar9002_hw_proc_txdesc; -+ ops->get_duration = ar9002_hw_get_duration; - } ---- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c -+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c -@@ -355,11 +355,9 @@ static int ar9003_hw_proc_txdesc(struct - struct ath_tx_status *ts) - { - struct ar9003_txs *ads; -- struct ar9003_txc *adc; - u32 status; - - ads = &ah->ts_ring[ah->ts_tail]; -- adc = (struct ar9003_txc *)ads; - - status = ACCESS_ONCE(ads->status8); - if ((status & AR_TxDone) == 0) -@@ -428,18 +426,29 @@ static int ar9003_hw_proc_txdesc(struct - ts->ts_rssi_ext1 = MS(status, AR_TxRSSIAnt11); - ts->ts_rssi_ext2 = MS(status, AR_TxRSSIAnt12); - -- status = ACCESS_ONCE(adc->ctl15); -- ts->duration[0] = MS(status, AR_PacketDur0); -- ts->duration[1] = MS(status, AR_PacketDur1); -- status = ACCESS_ONCE(adc->ctl16); -- ts->duration[2] = MS(status, AR_PacketDur2); -- ts->duration[3] = MS(status, AR_PacketDur3); -- - memset(ads, 0, sizeof(*ads)); - - return 0; - } - -+static int ar9003_hw_get_duration(struct ath_hw *ah, const void *ds, int index) -+{ -+ const struct ar9003_txc *adc = ds; -+ -+ switch (index) { -+ case 0: -+ return MS(ACCESS_ONCE(adc->ctl15), AR_PacketDur0); -+ case 1: -+ return MS(ACCESS_ONCE(adc->ctl15), AR_PacketDur1); -+ case 2: -+ return MS(ACCESS_ONCE(adc->ctl16), AR_PacketDur2); -+ case 3: -+ return MS(ACCESS_ONCE(adc->ctl16), AR_PacketDur3); -+ default: -+ return 0; -+ } -+} -+ - void ar9003_hw_attach_mac_ops(struct ath_hw *hw) - { - struct ath_hw_ops *ops = ath9k_hw_ops(hw); -@@ -449,6 +458,7 @@ void ar9003_hw_attach_mac_ops(struct ath - ops->get_isr = ar9003_hw_get_isr; - ops->set_txdesc = ar9003_set_txdesc; - ops->proc_txdesc = ar9003_hw_proc_txdesc; -+ ops->get_duration = ar9003_hw_get_duration; - } - - void ath9k_hw_set_rx_bufsize(struct ath_hw *ah, u16 buf_size) ---- a/drivers/net/wireless/ath/ath9k/dynack.c -+++ b/drivers/net/wireless/ath/ath9k/dynack.c -@@ -202,7 +202,7 @@ void ath_dynack_sample_tx_ts(struct ath_ - ridx = ts->ts_rateindex; - - da->st_rbf.ts[da->st_rbf.t_rb].tstamp = ts->ts_tstamp; -- da->st_rbf.ts[da->st_rbf.t_rb].dur = ts->duration[ts->ts_rateindex]; -+ da->st_rbf.ts[da->st_rbf.t_rb].dur = ts->duration; - ether_addr_copy(da->st_rbf.addr[da->st_rbf.t_rb].h_dest, hdr->addr1); - ether_addr_copy(da->st_rbf.addr[da->st_rbf.t_rb].h_src, hdr->addr2); - ---- a/drivers/net/wireless/ath/ath9k/hw-ops.h -+++ b/drivers/net/wireless/ath/ath9k/hw-ops.h -@@ -67,6 +67,12 @@ static inline int ath9k_hw_txprocdesc(st - return ath9k_hw_ops(ah)->proc_txdesc(ah, ds, ts); - } - -+static inline int ath9k_hw_get_duration(struct ath_hw *ah, const void *ds, -+ int index) -+{ -+ return ath9k_hw_ops(ah)->get_duration(ah, ds, index); -+} -+ - static inline void ath9k_hw_antdiv_comb_conf_get(struct ath_hw *ah, - struct ath_hw_antcomb_conf *antconf) - { ---- a/drivers/net/wireless/ath/ath9k/hw.h -+++ b/drivers/net/wireless/ath/ath9k/hw.h -@@ -691,6 +691,7 @@ struct ath_hw_ops { - struct ath_tx_info *i); - int (*proc_txdesc)(struct ath_hw *ah, void *ds, - struct ath_tx_status *ts); -+ int (*get_duration)(struct ath_hw *ah, const void *ds, int index); - void (*antdiv_comb_conf_get)(struct ath_hw *ah, - struct ath_hw_antcomb_conf *antconf); - void (*antdiv_comb_conf_set)(struct ath_hw *ah, ---- a/drivers/net/wireless/ath/ath9k/mac.h -+++ b/drivers/net/wireless/ath/ath9k/mac.h -@@ -121,7 +121,7 @@ struct ath_tx_status { - u32 evm0; - u32 evm1; - u32 evm2; -- u32 duration[4]; -+ u32 duration; - }; - - struct ath_rx_status { ---- a/drivers/net/wireless/ath/ath9k/xmit.c -+++ b/drivers/net/wireless/ath/ath9k/xmit.c -@@ -683,6 +683,8 @@ static void ath_tx_process_buffer(struct - if (bf_is_ampdu_not_probing(bf)) - txq->axq_ampdu_depth--; - -+ ts->duration = ath9k_hw_get_duration(sc->sc_ah, bf->bf_desc, -+ ts->ts_rateindex); - if (!bf_isampdu(bf)) { - if (!flush) { - info = IEEE80211_SKB_CB(bf->bf_mpdu); ---- a/drivers/net/wireless/ath/ath9k/ath9k.h -+++ b/drivers/net/wireless/ath/ath9k/ath9k.h -@@ -455,7 +455,8 @@ void ath9k_p2p_bss_info_changed(struct a - void ath9k_beacon_add_noa(struct ath_softc *sc, struct ath_vif *avp, - struct sk_buff *skb); - void ath9k_p2p_ps_timer(void *priv); --void ath9k_chanctx_wake_queues(struct ath_softc *sc); -+void ath9k_chanctx_wake_queues(struct ath_softc *sc, struct ath_chanctx *ctx); -+void ath9k_chanctx_stop_queues(struct ath_softc *sc, struct ath_chanctx *ctx); - void ath_chanctx_check_active(struct ath_softc *sc, struct ath_chanctx *ctx); - - void ath_chanctx_beacon_recv_ev(struct ath_softc *sc, -@@ -525,7 +526,12 @@ static inline void ath9k_beacon_add_noa( - static inline void ath9k_p2p_ps_timer(struct ath_softc *sc) - { - } --static inline void ath9k_chanctx_wake_queues(struct ath_softc *sc) -+static inline void ath9k_chanctx_wake_queues(struct ath_softc *sc, -+ struct ath_chanctx *ctx) -+{ -+} -+static inline void ath9k_chanctx_stop_queues(struct ath_softc *sc, -+ struct ath_chanctx *ctx) - { - } - static inline void ath_chanctx_check_active(struct ath_softc *sc, ---- a/drivers/net/wireless/ath/ath9k/channel.c -+++ b/drivers/net/wireless/ath/ath9k/channel.c -@@ -761,6 +761,13 @@ void ath_offchannel_next(struct ath_soft - - void ath_roc_complete(struct ath_softc *sc, bool abort) - { -+ struct ath_common *common = ath9k_hw_common(sc->sc_ah); -+ -+ if (abort) -+ ath_dbg(common, CHAN_CTX, "RoC aborted\n"); -+ else -+ ath_dbg(common, CHAN_CTX, "RoC expired\n"); -+ - sc->offchannel.roc_vif = NULL; - sc->offchannel.roc_chan = NULL; - if (!abort) -@@ -1037,9 +1044,11 @@ static void ath_offchannel_channel_chang - void ath_chanctx_set_next(struct ath_softc *sc, bool force) - { - struct ath_common *common = ath9k_hw_common(sc->sc_ah); -+ struct ath_chanctx *old_ctx; - struct timespec ts; - bool measure_time = false; - bool send_ps = false; -+ bool queues_stopped = false; - - spin_lock_bh(&sc->chan_lock); - if (!sc->next_chan) { -@@ -1069,6 +1078,10 @@ void ath_chanctx_set_next(struct ath_sof - getrawmonotonic(&ts); - measure_time = true; - } -+ -+ ath9k_chanctx_stop_queues(sc, sc->cur_chan); -+ queues_stopped = true; -+ - __ath9k_flush(sc->hw, ~0, true); - - if (ath_chanctx_send_ps_frame(sc, true)) -@@ -1082,6 +1095,7 @@ void ath_chanctx_set_next(struct ath_sof - sc->cur_chan->tsf_val = ath9k_hw_gettsf64(sc->sc_ah); - } - } -+ old_ctx = sc->cur_chan; - sc->cur_chan = sc->next_chan; - sc->cur_chan->stopped = false; - sc->next_chan = NULL; -@@ -1104,7 +1118,16 @@ void ath_chanctx_set_next(struct ath_sof - if (measure_time) - sc->sched.channel_switch_time = - ath9k_hw_get_tsf_offset(&ts, NULL); -+ /* -+ * A reset will ensure that all queues are woken up, -+ * so there is no need to awaken them again. -+ */ -+ goto out; - } -+ -+ if (queues_stopped) -+ ath9k_chanctx_wake_queues(sc, old_ctx); -+out: - if (send_ps) - ath_chanctx_send_ps_frame(sc, false); - -@@ -1170,18 +1193,37 @@ bool ath9k_is_chanctx_enabled(void) - /* Queue management */ - /********************/ - --void ath9k_chanctx_wake_queues(struct ath_softc *sc) -+void ath9k_chanctx_stop_queues(struct ath_softc *sc, struct ath_chanctx *ctx) -+{ -+ struct ath_hw *ah = sc->sc_ah; -+ int i; -+ -+ if (ctx == &sc->offchannel.chan) { -+ ieee80211_stop_queue(sc->hw, -+ sc->hw->offchannel_tx_hw_queue); -+ } else { -+ for (i = 0; i < IEEE80211_NUM_ACS; i++) -+ ieee80211_stop_queue(sc->hw, -+ ctx->hw_queue_base + i); -+ } -+ -+ if (ah->opmode == NL80211_IFTYPE_AP) -+ ieee80211_stop_queue(sc->hw, sc->hw->queues - 2); -+} -+ -+ -+void ath9k_chanctx_wake_queues(struct ath_softc *sc, struct ath_chanctx *ctx) - { - struct ath_hw *ah = sc->sc_ah; - int i; - -- if (sc->cur_chan == &sc->offchannel.chan) { -+ if (ctx == &sc->offchannel.chan) { - ieee80211_wake_queue(sc->hw, - sc->hw->offchannel_tx_hw_queue); - } else { - for (i = 0; i < IEEE80211_NUM_ACS; i++) - ieee80211_wake_queue(sc->hw, -- sc->cur_chan->hw_queue_base + i); -+ ctx->hw_queue_base + i); - } - - if (ah->opmode == NL80211_IFTYPE_AP) ---- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c -+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c -@@ -464,6 +464,7 @@ static int ath9k_init_priv(struct ath9k_ - return -ENOMEM; - - ah->dev = priv->dev; -+ ah->hw = priv->hw; - ah->hw_version.devid = devid; - ah->hw_version.usbdev = drv_info; - ah->ah_flags |= AH_USE_EEPROM; ---- a/drivers/net/wireless/ath/ath9k/main.c -+++ b/drivers/net/wireless/ath/ath9k/main.c -@@ -60,8 +60,10 @@ static bool ath9k_has_pending_frames(str - - spin_lock_bh(&txq->axq_lock); - -- if (txq->axq_depth) -+ if (txq->axq_depth) { - pending = true; -+ goto out; -+ } - - if (txq->mac80211_qnum >= 0) { - struct list_head *list; -@@ -70,6 +72,7 @@ static bool ath9k_has_pending_frames(str - if (!list_empty(list)) - pending = true; - } -+out: - spin_unlock_bh(&txq->axq_lock); - return pending; - } -@@ -261,12 +264,7 @@ static bool ath_complete_reset(struct at - - ath9k_hw_set_interrupts(ah); - ath9k_hw_enable_interrupts(ah); -- -- if (!ath9k_is_chanctx_enabled()) -- ieee80211_wake_queues(sc->hw); -- else -- ath9k_chanctx_wake_queues(sc); -- -+ ieee80211_wake_queues(sc->hw); - ath9k_p2p_ps_timer(sc); - - return true; -@@ -1971,9 +1969,6 @@ static bool ath9k_has_tx_pending(struct - if (!ATH_TXQ_SETUP(sc, i)) - continue; - -- if (!sc->tx.txq[i].axq_depth) -- continue; -- - npend = ath9k_has_pending_frames(sc, &sc->tx.txq[i]); - if (npend) - break; -@@ -1999,7 +1994,6 @@ void __ath9k_flush(struct ieee80211_hw * - struct ath_common *common = ath9k_hw_common(ah); - int timeout = HZ / 5; /* 200 ms */ - bool drain_txq; -- int i; - - cancel_delayed_work_sync(&sc->tx_complete_work); - -@@ -2027,10 +2021,6 @@ void __ath9k_flush(struct ieee80211_hw * - ath_reset(sc); - - ath9k_ps_restore(sc); -- for (i = 0; i < IEEE80211_NUM_ACS; i++) { -- ieee80211_wake_queue(sc->hw, -- sc->cur_chan->hw_queue_base + i); -- } - } - - ieee80211_queue_delayed_work(hw, &sc->tx_complete_work, 0); -@@ -2039,16 +2029,8 @@ void __ath9k_flush(struct ieee80211_hw * - static bool ath9k_tx_frames_pending(struct ieee80211_hw *hw) - { - struct ath_softc *sc = hw->priv; -- int i; -- -- for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) { -- if (!ATH_TXQ_SETUP(sc, i)) -- continue; - -- if (ath9k_has_pending_frames(sc, &sc->tx.txq[i])) -- return true; -- } -- return false; -+ return ath9k_has_tx_pending(sc); - } - - static int ath9k_tx_last_beacon(struct ieee80211_hw *hw) -@@ -2350,7 +2332,7 @@ static void ath9k_remove_chanctx(struct - conf->def.chan->center_freq); - - ctx->assigned = false; -- ctx->hw_queue_base = -1; -+ ctx->hw_queue_base = 0; - ath_chanctx_event(sc, NULL, ATH_CHANCTX_EVENT_UNASSIGN); - - mutex_unlock(&sc->mutex); ---- a/net/mac80211/rate.c -+++ b/net/mac80211/rate.c -@@ -448,7 +448,7 @@ static void rate_fixup_ratelist(struct i - */ - if (!(rates[0].flags & IEEE80211_TX_RC_MCS)) { - u32 basic_rates = vif->bss_conf.basic_rates; -- s8 baserate = basic_rates ? ffs(basic_rates - 1) : 0; -+ s8 baserate = basic_rates ? ffs(basic_rates) - 1 : 0; - - rate = &sband->bitrates[rates[0].idx]; - diff --git a/package/kernel/mac80211/patches/301-ath5k-fix-AHB-kconfig-dependency.patch b/package/kernel/mac80211/patches/301-ath5k-fix-AHB-kconfig-dependency.patch new file mode 100644 index 0000000000..5db28be135 --- /dev/null +++ b/package/kernel/mac80211/patches/301-ath5k-fix-AHB-kconfig-dependency.patch @@ -0,0 +1,37 @@ +From: Felix Fietkau +Date: Sat, 27 Sep 2014 15:58:51 +0200 +Subject: [PATCH] ath5k: fix AHB kconfig dependency + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/wireless/ath/ath5k/Kconfig ++++ b/drivers/net/wireless/ath/ath5k/Kconfig +@@ -7,8 +7,8 @@ config ATH5K + select BACKPORT_LEDS_CLASS + select BACKPORT_NEW_LEDS + select BACKPORT_AVERAGE +- select ATH5K_AHB if (ATHEROS_AR231X && !PCI) +- select ATH5K_PCI if (!ATHEROS_AR231X && PCI) ++ select ATH5K_AHB if ATHEROS_AR231X ++ select ATH5K_PCI if !ATHEROS_AR231X + ---help--- + This module adds support for wireless adapters based on + Atheros 5xxx chipset. +@@ -55,14 +55,14 @@ config ATH5K_TRACER + + config ATH5K_AHB + bool "Atheros 5xxx AHB bus support" +- depends on (ATHEROS_AR231X && !PCI) ++ depends on ATHEROS_AR231X + ---help--- + This adds support for WiSoC type chipsets of the 5xxx Atheros + family. + + config ATH5K_PCI + bool "Atheros 5xxx PCI bus support" +- depends on (!ATHEROS_AR231X && PCI) ++ depends on !ATHEROS_AR231X + ---help--- + This adds support for PCI type chipsets of the 5xxx Atheros + family. diff --git a/package/kernel/mac80211/patches/302-mac80211-trivial-fix-typo-in-starting-baserate-for-r.patch b/package/kernel/mac80211/patches/302-mac80211-trivial-fix-typo-in-starting-baserate-for-r.patch new file mode 100644 index 0000000000..c4c416d996 --- /dev/null +++ b/package/kernel/mac80211/patches/302-mac80211-trivial-fix-typo-in-starting-baserate-for-r.patch @@ -0,0 +1,20 @@ +From: Karl Beldan +Date: Tue, 7 Oct 2014 15:53:38 +0200 +Subject: [PATCH] mac80211/trivial: fix typo in starting baserate for + rts_cts_rate_idx + +Fixes: 5253ffb8 ("mac80211: always pick a basic rate to tx RTS/CTS for pre-HT rates") +Signed-off-by: Karl Beldan +--- + +--- a/net/mac80211/rate.c ++++ b/net/mac80211/rate.c +@@ -448,7 +448,7 @@ static void rate_fixup_ratelist(struct i + */ + if (!(rates[0].flags & IEEE80211_TX_RC_MCS)) { + u32 basic_rates = vif->bss_conf.basic_rates; +- s8 baserate = basic_rates ? ffs(basic_rates - 1) : 0; ++ s8 baserate = basic_rates ? ffs(basic_rates) - 1 : 0; + + rate = &sband->bitrates[rates[0].idx]; + diff --git a/package/kernel/mac80211/patches/303-ath9k-Use-sta_state-callback.patch b/package/kernel/mac80211/patches/303-ath9k-Use-sta_state-callback.patch new file mode 100644 index 0000000000..03f1304e87 --- /dev/null +++ b/package/kernel/mac80211/patches/303-ath9k-Use-sta_state-callback.patch @@ -0,0 +1,55 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:08 +0530 +Subject: [PATCH] ath9k: Use sta_state() callback + +Instead of using the sta_add()/sta_remove() callbacks, +use the sta_state() callback since this gives +more fine-grained control. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -1547,6 +1547,31 @@ static int ath9k_sta_remove(struct ieee8 + return 0; + } + ++static int ath9k_sta_state(struct ieee80211_hw *hw, ++ struct ieee80211_vif *vif, ++ struct ieee80211_sta *sta, ++ enum ieee80211_sta_state old_state, ++ enum ieee80211_sta_state new_state) ++{ ++ struct ath_softc *sc = hw->priv; ++ struct ath_common *common = ath9k_hw_common(sc->sc_ah); ++ int ret = 0; ++ ++ if (old_state == IEEE80211_STA_AUTH && ++ new_state == IEEE80211_STA_ASSOC) { ++ ret = ath9k_sta_add(hw, vif, sta); ++ ath_dbg(common, CONFIG, ++ "Add station: %pM\n", sta->addr); ++ } else if (old_state == IEEE80211_STA_ASSOC && ++ new_state == IEEE80211_STA_AUTH) { ++ ret = ath9k_sta_remove(hw, vif, sta); ++ ath_dbg(common, CONFIG, ++ "Remove station: %pM\n", sta->addr); ++ } ++ ++ return ret; ++} ++ + static void ath9k_sta_set_tx_filter(struct ath_hw *ah, + struct ath_node *an, + bool set) +@@ -2471,8 +2496,7 @@ struct ieee80211_ops ath9k_ops = { + .remove_interface = ath9k_remove_interface, + .config = ath9k_config, + .configure_filter = ath9k_configure_filter, +- .sta_add = ath9k_sta_add, +- .sta_remove = ath9k_sta_remove, ++ .sta_state = ath9k_sta_state, + .sta_notify = ath9k_sta_notify, + .conf_tx = ath9k_conf_tx, + .bss_info_changed = ath9k_bss_info_changed, diff --git a/package/kernel/mac80211/patches/304-ath9k-Enable-multi-channel-properly.patch b/package/kernel/mac80211/patches/304-ath9k-Enable-multi-channel-properly.patch new file mode 100644 index 0000000000..e743eb8d83 --- /dev/null +++ b/package/kernel/mac80211/patches/304-ath9k-Enable-multi-channel-properly.patch @@ -0,0 +1,82 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:09 +0530 +Subject: [PATCH] ath9k: Enable multi-channel properly + +In MCC mode, currently the decision to enable +the multi-channel state machine is done +based on the association status if one of +the interfaces assigned to a context is in +station mode. + +This allows the driver to switch to the other +context before the current station is able to +complete the 4-way handshake in case it is +required and this causes problems. + +Instead, enable multi-channel mode when the +station moves to the authorized state. This +disallows an early switch to the other channel. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/ath9k.h ++++ b/drivers/net/wireless/ath/ath9k/ath9k.h +@@ -362,7 +362,7 @@ enum ath_chanctx_event { + ATH_CHANCTX_EVENT_BEACON_SENT, + ATH_CHANCTX_EVENT_TSF_TIMER, + ATH_CHANCTX_EVENT_BEACON_RECEIVED, +- ATH_CHANCTX_EVENT_ASSOC, ++ ATH_CHANCTX_EVENT_AUTHORIZED, + ATH_CHANCTX_EVENT_SWITCH, + ATH_CHANCTX_EVENT_ASSIGN, + ATH_CHANCTX_EVENT_UNASSIGN, +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -171,7 +171,7 @@ static const char *chanctx_event_string( + case_rtn_string(ATH_CHANCTX_EVENT_BEACON_SENT); + case_rtn_string(ATH_CHANCTX_EVENT_TSF_TIMER); + case_rtn_string(ATH_CHANCTX_EVENT_BEACON_RECEIVED); +- case_rtn_string(ATH_CHANCTX_EVENT_ASSOC); ++ case_rtn_string(ATH_CHANCTX_EVENT_AUTHORIZED); + case_rtn_string(ATH_CHANCTX_EVENT_SWITCH); + case_rtn_string(ATH_CHANCTX_EVENT_ASSIGN); + case_rtn_string(ATH_CHANCTX_EVENT_UNASSIGN); +@@ -510,7 +510,7 @@ void ath_chanctx_event(struct ath_softc + + ath_chanctx_setup_timer(sc, tsf_time); + break; +- case ATH_CHANCTX_EVENT_ASSOC: ++ case ATH_CHANCTX_EVENT_AUTHORIZED: + if (sc->sched.state != ATH_CHANCTX_STATE_FORCE_ACTIVE || + avp->chanctx != sc->cur_chan) + break; +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -1569,6 +1569,13 @@ static int ath9k_sta_state(struct ieee80 + "Remove station: %pM\n", sta->addr); + } + ++ if (ath9k_is_chanctx_enabled()) { ++ if (old_state == IEEE80211_STA_ASSOC && ++ new_state == IEEE80211_STA_AUTHORIZED) ++ ath_chanctx_event(sc, vif, ++ ATH_CHANCTX_EVENT_AUTHORIZED); ++ } ++ + return ret; + } + +@@ -1761,12 +1768,6 @@ static void ath9k_bss_info_changed(struc + avp->assoc = bss_conf->assoc; + + ath9k_calculate_summary_state(sc, avp->chanctx); +- +- if (ath9k_is_chanctx_enabled()) { +- if (bss_conf->assoc) +- ath_chanctx_event(sc, vif, +- ATH_CHANCTX_EVENT_ASSOC); +- } + } + + if (changed & BSS_CHANGED_IBSS) { diff --git a/package/kernel/mac80211/patches/305-ath9k-Process-beacons-properly.patch b/package/kernel/mac80211/patches/305-ath9k-Process-beacons-properly.patch new file mode 100644 index 0000000000..36da40402a --- /dev/null +++ b/package/kernel/mac80211/patches/305-ath9k-Process-beacons-properly.patch @@ -0,0 +1,37 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:10 +0530 +Subject: [PATCH] ath9k: Process beacons properly + +When the current operating channel context has +been marked as ATH_CHANCTX_STATE_FORCE_ACTIVE, +do not process beacons that might be received, +since we have to wait for the station to become +authorized. + +Also, since the cached TSF value will be zero +initially do not rearm the timer in this +case when a beacon is received, since it results +in spurious values. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -495,10 +495,15 @@ void ath_chanctx_event(struct ath_softc + sc->cur_chan == &sc->offchannel.chan) + break; + +- ath_chanctx_adjust_tbtt_delta(sc); + sc->sched.beacon_pending = false; + sc->sched.beacon_miss = 0; + ++ if (sc->sched.state == ATH_CHANCTX_STATE_FORCE_ACTIVE || ++ !sc->cur_chan->tsf_val) ++ break; ++ ++ ath_chanctx_adjust_tbtt_delta(sc); ++ + /* TSF time might have been updated by the incoming beacon, + * need update the channel switch timer to reflect the change. + */ diff --git a/package/kernel/mac80211/patches/306-ath9k-Unify-reset-API.patch b/package/kernel/mac80211/patches/306-ath9k-Unify-reset-API.patch new file mode 100644 index 0000000000..6460a32802 --- /dev/null +++ b/package/kernel/mac80211/patches/306-ath9k-Unify-reset-API.patch @@ -0,0 +1,108 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:11 +0530 +Subject: [PATCH] ath9k: Unify reset API + +Instead of having ath_reset_internal() and ath_reset() +as two separate calls to perform a HW reset, have +one function. This makes sure that the behavior will +be the same at all callsites. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/ath9k.h ++++ b/drivers/net/wireless/ath/ath9k/ath9k.h +@@ -540,7 +540,6 @@ static inline void ath_chanctx_check_act + + #endif /* CPTCFG_ATH9K_CHANNEL_CONTEXT */ + +-int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan); + void ath_startrecv(struct ath_softc *sc); + bool ath_stoprecv(struct ath_softc *sc); + u32 ath_calcrxfilter(struct ath_softc *sc); +@@ -1069,7 +1068,7 @@ void ath9k_tasklet(unsigned long data); + int ath_cabq_update(struct ath_softc *); + u8 ath9k_parse_mpdudensity(u8 mpdudensity); + irqreturn_t ath_isr(int irq, void *dev); +-int ath_reset(struct ath_softc *sc); ++int ath_reset(struct ath_softc *sc, struct ath9k_channel *hchan); + void ath_cancel_work(struct ath_softc *sc); + void ath_restart_work(struct ath_softc *sc); + int ath9k_init_device(u16 devid, struct ath_softc *sc, +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -66,7 +66,7 @@ static int ath_set_channel(struct ath_so + } + + hchan = &sc->sc_ah->channels[pos]; +- r = ath_reset_internal(sc, hchan); ++ r = ath_reset(sc, hchan); + if (r) + return r; + +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -270,7 +270,7 @@ static bool ath_complete_reset(struct at + return true; + } + +-int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan) ++static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan) + { + struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); +@@ -598,12 +598,12 @@ chip_reset: + #undef SCHED_INTR + } + +-int ath_reset(struct ath_softc *sc) ++int ath_reset(struct ath_softc *sc, struct ath9k_channel *hchan) + { + int r; + + ath9k_ps_wakeup(sc); +- r = ath_reset_internal(sc, NULL); ++ r = ath_reset_internal(sc, hchan); + ath9k_ps_restore(sc); + + return r; +@@ -623,7 +623,9 @@ void ath_reset_work(struct work_struct * + { + struct ath_softc *sc = container_of(work, struct ath_softc, hw_reset_work); + +- ath_reset(sc); ++ ath9k_ps_wakeup(sc); ++ ath_reset_internal(sc, NULL); ++ ath9k_ps_restore(sc); + } + + /**********************/ +@@ -2044,7 +2046,7 @@ void __ath9k_flush(struct ieee80211_hw * + spin_unlock_bh(&sc->sc_pcu_lock); + + if (!drain_txq) +- ath_reset(sc); ++ ath_reset(sc, NULL); + + ath9k_ps_restore(sc); + } +--- a/drivers/net/wireless/ath/ath9k/tx99.c ++++ b/drivers/net/wireless/ath/ath9k/tx99.c +@@ -99,7 +99,7 @@ static struct sk_buff *ath9k_build_tx99_ + + static void ath9k_tx99_deinit(struct ath_softc *sc) + { +- ath_reset(sc); ++ ath_reset(sc, NULL); + + ath9k_ps_wakeup(sc); + ath9k_tx99_stop(sc); +@@ -127,7 +127,7 @@ static int ath9k_tx99_init(struct ath_so + memset(&txctl, 0, sizeof(txctl)); + txctl.txq = sc->tx.txq_map[IEEE80211_AC_VO]; + +- ath_reset(sc); ++ ath_reset(sc, NULL); + + ath9k_ps_wakeup(sc); + diff --git a/package/kernel/mac80211/patches/307-ath9k-Set-ATH_OP_HW_RESET-before-HW-reset.patch b/package/kernel/mac80211/patches/307-ath9k-Set-ATH_OP_HW_RESET-before-HW-reset.patch new file mode 100644 index 0000000000..75a2ab5878 --- /dev/null +++ b/package/kernel/mac80211/patches/307-ath9k-Set-ATH_OP_HW_RESET-before-HW-reset.patch @@ -0,0 +1,55 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:12 +0530 +Subject: [PATCH] ath9k: Set ATH_OP_HW_RESET before HW reset + +When a HW reset is done, the interrupt tasklet is +disabled before ISRs are disabled in the HW. This +allows a small window where the HW can still generate +interrupts. Since the tasklet is disabled and not killed, +it is not scheduled but deferred for execution at a later +time. + +This happens because ATH_OP_HW_RESET is not set when ath_reset() +is called. When the hw_reset_work workqueue is used, this +problem doesn't arise because ATH_OP_HW_RESET is set +and the ISR bails out. + +Set ATH_OP_HW_RESET properly in ath_reset() to avoid +this race - all the ath_reset_internal() callers have +been converted to use ath_reset() in the previous patch. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -598,10 +598,17 @@ chip_reset: + #undef SCHED_INTR + } + ++/* ++ * This function is called when a HW reset cannot be deferred ++ * and has to be immediate. ++ */ + int ath_reset(struct ath_softc *sc, struct ath9k_channel *hchan) + { ++ struct ath_common *common = ath9k_hw_common(sc->sc_ah); + int r; + ++ set_bit(ATH_OP_HW_RESET, &common->op_flags); ++ + ath9k_ps_wakeup(sc); + r = ath_reset_internal(sc, hchan); + ath9k_ps_restore(sc); +@@ -609,6 +616,11 @@ int ath_reset(struct ath_softc *sc, stru + return r; + } + ++/* ++ * When a HW reset can be deferred, it is added to the ++ * hw_reset_work workqueue, but we set ATH_OP_HW_RESET before ++ * queueing. ++ */ + void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type) + { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); diff --git a/package/kernel/mac80211/patches/308-ath9k-Disable-beacon-tasklet-during-reset.patch b/package/kernel/mac80211/patches/308-ath9k-Disable-beacon-tasklet-during-reset.patch new file mode 100644 index 0000000000..faf282dcde --- /dev/null +++ b/package/kernel/mac80211/patches/308-ath9k-Disable-beacon-tasklet-during-reset.patch @@ -0,0 +1,29 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:13 +0530 +Subject: [PATCH] ath9k: Disable beacon tasklet during reset + +When a chip reset is done, all running timers, +tasklets etc. are stopped but the beacon tasklet +is left running. Fix this. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -281,6 +281,7 @@ static int ath_reset_internal(struct ath + __ath_cancel_work(sc); + + tasklet_disable(&sc->intr_tq); ++ tasklet_disable(&sc->bcon_tasklet); + spin_lock_bh(&sc->sc_pcu_lock); + + if (!sc->cur_chan->offchannel) { +@@ -326,6 +327,7 @@ static int ath_reset_internal(struct ath + + out: + spin_unlock_bh(&sc->sc_pcu_lock); ++ tasklet_enable(&sc->bcon_tasklet); + tasklet_enable(&sc->intr_tq); + + return r; diff --git a/package/kernel/mac80211/patches/309-ath9k-Clear-NoA-schedule-properly.patch b/package/kernel/mac80211/patches/309-ath9k-Clear-NoA-schedule-properly.patch new file mode 100644 index 0000000000..6089d60a40 --- /dev/null +++ b/package/kernel/mac80211/patches/309-ath9k-Clear-NoA-schedule-properly.patch @@ -0,0 +1,36 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:14 +0530 +Subject: [PATCH] ath9k: Clear NoA schedule properly + +When an active context transitions to inactive +state, the NoA schedule needs to be removed +for the context that has beaconing enabled. +Not doing this will affect p2p clients. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -356,6 +356,21 @@ void ath_chanctx_event(struct ath_softc + "Move chanctx state from WAIT_FOR_TIMER to WAIT_FOR_BEACON\n"); + } + ++ /* ++ * When a context becomes inactive, for example, ++ * disassociation of a station context, the NoA ++ * attribute needs to be removed from subsequent ++ * beacons. ++ */ ++ if (!ctx->active && avp->noa_duration && ++ sc->sched.state != ATH_CHANCTX_STATE_WAIT_FOR_BEACON) { ++ avp->noa_duration = 0; ++ avp->periodic_noa = false; ++ ++ ath_dbg(common, CHAN_CTX, ++ "Clearing NoA schedule\n"); ++ } ++ + if (sc->sched.state != ATH_CHANCTX_STATE_WAIT_FOR_BEACON) + break; + diff --git a/package/kernel/mac80211/patches/310-ap_scan.patch b/package/kernel/mac80211/patches/310-ap_scan.patch deleted file mode 100644 index 01d3785976..0000000000 --- a/package/kernel/mac80211/patches/310-ap_scan.patch +++ /dev/null @@ -1,11 +0,0 @@ ---- a/net/mac80211/cfg.c -+++ b/net/mac80211/cfg.c -@@ -1895,7 +1895,7 @@ static int ieee80211_scan(struct wiphy * - * the frames sent while scanning on other channel will be - * lost) - */ -- if (sdata->u.ap.beacon && -+ if (0 && sdata->u.ap.beacon && - (!(wiphy->features & NL80211_FEATURE_AP_SCAN) || - !(req->flags & NL80211_SCAN_FLAG_AP))) - return -EOPNOTSUPP; diff --git a/package/kernel/mac80211/patches/310-ath9k-Use-configurable-timeout-for-flush.patch b/package/kernel/mac80211/patches/310-ath9k-Use-configurable-timeout-for-flush.patch new file mode 100644 index 0000000000..3a2c41be19 --- /dev/null +++ b/package/kernel/mac80211/patches/310-ath9k-Use-configurable-timeout-for-flush.patch @@ -0,0 +1,57 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:15 +0530 +Subject: [PATCH] ath9k: Use configurable timeout for flush + +The timeout value for flushing the TX queues +is hardcoded at 200ms right now. Use a channel +context-specific value instead to allow adjustments +to the timeout in case MCC is enabled. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/ath9k.h ++++ b/drivers/net/wireless/ath/ath9k/ath9k.h +@@ -345,6 +345,7 @@ struct ath_chanctx { + u64 tsf_val; + u32 last_beacon; + ++ int flush_timeout; + u16 txpower; + bool offchannel; + bool stopped; +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -117,6 +117,7 @@ void ath_chanctx_init(struct ath_softc * + cfg80211_chandef_create(&ctx->chandef, chan, NL80211_CHAN_HT20); + INIT_LIST_HEAD(&ctx->vifs); + ctx->txpower = ATH_TXPOWER_MAX; ++ ctx->flush_timeout = HZ / 5; /* 200ms */ + for (j = 0; j < ARRAY_SIZE(ctx->acq); j++) + INIT_LIST_HEAD(&ctx->acq[j]); + } +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -2034,7 +2034,7 @@ void __ath9k_flush(struct ieee80211_hw * + struct ath_softc *sc = hw->priv; + struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); +- int timeout = HZ / 5; /* 200 ms */ ++ int timeout; + bool drain_txq; + + cancel_delayed_work_sync(&sc->tx_complete_work); +@@ -2049,6 +2049,13 @@ void __ath9k_flush(struct ieee80211_hw * + return; + } + ++ spin_lock_bh(&sc->chan_lock); ++ timeout = sc->cur_chan->flush_timeout; ++ spin_unlock_bh(&sc->chan_lock); ++ ++ ath_dbg(common, CHAN_CTX, ++ "Flush timeout: %d\n", jiffies_to_msecs(timeout)); ++ + if (wait_event_timeout(sc->tx_wait, !ath9k_has_tx_pending(sc), + timeout) > 0) + drop = false; diff --git a/package/kernel/mac80211/patches/311-ath9k-Fix-MCC-flush-timeout.patch b/package/kernel/mac80211/patches/311-ath9k-Fix-MCC-flush-timeout.patch new file mode 100644 index 0000000000..020ac1afbc --- /dev/null +++ b/package/kernel/mac80211/patches/311-ath9k-Fix-MCC-flush-timeout.patch @@ -0,0 +1,68 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:16 +0530 +Subject: [PATCH] ath9k: Fix MCC flush timeout + +In MCC mode, the duration for a channel context +is half the beacon interval and having a large +flush timeout will adversely affect GO operation, +since the default value of 200ms will overshoot +the advertised NoA absence duration. + +The scheduler initiates a channel context switch +only when the slot duration for the current +context expires, so there is no possibility of +having a fixed timeout for flush. + +Since the channel_switch_time is added to the +absence duration when the GO sets up the NoA +attribute, this is the maximum time that we +have to flush the TX queues. The duration is very +small, but we don't have a choice in MCC mode. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -199,6 +199,7 @@ static const char *chanctx_state_string( + void ath_chanctx_check_active(struct ath_softc *sc, struct ath_chanctx *ctx) + { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); ++ struct ath_chanctx *ictx; + struct ath_vif *avp; + bool active = false; + u8 n_active = 0; +@@ -206,6 +207,8 @@ void ath_chanctx_check_active(struct ath + if (!ctx) + return; + ++ ictx = ctx; ++ + list_for_each_entry(avp, &ctx->vifs, list) { + struct ieee80211_vif *vif = avp->vif; + +@@ -228,12 +231,23 @@ void ath_chanctx_check_active(struct ath + n_active++; + } + ++ spin_lock_bh(&sc->chan_lock); ++ + if (n_active <= 1) { ++ ictx->flush_timeout = HZ / 5; + clear_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags); ++ spin_unlock_bh(&sc->chan_lock); + return; + } +- if (test_and_set_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags)) ++ ++ ictx->flush_timeout = usecs_to_jiffies(sc->sched.channel_switch_time); ++ ++ if (test_and_set_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags)) { ++ spin_unlock_bh(&sc->chan_lock); + return; ++ } ++ ++ spin_unlock_bh(&sc->chan_lock); + + if (ath9k_is_chanctx_enabled()) { + ath_chanctx_event(sc, NULL, diff --git a/package/kernel/mac80211/patches/312-ath9k-Fix-offchannel-flush-timeout.patch b/package/kernel/mac80211/patches/312-ath9k-Fix-offchannel-flush-timeout.patch new file mode 100644 index 0000000000..0a4257d8a1 --- /dev/null +++ b/package/kernel/mac80211/patches/312-ath9k-Fix-offchannel-flush-timeout.patch @@ -0,0 +1,43 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:17 +0530 +Subject: [PATCH] ath9k: Fix offchannel flush timeout + +An offchannel operation also needs to have +a flush timeout that doesn't exceed the NoA +absence duration of a GO context, so use +channel_switch_time. The first offchannel +operation is set a flush timeout of 10ms since +channel_switch_time will be zero. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -207,6 +207,26 @@ void ath_chanctx_check_active(struct ath + if (!ctx) + return; + ++ if (ctx == &sc->offchannel.chan) { ++ spin_lock_bh(&sc->chan_lock); ++ ++ if (likely(sc->sched.channel_switch_time)) ++ ctx->flush_timeout = ++ usecs_to_jiffies(sc->sched.channel_switch_time); ++ else ++ ctx->flush_timeout = ++ msecs_to_jiffies(10); ++ ++ spin_unlock_bh(&sc->chan_lock); ++ ++ /* ++ * There is no need to iterate over the ++ * active/assigned channel contexts if ++ * the current context is offchannel. ++ */ ++ return; ++ } ++ + ictx = ctx; + + list_for_each_entry(avp, &ctx->vifs, list) { diff --git a/package/kernel/mac80211/patches/313-ath9k-Check-for-pending-frames-properly.patch b/package/kernel/mac80211/patches/313-ath9k-Check-for-pending-frames-properly.patch new file mode 100644 index 0000000000..c1d8791b9d --- /dev/null +++ b/package/kernel/mac80211/patches/313-ath9k-Check-for-pending-frames-properly.patch @@ -0,0 +1,125 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:18 +0530 +Subject: [PATCH] ath9k: Check for pending frames properly + +Pending frames in the driver can be present +either in the HW queues or SW. ath9k_has_pending_frames() +currently checks for the HW queues first and then +checks if any ACs are queued in the driver. + +In MCC mode, we need to check the HW queues alone, since +the SW queues are just marked as 'stopped' - they will +be processed in the next context switch. But since we +don't differentiate this now, mention whether we want +to check if there are frames in the SW queues. + +* The flush() callback checks both HW and SW queues. +* The tx_frames_pending() callback does the same. +* The call to __ath9k_flush() in MCC mode checks HW queues alone. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/ath9k.h ++++ b/drivers/net/wireless/ath/ath9k/ath9k.h +@@ -715,7 +715,8 @@ int ath_update_survey_stats(struct ath_s + void ath_update_survey_nf(struct ath_softc *sc, int channel); + void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type); + void ath_ps_full_sleep(unsigned long data); +-void __ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop); ++void __ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop, ++ bool sw_pending); + + /**********/ + /* BTCOEX */ +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -1137,10 +1137,11 @@ void ath_chanctx_set_next(struct ath_sof + ath9k_chanctx_stop_queues(sc, sc->cur_chan); + queues_stopped = true; + +- __ath9k_flush(sc->hw, ~0, true); ++ __ath9k_flush(sc->hw, ~0, true, false); + + if (ath_chanctx_send_ps_frame(sc, true)) +- __ath9k_flush(sc->hw, BIT(IEEE80211_AC_VO), false); ++ __ath9k_flush(sc->hw, BIT(IEEE80211_AC_VO), ++ false, false); + + send_ps = true; + spin_lock_bh(&sc->chan_lock); +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -54,7 +54,8 @@ u8 ath9k_parse_mpdudensity(u8 mpdudensit + } + } + +-static bool ath9k_has_pending_frames(struct ath_softc *sc, struct ath_txq *txq) ++static bool ath9k_has_pending_frames(struct ath_softc *sc, struct ath_txq *txq, ++ bool sw_pending) + { + bool pending = false; + +@@ -65,6 +66,9 @@ static bool ath9k_has_pending_frames(str + goto out; + } + ++ if (!sw_pending) ++ goto out; ++ + if (txq->mac80211_qnum >= 0) { + struct list_head *list; + +@@ -2003,7 +2007,8 @@ static void ath9k_set_coverage_class(str + mutex_unlock(&sc->mutex); + } + +-static bool ath9k_has_tx_pending(struct ath_softc *sc) ++static bool ath9k_has_tx_pending(struct ath_softc *sc, ++ bool sw_pending) + { + int i, npend = 0; + +@@ -2011,7 +2016,8 @@ static bool ath9k_has_tx_pending(struct + if (!ATH_TXQ_SETUP(sc, i)) + continue; + +- npend = ath9k_has_pending_frames(sc, &sc->tx.txq[i]); ++ npend = ath9k_has_pending_frames(sc, &sc->tx.txq[i], ++ sw_pending); + if (npend) + break; + } +@@ -2025,11 +2031,12 @@ static void ath9k_flush(struct ieee80211 + struct ath_softc *sc = hw->priv; + + mutex_lock(&sc->mutex); +- __ath9k_flush(hw, queues, drop); ++ __ath9k_flush(hw, queues, drop, true); + mutex_unlock(&sc->mutex); + } + +-void __ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop) ++void __ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop, ++ bool sw_pending) + { + struct ath_softc *sc = hw->priv; + struct ath_hw *ah = sc->sc_ah; +@@ -2056,7 +2063,7 @@ void __ath9k_flush(struct ieee80211_hw * + ath_dbg(common, CHAN_CTX, + "Flush timeout: %d\n", jiffies_to_msecs(timeout)); + +- if (wait_event_timeout(sc->tx_wait, !ath9k_has_tx_pending(sc), ++ if (wait_event_timeout(sc->tx_wait, !ath9k_has_tx_pending(sc, sw_pending), + timeout) > 0) + drop = false; + +@@ -2079,7 +2086,7 @@ static bool ath9k_tx_frames_pending(stru + { + struct ath_softc *sc = hw->priv; + +- return ath9k_has_tx_pending(sc); ++ return ath9k_has_tx_pending(sc, true); + } + + static int ath9k_tx_last_beacon(struct ieee80211_hw *hw) diff --git a/package/kernel/mac80211/patches/314-ath9k-Send-AUTHORIZED-event-only-for-station-mode.patch b/package/kernel/mac80211/patches/314-ath9k-Send-AUTHORIZED-event-only-for-station-mode.patch new file mode 100644 index 0000000000..4c5644271d --- /dev/null +++ b/package/kernel/mac80211/patches/314-ath9k-Send-AUTHORIZED-event-only-for-station-mode.patch @@ -0,0 +1,33 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:19 +0530 +Subject: [PATCH] ath9k: Send AUTHORIZED event only for station mode + +ATH_CHANCTX_EVENT_AUTHORIZED is required to trigger +the MCC scheduler when a station interface becomes +authorized. But, since the driver gets station state +notifications when the current operating mode is AP +too, make sure that we send ATH_CHANCTX_EVENT_AUTHORIZED +only when the interface is in station mode. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -1590,10 +1590,12 @@ static int ath9k_sta_state(struct ieee80 + } + + if (ath9k_is_chanctx_enabled()) { +- if (old_state == IEEE80211_STA_ASSOC && +- new_state == IEEE80211_STA_AUTHORIZED) +- ath_chanctx_event(sc, vif, +- ATH_CHANCTX_EVENT_AUTHORIZED); ++ if (vif->type == NL80211_IFTYPE_STATION) { ++ if (old_state == IEEE80211_STA_ASSOC && ++ new_state == IEEE80211_STA_AUTHORIZED) ++ ath_chanctx_event(sc, vif, ++ ATH_CHANCTX_EVENT_AUTHORIZED); ++ } + } + + return ret; diff --git a/package/kernel/mac80211/patches/315-ath9k-Fix-address-management.patch b/package/kernel/mac80211/patches/315-ath9k-Fix-address-management.patch new file mode 100644 index 0000000000..a407861e23 --- /dev/null +++ b/package/kernel/mac80211/patches/315-ath9k-Fix-address-management.patch @@ -0,0 +1,65 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:20 +0530 +Subject: [PATCH] ath9k: Fix address management + +Since both the arguments need to satisfy +the alignment requirements of ether_addr_copy(), +use memcpy() in cases where there will be no +big performance benefit and make sure that +ether_addr_copy() calls use properly aligned +arguments. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath.h ++++ b/drivers/net/wireless/ath/ath.h +@@ -147,7 +147,7 @@ struct ath_common { + u16 cachelsz; + u16 curaid; + u8 macaddr[ETH_ALEN]; +- u8 curbssid[ETH_ALEN]; ++ u8 curbssid[ETH_ALEN] __aligned(2); + u8 bssidmask[ETH_ALEN]; + + u32 rx_bufsize; +--- a/drivers/net/wireless/ath/ath9k/ath9k.h ++++ b/drivers/net/wireless/ath/ath9k/ath9k.h +@@ -595,7 +595,7 @@ struct ath_vif { + u16 seq_no; + + /* BSS info */ +- u8 bssid[ETH_ALEN]; ++ u8 bssid[ETH_ALEN] __aligned(2); + u16 aid; + bool assoc; + +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -1057,7 +1057,7 @@ static void ath9k_set_offchannel_state(s + + eth_zero_addr(common->curbssid); + eth_broadcast_addr(common->bssidmask); +- ether_addr_copy(common->macaddr, vif->addr); ++ memcpy(common->macaddr, vif->addr, ETH_ALEN); + common->curaid = 0; + ah->opmode = vif->type; + ah->imask &= ~ATH9K_INT_SWBA; +@@ -1098,7 +1098,7 @@ void ath9k_calculate_summary_state(struc + ath9k_calculate_iter_data(sc, ctx, &iter_data); + + if (iter_data.has_hw_macaddr) +- ether_addr_copy(common->macaddr, iter_data.hw_macaddr); ++ memcpy(common->macaddr, iter_data.hw_macaddr, ETH_ALEN); + + memcpy(common->bssidmask, iter_data.mask, ETH_ALEN); + ath_hw_setbssidmask(common); +@@ -1785,7 +1785,7 @@ static void ath9k_bss_info_changed(struc + ath_dbg(common, CONFIG, "BSSID %pM Changed ASSOC %d\n", + bss_conf->bssid, bss_conf->assoc); + +- ether_addr_copy(avp->bssid, bss_conf->bssid); ++ memcpy(avp->bssid, bss_conf->bssid, ETH_ALEN); + avp->aid = bss_conf->aid; + avp->assoc = bss_conf->assoc; + diff --git a/package/kernel/mac80211/patches/316-ath9k-Add-a-function-to-check-for-an-active-GO.patch b/package/kernel/mac80211/patches/316-ath9k-Add-a-function-to-check-for-an-active-GO.patch new file mode 100644 index 0000000000..80b919ee24 --- /dev/null +++ b/package/kernel/mac80211/patches/316-ath9k-Add-a-function-to-check-for-an-active-GO.patch @@ -0,0 +1,56 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:21 +0530 +Subject: [PATCH] ath9k: Add a function to check for an active GO + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/ath9k.h ++++ b/drivers/net/wireless/ath/ath9k/ath9k.h +@@ -469,6 +469,7 @@ void ath_chanctx_set_next(struct ath_sof + void ath_offchannel_next(struct ath_softc *sc); + void ath_scan_complete(struct ath_softc *sc, bool abort); + void ath_roc_complete(struct ath_softc *sc, bool abort); ++struct ath_chanctx* ath_is_go_chanctx_present(struct ath_softc *sc); + + #else + +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -146,6 +146,36 @@ void ath_chanctx_set_channel(struct ath_ + + #ifdef CPTCFG_ATH9K_CHANNEL_CONTEXT + ++/*************/ ++/* Utilities */ ++/*************/ ++ ++struct ath_chanctx* ath_is_go_chanctx_present(struct ath_softc *sc) ++{ ++ struct ath_chanctx *ctx; ++ struct ath_vif *avp; ++ struct ieee80211_vif *vif; ++ ++ spin_lock_bh(&sc->chan_lock); ++ ++ ath_for_each_chanctx(sc, ctx) { ++ if (!ctx->active) ++ continue; ++ ++ list_for_each_entry(avp, &ctx->vifs, list) { ++ vif = avp->vif; ++ ++ if (ieee80211_vif_type_p2p(vif) == NL80211_IFTYPE_P2P_GO) { ++ spin_unlock_bh(&sc->chan_lock); ++ return ctx; ++ } ++ } ++ } ++ ++ spin_unlock_bh(&sc->chan_lock); ++ return NULL; ++} ++ + /**********************************************************/ + /* Functions to handle the channel context state machine. */ + /**********************************************************/ diff --git a/package/kernel/mac80211/patches/317-ath9k-Check-for-active-GO-in-mgd_prepare_tx.patch b/package/kernel/mac80211/patches/317-ath9k-Check-for-active-GO-in-mgd_prepare_tx.patch new file mode 100644 index 0000000000..6e9aa1f2a7 --- /dev/null +++ b/package/kernel/mac80211/patches/317-ath9k-Check-for-active-GO-in-mgd_prepare_tx.patch @@ -0,0 +1,134 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:22 +0530 +Subject: [PATCH] ath9k: Check for active GO in mgd_prepare_tx() + +If a GO interface is active when we receive a +mgd_prepare_tx() call, then we need to send +out a new NoA before switching to a new context. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/ath9k.h ++++ b/drivers/net/wireless/ath/ath9k/ath9k.h +@@ -385,6 +385,7 @@ struct ath_chanctx_sched { + bool wait_switch; + bool force_noa_update; + bool extend_absence; ++ bool mgd_prepare_tx; + enum ath_chanctx_state state; + u8 beacon_miss; + +@@ -977,6 +978,7 @@ struct ath_softc { + struct ath_chanctx_sched sched; + struct ath_offchannel offchannel; + struct ath_chanctx *next_chan; ++ struct completion go_beacon; + #endif + + unsigned long driver_data; +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -421,6 +421,9 @@ void ath_chanctx_event(struct ath_softc + "Move chanctx state from WAIT_FOR_TIMER to WAIT_FOR_BEACON\n"); + } + ++ if (sc->sched.mgd_prepare_tx) ++ sc->sched.state = ATH_CHANCTX_STATE_WAIT_FOR_BEACON; ++ + /* + * When a context becomes inactive, for example, + * disassociation of a station context, the NoA +@@ -547,6 +550,15 @@ void ath_chanctx_event(struct ath_softc + } + + sc->sched.beacon_pending = false; ++ ++ if (sc->sched.mgd_prepare_tx) { ++ sc->sched.mgd_prepare_tx = false; ++ complete(&sc->go_beacon); ++ ath_dbg(common, CHAN_CTX, ++ "Beacon sent, complete go_beacon\n"); ++ break; ++ } ++ + if (sc->sched.state != ATH_CHANCTX_STATE_WAIT_FOR_BEACON) + break; + +@@ -1263,6 +1275,8 @@ void ath9k_init_channel_context(struct a + (unsigned long)sc); + setup_timer(&sc->sched.timer, ath_chanctx_timer, + (unsigned long)sc); ++ ++ init_completion(&sc->go_beacon); + } + + void ath9k_deinit_channel_context(struct ath_softc *sc) +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -2474,7 +2474,11 @@ static void ath9k_mgd_prepare_tx(struct + struct ath_softc *sc = hw->priv; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); + struct ath_vif *avp = (struct ath_vif *) vif->drv_priv; ++ struct ath_beacon_config *cur_conf; ++ struct ath_chanctx *go_ctx; ++ unsigned long timeout; + bool changed = false; ++ u32 beacon_int; + + if (!test_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags)) + return; +@@ -2485,19 +2489,46 @@ static void ath9k_mgd_prepare_tx(struct + mutex_lock(&sc->mutex); + + spin_lock_bh(&sc->chan_lock); +- if (sc->next_chan || (sc->cur_chan != avp->chanctx)) { +- sc->next_chan = avp->chanctx; ++ if (sc->next_chan || (sc->cur_chan != avp->chanctx)) + changed = true; ++ spin_unlock_bh(&sc->chan_lock); ++ ++ if (!changed) ++ goto out; ++ ++ go_ctx = ath_is_go_chanctx_present(sc); ++ ++ if (go_ctx) { ++ /* ++ * Wait till the GO interface gets a chance ++ * to send out an NoA. ++ */ ++ spin_lock_bh(&sc->chan_lock); ++ sc->sched.mgd_prepare_tx = true; ++ cur_conf = &go_ctx->beacon; ++ beacon_int = TU_TO_USEC(cur_conf->beacon_interval); ++ spin_unlock_bh(&sc->chan_lock); ++ ++ timeout = usecs_to_jiffies(beacon_int); ++ init_completion(&sc->go_beacon); ++ ++ if (wait_for_completion_timeout(&sc->go_beacon, ++ timeout) == 0) ++ ath_dbg(common, CHAN_CTX, ++ "Failed to send new NoA\n"); + } ++ + ath_dbg(common, CHAN_CTX, +- "%s: Set chanctx state to FORCE_ACTIVE, changed: %d\n", +- __func__, changed); ++ "%s: Set chanctx state to FORCE_ACTIVE for vif: %pM\n", ++ __func__, vif->addr); ++ ++ spin_lock_bh(&sc->chan_lock); ++ sc->next_chan = avp->chanctx; + sc->sched.state = ATH_CHANCTX_STATE_FORCE_ACTIVE; + spin_unlock_bh(&sc->chan_lock); + +- if (changed) +- ath_chanctx_set_next(sc, true); +- ++ ath_chanctx_set_next(sc, true); ++out: + mutex_unlock(&sc->mutex); + } + diff --git a/package/kernel/mac80211/patches/318-ath9k-Use-a-helper-function-for-offchannel-NoA.patch b/package/kernel/mac80211/patches/318-ath9k-Use-a-helper-function-for-offchannel-NoA.patch new file mode 100644 index 0000000000..e51e2f84f5 --- /dev/null +++ b/package/kernel/mac80211/patches/318-ath9k-Use-a-helper-function-for-offchannel-NoA.patch @@ -0,0 +1,68 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:23 +0530 +Subject: [PATCH] ath9k: Use a helper function for offchannel NoA + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -366,6 +366,32 @@ static void ath_chanctx_setup_timer(stru + "Setup chanctx timer with timeout: %d ms\n", jiffies_to_msecs(tsf_time)); + } + ++static void ath_chanctx_offchannel_noa(struct ath_softc *sc, ++ struct ath_chanctx *ctx, ++ struct ath_vif *avp, ++ u32 tsf_time) ++{ ++ struct ath_common *common = ath9k_hw_common(sc->sc_ah); ++ ++ avp->noa_index++; ++ avp->offchannel_start = tsf_time; ++ avp->offchannel_duration = sc->sched.offchannel_duration; ++ ++ ath_dbg(common, CHAN_CTX, ++ "offchannel noa_duration: %d, noa_start: %d, noa_index: %d\n", ++ avp->offchannel_duration, ++ avp->offchannel_start, ++ avp->noa_index); ++ ++ /* ++ * When multiple contexts are active, the NoA ++ * has to be recalculated and advertised after ++ * an offchannel operation. ++ */ ++ if (ctx->active && avp->noa_duration) ++ avp->noa_duration = 0; ++} ++ + void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif, + enum ath_chanctx_event ev) + { +@@ -461,24 +487,7 @@ void ath_chanctx_event(struct ath_softc + * values and increment the index. + */ + if (sc->next_chan == &sc->offchannel.chan) { +- avp->noa_index++; +- avp->offchannel_start = tsf_time; +- avp->offchannel_duration = sc->sched.offchannel_duration; +- +- ath_dbg(common, CHAN_CTX, +- "offchannel noa_duration: %d, noa_start: %d, noa_index: %d\n", +- avp->offchannel_duration, +- avp->offchannel_start, +- avp->noa_index); +- +- /* +- * When multiple contexts are active, the NoA +- * has to be recalculated and advertised after +- * an offchannel operation. +- */ +- if (ctx->active && avp->noa_duration) +- avp->noa_duration = 0; +- ++ ath_chanctx_offchannel_noa(sc, ctx, avp, tsf_time); + break; + } + diff --git a/package/kernel/mac80211/patches/319-ath9k-Use-a-helper-function-to-set-NoA.patch b/package/kernel/mac80211/patches/319-ath9k-Use-a-helper-function-to-set-NoA.patch new file mode 100644 index 0000000000..e975995565 --- /dev/null +++ b/package/kernel/mac80211/patches/319-ath9k-Use-a-helper-function-to-set-NoA.patch @@ -0,0 +1,84 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:24 +0530 +Subject: [PATCH] ath9k: Use a helper function to set NoA + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -392,6 +392,39 @@ static void ath_chanctx_offchannel_noa(s + avp->noa_duration = 0; + } + ++static void ath_chanctx_set_periodic_noa(struct ath_softc *sc, ++ struct ath_vif *avp, ++ struct ath_beacon_config *cur_conf, ++ u32 tsf_time, ++ u32 beacon_int) ++{ ++ struct ath_common *common = ath9k_hw_common(sc->sc_ah); ++ ++ avp->noa_index++; ++ avp->noa_start = tsf_time; ++ ++ if (sc->sched.extend_absence) ++ avp->noa_duration = (3 * beacon_int / 2) + ++ sc->sched.channel_switch_time; ++ else ++ avp->noa_duration = ++ TU_TO_USEC(cur_conf->beacon_interval) / 2 + ++ sc->sched.channel_switch_time; ++ ++ if (test_bit(ATH_OP_SCANNING, &common->op_flags) || ++ sc->sched.extend_absence) ++ avp->periodic_noa = false; ++ else ++ avp->periodic_noa = true; ++ ++ ath_dbg(common, CHAN_CTX, ++ "noa_duration: %d, noa_start: %d, noa_index: %d, periodic: %d\n", ++ avp->noa_duration, ++ avp->noa_start, ++ avp->noa_index, ++ avp->periodic_noa); ++} ++ + void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif, + enum ath_chanctx_event ev) + { +@@ -521,31 +554,9 @@ void ath_chanctx_event(struct ath_softc + * announcement. + */ + if (ctx->active && +- (!avp->noa_duration || sc->sched.force_noa_update)) { +- avp->noa_index++; +- avp->noa_start = tsf_time; +- +- if (sc->sched.extend_absence) +- avp->noa_duration = (3 * beacon_int / 2) + +- sc->sched.channel_switch_time; +- else +- avp->noa_duration = +- TU_TO_USEC(cur_conf->beacon_interval) / 2 + +- sc->sched.channel_switch_time; +- +- if (test_bit(ATH_OP_SCANNING, &common->op_flags) || +- sc->sched.extend_absence) +- avp->periodic_noa = false; +- else +- avp->periodic_noa = true; +- +- ath_dbg(common, CHAN_CTX, +- "noa_duration: %d, noa_start: %d, noa_index: %d, periodic: %d\n", +- avp->noa_duration, +- avp->noa_start, +- avp->noa_index, +- avp->periodic_noa); +- } ++ (!avp->noa_duration || sc->sched.force_noa_update)) ++ ath_chanctx_set_periodic_noa(sc, avp, cur_conf, ++ tsf_time, beacon_int); + + if (ctx->active && sc->sched.force_noa_update) + sc->sched.force_noa_update = false; diff --git a/package/kernel/mac80211/patches/320-ath9k-Use-a-helper-function-for-bmiss.patch b/package/kernel/mac80211/patches/320-ath9k-Use-a-helper-function-for-bmiss.patch new file mode 100644 index 0000000000..03b76ecd7c --- /dev/null +++ b/package/kernel/mac80211/patches/320-ath9k-Use-a-helper-function-for-bmiss.patch @@ -0,0 +1,68 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:25 +0530 +Subject: [PATCH] ath9k: Use a helper function for bmiss + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -366,6 +366,31 @@ static void ath_chanctx_setup_timer(stru + "Setup chanctx timer with timeout: %d ms\n", jiffies_to_msecs(tsf_time)); + } + ++static void ath_chanctx_handle_bmiss(struct ath_softc *sc, ++ struct ath_chanctx *ctx, ++ struct ath_vif *avp) ++{ ++ /* ++ * Clear the extend_absence flag if it had been ++ * set during the previous beacon transmission, ++ * since we need to revert to the normal NoA ++ * schedule. ++ */ ++ if (ctx->active && sc->sched.extend_absence) { ++ avp->noa_duration = 0; ++ sc->sched.extend_absence = false; ++ } ++ ++ /* If at least two consecutive beacons were missed on the STA ++ * chanctx, stay on the STA channel for one extra beacon period, ++ * to resync the timer properly. ++ */ ++ if (ctx->active && sc->sched.beacon_miss >= 2) { ++ avp->noa_duration = 0; ++ sc->sched.extend_absence = true; ++ } ++} ++ + static void ath_chanctx_offchannel_noa(struct ath_softc *sc, + struct ath_chanctx *ctx, + struct ath_vif *avp, +@@ -524,25 +549,7 @@ void ath_chanctx_event(struct ath_softc + break; + } + +- /* +- * Clear the extend_absence flag if it had been +- * set during the previous beacon transmission, +- * since we need to revert to the normal NoA +- * schedule. +- */ +- if (ctx->active && sc->sched.extend_absence) { +- avp->noa_duration = 0; +- sc->sched.extend_absence = false; +- } +- +- /* If at least two consecutive beacons were missed on the STA +- * chanctx, stay on the STA channel for one extra beacon period, +- * to resync the timer properly. +- */ +- if (ctx->active && sc->sched.beacon_miss >= 2) { +- avp->noa_duration = 0; +- sc->sched.extend_absence = true; +- } ++ ath_chanctx_handle_bmiss(sc, ctx, avp); + + /* Prevent wrap-around issues */ + if (avp->noa_duration && tsf_time - avp->noa_start > BIT(30)) diff --git a/package/kernel/mac80211/patches/321-ath9k-Fix-RoC-expiration.patch b/package/kernel/mac80211/patches/321-ath9k-Fix-RoC-expiration.patch new file mode 100644 index 0000000000..5a99a33dfb --- /dev/null +++ b/package/kernel/mac80211/patches/321-ath9k-Fix-RoC-expiration.patch @@ -0,0 +1,38 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:26 +0530 +Subject: [PATCH] ath9k: Fix RoC expiration + +mac80211 has to be notified when a RoC period +expires in the driver. In MCC mode, since the +offchannel/RoC timer is set with the requested +duration, ieee80211_remain_on_channel_expired() needs +to be called when the timer expires. + +But, currently it is done after we move back to +the operating channel. This is incorrect - fix this +by calling ieee80211_remain_on_channel_expired() when +the RoC timer expires and in ath_roc_complete() when +the RoC request is aborted. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -894,7 +894,7 @@ void ath_roc_complete(struct ath_softc * + + sc->offchannel.roc_vif = NULL; + sc->offchannel.roc_chan = NULL; +- if (!abort) ++ if (abort) + ieee80211_remain_on_channel_expired(sc->hw); + ath_offchannel_next(sc); + ath9k_ps_restore(sc); +@@ -1028,6 +1028,7 @@ static void ath_offchannel_timer(unsigne + case ATH_OFFCHANNEL_ROC_WAIT: + ctx = ath_chanctx_get_oper_chan(sc, false); + sc->offchannel.state = ATH_OFFCHANNEL_ROC_DONE; ++ ieee80211_remain_on_channel_expired(sc->hw); + ath_chanctx_switch(sc, ctx, NULL); + break; + default: diff --git a/package/kernel/mac80211/patches/322-ath9k-Send-oneshot-NoA.patch b/package/kernel/mac80211/patches/322-ath9k-Send-oneshot-NoA.patch new file mode 100644 index 0000000000..331d714fdd --- /dev/null +++ b/package/kernel/mac80211/patches/322-ath9k-Send-oneshot-NoA.patch @@ -0,0 +1,85 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:27 +0530 +Subject: [PATCH] ath9k: Send oneshot NoA + +This patch makes sure that a GO interface +sends out a new NoA schedule with 200ms duration +when mgd_prepare_tx() is called. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/ath9k.h ++++ b/drivers/net/wireless/ath/ath9k/ath9k.h +@@ -620,6 +620,7 @@ struct ath_vif { + u32 noa_start; + u32 noa_duration; + bool periodic_noa; ++ bool oneshot_noa; + }; + + struct ath9k_vif_iter_data { +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -450,6 +450,27 @@ static void ath_chanctx_set_periodic_noa + avp->periodic_noa); + } + ++static void ath_chanctx_set_oneshot_noa(struct ath_softc *sc, ++ struct ath_vif *avp, ++ u32 tsf_time, ++ u32 duration) ++{ ++ struct ath_common *common = ath9k_hw_common(sc->sc_ah); ++ ++ avp->noa_index++; ++ avp->noa_start = tsf_time; ++ avp->periodic_noa = false; ++ avp->oneshot_noa = true; ++ avp->noa_duration = duration + sc->sched.channel_switch_time; ++ ++ ath_dbg(common, CHAN_CTX, ++ "oneshot noa_duration: %d, noa_start: %d, noa_index: %d, periodic: %d\n", ++ avp->noa_duration, ++ avp->noa_start, ++ avp->noa_index, ++ avp->periodic_noa); ++} ++ + void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif, + enum ath_chanctx_event ev) + { +@@ -476,6 +497,14 @@ void ath_chanctx_event(struct ath_softc + if (avp->offchannel_duration) + avp->offchannel_duration = 0; + ++ if (avp->oneshot_noa) { ++ avp->noa_duration = 0; ++ avp->oneshot_noa = false; ++ ++ ath_dbg(common, CHAN_CTX, ++ "Clearing oneshot NoA\n"); ++ } ++ + if (avp->chanctx != sc->cur_chan) { + ath_dbg(common, CHAN_CTX, + "Contexts differ, not preparing beacon\n"); +@@ -551,6 +580,18 @@ void ath_chanctx_event(struct ath_softc + + ath_chanctx_handle_bmiss(sc, ctx, avp); + ++ /* ++ * If a mgd_prepare_tx() has been called by mac80211, ++ * a one-shot NoA needs to be sent. This can happen ++ * with one or more active channel contexts - in both ++ * cases, a new NoA schedule has to be advertised. ++ */ ++ if (sc->sched.mgd_prepare_tx) { ++ ath_chanctx_set_oneshot_noa(sc, avp, tsf_time, ++ jiffies_to_usecs(HZ / 5)); ++ break; ++ } ++ + /* Prevent wrap-around issues */ + if (avp->noa_duration && tsf_time - avp->noa_start > BIT(30)) + avp->noa_duration = 0; diff --git a/package/kernel/mac80211/patches/323-ath9k-Fix-HW-scan-abort.patch b/package/kernel/mac80211/patches/323-ath9k-Fix-HW-scan-abort.patch new file mode 100644 index 0000000000..56c0489bd1 --- /dev/null +++ b/package/kernel/mac80211/patches/323-ath9k-Fix-HW-scan-abort.patch @@ -0,0 +1,68 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:28 +0530 +Subject: [PATCH] ath9k: Fix HW scan abort + +Instead of using ATH_CHANCTX_EVENT_ASSIGN to abort +a HW scan when a new interface becomes active, use the +mgd_prepare_tx() callback. This allows us to make +sure that the GO's channel becomes operational by +using flush_work(). + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -743,22 +743,6 @@ void ath_chanctx_event(struct ath_softc + ieee80211_queue_work(sc->hw, &sc->chanctx_work); + break; + case ATH_CHANCTX_EVENT_ASSIGN: +- /* +- * When adding a new channel context, check if a scan +- * is in progress and abort it since the addition of +- * a new channel context is usually followed by VIF +- * assignment, in which case we have to start multi-channel +- * operation. +- */ +- if (test_bit(ATH_OP_SCANNING, &common->op_flags)) { +- ath_dbg(common, CHAN_CTX, +- "Aborting HW scan to add new context\n"); +- +- spin_unlock_bh(&sc->chan_lock); +- del_timer_sync(&sc->offchannel.timer); +- ath_scan_complete(sc, true); +- spin_lock_bh(&sc->chan_lock); +- } + break; + case ATH_CHANCTX_EVENT_CHANGE: + break; +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -2365,7 +2365,6 @@ static int ath9k_add_chanctx(struct ieee + conf->def.chan->center_freq); + + ath_chanctx_set_channel(sc, ctx, &conf->def); +- ath_chanctx_event(sc, NULL, ATH_CHANCTX_EVENT_ASSIGN); + + mutex_unlock(&sc->mutex); + return 0; +@@ -2496,6 +2495,19 @@ static void ath9k_mgd_prepare_tx(struct + if (!changed) + goto out; + ++ if (test_bit(ATH_OP_SCANNING, &common->op_flags)) { ++ ath_dbg(common, CHAN_CTX, ++ "%s: Aborting HW scan\n", __func__); ++ ++ mutex_unlock(&sc->mutex); ++ ++ del_timer_sync(&sc->offchannel.timer); ++ ath_scan_complete(sc, true); ++ flush_work(&sc->chanctx_work); ++ ++ mutex_lock(&sc->mutex); ++ } ++ + go_ctx = ath_is_go_chanctx_present(sc); + + if (go_ctx) { diff --git a/package/kernel/mac80211/patches/324-ath9k-Improve-flush-in-mcc-mode.patch b/package/kernel/mac80211/patches/324-ath9k-Improve-flush-in-mcc-mode.patch new file mode 100644 index 0000000000..40e095b970 --- /dev/null +++ b/package/kernel/mac80211/patches/324-ath9k-Improve-flush-in-mcc-mode.patch @@ -0,0 +1,95 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:29 +0530 +Subject: [PATCH] ath9k: Improve flush() in mcc mode + +The flush timeout in MCC mode is very small, since +we are constrained by the time slice for each +channel context, but since only the HW queues are +flushed when switching contexts, it is acceptable. + +Since the SW queues are also emptied in the mac80211 flush() +callback, a larger duration is needed. Add an override +argument to __ath9k_flush() and set it when flush() +is called in MCC mode. This allows the driver to +drain both the SW and HW queues. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/ath9k.h ++++ b/drivers/net/wireless/ath/ath9k/ath9k.h +@@ -719,7 +719,7 @@ void ath_update_survey_nf(struct ath_sof + void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type); + void ath_ps_full_sleep(unsigned long data); + void __ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop, +- bool sw_pending); ++ bool sw_pending, bool timeout_override); + + /**********/ + /* BTCOEX */ +--- a/drivers/net/wireless/ath/ath9k/channel.c ++++ b/drivers/net/wireless/ath/ath9k/channel.c +@@ -1232,11 +1232,11 @@ void ath_chanctx_set_next(struct ath_sof + ath9k_chanctx_stop_queues(sc, sc->cur_chan); + queues_stopped = true; + +- __ath9k_flush(sc->hw, ~0, true, false); ++ __ath9k_flush(sc->hw, ~0, true, false, false); + + if (ath_chanctx_send_ps_frame(sc, true)) + __ath9k_flush(sc->hw, BIT(IEEE80211_AC_VO), +- false, false); ++ false, false, false); + + send_ps = true; + spin_lock_bh(&sc->chan_lock); +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -2031,14 +2031,33 @@ static void ath9k_flush(struct ieee80211 + u32 queues, bool drop) + { + struct ath_softc *sc = hw->priv; ++ struct ath_common *common = ath9k_hw_common(sc->sc_ah); ++ ++ if (ath9k_is_chanctx_enabled()) { ++ if (!test_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags)) ++ goto flush; + ++ /* ++ * If MCC is active, extend the flush timeout ++ * and wait for the HW/SW queues to become ++ * empty. This needs to be done outside the ++ * sc->mutex lock to allow the channel scheduler ++ * to switch channel contexts. ++ * ++ * The vif queues have been stopped in mac80211, ++ * so there won't be any incoming frames. ++ */ ++ __ath9k_flush(hw, queues, drop, true, true); ++ return; ++ } ++flush: + mutex_lock(&sc->mutex); +- __ath9k_flush(hw, queues, drop, true); ++ __ath9k_flush(hw, queues, drop, true, false); + mutex_unlock(&sc->mutex); + } + + void __ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop, +- bool sw_pending) ++ bool sw_pending, bool timeout_override) + { + struct ath_softc *sc = hw->priv; + struct ath_hw *ah = sc->sc_ah; +@@ -2059,7 +2078,10 @@ void __ath9k_flush(struct ieee80211_hw * + } + + spin_lock_bh(&sc->chan_lock); +- timeout = sc->cur_chan->flush_timeout; ++ if (timeout_override) ++ timeout = HZ / 5; ++ else ++ timeout = sc->cur_chan->flush_timeout; + spin_unlock_bh(&sc->chan_lock); + + ath_dbg(common, CHAN_CTX, diff --git a/package/kernel/mac80211/patches/325-ath9k-Do-not-start-BA-when-scanning.patch b/package/kernel/mac80211/patches/325-ath9k-Do-not-start-BA-when-scanning.patch new file mode 100644 index 0000000000..69eb58c50f --- /dev/null +++ b/package/kernel/mac80211/patches/325-ath9k-Do-not-start-BA-when-scanning.patch @@ -0,0 +1,60 @@ +From: Sujith Manoharan +Date: Fri, 17 Oct 2014 07:40:30 +0530 +Subject: [PATCH] ath9k: Do not start BA when scanning + +mac80211 currently has a race which can be hit +with this sequence: + +* Start a scan operation. +* TX BA is initiated by ieee80211_start_tx_ba_session(). +* Driver sets up internal state and calls + ieee80211_start_tx_ba_cb_irqsafe(). +* mac80211 adds a packet to sdata->skb_queue with + type IEEE80211_SDATA_QUEUE_AGG_START. +* ieee80211_iface_work() doesn't process the + packet because scan is in progress. +* ADDBA response timer expires and the sta/tid is + torn down. +* Driver receives BA stop notification and calls + ieee80211_stop_tx_ba_cb_irqsafe(). +* This is also added to the queue by mac80211. +* Now, scan finishes. + +At this point, the queued up packets might be processed +if some other operation schedules the sdata work. Since +the tids have been cleaned up already, warnings are hit. + +If this doesn't happen, the packets are left in the queue +until the interface is torn down. + +Since initiating a BA session when scan is in progress +leads to flaky connections, especially in MCC mode, we +can drop the TX BA request. This improves connectivity +with legacy clients in MCC mode. + +Signed-off-by: Sujith Manoharan +--- + +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -1885,6 +1885,7 @@ static int ath9k_ampdu_action(struct iee + u16 tid, u16 *ssn, u8 buf_size) + { + struct ath_softc *sc = hw->priv; ++ struct ath_common *common = ath9k_hw_common(sc->sc_ah); + bool flush = false; + int ret = 0; + +@@ -1896,6 +1897,12 @@ static int ath9k_ampdu_action(struct iee + case IEEE80211_AMPDU_RX_STOP: + break; + case IEEE80211_AMPDU_TX_START: ++ if (ath9k_is_chanctx_enabled()) { ++ if (test_bit(ATH_OP_SCANNING, &common->op_flags)) { ++ ret = -EBUSY; ++ break; ++ } ++ } + ath9k_ps_wakeup(sc); + ret = ath_tx_aggr_start(sc, sta, tid, ssn); + if (!ret) diff --git a/package/kernel/mac80211/patches/326-ath9k_hw-make-support-for-PC-OEM-cards-optional.patch b/package/kernel/mac80211/patches/326-ath9k_hw-make-support-for-PC-OEM-cards-optional.patch new file mode 100644 index 0000000000..afc8f74197 --- /dev/null +++ b/package/kernel/mac80211/patches/326-ath9k_hw-make-support-for-PC-OEM-cards-optional.patch @@ -0,0 +1,259 @@ +From: Felix Fietkau +Date: Sat, 18 Oct 2014 13:23:34 +0200 +Subject: [PATCH] ath9k_hw: make support for PC-OEM cards optional + +The initvals use up quite a bit of space, and PC-OEM support is +typically not needed on embedded systems + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/wireless/ath/ath9k/Kconfig ++++ b/drivers/net/wireless/ath/ath9k/Kconfig +@@ -151,6 +151,11 @@ config ATH9K_CHANNEL_CONTEXT + for multi-channel concurrency. Enable this if P2P PowerSave support + is required. + ++config ATH9K_PCOEM ++ bool "Atheros ath9k support for PC OEM cards" if EXPERT ++ depends on ATH9K ++ default y ++ + config ATH9K_HTC + tristate "Atheros HTC based wireless cards support" + depends on m +--- a/drivers/net/wireless/ath/ath9k/Makefile ++++ b/drivers/net/wireless/ath/ath9k/Makefile +@@ -32,7 +32,6 @@ ath9k_hw-y:= \ + ar5008_phy.o \ + ar9002_calib.o \ + ar9003_calib.o \ +- ar9003_rtt.o \ + calib.o \ + eeprom.o \ + eeprom_def.o \ +@@ -50,6 +49,8 @@ ath9k_hw-$(CPTCFG_ATH9K_WOW) += ar9003_w + ath9k_hw-$(CPTCFG_ATH9K_BTCOEX_SUPPORT) += btcoex.o \ + ar9003_mci.o + ++ath9k_hw-$(CPTCFG_ATH9K_PCOEM) += ar9003_rtt.o ++ + ath9k_hw-$(CPTCFG_ATH9K_DYNACK) += dynack.o + + obj-$(CPTCFG_ATH9K_HW) += ath9k_hw.o +--- a/drivers/net/wireless/ath/ath9k/ar9003_rtt.h ++++ b/drivers/net/wireless/ath/ath9k/ar9003_rtt.h +@@ -17,6 +17,7 @@ + #ifndef AR9003_RTT_H + #define AR9003_RTT_H + ++#ifdef CPTCFG_ATH9K_PCOEM + void ar9003_hw_rtt_enable(struct ath_hw *ah); + void ar9003_hw_rtt_disable(struct ath_hw *ah); + void ar9003_hw_rtt_set_mask(struct ath_hw *ah, u32 rtt_mask); +@@ -25,5 +26,40 @@ void ar9003_hw_rtt_load_hist(struct ath_ + void ar9003_hw_rtt_fill_hist(struct ath_hw *ah); + void ar9003_hw_rtt_clear_hist(struct ath_hw *ah); + bool ar9003_hw_rtt_restore(struct ath_hw *ah, struct ath9k_channel *chan); ++#else ++static inline void ar9003_hw_rtt_enable(struct ath_hw *ah) ++{ ++} ++ ++static inline void ar9003_hw_rtt_disable(struct ath_hw *ah) ++{ ++} ++ ++static inline void ar9003_hw_rtt_set_mask(struct ath_hw *ah, u32 rtt_mask) ++{ ++} ++ ++static inline bool ar9003_hw_rtt_force_restore(struct ath_hw *ah) ++{ ++ return false; ++} ++ ++static inline void ar9003_hw_rtt_load_hist(struct ath_hw *ah) ++{ ++} ++ ++static inline void ar9003_hw_rtt_fill_hist(struct ath_hw *ah) ++{ ++} ++ ++static inline void ar9003_hw_rtt_clear_hist(struct ath_hw *ah) ++{ ++} ++ ++static inline bool ar9003_hw_rtt_restore(struct ath_hw *ah, struct ath9k_channel *chan) ++{ ++ return false; ++} ++#endif + + #endif +--- a/drivers/net/wireless/ath/ath9k/hw.h ++++ b/drivers/net/wireless/ath/ath9k/hw.h +@@ -244,13 +244,20 @@ enum ath9k_hw_caps { + ATH9K_HW_CAP_2GHZ = BIT(11), + ATH9K_HW_CAP_5GHZ = BIT(12), + ATH9K_HW_CAP_APM = BIT(13), ++#ifdef CPTCFG_ATH9K_PCOEM + ATH9K_HW_CAP_RTT = BIT(14), + ATH9K_HW_CAP_MCI = BIT(15), +- ATH9K_HW_CAP_DFS = BIT(16), +- ATH9K_HW_WOW_DEVICE_CAPABLE = BIT(17), +- ATH9K_HW_CAP_PAPRD = BIT(18), +- ATH9K_HW_CAP_FCC_BAND_SWITCH = BIT(19), +- ATH9K_HW_CAP_BT_ANT_DIV = BIT(20), ++ ATH9K_HW_WOW_DEVICE_CAPABLE = BIT(16), ++ ATH9K_HW_CAP_BT_ANT_DIV = BIT(17), ++#else ++ ATH9K_HW_CAP_RTT = 0, ++ ATH9K_HW_CAP_MCI = 0, ++ ATH9K_HW_WOW_DEVICE_CAPABLE = 0, ++ ATH9K_HW_CAP_BT_ANT_DIV = 0, ++#endif ++ ATH9K_HW_CAP_DFS = BIT(18), ++ ATH9K_HW_CAP_PAPRD = BIT(19), ++ ATH9K_HW_CAP_FCC_BAND_SWITCH = BIT(20), + }; + + /* +--- a/drivers/net/wireless/ath/ath9k/init.c ++++ b/drivers/net/wireless/ath/ath9k/init.c +@@ -362,6 +362,9 @@ static void ath9k_init_pcoem_platform(st + struct ath9k_hw_capabilities *pCap = &ah->caps; + struct ath_common *common = ath9k_hw_common(ah); + ++ if (!IS_ENABLED(CPTCFG_ATH9K_PCOEM)) ++ return; ++ + if (common->bus_ops->ath_bus_type != ATH_PCI) + return; + +--- a/drivers/net/wireless/ath/ath9k/pci.c ++++ b/drivers/net/wireless/ath/ath9k/pci.c +@@ -30,6 +30,7 @@ static const struct pci_device_id ath_pc + { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */ + { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */ + ++#ifdef CPTCFG_ATH9K_PCOEM + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x002A, + PCI_VENDOR_ID_AZWAVE, +@@ -82,6 +83,7 @@ static const struct pci_device_id ath_pc + PCI_VENDOR_ID_AZWAVE, + 0x2C37), + .driver_data = ATH9K_PCI_BT_ANT_DIV }, ++#endif + + { PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */ + { PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */ +@@ -102,6 +104,7 @@ static const struct pci_device_id ath_pc + + { PCI_VDEVICE(ATHEROS, 0x0030) }, /* PCI-E AR9300 */ + ++#ifdef CPTCFG_ATH9K_PCOEM + /* PCI-E CUS198 */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0032, +@@ -294,10 +297,12 @@ static const struct pci_device_id ath_pc + PCI_VENDOR_ID_ASUSTEK, + 0x850D), + .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, ++#endif + + { PCI_VDEVICE(ATHEROS, 0x0032) }, /* PCI-E AR9485 */ + { PCI_VDEVICE(ATHEROS, 0x0033) }, /* PCI-E AR9580 */ + ++#ifdef CPTCFG_ATH9K_PCOEM + /* PCI-E CUS217 */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, + 0x0034, +@@ -657,6 +662,7 @@ static const struct pci_device_id ath_pc + /* PCI-E AR9565 (WB335) */ + { PCI_VDEVICE(ATHEROS, 0x0036), + .driver_data = ATH9K_PCI_BT_ANT_DIV }, ++#endif + + { 0 } + }; +--- a/drivers/net/wireless/ath/ath9k/reg.h ++++ b/drivers/net/wireless/ath/ath9k/reg.h +@@ -892,10 +892,21 @@ + (AR_SREV_9330((_ah)) && \ + ((_ah)->hw_version.macRev == AR_SREV_REVISION_9330_12)) + ++#ifdef CPTCFG_ATH9K_PCOEM ++#define AR_SREV_9462(_ah) \ ++ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462)) + #define AR_SREV_9485(_ah) \ + (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9485)) ++#define AR_SREV_9565(_ah) \ ++ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565)) ++#else ++#define AR_SREV_9462(_ah) 0 ++#define AR_SREV_9485(_ah) 0 ++#define AR_SREV_9565(_ah) 0 ++#endif ++ + #define AR_SREV_9485_11_OR_LATER(_ah) \ +- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9485) && \ ++ (AR_SREV_9485(_ah) && \ + ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9485_11)) + #define AR_SREV_9485_OR_LATER(_ah) \ + (((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9485)) +@@ -915,34 +926,30 @@ + (AR_SREV_9285_12_OR_LATER(_ah) && \ + ((REG_READ(_ah, AR_AN_SYNTH9) & 0x7) == 0x1)) + +-#define AR_SREV_9462(_ah) \ +- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462)) + #define AR_SREV_9462_20(_ah) \ +- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \ ++ (AR_SREV_9462(_ah) && \ + ((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_20)) + #define AR_SREV_9462_21(_ah) \ +- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \ ++ (AR_SREV_9462(_ah) && \ + ((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_21)) + #define AR_SREV_9462_20_OR_LATER(_ah) \ +- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \ ++ (AR_SREV_9462(_ah) && \ + ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9462_20)) + #define AR_SREV_9462_21_OR_LATER(_ah) \ +- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \ ++ (AR_SREV_9462(_ah) && \ + ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9462_21)) + +-#define AR_SREV_9565(_ah) \ +- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565)) + #define AR_SREV_9565_10(_ah) \ +- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \ ++ (AR_SREV_9565(_ah) && \ + ((_ah)->hw_version.macRev == AR_SREV_REVISION_9565_10)) + #define AR_SREV_9565_101(_ah) \ +- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \ ++ (AR_SREV_9565(_ah) && \ + ((_ah)->hw_version.macRev == AR_SREV_REVISION_9565_101)) + #define AR_SREV_9565_11(_ah) \ +- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \ ++ (AR_SREV_9565(_ah) && \ + ((_ah)->hw_version.macRev == AR_SREV_REVISION_9565_11)) + #define AR_SREV_9565_11_OR_LATER(_ah) \ +- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \ ++ (AR_SREV_9565(_ah) && \ + ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9565_11)) + + #define AR_SREV_9550(_ah) \ +--- a/.local-symbols ++++ b/.local-symbols +@@ -124,6 +124,7 @@ ATH9K_HW= + ATH9K_COMMON= + ATH9K_DFS_DEBUGFS= + ATH9K_BTCOEX_SUPPORT= ++ATH9K_PCOEM= + ATH9K= + ATH9K_PCI= + ATH9K_AHB= diff --git a/package/kernel/mac80211/patches/327-ath9k_hw-remove-support-for-UB124-tx-gain-table.patch b/package/kernel/mac80211/patches/327-ath9k_hw-remove-support-for-UB124-tx-gain-table.patch new file mode 100644 index 0000000000..a76819dc52 --- /dev/null +++ b/package/kernel/mac80211/patches/327-ath9k_hw-remove-support-for-UB124-tx-gain-table.patch @@ -0,0 +1,22 @@ +From: Felix Fietkau +Date: Sat, 18 Oct 2014 13:25:26 +0200 +Subject: [PATCH] ath9k_hw: remove support for UB124 tx gain table + +UB124 is a USB based reference design not supported by ath9k or +ath9k_htc. + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c ++++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c +@@ -670,9 +670,6 @@ static void ar9003_tx_gain_table_mode5(s + if (AR_SREV_9485_11_OR_LATER(ah)) + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9485Modes_green_ob_db_tx_gain_1_1); +- else if (AR_SREV_9340(ah)) +- INIT_INI_ARRAY(&ah->iniModesTxGain, +- ar9340Modes_ub124_tx_gain_table_1p0); + else if (AR_SREV_9580(ah)) + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9580_1p0_type5_tx_gain_table); diff --git a/package/kernel/mac80211/patches/328-ath9k-fix-processing-RXORN-interrupts.patch b/package/kernel/mac80211/patches/328-ath9k-fix-processing-RXORN-interrupts.patch new file mode 100644 index 0000000000..e9dbc6820e --- /dev/null +++ b/package/kernel/mac80211/patches/328-ath9k-fix-processing-RXORN-interrupts.patch @@ -0,0 +1,33 @@ +From: Felix Fietkau +Date: Sat, 18 Oct 2014 13:31:52 +0200 +Subject: [PATCH] ath9k: fix processing RXORN interrupts + +The "goto chip_reset" is a bit misleading, because it does not actually +issue a chip reset. Instead it is bypassing processing of other +interrupts and assumes that the tasklet will issue a chip reset. + +In the case of RXORN this does not happen, so bypassing processing of +other interrupts will simply allow them to fire again. Even if RXORN +was triggering a reset, it is not critical enough to need the bypass +here. + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -545,11 +545,10 @@ irqreturn_t ath_isr(int irq, void *dev) + sched = true; + + /* +- * If a FATAL or RXORN interrupt is received, we have to reset the +- * chip immediately. ++ * If a FATAL interrupt is received, we have to reset the chip ++ * immediately. + */ +- if ((status & ATH9K_INT_FATAL) || ((status & ATH9K_INT_RXORN) && +- !(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA))) ++ if (status & ATH9K_INT_FATAL) + goto chip_reset; + + if ((ah->config.hw_hang_checks & HW_BB_WATCHDOG) && diff --git a/package/kernel/mac80211/patches/329-ath9k-clean-up-debugfs-print-of-reset-causes.patch b/package/kernel/mac80211/patches/329-ath9k-clean-up-debugfs-print-of-reset-causes.patch new file mode 100644 index 0000000000..0f01a3ae24 --- /dev/null +++ b/package/kernel/mac80211/patches/329-ath9k-clean-up-debugfs-print-of-reset-causes.patch @@ -0,0 +1,69 @@ +From: Felix Fietkau +Date: Sat, 18 Oct 2014 13:36:41 +0200 +Subject: [PATCH] ath9k: clean up debugfs print of reset causes + +Reduce code duplication + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/wireless/ath/ath9k/debug.c ++++ b/drivers/net/wireless/ath/ath9k/debug.c +@@ -852,36 +852,30 @@ static ssize_t read_file_reset(struct fi + size_t count, loff_t *ppos) + { + struct ath_softc *sc = file->private_data; ++ static const char * const reset_cause[__RESET_TYPE_MAX] = { ++ [RESET_TYPE_BB_HANG] = "Baseband Hang", ++ [RESET_TYPE_BB_WATCHDOG] = "Baseband Watchdog", ++ [RESET_TYPE_FATAL_INT] = "Fatal HW Error", ++ [RESET_TYPE_TX_ERROR] = "TX HW error", ++ [RESET_TYPE_TX_GTT] = "Transmit timeout", ++ [RESET_TYPE_TX_HANG] = "TX Path Hang", ++ [RESET_TYPE_PLL_HANG] = "PLL RX Hang", ++ [RESET_TYPE_MAC_HANG] = "MAC Hang", ++ [RESET_TYPE_BEACON_STUCK] = "Stuck Beacon", ++ [RESET_TYPE_MCI] = "MCI Reset", ++ }; + char buf[512]; + unsigned int len = 0; ++ int i; + +- len += scnprintf(buf + len, sizeof(buf) - len, +- "%17s: %2d\n", "Baseband Hang", +- sc->debug.stats.reset[RESET_TYPE_BB_HANG]); +- len += scnprintf(buf + len, sizeof(buf) - len, +- "%17s: %2d\n", "Baseband Watchdog", +- sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG]); +- len += scnprintf(buf + len, sizeof(buf) - len, +- "%17s: %2d\n", "Fatal HW Error", +- sc->debug.stats.reset[RESET_TYPE_FATAL_INT]); +- len += scnprintf(buf + len, sizeof(buf) - len, +- "%17s: %2d\n", "TX HW error", +- sc->debug.stats.reset[RESET_TYPE_TX_ERROR]); +- len += scnprintf(buf + len, sizeof(buf) - len, +- "%17s: %2d\n", "TX Path Hang", +- sc->debug.stats.reset[RESET_TYPE_TX_HANG]); +- len += scnprintf(buf + len, sizeof(buf) - len, +- "%17s: %2d\n", "PLL RX Hang", +- sc->debug.stats.reset[RESET_TYPE_PLL_HANG]); +- len += scnprintf(buf + len, sizeof(buf) - len, +- "%17s: %2d\n", "MAC Hang", +- sc->debug.stats.reset[RESET_TYPE_MAC_HANG]); +- len += scnprintf(buf + len, sizeof(buf) - len, +- "%17s: %2d\n", "Stuck Beacon", +- sc->debug.stats.reset[RESET_TYPE_BEACON_STUCK]); +- len += scnprintf(buf + len, sizeof(buf) - len, +- "%17s: %2d\n", "MCI Reset", +- sc->debug.stats.reset[RESET_TYPE_MCI]); ++ for (i = 0; i < ARRAY_SIZE(reset_cause); i++) { ++ if (!reset_cause[i]) ++ continue; ++ ++ len += scnprintf(buf + len, sizeof(buf) - len, ++ "%17s: %2d\n", reset_cause[i], ++ sc->debug.stats.reset[i]); ++ } + + if (len > sizeof(buf)) + len = sizeof(buf); diff --git a/package/kernel/mac80211/patches/330-ath9k-restart-hardware-after-noise-floor-calibration.patch b/package/kernel/mac80211/patches/330-ath9k-restart-hardware-after-noise-floor-calibration.patch new file mode 100644 index 0000000000..3b8370dfee --- /dev/null +++ b/package/kernel/mac80211/patches/330-ath9k-restart-hardware-after-noise-floor-calibration.patch @@ -0,0 +1,184 @@ +From: Felix Fietkau +Date: Sat, 18 Oct 2014 13:37:32 +0200 +Subject: [PATCH] ath9k: restart hardware after noise floor calibration + failure + +When NF calibration fails, the radio often becomes deaf. The usual +hardware hang checks do not detect this, so it's better to issue a reset +when that happens. + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c ++++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c +@@ -657,14 +657,13 @@ static void ar9002_hw_olc_temp_compensat + ar9280_hw_olc_temp_compensation(ah); + } + +-static bool ar9002_hw_calibrate(struct ath_hw *ah, +- struct ath9k_channel *chan, +- u8 rxchainmask, +- bool longcal) ++static int ar9002_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan, ++ u8 rxchainmask, bool longcal) + { + bool iscaldone = true; + struct ath9k_cal_list *currCal = ah->cal_list_curr; + bool nfcal, nfcal_pending = false; ++ int ret; + + nfcal = !!(REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF); + if (ah->caldata) +@@ -698,7 +697,9 @@ static bool ar9002_hw_calibrate(struct a + * NF is slow time-variant, so it is OK to use a + * historical value. + */ +- ath9k_hw_loadnf(ah, ah->curchan); ++ ret = ath9k_hw_loadnf(ah, ah->curchan); ++ if (ret < 0) ++ return ret; + } + + if (longcal) { +--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c ++++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c +@@ -121,13 +121,12 @@ static bool ar9003_hw_per_calibration(st + return iscaldone; + } + +-static bool ar9003_hw_calibrate(struct ath_hw *ah, +- struct ath9k_channel *chan, +- u8 rxchainmask, +- bool longcal) ++static int ar9003_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan, ++ u8 rxchainmask, bool longcal) + { + bool iscaldone = true; + struct ath9k_cal_list *currCal = ah->cal_list_curr; ++ int ret; + + /* + * For given calibration: +@@ -163,7 +162,9 @@ static bool ar9003_hw_calibrate(struct a + * NF is slow time-variant, so it is OK to use a historical + * value. + */ +- ath9k_hw_loadnf(ah, ah->curchan); ++ ret = ath9k_hw_loadnf(ah, ah->curchan); ++ if (ret < 0) ++ return ret; + + /* start NF calibration, without updating BB NF register */ + ath9k_hw_start_nfcal(ah, false); +--- a/drivers/net/wireless/ath/ath9k/calib.c ++++ b/drivers/net/wireless/ath/ath9k/calib.c +@@ -234,7 +234,7 @@ void ath9k_hw_start_nfcal(struct ath_hw + REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF); + } + +-void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) ++int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) + { + struct ath9k_nfcal_hist *h = NULL; + unsigned i, j; +@@ -301,7 +301,7 @@ void ath9k_hw_loadnf(struct ath_hw *ah, + ath_dbg(common, ANY, + "Timeout while waiting for nf to load: AR_PHY_AGC_CONTROL=0x%x\n", + REG_READ(ah, AR_PHY_AGC_CONTROL)); +- return; ++ return -ETIMEDOUT; + } + + /* +@@ -322,6 +322,8 @@ void ath9k_hw_loadnf(struct ath_hw *ah, + } + } + REGWRITE_BUFFER_FLUSH(ah); ++ ++ return 0; + } + + +--- a/drivers/net/wireless/ath/ath9k/calib.h ++++ b/drivers/net/wireless/ath/ath9k/calib.h +@@ -109,7 +109,7 @@ struct ath9k_pacal_info{ + + bool ath9k_hw_reset_calvalid(struct ath_hw *ah); + void ath9k_hw_start_nfcal(struct ath_hw *ah, bool update); +-void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan); ++int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan); + bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan); + void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah, + struct ath9k_channel *chan); +--- a/drivers/net/wireless/ath/ath9k/debug.c ++++ b/drivers/net/wireless/ath/ath9k/debug.c +@@ -863,6 +863,7 @@ static ssize_t read_file_reset(struct fi + [RESET_TYPE_MAC_HANG] = "MAC Hang", + [RESET_TYPE_BEACON_STUCK] = "Stuck Beacon", + [RESET_TYPE_MCI] = "MCI Reset", ++ [RESET_TYPE_CALIBRATION] = "Calibration error", + }; + char buf[512]; + unsigned int len = 0; +--- a/drivers/net/wireless/ath/ath9k/debug.h ++++ b/drivers/net/wireless/ath/ath9k/debug.h +@@ -49,6 +49,7 @@ enum ath_reset_type { + RESET_TYPE_MAC_HANG, + RESET_TYPE_BEACON_STUCK, + RESET_TYPE_MCI, ++ RESET_TYPE_CALIBRATION, + __RESET_TYPE_MAX + }; + +--- a/drivers/net/wireless/ath/ath9k/hw-ops.h ++++ b/drivers/net/wireless/ath/ath9k/hw-ops.h +@@ -41,10 +41,9 @@ static inline void ath9k_hw_set_desc_lin + ath9k_hw_ops(ah)->set_desc_link(ds, link); + } + +-static inline bool ath9k_hw_calibrate(struct ath_hw *ah, +- struct ath9k_channel *chan, +- u8 rxchainmask, +- bool longcal) ++static inline int ath9k_hw_calibrate(struct ath_hw *ah, ++ struct ath9k_channel *chan, ++ u8 rxchainmask, bool longcal) + { + return ath9k_hw_ops(ah)->calibrate(ah, chan, rxchainmask, longcal); + } +--- a/drivers/net/wireless/ath/ath9k/hw.h ++++ b/drivers/net/wireless/ath/ath9k/hw.h +@@ -688,10 +688,8 @@ struct ath_hw_ops { + bool power_off); + void (*rx_enable)(struct ath_hw *ah); + void (*set_desc_link)(void *ds, u32 link); +- bool (*calibrate)(struct ath_hw *ah, +- struct ath9k_channel *chan, +- u8 rxchainmask, +- bool longcal); ++ int (*calibrate)(struct ath_hw *ah, struct ath9k_channel *chan, ++ u8 rxchainmask, bool longcal); + bool (*get_isr)(struct ath_hw *ah, enum ath9k_int *masked, + u32 *sync_cause_p); + void (*set_txdesc)(struct ath_hw *ah, void *ds, +--- a/drivers/net/wireless/ath/ath9k/link.c ++++ b/drivers/net/wireless/ath/ath9k/link.c +@@ -371,9 +371,14 @@ void ath_ani_calibrate(unsigned long dat + + /* Perform calibration if necessary */ + if (longcal || shortcal) { +- common->ani.caldone = +- ath9k_hw_calibrate(ah, ah->curchan, +- ah->rxchainmask, longcal); ++ int ret = ath9k_hw_calibrate(ah, ah->curchan, ah->rxchainmask, ++ longcal); ++ if (ret < 0) { ++ ath9k_queue_reset(sc, RESET_TYPE_CALIBRATION); ++ return; ++ } ++ ++ common->ani.caldone = ret; + } + + ath_dbg(common, ANI, diff --git a/package/kernel/mac80211/patches/331-ath9k_hw-do-not-run-NF-and-periodic-calibration-at-t.patch b/package/kernel/mac80211/patches/331-ath9k_hw-do-not-run-NF-and-periodic-calibration-at-t.patch new file mode 100644 index 0000000000..1d841a7637 --- /dev/null +++ b/package/kernel/mac80211/patches/331-ath9k_hw-do-not-run-NF-and-periodic-calibration-at-t.patch @@ -0,0 +1,53 @@ +From: Felix Fietkau +Date: Sat, 18 Oct 2014 13:39:11 +0200 +Subject: [PATCH] ath9k_hw: do not run NF and periodic calibration at the + same time + +It can cause inconsistent calibration results or in some cases turn the +radio deaf. + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c ++++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c +@@ -660,7 +660,6 @@ static void ar9002_hw_olc_temp_compensat + static int ar9002_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan, + u8 rxchainmask, bool longcal) + { +- bool iscaldone = true; + struct ath9k_cal_list *currCal = ah->cal_list_curr; + bool nfcal, nfcal_pending = false; + int ret; +@@ -672,15 +671,13 @@ static int ar9002_hw_calibrate(struct at + if (currCal && !nfcal && + (currCal->calState == CAL_RUNNING || + currCal->calState == CAL_WAITING)) { +- iscaldone = ar9002_hw_per_calibration(ah, chan, +- rxchainmask, currCal); +- if (iscaldone) { +- ah->cal_list_curr = currCal = currCal->calNext; +- +- if (currCal->calState == CAL_WAITING) { +- iscaldone = false; +- ath9k_hw_reset_calibration(ah, currCal); +- } ++ if (!ar9002_hw_per_calibration(ah, chan, rxchainmask, currCal)) ++ return 0; ++ ++ ah->cal_list_curr = currCal = currCal->calNext; ++ if (currCal->calState == CAL_WAITING) { ++ ath9k_hw_reset_calibration(ah, currCal); ++ return 0; + } + } + +@@ -710,7 +707,7 @@ static int ar9002_hw_calibrate(struct at + } + } + +- return iscaldone; ++ return 1; + } + + /* Carrier leakage Calibration fix */ diff --git a/package/kernel/mac80211/patches/332-ath9k_hw-start-initial-NF-calibration-after-PA-calib.patch b/package/kernel/mac80211/patches/332-ath9k_hw-start-initial-NF-calibration-after-PA-calib.patch new file mode 100644 index 0000000000..e89c8841ff --- /dev/null +++ b/package/kernel/mac80211/patches/332-ath9k_hw-start-initial-NF-calibration-after-PA-calib.patch @@ -0,0 +1,35 @@ +From: Felix Fietkau +Date: Sat, 18 Oct 2014 13:42:03 +0200 +Subject: [PATCH] ath9k_hw: start initial NF calibration after PA + calibration on +--- + +--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c ++++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c +@@ -854,6 +854,7 @@ static bool ar9002_hw_init_cal(struct at + + /* Do PA Calibration */ + ar9002_hw_pa_cal(ah, true); ++ ath9k_hw_start_nfcal(ah, true); + + if (ah->caldata) + set_bit(NFCAL_PENDING, &ah->caldata->cal_flags); +--- a/drivers/net/wireless/ath/ath9k/hw.c ++++ b/drivers/net/wireless/ath/ath9k/hw.c +@@ -1953,8 +1953,10 @@ int ath9k_hw_reset(struct ath_hw *ah, st + if (ath9k_hw_mci_is_enabled(ah)) + ar9003_mci_check_bt(ah); + +- ath9k_hw_loadnf(ah, chan); +- ath9k_hw_start_nfcal(ah, true); ++ if (AR_SREV_9300_20_OR_LATER(ah)) { ++ ath9k_hw_loadnf(ah, chan); ++ ath9k_hw_start_nfcal(ah, true); ++ } + + if (AR_SREV_9300_20_OR_LATER(ah)) + ar9003_hw_bb_watchdog_config(ah); diff --git a/package/kernel/mac80211/patches/333-ath9k-add-support-for-endian-swap-of-eeprom-from-pla.patch b/package/kernel/mac80211/patches/333-ath9k-add-support-for-endian-swap-of-eeprom-from-pla.patch new file mode 100644 index 0000000000..df1a710a1c --- /dev/null +++ b/package/kernel/mac80211/patches/333-ath9k-add-support-for-endian-swap-of-eeprom-from-pla.patch @@ -0,0 +1,92 @@ +From: Felix Fietkau +Date: Sat, 18 Oct 2014 18:24:15 +0200 +Subject: [PATCH] ath9k: add support for endian swap of eeprom from + platform data + +On some devices (especially little-endian ones), the flash EEPROM data +has a different endian, which needs to be detected. +Add a flag to the platform data to allow overriding that behavior + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c ++++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c +@@ -262,7 +262,7 @@ static int ath9k_hw_def_check_eeprom(str + { + struct ar5416_eeprom_def *eep = &ah->eeprom.def; + struct ath_common *common = ath9k_hw_common(ah); +- u16 *eepdata, temp, magic, magic2; ++ u16 *eepdata, temp, magic; + u32 sum = 0, el; + bool need_swap = false; + int i, addr, size; +@@ -272,27 +272,16 @@ static int ath9k_hw_def_check_eeprom(str + return false; + } + +- if (!ath9k_hw_use_flash(ah)) { +- ath_dbg(common, EEPROM, "Read Magic = 0x%04X\n", magic); +- +- if (magic != AR5416_EEPROM_MAGIC) { +- magic2 = swab16(magic); +- +- if (magic2 == AR5416_EEPROM_MAGIC) { +- size = sizeof(struct ar5416_eeprom_def); +- need_swap = true; +- eepdata = (u16 *) (&ah->eeprom); +- +- for (addr = 0; addr < size / sizeof(u16); addr++) { +- temp = swab16(*eepdata); +- *eepdata = temp; +- eepdata++; +- } +- } else { +- ath_err(common, +- "Invalid EEPROM Magic. Endianness mismatch.\n"); +- return -EINVAL; +- } ++ if (swab16(magic) == AR5416_EEPROM_MAGIC && ++ !(ah->ah_flags & AH_NO_EEP_SWAP)) { ++ size = sizeof(struct ar5416_eeprom_def); ++ need_swap = true; ++ eepdata = (u16 *) (&ah->eeprom); ++ ++ for (addr = 0; addr < size / sizeof(u16); addr++) { ++ temp = swab16(*eepdata); ++ *eepdata = temp; ++ eepdata++; + } + } + +--- a/drivers/net/wireless/ath/ath9k/hw.h ++++ b/drivers/net/wireless/ath/ath9k/hw.h +@@ -731,6 +731,7 @@ enum ath_cal_list { + #define AH_USE_EEPROM 0x1 + #define AH_UNPLUGGED 0x2 /* The card has been physically removed. */ + #define AH_FASTCC 0x4 ++#define AH_NO_EEP_SWAP 0x8 /* Do not swap EEPROM data */ + + struct ath_hw { + struct ath_ops reg_ops; +--- a/drivers/net/wireless/ath/ath9k/init.c ++++ b/drivers/net/wireless/ath/ath9k/init.c +@@ -531,6 +531,8 @@ static int ath9k_init_softc(u16 devid, s + ah->is_clk_25mhz = pdata->is_clk_25mhz; + ah->get_mac_revision = pdata->get_mac_revision; + ah->external_reset = pdata->external_reset; ++ if (!pdata->endian_check) ++ ah->ah_flags |= AH_NO_EEP_SWAP; + } + + common->ops = &ah->reg_ops; +--- a/include/linux/ath9k_platform.h ++++ b/include/linux/ath9k_platform.h +@@ -31,6 +31,7 @@ struct ath9k_platform_data { + u32 gpio_mask; + u32 gpio_val; + ++ bool endian_check; + bool is_clk_25mhz; + bool tx_gain_buffalo; + diff --git a/package/kernel/mac80211/patches/334-ath9k-allow-disabling-bands-via-platform-data.patch b/package/kernel/mac80211/patches/334-ath9k-allow-disabling-bands-via-platform-data.patch new file mode 100644 index 0000000000..f7185b0d74 --- /dev/null +++ b/package/kernel/mac80211/patches/334-ath9k-allow-disabling-bands-via-platform-data.patch @@ -0,0 +1,81 @@ +From: Felix Fietkau +Date: Sat, 18 Oct 2014 18:27:23 +0200 +Subject: [PATCH] ath9k: allow disabling bands via platform data + +Some devices have multiple bands enables in the EEPROM data, even though +they are only calibrated for one. Allow platform data to disable +unsupported bands. + +Signed-off-by: Gabor Juhos +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/wireless/ath/ath9k/hw.c ++++ b/drivers/net/wireless/ath/ath9k/hw.c +@@ -2344,17 +2344,25 @@ int ath9k_hw_fill_cap_info(struct ath_hw + } + + eeval = ah->eep_ops->get_eeprom(ah, EEP_OP_MODE); +- if ((eeval & (AR5416_OPFLAGS_11G | AR5416_OPFLAGS_11A)) == 0) { +- ath_err(common, +- "no band has been marked as supported in EEPROM\n"); +- return -EINVAL; ++ ++ if (eeval & AR5416_OPFLAGS_11A) { ++ if (ah->disable_5ghz) ++ ath_warn(common, "disabling 5GHz band\n"); ++ else ++ pCap->hw_caps |= ATH9K_HW_CAP_5GHZ; + } + +- if (eeval & AR5416_OPFLAGS_11A) +- pCap->hw_caps |= ATH9K_HW_CAP_5GHZ; ++ if (eeval & AR5416_OPFLAGS_11G) { ++ if (ah->disable_2ghz) ++ ath_warn(common, "disabling 2GHz band\n"); ++ else ++ pCap->hw_caps |= ATH9K_HW_CAP_2GHZ; ++ } + +- if (eeval & AR5416_OPFLAGS_11G) +- pCap->hw_caps |= ATH9K_HW_CAP_2GHZ; ++ if ((pCap->hw_caps & (ATH9K_HW_CAP_2GHZ | ATH9K_HW_CAP_5GHZ)) == 0) { ++ ath_err(common, "both bands are disabled\n"); ++ return -EINVAL; ++ } + + if (AR_SREV_9485(ah) || + AR_SREV_9285(ah) || +--- a/drivers/net/wireless/ath/ath9k/hw.h ++++ b/drivers/net/wireless/ath/ath9k/hw.h +@@ -930,6 +930,8 @@ struct ath_hw { + bool is_clk_25mhz; + int (*get_mac_revision)(void); + int (*external_reset)(void); ++ bool disable_2ghz; ++ bool disable_5ghz; + + const struct firmware *eeprom_blob; + +--- a/drivers/net/wireless/ath/ath9k/init.c ++++ b/drivers/net/wireless/ath/ath9k/init.c +@@ -531,6 +531,8 @@ static int ath9k_init_softc(u16 devid, s + ah->is_clk_25mhz = pdata->is_clk_25mhz; + ah->get_mac_revision = pdata->get_mac_revision; + ah->external_reset = pdata->external_reset; ++ ah->disable_2ghz = pdata->disable_2ghz; ++ ah->disable_5ghz = pdata->disable_5ghz; + if (!pdata->endian_check) + ah->ah_flags |= AH_NO_EEP_SWAP; + } +--- a/include/linux/ath9k_platform.h ++++ b/include/linux/ath9k_platform.h +@@ -34,6 +34,8 @@ struct ath9k_platform_data { + bool endian_check; + bool is_clk_25mhz; + bool tx_gain_buffalo; ++ bool disable_2ghz; ++ bool disable_5ghz; + + int (*get_mac_revision)(void); + int (*external_reset)(void); diff --git a/package/kernel/mac80211/patches/335-ath9k-use-a-random-MAC-address-if-the-EEPROM-address.patch b/package/kernel/mac80211/patches/335-ath9k-use-a-random-MAC-address-if-the-EEPROM-address.patch new file mode 100644 index 0000000000..ce6c0819d3 --- /dev/null +++ b/package/kernel/mac80211/patches/335-ath9k-use-a-random-MAC-address-if-the-EEPROM-address.patch @@ -0,0 +1,39 @@ +From: Felix Fietkau +Date: Sat, 18 Oct 2014 18:31:49 +0200 +Subject: [PATCH] ath9k: use a random MAC address if the EEPROM address + is invalid + +Based on OpenWrt patch by Gabor Juhos + +Signed-off-by: Felix Fietkau +--- + +--- a/drivers/net/wireless/ath/ath9k/hw.c ++++ b/drivers/net/wireless/ath/ath9k/hw.c +@@ -19,6 +19,7 @@ + #include + #include + #include ++#include + #include + + #include "hw.h" +@@ -446,8 +447,16 @@ static int ath9k_hw_init_macaddr(struct + common->macaddr[2 * i] = eeval >> 8; + common->macaddr[2 * i + 1] = eeval & 0xff; + } +- if (sum == 0 || sum == 0xffff * 3) +- return -EADDRNOTAVAIL; ++ if (!is_valid_ether_addr(common->macaddr)) { ++ ath_err(common, ++ "eeprom contains invalid mac address: %pM\n", ++ common->macaddr); ++ ++ random_ether_addr(common->macaddr); ++ ath_err(common, ++ "random mac address will be used: %pM\n", ++ common->macaddr); ++ } + + return 0; + } diff --git a/package/kernel/mac80211/patches/400-ath_move_debug_code.patch b/package/kernel/mac80211/patches/400-ath_move_debug_code.patch index 636df1fe8a..ccd4a3e501 100644 --- a/package/kernel/mac80211/patches/400-ath_move_debug_code.patch +++ b/package/kernel/mac80211/patches/400-ath_move_debug_code.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ath/Makefile +++ b/drivers/net/wireless/ath/Makefile -@@ -13,8 +13,8 @@ ath-objs := main.o \ +@@ -13,10 +13,10 @@ ath-objs := main.o \ regd.o \ hw.o \ key.o \ @@ -9,10 +9,12 @@ dfs_pri_detector.o -ath-$(CPTCFG_ATH_DEBUG) += debug.o + ath-$(CPTCFG_ATH_TRACEPOINTS) += trace.o + ccflags-y += -D__CHECK_ENDIAN__ --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h -@@ -299,13 +299,6 @@ void _ath_dbg(struct ath_common *common, +@@ -300,13 +300,6 @@ void _ath_dbg(struct ath_common *common, #endif /* CPTCFG_ATH_DEBUG */ /** Returns string describing opmode, or NULL if unknown mode. */ diff --git a/package/kernel/mac80211/patches/402-ath9k-fix-invalid-mac-address-handling.patch b/package/kernel/mac80211/patches/402-ath9k-fix-invalid-mac-address-handling.patch deleted file mode 100644 index 29c5ac9833..0000000000 --- a/package/kernel/mac80211/patches/402-ath9k-fix-invalid-mac-address-handling.patch +++ /dev/null @@ -1,29 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/hw.c -+++ b/drivers/net/wireless/ath/ath9k/hw.c -@@ -19,6 +19,7 @@ - #include - #include - #include -+#include - #include - - #include "hw.h" -@@ -446,8 +447,16 @@ static int ath9k_hw_init_macaddr(struct - common->macaddr[2 * i] = eeval >> 8; - common->macaddr[2 * i + 1] = eeval & 0xff; - } -- if (sum == 0 || sum == 0xffff * 3) -- return -EADDRNOTAVAIL; -+ if (!is_valid_ether_addr(common->macaddr)) { -+ ath_err(common, -+ "eeprom contains invalid mac address: %pM\n", -+ common->macaddr); -+ -+ random_ether_addr(common->macaddr); -+ ath_err(common, -+ "random mac address will be used: %pM\n", -+ common->macaddr); -+ } - - return 0; - } diff --git a/package/kernel/mac80211/patches/402-ath_regd_optional.patch b/package/kernel/mac80211/patches/402-ath_regd_optional.patch new file mode 100644 index 0000000000..42260fcf86 --- /dev/null +++ b/package/kernel/mac80211/patches/402-ath_regd_optional.patch @@ -0,0 +1,68 @@ +--- a/drivers/net/wireless/ath/regd.c ++++ b/drivers/net/wireless/ath/regd.c +@@ -341,6 +341,10 @@ ath_reg_apply_beaconing_flags(struct wip + struct ieee80211_channel *ch; + unsigned int i; + ++#ifdef CPTCFG_ATH_USER_REGD ++ return; ++#endif ++ + for (band = 0; band < IEEE80211_NUM_BANDS; band++) { + if (!wiphy->bands[band]) + continue; +@@ -374,6 +378,10 @@ ath_reg_apply_ir_flags(struct wiphy *wip + { + struct ieee80211_supported_band *sband; + ++#ifdef CPTCFG_ATH_USER_REGD ++ return; ++#endif ++ + sband = wiphy->bands[IEEE80211_BAND_2GHZ]; + if (!sband) + return; +@@ -402,6 +410,10 @@ static void ath_reg_apply_radar_flags(st + struct ieee80211_channel *ch; + unsigned int i; + ++#ifdef CPTCFG_ATH_USER_REGD ++ return; ++#endif ++ + if (!wiphy->bands[IEEE80211_BAND_5GHZ]) + return; + +@@ -631,6 +643,10 @@ ath_regd_init_wiphy(struct ath_regulator + { + const struct ieee80211_regdomain *regd; + ++#ifdef CPTCFG_ATH_USER_REGD ++ return 0; ++#endif ++ + wiphy->reg_notifier = reg_notifier; + wiphy->regulatory_flags |= REGULATORY_STRICT_REG | + REGULATORY_CUSTOM_REG; +--- a/drivers/net/wireless/ath/Kconfig ++++ b/drivers/net/wireless/ath/Kconfig +@@ -21,6 +21,9 @@ menuconfig ATH_CARDS + + if ATH_CARDS + ++config ATH_USER_REGD ++ bool "Do not enforce EEPROM regulatory restrictions" ++ + config ATH_DEBUG + bool "Atheros wireless debugging" + ---help--- +--- a/.local-symbols ++++ b/.local-symbols +@@ -112,6 +112,7 @@ RTL8187_LEDS= + ATH_COMMON= + ATH_CARDS= + ATH_DEBUG= ++ATH_USER_REGD= + ATH_TRACEPOINTS= + ATH_REG_DYNAMIC_USER_REG_HINTS= + ATH_REG_DYNAMIC_USER_CERT_TESTING= diff --git a/package/kernel/mac80211/patches/403-ath_regd_optional.patch b/package/kernel/mac80211/patches/403-ath_regd_optional.patch deleted file mode 100644 index 8efa92e841..0000000000 --- a/package/kernel/mac80211/patches/403-ath_regd_optional.patch +++ /dev/null @@ -1,68 +0,0 @@ ---- a/drivers/net/wireless/ath/regd.c -+++ b/drivers/net/wireless/ath/regd.c -@@ -341,6 +341,10 @@ ath_reg_apply_beaconing_flags(struct wip - struct ieee80211_channel *ch; - unsigned int i; - -+#ifdef CPTCFG_ATH_USER_REGD -+ return; -+#endif -+ - for (band = 0; band < IEEE80211_NUM_BANDS; band++) { - if (!wiphy->bands[band]) - continue; -@@ -374,6 +378,10 @@ ath_reg_apply_ir_flags(struct wiphy *wip - { - struct ieee80211_supported_band *sband; - -+#ifdef CPTCFG_ATH_USER_REGD -+ return; -+#endif -+ - sband = wiphy->bands[IEEE80211_BAND_2GHZ]; - if (!sband) - return; -@@ -402,6 +410,10 @@ static void ath_reg_apply_radar_flags(st - struct ieee80211_channel *ch; - unsigned int i; - -+#ifdef CPTCFG_ATH_USER_REGD -+ return; -+#endif -+ - if (!wiphy->bands[IEEE80211_BAND_5GHZ]) - return; - -@@ -631,6 +643,10 @@ ath_regd_init_wiphy(struct ath_regulator - { - const struct ieee80211_regdomain *regd; - -+#ifdef CPTCFG_ATH_USER_REGD -+ return 0; -+#endif -+ - wiphy->reg_notifier = reg_notifier; - wiphy->regulatory_flags |= REGULATORY_STRICT_REG | - REGULATORY_CUSTOM_REG; ---- a/drivers/net/wireless/ath/Kconfig -+++ b/drivers/net/wireless/ath/Kconfig -@@ -21,6 +21,9 @@ menuconfig ATH_CARDS - - if ATH_CARDS - -+config ATH_USER_REGD -+ bool "Do not enforce EEPROM regulatory restrictions" -+ - config ATH_DEBUG - bool "Atheros wireless debugging" - ---help--- ---- a/.local-symbols -+++ b/.local-symbols -@@ -112,6 +112,7 @@ RTL8187_LEDS= - ATH_COMMON= - ATH_CARDS= - ATH_DEBUG= -+ATH_USER_REGD= - ATH_REG_DYNAMIC_USER_REG_HINTS= - ATH_REG_DYNAMIC_USER_CERT_TESTING= - ATH5K= diff --git a/package/kernel/mac80211/patches/403-world_regd_fixup.patch b/package/kernel/mac80211/patches/403-world_regd_fixup.patch new file mode 100644 index 0000000000..2b04309ce5 --- /dev/null +++ b/package/kernel/mac80211/patches/403-world_regd_fixup.patch @@ -0,0 +1,84 @@ +--- a/drivers/net/wireless/ath/regd.c ++++ b/drivers/net/wireless/ath/regd.c +@@ -43,7 +43,8 @@ static int __ath_regd_init(struct ath_re + NL80211_RRF_NO_OFDM) + + /* We allow IBSS on these on a case by case basis by regulatory domain */ +-#define ATH9K_5GHZ_5150_5350 REG_RULE(5150-10, 5350+10, 80, 0, 30,\ ++#define ATH9K_5GHZ_5150_5350 REG_RULE(5150-10, 5240+10, 80, 0, 30, 0),\ ++ REG_RULE(5260-10, 5350+10, 80, 0, 30,\ + NL80211_RRF_NO_IR) + #define ATH9K_5GHZ_5470_5850 REG_RULE(5470-10, 5850+10, 80, 0, 30,\ + NL80211_RRF_NO_IR) +@@ -61,57 +62,56 @@ static int __ath_regd_init(struct ath_re + #define ATH9K_5GHZ_NO_MIDBAND ATH9K_5GHZ_5150_5350, \ + ATH9K_5GHZ_5725_5850 + ++#define REGD_RULES(...) \ ++ .reg_rules = { __VA_ARGS__ }, \ ++ .n_reg_rules = ARRAY_SIZE(((struct ieee80211_reg_rule[]) { __VA_ARGS__ })) ++ + /* Can be used for: + * 0x60, 0x61, 0x62 */ + static const struct ieee80211_regdomain ath_world_regdom_60_61_62 = { +- .n_reg_rules = 5, + .alpha2 = "99", +- .reg_rules = { ++ REGD_RULES( + ATH9K_2GHZ_ALL, + ATH9K_5GHZ_ALL, +- } ++ ) + }; + + /* Can be used by 0x63 and 0x65 */ + static const struct ieee80211_regdomain ath_world_regdom_63_65 = { +- .n_reg_rules = 4, + .alpha2 = "99", +- .reg_rules = { ++ REGD_RULES( + ATH9K_2GHZ_CH01_11, + ATH9K_2GHZ_CH12_13, + ATH9K_5GHZ_NO_MIDBAND, +- } ++ ) + }; + + /* Can be used by 0x64 only */ + static const struct ieee80211_regdomain ath_world_regdom_64 = { +- .n_reg_rules = 3, + .alpha2 = "99", +- .reg_rules = { ++ REGD_RULES( + ATH9K_2GHZ_CH01_11, + ATH9K_5GHZ_NO_MIDBAND, +- } ++ ) + }; + + /* Can be used by 0x66 and 0x69 */ + static const struct ieee80211_regdomain ath_world_regdom_66_69 = { +- .n_reg_rules = 3, + .alpha2 = "99", +- .reg_rules = { ++ REGD_RULES( + ATH9K_2GHZ_CH01_11, + ATH9K_5GHZ_ALL, +- } ++ ) + }; + + /* Can be used by 0x67, 0x68, 0x6A and 0x6C */ + static const struct ieee80211_regdomain ath_world_regdom_67_68_6A_6C = { +- .n_reg_rules = 4, + .alpha2 = "99", +- .reg_rules = { ++ REGD_RULES( + ATH9K_2GHZ_CH01_11, + ATH9K_2GHZ_CH12_13, + ATH9K_5GHZ_ALL, +- } ++ ) + }; + + static bool dynamic_country_user_possible(struct ath_regulatory *reg) diff --git a/package/kernel/mac80211/patches/404-regd_no_assoc_hints.patch b/package/kernel/mac80211/patches/404-regd_no_assoc_hints.patch new file mode 100644 index 0000000000..85f1fc0269 --- /dev/null +++ b/package/kernel/mac80211/patches/404-regd_no_assoc_hints.patch @@ -0,0 +1,19 @@ +--- a/net/wireless/reg.c ++++ b/net/wireless/reg.c +@@ -2112,6 +2112,8 @@ void regulatory_hint_country_ie(struct w + enum environment_cap env = ENVIRON_ANY; + struct regulatory_request *request = NULL, *lr; + ++ return; ++ + /* IE len must be evenly divisible by 2 */ + if (country_ie_len & 0x01) + return; +@@ -2308,6 +2310,7 @@ static void restore_regulatory_settings( + + void regulatory_hint_disconnect(void) + { ++ return; + REG_DBG_PRINT("All devices are disconnected, going to restore regulatory settings\n"); + restore_regulatory_settings(false); + } diff --git a/package/kernel/mac80211/patches/404-world_regd_fixup.patch b/package/kernel/mac80211/patches/404-world_regd_fixup.patch deleted file mode 100644 index 2b04309ce5..0000000000 --- a/package/kernel/mac80211/patches/404-world_regd_fixup.patch +++ /dev/null @@ -1,84 +0,0 @@ ---- a/drivers/net/wireless/ath/regd.c -+++ b/drivers/net/wireless/ath/regd.c -@@ -43,7 +43,8 @@ static int __ath_regd_init(struct ath_re - NL80211_RRF_NO_OFDM) - - /* We allow IBSS on these on a case by case basis by regulatory domain */ --#define ATH9K_5GHZ_5150_5350 REG_RULE(5150-10, 5350+10, 80, 0, 30,\ -+#define ATH9K_5GHZ_5150_5350 REG_RULE(5150-10, 5240+10, 80, 0, 30, 0),\ -+ REG_RULE(5260-10, 5350+10, 80, 0, 30,\ - NL80211_RRF_NO_IR) - #define ATH9K_5GHZ_5470_5850 REG_RULE(5470-10, 5850+10, 80, 0, 30,\ - NL80211_RRF_NO_IR) -@@ -61,57 +62,56 @@ static int __ath_regd_init(struct ath_re - #define ATH9K_5GHZ_NO_MIDBAND ATH9K_5GHZ_5150_5350, \ - ATH9K_5GHZ_5725_5850 - -+#define REGD_RULES(...) \ -+ .reg_rules = { __VA_ARGS__ }, \ -+ .n_reg_rules = ARRAY_SIZE(((struct ieee80211_reg_rule[]) { __VA_ARGS__ })) -+ - /* Can be used for: - * 0x60, 0x61, 0x62 */ - static const struct ieee80211_regdomain ath_world_regdom_60_61_62 = { -- .n_reg_rules = 5, - .alpha2 = "99", -- .reg_rules = { -+ REGD_RULES( - ATH9K_2GHZ_ALL, - ATH9K_5GHZ_ALL, -- } -+ ) - }; - - /* Can be used by 0x63 and 0x65 */ - static const struct ieee80211_regdomain ath_world_regdom_63_65 = { -- .n_reg_rules = 4, - .alpha2 = "99", -- .reg_rules = { -+ REGD_RULES( - ATH9K_2GHZ_CH01_11, - ATH9K_2GHZ_CH12_13, - ATH9K_5GHZ_NO_MIDBAND, -- } -+ ) - }; - - /* Can be used by 0x64 only */ - static const struct ieee80211_regdomain ath_world_regdom_64 = { -- .n_reg_rules = 3, - .alpha2 = "99", -- .reg_rules = { -+ REGD_RULES( - ATH9K_2GHZ_CH01_11, - ATH9K_5GHZ_NO_MIDBAND, -- } -+ ) - }; - - /* Can be used by 0x66 and 0x69 */ - static const struct ieee80211_regdomain ath_world_regdom_66_69 = { -- .n_reg_rules = 3, - .alpha2 = "99", -- .reg_rules = { -+ REGD_RULES( - ATH9K_2GHZ_CH01_11, - ATH9K_5GHZ_ALL, -- } -+ ) - }; - - /* Can be used by 0x67, 0x68, 0x6A and 0x6C */ - static const struct ieee80211_regdomain ath_world_regdom_67_68_6A_6C = { -- .n_reg_rules = 4, - .alpha2 = "99", -- .reg_rules = { -+ REGD_RULES( - ATH9K_2GHZ_CH01_11, - ATH9K_2GHZ_CH12_13, - ATH9K_5GHZ_ALL, -- } -+ ) - }; - - static bool dynamic_country_user_possible(struct ath_regulatory *reg) diff --git a/package/kernel/mac80211/patches/405-ath_regd_us.patch b/package/kernel/mac80211/patches/405-ath_regd_us.patch new file mode 100644 index 0000000000..cc55877809 --- /dev/null +++ b/package/kernel/mac80211/patches/405-ath_regd_us.patch @@ -0,0 +1,26 @@ +--- a/drivers/net/wireless/ath/regd_common.h ++++ b/drivers/net/wireless/ath/regd_common.h +@@ -32,6 +32,7 @@ enum EnumRd { + FCC2_WORLD = 0x21, + FCC2_ETSIC = 0x22, + FCC6_WORLD = 0x23, ++ FCC3_FCCA_2 = 0x2A, + FRANCE_RES = 0x31, + FCC3_FCCA = 0x3A, + FCC3_WORLD = 0x3B, +@@ -167,6 +168,7 @@ static struct reg_dmn_pair_mapping regDo + {FCC2_WORLD, CTL_FCC, CTL_ETSI}, + {FCC2_ETSIC, CTL_FCC, CTL_ETSI}, + {FCC3_FCCA, CTL_FCC, CTL_FCC}, ++ {FCC3_FCCA_2, CTL_FCC, CTL_FCC}, + {FCC3_WORLD, CTL_FCC, CTL_ETSI}, + {FCC4_FCCA, CTL_FCC, CTL_FCC}, + {FCC5_FCCA, CTL_FCC, CTL_FCC}, +@@ -463,6 +465,7 @@ static struct country_code_to_enum_rd al + {CTRY_UAE, NULL1_WORLD, "AE"}, + {CTRY_UNITED_KINGDOM, ETSI1_WORLD, "GB"}, + {CTRY_UNITED_STATES, FCC3_FCCA, "US"}, ++ {CTRY_UNITED_STATES, FCC3_FCCA_2, "US"}, + /* This "PS" is for US public safety actually... to support this we + * would need to assign new special alpha2 to CRDA db as with the world + * regdomain and use another alpha2 */ diff --git a/package/kernel/mac80211/patches/405-regd_no_assoc_hints.patch b/package/kernel/mac80211/patches/405-regd_no_assoc_hints.patch deleted file mode 100644 index 85f1fc0269..0000000000 --- a/package/kernel/mac80211/patches/405-regd_no_assoc_hints.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- a/net/wireless/reg.c -+++ b/net/wireless/reg.c -@@ -2112,6 +2112,8 @@ void regulatory_hint_country_ie(struct w - enum environment_cap env = ENVIRON_ANY; - struct regulatory_request *request = NULL, *lr; - -+ return; -+ - /* IE len must be evenly divisible by 2 */ - if (country_ie_len & 0x01) - return; -@@ -2308,6 +2310,7 @@ static void restore_regulatory_settings( - - void regulatory_hint_disconnect(void) - { -+ return; - REG_DBG_PRINT("All devices are disconnected, going to restore regulatory settings\n"); - restore_regulatory_settings(false); - } diff --git a/package/kernel/mac80211/patches/406-ath_regd_us.patch b/package/kernel/mac80211/patches/406-ath_regd_us.patch deleted file mode 100644 index cc55877809..0000000000 --- a/package/kernel/mac80211/patches/406-ath_regd_us.patch +++ /dev/null @@ -1,26 +0,0 @@ ---- a/drivers/net/wireless/ath/regd_common.h -+++ b/drivers/net/wireless/ath/regd_common.h -@@ -32,6 +32,7 @@ enum EnumRd { - FCC2_WORLD = 0x21, - FCC2_ETSIC = 0x22, - FCC6_WORLD = 0x23, -+ FCC3_FCCA_2 = 0x2A, - FRANCE_RES = 0x31, - FCC3_FCCA = 0x3A, - FCC3_WORLD = 0x3B, -@@ -167,6 +168,7 @@ static struct reg_dmn_pair_mapping regDo - {FCC2_WORLD, CTL_FCC, CTL_ETSI}, - {FCC2_ETSIC, CTL_FCC, CTL_ETSI}, - {FCC3_FCCA, CTL_FCC, CTL_FCC}, -+ {FCC3_FCCA_2, CTL_FCC, CTL_FCC}, - {FCC3_WORLD, CTL_FCC, CTL_ETSI}, - {FCC4_FCCA, CTL_FCC, CTL_FCC}, - {FCC5_FCCA, CTL_FCC, CTL_FCC}, -@@ -463,6 +465,7 @@ static struct country_code_to_enum_rd al - {CTRY_UAE, NULL1_WORLD, "AE"}, - {CTRY_UNITED_KINGDOM, ETSI1_WORLD, "GB"}, - {CTRY_UNITED_STATES, FCC3_FCCA, "US"}, -+ {CTRY_UNITED_STATES, FCC3_FCCA_2, "US"}, - /* This "PS" is for US public safety actually... to support this we - * would need to assign new special alpha2 to CRDA db as with the world - * regdomain and use another alpha2 */ diff --git a/package/kernel/mac80211/patches/410-ath9k_allow_adhoc_and_ap.patch b/package/kernel/mac80211/patches/410-ath9k_allow_adhoc_and_ap.patch index 67755c58af..ffd39b341f 100644 --- a/package/kernel/mac80211/patches/410-ath9k_allow_adhoc_and_ap.patch +++ b/package/kernel/mac80211/patches/410-ath9k_allow_adhoc_and_ap.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c -@@ -670,6 +670,7 @@ static const struct ieee80211_iface_limi +@@ -677,6 +677,7 @@ static const struct ieee80211_iface_limi BIT(NL80211_IFTYPE_AP) }, { .max = 1, .types = BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO) }, diff --git a/package/kernel/mac80211/patches/500-ath9k_eeprom_debugfs.patch b/package/kernel/mac80211/patches/500-ath9k_eeprom_debugfs.patch index 5e4d2a1ffe..63e1b4523b 100644 --- a/package/kernel/mac80211/patches/500-ath9k_eeprom_debugfs.patch +++ b/package/kernel/mac80211/patches/500-ath9k_eeprom_debugfs.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c -@@ -1318,6 +1318,53 @@ void ath9k_deinit_debug(struct ath_softc +@@ -1313,6 +1313,53 @@ void ath9k_deinit_debug(struct ath_softc ath9k_spectral_deinit_debug(sc); } @@ -54,7 +54,7 @@ int ath9k_init_debug(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); -@@ -1337,6 +1384,8 @@ int ath9k_init_debug(struct ath_hw *ah) +@@ -1332,6 +1379,8 @@ int ath9k_init_debug(struct ath_hw *ah) ath9k_tx99_init_debug(sc); ath9k_spectral_init_debug(sc); diff --git a/package/kernel/mac80211/patches/501-ath9k-eeprom_endianess.patch b/package/kernel/mac80211/patches/501-ath9k-eeprom_endianess.patch deleted file mode 100644 index abf3914476..0000000000 --- a/package/kernel/mac80211/patches/501-ath9k-eeprom_endianess.patch +++ /dev/null @@ -1,102 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/eeprom_def.c -+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c -@@ -262,7 +262,7 @@ static int ath9k_hw_def_check_eeprom(str - { - struct ar5416_eeprom_def *eep = &ah->eeprom.def; - struct ath_common *common = ath9k_hw_common(ah); -- u16 *eepdata, temp, magic, magic2; -+ u16 *eepdata, temp, magic; - u32 sum = 0, el; - bool need_swap = false; - int i, addr, size; -@@ -272,27 +272,16 @@ static int ath9k_hw_def_check_eeprom(str - return false; - } - -- if (!ath9k_hw_use_flash(ah)) { -- ath_dbg(common, EEPROM, "Read Magic = 0x%04X\n", magic); -- -- if (magic != AR5416_EEPROM_MAGIC) { -- magic2 = swab16(magic); -- -- if (magic2 == AR5416_EEPROM_MAGIC) { -- size = sizeof(struct ar5416_eeprom_def); -- need_swap = true; -- eepdata = (u16 *) (&ah->eeprom); -- -- for (addr = 0; addr < size / sizeof(u16); addr++) { -- temp = swab16(*eepdata); -- *eepdata = temp; -- eepdata++; -- } -- } else { -- ath_err(common, -- "Invalid EEPROM Magic. Endianness mismatch.\n"); -- return -EINVAL; -- } -+ if (swab16(magic) == AR5416_EEPROM_MAGIC && -+ !(ah->ah_flags & AH_NO_EEP_SWAP)) { -+ size = sizeof(struct ar5416_eeprom_def); -+ need_swap = true; -+ eepdata = (u16 *) (&ah->eeprom); -+ -+ for (addr = 0; addr < size / sizeof(u16); addr++) { -+ temp = swab16(*eepdata); -+ *eepdata = temp; -+ eepdata++; - } - } - ---- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c -+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c -@@ -57,7 +57,7 @@ static bool ath9k_hw_4k_fill_eeprom(stru - { - struct ath_common *common = ath9k_hw_common(ah); - -- if (!ath9k_hw_use_flash(ah)) { -+ if (!(ah->ah_flags & AH_NO_EEP_SWAP)) { - ath_dbg(common, EEPROM, "Reading from EEPROM, not flash\n"); - } - ---- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c -+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c -@@ -60,7 +60,7 @@ static bool ath9k_hw_ar9287_fill_eeprom( - { - struct ath_common *common = ath9k_hw_common(ah); - -- if (!ath9k_hw_use_flash(ah)) { -+ if (!(ah->ah_flags & AH_NO_EEP_SWAP)) { - ath_dbg(common, EEPROM, "Reading from EEPROM, not flash\n"); - } - ---- a/drivers/net/wireless/ath/ath9k/hw.h -+++ b/drivers/net/wireless/ath/ath9k/hw.h -@@ -726,6 +726,7 @@ enum ath_cal_list { - #define AH_USE_EEPROM 0x1 - #define AH_UNPLUGGED 0x2 /* The card has been physically removed. */ - #define AH_FASTCC 0x4 -+#define AH_NO_EEP_SWAP 0x8 /* Do not swap EEPROM data */ - - struct ath_hw { - struct ath_ops reg_ops; ---- a/drivers/net/wireless/ath/ath9k/init.c -+++ b/drivers/net/wireless/ath/ath9k/init.c -@@ -528,6 +528,8 @@ static int ath9k_init_softc(u16 devid, s - ah->is_clk_25mhz = pdata->is_clk_25mhz; - ah->get_mac_revision = pdata->get_mac_revision; - ah->external_reset = pdata->external_reset; -+ if (!pdata->endian_check) -+ ah->ah_flags |= AH_NO_EEP_SWAP; - } - - common->ops = &ah->reg_ops; ---- a/include/linux/ath9k_platform.h -+++ b/include/linux/ath9k_platform.h -@@ -31,6 +31,7 @@ struct ath9k_platform_data { - u32 gpio_mask; - u32 gpio_val; - -+ bool endian_check; - bool is_clk_25mhz; - bool tx_gain_buffalo; - diff --git a/package/kernel/mac80211/patches/501-ath9k_ahb_init.patch b/package/kernel/mac80211/patches/501-ath9k_ahb_init.patch new file mode 100644 index 0000000000..c59e8c975c --- /dev/null +++ b/package/kernel/mac80211/patches/501-ath9k_ahb_init.patch @@ -0,0 +1,32 @@ +--- a/drivers/net/wireless/ath/ath9k/init.c ++++ b/drivers/net/wireless/ath/ath9k/init.c +@@ -981,23 +981,23 @@ static int __init ath9k_init(void) + { + int error; + +- error = ath_pci_init(); ++ error = ath_ahb_init(); + if (error < 0) { +- pr_err("No PCI devices found, driver not installed\n"); + error = -ENODEV; + goto err_out; + } + +- error = ath_ahb_init(); ++ error = ath_pci_init(); + if (error < 0) { ++ pr_err("No PCI devices found, driver not installed\n"); + error = -ENODEV; +- goto err_pci_exit; ++ goto err_ahb_exit; + } + + return 0; + +- err_pci_exit: +- ath_pci_exit(); ++ err_ahb_exit: ++ ath_ahb_exit(); + err_out: + return error; + } diff --git a/package/kernel/mac80211/patches/502-ath9k_ahb_init.patch b/package/kernel/mac80211/patches/502-ath9k_ahb_init.patch deleted file mode 100644 index a04abe4495..0000000000 --- a/package/kernel/mac80211/patches/502-ath9k_ahb_init.patch +++ /dev/null @@ -1,32 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/init.c -+++ b/drivers/net/wireless/ath/ath9k/init.c -@@ -976,23 +976,23 @@ static int __init ath9k_init(void) - { - int error; - -- error = ath_pci_init(); -+ error = ath_ahb_init(); - if (error < 0) { -- pr_err("No PCI devices found, driver not installed\n"); - error = -ENODEV; - goto err_out; - } - -- error = ath_ahb_init(); -+ error = ath_pci_init(); - if (error < 0) { -+ pr_err("No PCI devices found, driver not installed\n"); - error = -ENODEV; -- goto err_pci_exit; -+ goto err_ahb_exit; - } - - return 0; - -- err_pci_exit: -- ath_pci_exit(); -+ err_ahb_exit: -+ ath_ahb_exit(); - err_out: - return error; - } diff --git a/package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch b/package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch index 04a6e8e8ac..24671ca12e 100644 --- a/package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch +++ b/package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c -@@ -1365,6 +1365,52 @@ static const struct file_operations fops +@@ -1360,6 +1360,52 @@ static const struct file_operations fops .owner = THIS_MODULE }; @@ -53,7 +53,7 @@ int ath9k_init_debug(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); -@@ -1386,6 +1432,8 @@ int ath9k_init_debug(struct ath_hw *ah) +@@ -1381,6 +1427,8 @@ int ath9k_init_debug(struct ath_hw *ah) debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc, &fops_eeprom); diff --git a/package/kernel/mac80211/patches/513-ath9k_add_pci_ids.patch b/package/kernel/mac80211/patches/513-ath9k_add_pci_ids.patch index f1e856f4b3..09c16dd5bb 100644 --- a/package/kernel/mac80211/patches/513-ath9k_add_pci_ids.patch +++ b/package/kernel/mac80211/patches/513-ath9k_add_pci_ids.patch @@ -20,9 +20,9 @@ #define AR9160_DEVID_PCI 0x0027 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c -@@ -658,6 +658,7 @@ static const struct pci_device_id ath_pc - { PCI_VDEVICE(ATHEROS, 0x0036), +@@ -664,6 +664,7 @@ static const struct pci_device_id ath_pc .driver_data = ATH9K_PCI_BT_ANT_DIV }, + #endif + { PCI_VDEVICE(ATHEROS, 0xabcd) }, /* PCI-E internal chip default ID */ { 0 } diff --git a/package/kernel/mac80211/patches/521-ath9k_cur_txpower.patch b/package/kernel/mac80211/patches/521-ath9k_cur_txpower.patch index 9c16d59987..2ec64ac5e2 100644 --- a/package/kernel/mac80211/patches/521-ath9k_cur_txpower.patch +++ b/package/kernel/mac80211/patches/521-ath9k_cur_txpower.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c -@@ -323,8 +323,12 @@ int ath_reset_internal(struct ath_softc +@@ -326,8 +326,12 @@ static int ath_reset_internal(struct ath sc->cur_chan->offchannel) ath9k_mci_set_txpower(sc, true, false); @@ -14,7 +14,7 @@ out: spin_unlock_bh(&sc->sc_pcu_lock); -@@ -1453,6 +1457,7 @@ static int ath9k_config(struct ieee80211 +@@ -1470,6 +1474,7 @@ static int ath9k_config(struct ieee80211 sc->cur_chan->txpower = 2 * conf->power_level; ath9k_cmn_update_txpow(ah, sc->curtxpow, sc->cur_chan->txpower, &sc->curtxpow); diff --git a/package/kernel/mac80211/patches/530-ath9k_extra_leds.patch b/package/kernel/mac80211/patches/530-ath9k_extra_leds.patch index 21d19e80d8..c8e23d5243 100644 --- a/package/kernel/mac80211/patches/530-ath9k_extra_leds.patch +++ b/package/kernel/mac80211/patches/530-ath9k_extra_leds.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h -@@ -799,6 +799,9 @@ static inline int ath9k_dump_btcoex(stru +@@ -811,6 +811,9 @@ static inline int ath9k_dump_btcoex(stru void ath_init_leds(struct ath_softc *sc); void ath_deinit_leds(struct ath_softc *sc); void ath_fill_led_pin(struct ath_softc *sc); @@ -10,7 +10,7 @@ #else static inline void ath_init_leds(struct ath_softc *sc) { -@@ -939,6 +942,13 @@ void ath_ant_comb_scan(struct ath_softc +@@ -951,6 +954,13 @@ void ath_ant_comb_scan(struct ath_softc #define ATH9K_NUM_CHANCTX 2 /* supports 2 operating channels */ @@ -24,7 +24,7 @@ struct ath_softc { struct ieee80211_hw *hw; struct device *dev; -@@ -990,9 +1000,8 @@ struct ath_softc { +@@ -1003,9 +1013,8 @@ struct ath_softc { spinlock_t chan_lock; #ifdef CPTCFG_MAC80211_LEDS @@ -162,7 +162,7 @@ void ath_fill_led_pin(struct ath_softc *sc) --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c -@@ -889,7 +889,7 @@ int ath9k_init_device(u16 devid, struct +@@ -894,7 +894,7 @@ int ath9k_init_device(u16 devid, struct #ifdef CPTCFG_MAC80211_LEDS /* must be initialized before ieee80211_register_hw */ @@ -173,7 +173,7 @@ #endif --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c -@@ -1410,6 +1410,61 @@ static const struct file_operations fops +@@ -1405,6 +1405,61 @@ static const struct file_operations fops .llseek = default_llseek, }; @@ -235,7 +235,7 @@ int ath9k_init_debug(struct ath_hw *ah) { -@@ -1434,6 +1489,10 @@ int ath9k_init_debug(struct ath_hw *ah) +@@ -1429,6 +1484,10 @@ int ath9k_init_debug(struct ath_hw *ah) &fops_eeprom); debugfs_create_file("chanbw", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, sc, &fops_chanbw); diff --git a/package/kernel/mac80211/patches/531-ath9k_extra_platform_leds.patch b/package/kernel/mac80211/patches/531-ath9k_extra_platform_leds.patch index 718a3d0cd4..dc33cd029b 100644 --- a/package/kernel/mac80211/patches/531-ath9k_extra_platform_leds.patch +++ b/package/kernel/mac80211/patches/531-ath9k_extra_platform_leds.patch @@ -1,6 +1,6 @@ --- a/include/linux/ath9k_platform.h +++ b/include/linux/ath9k_platform.h -@@ -39,6 +39,9 @@ struct ath9k_platform_data { +@@ -41,6 +41,9 @@ struct ath9k_platform_data { int (*external_reset)(void); bool use_eeprom; diff --git a/package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch b/package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch index 62f5e8c732..5b6aee632d 100644 --- a/package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch +++ b/package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c -@@ -1466,6 +1466,50 @@ static const struct file_operations fops +@@ -1461,6 +1461,50 @@ static const struct file_operations fops #endif @@ -51,7 +51,7 @@ int ath9k_init_debug(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); -@@ -1493,6 +1537,8 @@ int ath9k_init_debug(struct ath_hw *ah) +@@ -1488,6 +1532,8 @@ int ath9k_init_debug(struct ath_hw *ah) debugfs_create_file("gpio_led", S_IWUSR, sc->debug.debugfs_phy, sc, &fops_gpio_led); #endif @@ -62,7 +62,7 @@ debugfs_create_file("interrupt", S_IRUSR, sc->debug.debugfs_phy, sc, --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h -@@ -483,6 +483,12 @@ enum { +@@ -490,6 +490,12 @@ enum { ATH9K_RESET_COLD, }; @@ -75,7 +75,7 @@ struct ath9k_hw_version { u32 magic; u16 devid; -@@ -764,6 +770,8 @@ struct ath_hw { +@@ -769,6 +775,8 @@ struct ath_hw { u32 rfkill_polarity; u32 ah_flags; @@ -84,7 +84,7 @@ bool reset_power_on; bool htc_reset_init; -@@ -1018,6 +1026,7 @@ void ath9k_hw_check_nav(struct ath_hw *a +@@ -1025,6 +1033,7 @@ void ath9k_hw_check_nav(struct ath_hw *a bool ath9k_hw_check_alive(struct ath_hw *ah); bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode); @@ -115,7 +115,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, struct ath9k_hw_cal_data *caldata, bool fastcc) { -@@ -1968,6 +1982,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st +@@ -1970,6 +1984,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st ar9003_hw_disable_phy_restart(ah); ath9k_hw_apply_gpio_override(ah); @@ -125,7 +125,7 @@ REG_SET_BIT(ah, AR_BTCOEX_WL_LNADIV, AR_BTCOEX_WL_LNADIV_FORCE_ON); --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c -@@ -531,6 +531,11 @@ irqreturn_t ath_isr(int irq, void *dev) +@@ -535,6 +535,11 @@ irqreturn_t ath_isr(int irq, void *dev) ath9k_debug_sync_cause(sc, sync_cause); status &= ah->imask; /* discard unasked-for bits */ diff --git a/package/kernel/mac80211/patches/543-ath9k-allow-to-disable-bands-via-platform-data.patch b/package/kernel/mac80211/patches/543-ath9k-allow-to-disable-bands-via-platform-data.patch deleted file mode 100644 index e8cd5e65ce..0000000000 --- a/package/kernel/mac80211/patches/543-ath9k-allow-to-disable-bands-via-platform-data.patch +++ /dev/null @@ -1,69 +0,0 @@ ---- a/include/linux/ath9k_platform.h -+++ b/include/linux/ath9k_platform.h -@@ -34,6 +34,8 @@ struct ath9k_platform_data { - bool endian_check; - bool is_clk_25mhz; - bool tx_gain_buffalo; -+ bool disable_2ghz; -+ bool disable_5ghz; - - int (*get_mac_revision)(void); - int (*external_reset)(void); ---- a/drivers/net/wireless/ath/ath9k/hw.c -+++ b/drivers/net/wireless/ath/ath9k/hw.c -@@ -2362,17 +2362,25 @@ int ath9k_hw_fill_cap_info(struct ath_hw - } - - eeval = ah->eep_ops->get_eeprom(ah, EEP_OP_MODE); -- if ((eeval & (AR5416_OPFLAGS_11G | AR5416_OPFLAGS_11A)) == 0) { -- ath_err(common, -- "no band has been marked as supported in EEPROM\n"); -- return -EINVAL; -+ -+ if (eeval & AR5416_OPFLAGS_11A) { -+ if (ah->disable_5ghz) -+ ath_warn(common, "disabling 5GHz band\n"); -+ else -+ pCap->hw_caps |= ATH9K_HW_CAP_5GHZ; - } - -- if (eeval & AR5416_OPFLAGS_11A) -- pCap->hw_caps |= ATH9K_HW_CAP_5GHZ; -+ if (eeval & AR5416_OPFLAGS_11G) { -+ if (ah->disable_2ghz) -+ ath_warn(common, "disabling 2GHz band\n"); -+ else -+ pCap->hw_caps |= ATH9K_HW_CAP_2GHZ; -+ } - -- if (eeval & AR5416_OPFLAGS_11G) -- pCap->hw_caps |= ATH9K_HW_CAP_2GHZ; -+ if ((pCap->hw_caps & (ATH9K_HW_CAP_2GHZ | ATH9K_HW_CAP_5GHZ)) == 0) { -+ ath_err(common, "both bands are disabled\n"); -+ return -EINVAL; -+ } - - if (AR_SREV_9485(ah) || - AR_SREV_9285(ah) || ---- a/drivers/net/wireless/ath/ath9k/hw.h -+++ b/drivers/net/wireless/ath/ath9k/hw.h -@@ -934,6 +934,8 @@ struct ath_hw { - bool is_clk_25mhz; - int (*get_mac_revision)(void); - int (*external_reset)(void); -+ bool disable_2ghz; -+ bool disable_5ghz; - - const struct firmware *eeprom_blob; - ---- a/drivers/net/wireless/ath/ath9k/init.c -+++ b/drivers/net/wireless/ath/ath9k/init.c -@@ -528,6 +528,8 @@ static int ath9k_init_softc(u16 devid, s - ah->is_clk_25mhz = pdata->is_clk_25mhz; - ah->get_mac_revision = pdata->get_mac_revision; - ah->external_reset = pdata->external_reset; -+ ah->disable_2ghz = pdata->disable_2ghz; -+ ah->disable_5ghz = pdata->disable_5ghz; - if (!pdata->endian_check) - ah->ah_flags |= AH_NO_EEP_SWAP; - } diff --git a/package/kernel/mac80211/patches/543-ath9k_entropy_from_adc.patch b/package/kernel/mac80211/patches/543-ath9k_entropy_from_adc.patch new file mode 100644 index 0000000000..53d56a9c98 --- /dev/null +++ b/package/kernel/mac80211/patches/543-ath9k_entropy_from_adc.patch @@ -0,0 +1,186 @@ +--- a/drivers/net/wireless/ath/ath9k/hw.h ++++ b/drivers/net/wireless/ath/ath9k/hw.h +@@ -686,6 +686,7 @@ struct ath_spec_scan { + * @config_pci_powersave: + * @calibrate: periodic calibration for NF, ANI, IQ, ADC gain, ADC-DC + * ++ * @get_adc_entropy: get entropy from the raw ADC I/Q output + * @spectral_scan_config: set parameters for spectral scan and enable/disable it + * @spectral_scan_trigger: trigger a spectral scan run + * @spectral_scan_wait: wait for a spectral scan run to finish +@@ -708,6 +709,7 @@ struct ath_hw_ops { + struct ath_hw_antcomb_conf *antconf); + void (*antdiv_comb_conf_set)(struct ath_hw *ah, + struct ath_hw_antcomb_conf *antconf); ++ void (*get_adc_entropy)(struct ath_hw *ah, u8 *buf, size_t len); + void (*spectral_scan_config)(struct ath_hw *ah, + struct ath_spec_scan *param); + void (*spectral_scan_trigger)(struct ath_hw *ah); +--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c ++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c +@@ -1783,6 +1783,26 @@ static void ar9003_hw_tx99_set_txpower(s + ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_14], 0)); + } + ++static void ar9003_hw_get_adc_entropy(struct ath_hw *ah, u8 *buf, size_t len) ++{ ++ int i, j; ++ ++ REG_RMW_FIELD(ah, AR_PHY_TEST, AR_PHY_TEST_BBB_OBS_SEL, 1); ++ REG_CLR_BIT(ah, AR_PHY_TEST, AR_PHY_TEST_RX_OBS_SEL_BIT5); ++ REG_RMW_FIELD(ah, AR_PHY_TEST_CTL_STATUS, AR_PHY_TEST_CTL_RX_OBS_SEL, 0); ++ ++ memset(buf, 0, len); ++ for (i = 0; i < len; i++) { ++ for (j = 0; j < 4; j++) { ++ u32 regval = REG_READ(ah, AR_PHY_TST_ADC); ++ ++ buf[i] <<= 2; ++ buf[i] |= (regval & 1) | ((regval & BIT(10)) >> 9); ++ udelay(1); ++ } ++ } ++} ++ + void ar9003_hw_attach_phy_ops(struct ath_hw *ah) + { + struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah); +@@ -1818,6 +1838,7 @@ void ar9003_hw_attach_phy_ops(struct ath + priv_ops->set_radar_params = ar9003_hw_set_radar_params; + priv_ops->fast_chan_change = ar9003_hw_fast_chan_change; + ++ ops->get_adc_entropy = ar9003_hw_get_adc_entropy; + ops->antdiv_comb_conf_get = ar9003_hw_antdiv_comb_conf_get; + ops->antdiv_comb_conf_set = ar9003_hw_antdiv_comb_conf_set; + ops->spectral_scan_config = ar9003_hw_spectral_scan_config; +--- a/drivers/net/wireless/ath/ath9k/init.c ++++ b/drivers/net/wireless/ath/ath9k/init.c +@@ -665,7 +665,8 @@ static void ath9k_init_txpower_limits(st + if (ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ) + ath9k_init_band_txpower(sc, IEEE80211_BAND_5GHZ); + +- ah->curchan = curchan; ++ if (curchan) ++ ah->curchan = curchan; + } + + static const struct ieee80211_iface_limit if_limits[] = { +@@ -851,6 +852,18 @@ static void ath9k_set_hw_capab(struct at + SET_IEEE80211_PERM_ADDR(hw, common->macaddr); + } + ++static void ath_get_initial_entropy(struct ath_softc *sc) ++{ ++ struct ath_hw *ah = sc->sc_ah; ++ char buf[256]; ++ ++ /* reuse last channel initialized by the tx power test */ ++ ath9k_hw_reset(ah, ah->curchan, NULL, false); ++ ++ ath9k_hw_get_adc_entropy(ah, buf, sizeof(buf)); ++ add_device_randomness(buf, sizeof(buf)); ++} ++ + int ath9k_init_device(u16 devid, struct ath_softc *sc, + const struct ath_bus_ops *bus_ops) + { +@@ -899,6 +912,8 @@ int ath9k_init_device(u16 devid, struct + ARRAY_SIZE(ath9k_tpt_blink)); + #endif + ++ ath_get_initial_entropy(sc); ++ + /* Register with mac80211 */ + error = ieee80211_register_hw(hw); + if (error) +--- a/drivers/net/wireless/ath/ath9k/hw-ops.h ++++ b/drivers/net/wireless/ath/ath9k/hw-ops.h +@@ -100,6 +100,12 @@ static inline void ath9k_hw_tx99_set_txp + ath9k_hw_ops(ah)->tx99_set_txpower(ah, power); + } + ++static inline void ath9k_hw_get_adc_entropy(struct ath_hw *ah, ++ u8 *buf, size_t len) ++{ ++ ath9k_hw_ops(ah)->get_adc_entropy(ah, buf, len); ++} ++ + #ifdef CPTCFG_ATH9K_BTCOEX_SUPPORT + + static inline void ath9k_hw_set_bt_ant_diversity(struct ath_hw *ah, bool enable) +--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c ++++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c +@@ -1232,9 +1232,30 @@ static void ar5008_hw_set_radar_conf(str + conf->radar_inband = 8; + } + ++static void ar5008_hw_get_adc_entropy(struct ath_hw *ah, u8 *buf, size_t len) ++{ ++ int i, j; ++ ++ REG_RMW_FIELD(ah, AR_PHY_TEST, AR_PHY_TEST_BBB_OBS_SEL, 1); ++ REG_CLR_BIT(ah, AR_PHY_TEST, AR_PHY_TEST_RX_OBS_SEL_BIT5); ++ REG_RMW_FIELD(ah, AR_PHY_TEST2, AR_PHY_TEST2_RX_OBS_SEL, 0); ++ ++ memset(buf, 0, len); ++ for (i = 0; i < len; i++) { ++ for (j = 0; j < 4; j++) { ++ u32 regval = REG_READ(ah, AR_PHY_TST_ADC); ++ ++ buf[i] <<= 2; ++ buf[i] |= (regval & 1) | ((regval & BIT(9)) >> 8); ++ udelay(1); ++ } ++ } ++} ++ + int ar5008_hw_attach_phy_ops(struct ath_hw *ah) + { + struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah); ++ struct ath_hw_ops *ops = ath9k_hw_ops(ah); + static const u32 ar5416_cca_regs[6] = { + AR_PHY_CCA, + AR_PHY_CH1_CCA, +@@ -1249,6 +1270,8 @@ int ar5008_hw_attach_phy_ops(struct ath_ + if (ret) + return ret; + ++ ops->get_adc_entropy = ar5008_hw_get_adc_entropy; ++ + priv_ops->rf_set_freq = ar5008_hw_set_channel; + priv_ops->spur_mitigate_freq = ar5008_hw_spur_mitigate; + +--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.h ++++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.h +@@ -20,6 +20,12 @@ + #define PHY_AGC_CLR 0x10000000 + #define RFSILENT_BB 0x00002000 + ++#define AR_PHY_TEST_BBB_OBS_SEL 0x780000 ++#define AR_PHY_TEST_BBB_OBS_SEL_S 19 ++ ++#define AR_PHY_TEST_RX_OBS_SEL_BIT5_S 23 ++#define AR_PHY_TEST_RX_OBS_SEL_BIT5 (1 << AR_PHY_TEST_RX_OBS_SEL_BIT5_S) ++ + #define AR_PHY_TURBO 0x9804 + #define AR_PHY_FC_TURBO_MODE 0x00000001 + #define AR_PHY_FC_TURBO_SHORT 0x00000002 +@@ -36,6 +42,9 @@ + + #define AR_PHY_TEST2 0x9808 + ++#define AR_PHY_TEST2_RX_OBS_SEL 0x3C00 ++#define AR_PHY_TEST2_RX_OBS_SEL_S 10 ++ + #define AR_PHY_TIMING2 0x9810 + #define AR_PHY_TIMING3 0x9814 + #define AR_PHY_TIMING3_DSC_MAN 0xFFFE0000 +@@ -390,6 +399,8 @@ + #define AR_PHY_RFBUS_GRANT 0x9C20 + #define AR_PHY_RFBUS_GRANT_EN 0x00000001 + ++#define AR_PHY_TST_ADC 0x9C24 ++ + #define AR_PHY_CHAN_INFO_GAIN_DIFF 0x9CF4 + #define AR_PHY_CHAN_INFO_GAIN_DIFF_UPPER_LIMIT 320 + diff --git a/package/kernel/mac80211/patches/544-ath9k-ar933x-usb-hang-workaround.patch b/package/kernel/mac80211/patches/544-ath9k-ar933x-usb-hang-workaround.patch new file mode 100644 index 0000000000..b6e7b73903 --- /dev/null +++ b/package/kernel/mac80211/patches/544-ath9k-ar933x-usb-hang-workaround.patch @@ -0,0 +1,79 @@ +--- a/drivers/net/wireless/ath/ath9k/hw.c ++++ b/drivers/net/wireless/ath/ath9k/hw.c +@@ -215,6 +215,19 @@ void ath9k_hw_get_channel_centers(struct + centers->synth_center + (extoff * HT40_CHANNEL_CENTER_SHIFT); + } + ++static inline void ath9k_hw_disable_pll_lock_detect(struct ath_hw *ah) ++{ ++ /* On AR9330 and AR9340 devices, some PHY registers must be ++ * tuned to gain better stability/performance. These registers ++ * might be changed while doing wlan reset so the registers must ++ * be reprogrammed after each reset. ++ */ ++ REG_CLR_BIT(ah, AR_PHY_USB_CTRL1, BIT(20)); ++ REG_RMW(ah, AR_PHY_USB_CTRL2, ++ (1 << 21) | (0xf << 22), ++ (1 << 21) | (0x3 << 22)); ++} ++ + /******************/ + /* Chip Revisions */ + /******************/ +@@ -1351,6 +1364,9 @@ static bool ath9k_hw_set_reset(struct at + if (AR_SREV_9100(ah)) + udelay(50); + ++ if (AR_SREV_9330(ah) || AR_SREV_9340(ah)) ++ ath9k_hw_disable_pll_lock_detect(ah); ++ + return true; + } + +@@ -1450,6 +1466,9 @@ static bool ath9k_hw_chip_reset(struct a + ar9003_hw_internal_regulator_apply(ah); + ath9k_hw_init_pll(ah, chan); + ++ if (AR_SREV_9330(ah) || AR_SREV_9340(ah)) ++ ath9k_hw_disable_pll_lock_detect(ah); ++ + return true; + } + +@@ -1744,8 +1763,14 @@ static int ath9k_hw_do_fastcc(struct ath + if (AR_SREV_9271(ah)) + ar9002_hw_load_ani_reg(ah, chan); + ++ if (AR_SREV_9330(ah) || AR_SREV_9340(ah)) ++ ath9k_hw_disable_pll_lock_detect(ah); ++ + return 0; + fail: ++ if (AR_SREV_9330(ah) || AR_SREV_9340(ah)) ++ ath9k_hw_disable_pll_lock_detect(ah); ++ + return -EINVAL; + } + +@@ -1995,6 +2020,9 @@ int ath9k_hw_reset(struct ath_hw *ah, st + ath9k_hw_set_radar_params(ah); + } + ++ if (AR_SREV_9330(ah) || AR_SREV_9340(ah)) ++ ath9k_hw_disable_pll_lock_detect(ah); ++ + return 0; + } + EXPORT_SYMBOL(ath9k_hw_reset); +--- a/drivers/net/wireless/ath/ath9k/phy.h ++++ b/drivers/net/wireless/ath/ath9k/phy.h +@@ -48,6 +48,9 @@ + #define AR_PHY_PLL_CONTROL 0x16180 + #define AR_PHY_PLL_MODE 0x16184 + ++#define AR_PHY_USB_CTRL1 0x16c84 ++#define AR_PHY_USB_CTRL2 0x16c88 ++ + enum ath9k_ant_div_comb_lna_conf { + ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2, + ATH_ANT_DIV_COMB_LNA2, diff --git a/package/kernel/mac80211/patches/545-ath9k_ani_ws_detect.patch b/package/kernel/mac80211/patches/545-ath9k_ani_ws_detect.patch new file mode 100644 index 0000000000..d18a1ff530 --- /dev/null +++ b/package/kernel/mac80211/patches/545-ath9k_ani_ws_detect.patch @@ -0,0 +1,155 @@ +--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c ++++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c +@@ -929,55 +929,6 @@ static bool ar5008_hw_ani_control_new(st + * on == 0 means more noise imm + */ + u32 on = param ? 1 : 0; +- /* +- * make register setting for default +- * (weak sig detect ON) come from INI file +- */ +- int m1ThreshLow = on ? +- aniState->iniDef.m1ThreshLow : m1ThreshLow_off; +- int m2ThreshLow = on ? +- aniState->iniDef.m2ThreshLow : m2ThreshLow_off; +- int m1Thresh = on ? +- aniState->iniDef.m1Thresh : m1Thresh_off; +- int m2Thresh = on ? +- aniState->iniDef.m2Thresh : m2Thresh_off; +- int m2CountThr = on ? +- aniState->iniDef.m2CountThr : m2CountThr_off; +- int m2CountThrLow = on ? +- aniState->iniDef.m2CountThrLow : m2CountThrLow_off; +- int m1ThreshLowExt = on ? +- aniState->iniDef.m1ThreshLowExt : m1ThreshLowExt_off; +- int m2ThreshLowExt = on ? +- aniState->iniDef.m2ThreshLowExt : m2ThreshLowExt_off; +- int m1ThreshExt = on ? +- aniState->iniDef.m1ThreshExt : m1ThreshExt_off; +- int m2ThreshExt = on ? +- aniState->iniDef.m2ThreshExt : m2ThreshExt_off; +- +- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, +- AR_PHY_SFCORR_LOW_M1_THRESH_LOW, +- m1ThreshLow); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, +- AR_PHY_SFCORR_LOW_M2_THRESH_LOW, +- m2ThreshLow); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR, +- AR_PHY_SFCORR_M1_THRESH, m1Thresh); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR, +- AR_PHY_SFCORR_M2_THRESH, m2Thresh); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR, +- AR_PHY_SFCORR_M2COUNT_THR, m2CountThr); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, +- AR_PHY_SFCORR_LOW_M2COUNT_THR_LOW, +- m2CountThrLow); +- +- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, +- AR_PHY_SFCORR_EXT_M1_THRESH_LOW, m1ThreshLowExt); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, +- AR_PHY_SFCORR_EXT_M2_THRESH_LOW, m2ThreshLowExt); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, +- AR_PHY_SFCORR_EXT_M1_THRESH, m1ThreshExt); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, +- AR_PHY_SFCORR_EXT_M2_THRESH, m2ThreshExt); + + if (on) + REG_SET_BIT(ah, AR_PHY_SFCORR_LOW, +--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c ++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c +@@ -26,20 +26,6 @@ static const int cycpwrThr1_table[] = + /* level: 0 1 2 3 4 5 6 7 8 */ + { -6, -4, -2, 0, 2, 4, 6, 8 }; /* lvl 0-7, default 3 */ + +-/* +- * register values to turn OFDM weak signal detection OFF +- */ +-static const int m1ThreshLow_off = 127; +-static const int m2ThreshLow_off = 127; +-static const int m1Thresh_off = 127; +-static const int m2Thresh_off = 127; +-static const int m2CountThr_off = 31; +-static const int m2CountThrLow_off = 63; +-static const int m1ThreshLowExt_off = 127; +-static const int m2ThreshLowExt_off = 127; +-static const int m1ThreshExt_off = 127; +-static const int m2ThreshExt_off = 127; +- + /** + * ar9003_hw_set_channel - set channel on single-chip device + * @ah: atheros hardware structure +@@ -971,11 +957,6 @@ static bool ar9003_hw_ani_control(struct + struct ath_common *common = ath9k_hw_common(ah); + struct ath9k_channel *chan = ah->curchan; + struct ar5416AniState *aniState = &ah->ani; +- int m1ThreshLow, m2ThreshLow; +- int m1Thresh, m2Thresh; +- int m2CountThr, m2CountThrLow; +- int m1ThreshLowExt, m2ThreshLowExt; +- int m1ThreshExt, m2ThreshExt; + s32 value, value2; + + switch (cmd & ah->ani_function) { +@@ -989,61 +970,6 @@ static bool ar9003_hw_ani_control(struct + */ + u32 on = param ? 1 : 0; + +- if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) +- goto skip_ws_det; +- +- m1ThreshLow = on ? +- aniState->iniDef.m1ThreshLow : m1ThreshLow_off; +- m2ThreshLow = on ? +- aniState->iniDef.m2ThreshLow : m2ThreshLow_off; +- m1Thresh = on ? +- aniState->iniDef.m1Thresh : m1Thresh_off; +- m2Thresh = on ? +- aniState->iniDef.m2Thresh : m2Thresh_off; +- m2CountThr = on ? +- aniState->iniDef.m2CountThr : m2CountThr_off; +- m2CountThrLow = on ? +- aniState->iniDef.m2CountThrLow : m2CountThrLow_off; +- m1ThreshLowExt = on ? +- aniState->iniDef.m1ThreshLowExt : m1ThreshLowExt_off; +- m2ThreshLowExt = on ? +- aniState->iniDef.m2ThreshLowExt : m2ThreshLowExt_off; +- m1ThreshExt = on ? +- aniState->iniDef.m1ThreshExt : m1ThreshExt_off; +- m2ThreshExt = on ? +- aniState->iniDef.m2ThreshExt : m2ThreshExt_off; +- +- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, +- AR_PHY_SFCORR_LOW_M1_THRESH_LOW, +- m1ThreshLow); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, +- AR_PHY_SFCORR_LOW_M2_THRESH_LOW, +- m2ThreshLow); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR, +- AR_PHY_SFCORR_M1_THRESH, +- m1Thresh); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR, +- AR_PHY_SFCORR_M2_THRESH, +- m2Thresh); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR, +- AR_PHY_SFCORR_M2COUNT_THR, +- m2CountThr); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, +- AR_PHY_SFCORR_LOW_M2COUNT_THR_LOW, +- m2CountThrLow); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, +- AR_PHY_SFCORR_EXT_M1_THRESH_LOW, +- m1ThreshLowExt); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, +- AR_PHY_SFCORR_EXT_M2_THRESH_LOW, +- m2ThreshLowExt); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, +- AR_PHY_SFCORR_EXT_M1_THRESH, +- m1ThreshExt); +- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, +- AR_PHY_SFCORR_EXT_M2_THRESH, +- m2ThreshExt); +-skip_ws_det: + if (on) + REG_SET_BIT(ah, AR_PHY_SFCORR_LOW, + AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW); diff --git a/package/kernel/mac80211/patches/550-ath9k_entropy_from_adc.patch b/package/kernel/mac80211/patches/550-ath9k_entropy_from_adc.patch deleted file mode 100644 index 6ca9eaad66..0000000000 --- a/package/kernel/mac80211/patches/550-ath9k_entropy_from_adc.patch +++ /dev/null @@ -1,186 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/hw.h -+++ b/drivers/net/wireless/ath/ath9k/hw.h -@@ -679,6 +679,7 @@ struct ath_spec_scan { - * @config_pci_powersave: - * @calibrate: periodic calibration for NF, ANI, IQ, ADC gain, ADC-DC - * -+ * @get_adc_entropy: get entropy from the raw ADC I/Q output - * @spectral_scan_config: set parameters for spectral scan and enable/disable it - * @spectral_scan_trigger: trigger a spectral scan run - * @spectral_scan_wait: wait for a spectral scan run to finish -@@ -703,6 +704,7 @@ struct ath_hw_ops { - struct ath_hw_antcomb_conf *antconf); - void (*antdiv_comb_conf_set)(struct ath_hw *ah, - struct ath_hw_antcomb_conf *antconf); -+ void (*get_adc_entropy)(struct ath_hw *ah, u8 *buf, size_t len); - void (*spectral_scan_config)(struct ath_hw *ah, - struct ath_spec_scan *param); - void (*spectral_scan_trigger)(struct ath_hw *ah); ---- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c -+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c -@@ -1783,6 +1783,26 @@ static void ar9003_hw_tx99_set_txpower(s - ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_14], 0)); - } - -+static void ar9003_hw_get_adc_entropy(struct ath_hw *ah, u8 *buf, size_t len) -+{ -+ int i, j; -+ -+ REG_RMW_FIELD(ah, AR_PHY_TEST, AR_PHY_TEST_BBB_OBS_SEL, 1); -+ REG_CLR_BIT(ah, AR_PHY_TEST, AR_PHY_TEST_RX_OBS_SEL_BIT5); -+ REG_RMW_FIELD(ah, AR_PHY_TEST_CTL_STATUS, AR_PHY_TEST_CTL_RX_OBS_SEL, 0); -+ -+ memset(buf, 0, len); -+ for (i = 0; i < len; i++) { -+ for (j = 0; j < 4; j++) { -+ u32 regval = REG_READ(ah, AR_PHY_TST_ADC); -+ -+ buf[i] <<= 2; -+ buf[i] |= (regval & 1) | ((regval & BIT(10)) >> 9); -+ udelay(1); -+ } -+ } -+} -+ - void ar9003_hw_attach_phy_ops(struct ath_hw *ah) - { - struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah); -@@ -1818,6 +1838,7 @@ void ar9003_hw_attach_phy_ops(struct ath - priv_ops->set_radar_params = ar9003_hw_set_radar_params; - priv_ops->fast_chan_change = ar9003_hw_fast_chan_change; - -+ ops->get_adc_entropy = ar9003_hw_get_adc_entropy; - ops->antdiv_comb_conf_get = ar9003_hw_antdiv_comb_conf_get; - ops->antdiv_comb_conf_set = ar9003_hw_antdiv_comb_conf_set; - ops->spectral_scan_config = ar9003_hw_spectral_scan_config; ---- a/drivers/net/wireless/ath/ath9k/init.c -+++ b/drivers/net/wireless/ath/ath9k/init.c -@@ -662,7 +662,8 @@ static void ath9k_init_txpower_limits(st - if (ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ) - ath9k_init_band_txpower(sc, IEEE80211_BAND_5GHZ); - -- ah->curchan = curchan; -+ if (curchan) -+ ah->curchan = curchan; - } - - static const struct ieee80211_iface_limit if_limits[] = { -@@ -848,6 +849,18 @@ static void ath9k_set_hw_capab(struct at - SET_IEEE80211_PERM_ADDR(hw, common->macaddr); - } - -+static void ath_get_initial_entropy(struct ath_softc *sc) -+{ -+ struct ath_hw *ah = sc->sc_ah; -+ char buf[256]; -+ -+ /* reuse last channel initialized by the tx power test */ -+ ath9k_hw_reset(ah, ah->curchan, NULL, false); -+ -+ ath9k_hw_get_adc_entropy(ah, buf, sizeof(buf)); -+ add_device_randomness(buf, sizeof(buf)); -+} -+ - int ath9k_init_device(u16 devid, struct ath_softc *sc, - const struct ath_bus_ops *bus_ops) - { -@@ -896,6 +909,8 @@ int ath9k_init_device(u16 devid, struct - ARRAY_SIZE(ath9k_tpt_blink)); - #endif - -+ ath_get_initial_entropy(sc); -+ - /* Register with mac80211 */ - error = ieee80211_register_hw(hw); - if (error) ---- a/drivers/net/wireless/ath/ath9k/hw-ops.h -+++ b/drivers/net/wireless/ath/ath9k/hw-ops.h -@@ -101,6 +101,12 @@ static inline void ath9k_hw_tx99_set_txp - ath9k_hw_ops(ah)->tx99_set_txpower(ah, power); - } - -+static inline void ath9k_hw_get_adc_entropy(struct ath_hw *ah, -+ u8 *buf, size_t len) -+{ -+ ath9k_hw_ops(ah)->get_adc_entropy(ah, buf, len); -+} -+ - #ifdef CPTCFG_ATH9K_BTCOEX_SUPPORT - - static inline void ath9k_hw_set_bt_ant_diversity(struct ath_hw *ah, bool enable) ---- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c -+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c -@@ -1232,9 +1232,30 @@ static void ar5008_hw_set_radar_conf(str - conf->radar_inband = 8; - } - -+static void ar5008_hw_get_adc_entropy(struct ath_hw *ah, u8 *buf, size_t len) -+{ -+ int i, j; -+ -+ REG_RMW_FIELD(ah, AR_PHY_TEST, AR_PHY_TEST_BBB_OBS_SEL, 1); -+ REG_CLR_BIT(ah, AR_PHY_TEST, AR_PHY_TEST_RX_OBS_SEL_BIT5); -+ REG_RMW_FIELD(ah, AR_PHY_TEST2, AR_PHY_TEST2_RX_OBS_SEL, 0); -+ -+ memset(buf, 0, len); -+ for (i = 0; i < len; i++) { -+ for (j = 0; j < 4; j++) { -+ u32 regval = REG_READ(ah, AR_PHY_TST_ADC); -+ -+ buf[i] <<= 2; -+ buf[i] |= (regval & 1) | ((regval & BIT(9)) >> 8); -+ udelay(1); -+ } -+ } -+} -+ - int ar5008_hw_attach_phy_ops(struct ath_hw *ah) - { - struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah); -+ struct ath_hw_ops *ops = ath9k_hw_ops(ah); - static const u32 ar5416_cca_regs[6] = { - AR_PHY_CCA, - AR_PHY_CH1_CCA, -@@ -1249,6 +1270,8 @@ int ar5008_hw_attach_phy_ops(struct ath_ - if (ret) - return ret; - -+ ops->get_adc_entropy = ar5008_hw_get_adc_entropy; -+ - priv_ops->rf_set_freq = ar5008_hw_set_channel; - priv_ops->spur_mitigate_freq = ar5008_hw_spur_mitigate; - ---- a/drivers/net/wireless/ath/ath9k/ar9002_phy.h -+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.h -@@ -20,6 +20,12 @@ - #define PHY_AGC_CLR 0x10000000 - #define RFSILENT_BB 0x00002000 - -+#define AR_PHY_TEST_BBB_OBS_SEL 0x780000 -+#define AR_PHY_TEST_BBB_OBS_SEL_S 19 -+ -+#define AR_PHY_TEST_RX_OBS_SEL_BIT5_S 23 -+#define AR_PHY_TEST_RX_OBS_SEL_BIT5 (1 << AR_PHY_TEST_RX_OBS_SEL_BIT5_S) -+ - #define AR_PHY_TURBO 0x9804 - #define AR_PHY_FC_TURBO_MODE 0x00000001 - #define AR_PHY_FC_TURBO_SHORT 0x00000002 -@@ -36,6 +42,9 @@ - - #define AR_PHY_TEST2 0x9808 - -+#define AR_PHY_TEST2_RX_OBS_SEL 0x3C00 -+#define AR_PHY_TEST2_RX_OBS_SEL_S 10 -+ - #define AR_PHY_TIMING2 0x9810 - #define AR_PHY_TIMING3 0x9814 - #define AR_PHY_TIMING3_DSC_MAN 0xFFFE0000 -@@ -390,6 +399,8 @@ - #define AR_PHY_RFBUS_GRANT 0x9C20 - #define AR_PHY_RFBUS_GRANT_EN 0x00000001 - -+#define AR_PHY_TST_ADC 0x9C24 -+ - #define AR_PHY_CHAN_INFO_GAIN_DIFF 0x9CF4 - #define AR_PHY_CHAN_INFO_GAIN_DIFF_UPPER_LIMIT 320 - diff --git a/package/kernel/mac80211/patches/551-ath9k-ar933x-usb-hang-workaround.patch b/package/kernel/mac80211/patches/551-ath9k-ar933x-usb-hang-workaround.patch deleted file mode 100644 index 1bea163b40..0000000000 --- a/package/kernel/mac80211/patches/551-ath9k-ar933x-usb-hang-workaround.patch +++ /dev/null @@ -1,79 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/hw.c -+++ b/drivers/net/wireless/ath/ath9k/hw.c -@@ -215,6 +215,19 @@ void ath9k_hw_get_channel_centers(struct - centers->synth_center + (extoff * HT40_CHANNEL_CENTER_SHIFT); - } - -+static inline void ath9k_hw_disable_pll_lock_detect(struct ath_hw *ah) -+{ -+ /* On AR9330 and AR9340 devices, some PHY registers must be -+ * tuned to gain better stability/performance. These registers -+ * might be changed while doing wlan reset so the registers must -+ * be reprogrammed after each reset. -+ */ -+ REG_CLR_BIT(ah, AR_PHY_USB_CTRL1, BIT(20)); -+ REG_RMW(ah, AR_PHY_USB_CTRL2, -+ (1 << 21) | (0xf << 22), -+ (1 << 21) | (0x3 << 22)); -+} -+ - /******************/ - /* Chip Revisions */ - /******************/ -@@ -1351,6 +1364,9 @@ static bool ath9k_hw_set_reset(struct at - if (AR_SREV_9100(ah)) - udelay(50); - -+ if (AR_SREV_9330(ah) || AR_SREV_9340(ah)) -+ ath9k_hw_disable_pll_lock_detect(ah); -+ - return true; - } - -@@ -1450,6 +1466,9 @@ static bool ath9k_hw_chip_reset(struct a - ar9003_hw_internal_regulator_apply(ah); - ath9k_hw_init_pll(ah, chan); - -+ if (AR_SREV_9330(ah) || AR_SREV_9340(ah)) -+ ath9k_hw_disable_pll_lock_detect(ah); -+ - return true; - } - -@@ -1744,8 +1763,14 @@ static int ath9k_hw_do_fastcc(struct ath - if (AR_SREV_9271(ah)) - ar9002_hw_load_ani_reg(ah, chan); - -+ if (AR_SREV_9330(ah) || AR_SREV_9340(ah)) -+ ath9k_hw_disable_pll_lock_detect(ah); -+ - return 0; - fail: -+ if (AR_SREV_9330(ah) || AR_SREV_9340(ah)) -+ ath9k_hw_disable_pll_lock_detect(ah); -+ - return -EINVAL; - } - -@@ -1993,6 +2018,9 @@ int ath9k_hw_reset(struct ath_hw *ah, st - ath9k_hw_set_radar_params(ah); - } - -+ if (AR_SREV_9330(ah) || AR_SREV_9340(ah)) -+ ath9k_hw_disable_pll_lock_detect(ah); -+ - return 0; - } - EXPORT_SYMBOL(ath9k_hw_reset); ---- a/drivers/net/wireless/ath/ath9k/phy.h -+++ b/drivers/net/wireless/ath/ath9k/phy.h -@@ -48,6 +48,9 @@ - #define AR_PHY_PLL_CONTROL 0x16180 - #define AR_PHY_PLL_MODE 0x16184 - -+#define AR_PHY_USB_CTRL1 0x16c84 -+#define AR_PHY_USB_CTRL2 0x16c88 -+ - enum ath9k_ant_div_comb_lna_conf { - ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2, - ATH_ANT_DIV_COMB_LNA2, diff --git a/package/kernel/mac80211/patches/560-ath9k_pcoem_optional.patch b/package/kernel/mac80211/patches/560-ath9k_pcoem_optional.patch deleted file mode 100644 index cc326880d4..0000000000 --- a/package/kernel/mac80211/patches/560-ath9k_pcoem_optional.patch +++ /dev/null @@ -1,249 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/Kconfig -+++ b/drivers/net/wireless/ath/ath9k/Kconfig -@@ -151,6 +151,11 @@ config ATH9K_CHANNEL_CONTEXT - for multi-channel concurrency. Enable this if P2P PowerSave support - is required. - -+config ATH9K_PCOEM -+ bool "Atheros ath9k support for PC OEM cards" if EXPERT -+ depends on ATH9K -+ default y -+ - config ATH9K_HTC - tristate "Atheros HTC based wireless cards support" - depends on m ---- a/drivers/net/wireless/ath/ath9k/Makefile -+++ b/drivers/net/wireless/ath/ath9k/Makefile -@@ -32,7 +32,6 @@ ath9k_hw-y:= \ - ar5008_phy.o \ - ar9002_calib.o \ - ar9003_calib.o \ -- ar9003_rtt.o \ - calib.o \ - eeprom.o \ - eeprom_def.o \ -@@ -50,6 +49,8 @@ ath9k_hw-$(CPTCFG_ATH9K_WOW) += ar9003_w - ath9k_hw-$(CPTCFG_ATH9K_BTCOEX_SUPPORT) += btcoex.o \ - ar9003_mci.o - -+ath9k_hw-$(CPTCFG_ATH9K_PCOEM) += ar9003_rtt.o -+ - ath9k_hw-$(CPTCFG_ATH9K_DYNACK) += dynack.o - - obj-$(CPTCFG_ATH9K_HW) += ath9k_hw.o ---- a/drivers/net/wireless/ath/ath9k/ar9003_rtt.h -+++ b/drivers/net/wireless/ath/ath9k/ar9003_rtt.h -@@ -17,6 +17,7 @@ - #ifndef AR9003_RTT_H - #define AR9003_RTT_H - -+#ifdef CPTCFG_ATH9K_PCOEM - void ar9003_hw_rtt_enable(struct ath_hw *ah); - void ar9003_hw_rtt_disable(struct ath_hw *ah); - void ar9003_hw_rtt_set_mask(struct ath_hw *ah, u32 rtt_mask); -@@ -25,5 +26,40 @@ void ar9003_hw_rtt_load_hist(struct ath_ - void ar9003_hw_rtt_fill_hist(struct ath_hw *ah); - void ar9003_hw_rtt_clear_hist(struct ath_hw *ah); - bool ar9003_hw_rtt_restore(struct ath_hw *ah, struct ath9k_channel *chan); -+#else -+static inline void ar9003_hw_rtt_enable(struct ath_hw *ah) -+{ -+} -+ -+static inline void ar9003_hw_rtt_disable(struct ath_hw *ah) -+{ -+} -+ -+static inline void ar9003_hw_rtt_set_mask(struct ath_hw *ah, u32 rtt_mask) -+{ -+} -+ -+static inline bool ar9003_hw_rtt_force_restore(struct ath_hw *ah) -+{ -+ return false; -+} -+ -+static inline void ar9003_hw_rtt_load_hist(struct ath_hw *ah) -+{ -+} -+ -+static inline void ar9003_hw_rtt_fill_hist(struct ath_hw *ah) -+{ -+} -+ -+static inline void ar9003_hw_rtt_clear_hist(struct ath_hw *ah) -+{ -+} -+ -+static inline bool ar9003_hw_rtt_restore(struct ath_hw *ah, struct ath9k_channel *chan) -+{ -+ return false; -+} -+#endif - - #endif ---- a/drivers/net/wireless/ath/ath9k/hw.h -+++ b/drivers/net/wireless/ath/ath9k/hw.h -@@ -245,13 +245,20 @@ enum ath9k_hw_caps { - ATH9K_HW_CAP_2GHZ = BIT(11), - ATH9K_HW_CAP_5GHZ = BIT(12), - ATH9K_HW_CAP_APM = BIT(13), -+#ifdef CPTCFG_ATH9K_PCOEM - ATH9K_HW_CAP_RTT = BIT(14), - ATH9K_HW_CAP_MCI = BIT(15), -- ATH9K_HW_CAP_DFS = BIT(16), -- ATH9K_HW_WOW_DEVICE_CAPABLE = BIT(17), -- ATH9K_HW_CAP_PAPRD = BIT(18), -- ATH9K_HW_CAP_FCC_BAND_SWITCH = BIT(19), -- ATH9K_HW_CAP_BT_ANT_DIV = BIT(20), -+ ATH9K_HW_WOW_DEVICE_CAPABLE = BIT(16), -+ ATH9K_HW_CAP_BT_ANT_DIV = BIT(17), -+#else -+ ATH9K_HW_CAP_RTT = 0, -+ ATH9K_HW_CAP_MCI = 0, -+ ATH9K_HW_WOW_DEVICE_CAPABLE = 0, -+ ATH9K_HW_CAP_BT_ANT_DIV = 0, -+#endif -+ ATH9K_HW_CAP_DFS = BIT(18), -+ ATH9K_HW_CAP_PAPRD = BIT(19), -+ ATH9K_HW_CAP_FCC_BAND_SWITCH = BIT(20), - }; - - /* ---- a/drivers/net/wireless/ath/ath9k/init.c -+++ b/drivers/net/wireless/ath/ath9k/init.c -@@ -362,6 +362,9 @@ static void ath9k_init_pcoem_platform(st - struct ath9k_hw_capabilities *pCap = &ah->caps; - struct ath_common *common = ath9k_hw_common(ah); - -+ if (!IS_ENABLED(CPTCFG_ATH9K_PCOEM)) -+ return; -+ - if (common->bus_ops->ath_bus_type != ATH_PCI) - return; - ---- a/drivers/net/wireless/ath/ath9k/pci.c -+++ b/drivers/net/wireless/ath/ath9k/pci.c -@@ -30,6 +30,7 @@ static const struct pci_device_id ath_pc - { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */ - { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */ - -+#ifdef CPTCFG_ATH9K_PCOEM - { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, - 0x002A, - PCI_VENDOR_ID_AZWAVE, -@@ -82,6 +83,7 @@ static const struct pci_device_id ath_pc - PCI_VENDOR_ID_AZWAVE, - 0x2C37), - .driver_data = ATH9K_PCI_BT_ANT_DIV }, -+#endif - - { PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */ - { PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */ -@@ -102,6 +104,7 @@ static const struct pci_device_id ath_pc - - { PCI_VDEVICE(ATHEROS, 0x0030) }, /* PCI-E AR9300 */ - -+#ifdef CPTCFG_ATH9K_PCOEM - /* PCI-E CUS198 */ - { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, - 0x0032, -@@ -294,10 +297,12 @@ static const struct pci_device_id ath_pc - PCI_VENDOR_ID_ASUSTEK, - 0x850D), - .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, -+#endif - - { PCI_VDEVICE(ATHEROS, 0x0032) }, /* PCI-E AR9485 */ - { PCI_VDEVICE(ATHEROS, 0x0033) }, /* PCI-E AR9580 */ - -+#ifdef CPTCFG_ATH9K_PCOEM - /* PCI-E CUS217 */ - { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, - 0x0034, -@@ -657,6 +662,7 @@ static const struct pci_device_id ath_pc - /* PCI-E AR9565 (WB335) */ - { PCI_VDEVICE(ATHEROS, 0x0036), - .driver_data = ATH9K_PCI_BT_ANT_DIV }, -+#endif - - { PCI_VDEVICE(ATHEROS, 0xabcd) }, /* PCI-E internal chip default ID */ - { 0 } ---- a/drivers/net/wireless/ath/ath9k/reg.h -+++ b/drivers/net/wireless/ath/ath9k/reg.h -@@ -892,10 +892,21 @@ - (AR_SREV_9330((_ah)) && \ - ((_ah)->hw_version.macRev == AR_SREV_REVISION_9330_12)) - -+#ifdef CPTCFG_ATH9K_PCOEM -+#define AR_SREV_9462(_ah) \ -+ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462)) - #define AR_SREV_9485(_ah) \ - (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9485)) -+#define AR_SREV_9565(_ah) \ -+ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565)) -+#else -+#define AR_SREV_9462(_ah) 0 -+#define AR_SREV_9485(_ah) 0 -+#define AR_SREV_9565(_ah) 0 -+#endif -+ - #define AR_SREV_9485_11_OR_LATER(_ah) \ -- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9485) && \ -+ (AR_SREV_9485(_ah) && \ - ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9485_11)) - #define AR_SREV_9485_OR_LATER(_ah) \ - (((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9485)) -@@ -915,34 +926,30 @@ - (AR_SREV_9285_12_OR_LATER(_ah) && \ - ((REG_READ(_ah, AR_AN_SYNTH9) & 0x7) == 0x1)) - --#define AR_SREV_9462(_ah) \ -- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462)) - #define AR_SREV_9462_20(_ah) \ -- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \ -+ (AR_SREV_9462(_ah) && \ - ((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_20)) - #define AR_SREV_9462_21(_ah) \ -- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \ -+ (AR_SREV_9462(_ah) && \ - ((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_21)) - #define AR_SREV_9462_20_OR_LATER(_ah) \ -- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \ -+ (AR_SREV_9462(_ah) && \ - ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9462_20)) - #define AR_SREV_9462_21_OR_LATER(_ah) \ -- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \ -+ (AR_SREV_9462(_ah) && \ - ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9462_21)) - --#define AR_SREV_9565(_ah) \ -- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565)) - #define AR_SREV_9565_10(_ah) \ -- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \ -+ (AR_SREV_9565(_ah) && \ - ((_ah)->hw_version.macRev == AR_SREV_REVISION_9565_10)) - #define AR_SREV_9565_101(_ah) \ -- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \ -+ (AR_SREV_9565(_ah) && \ - ((_ah)->hw_version.macRev == AR_SREV_REVISION_9565_101)) - #define AR_SREV_9565_11(_ah) \ -- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \ -+ (AR_SREV_9565(_ah) && \ - ((_ah)->hw_version.macRev == AR_SREV_REVISION_9565_11)) - #define AR_SREV_9565_11_OR_LATER(_ah) \ -- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \ -+ (AR_SREV_9565(_ah) && \ - ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9565_11)) - - #define AR_SREV_9550(_ah) \ ---- a/.local-symbols -+++ b/.local-symbols -@@ -124,6 +124,7 @@ ATH9K_HW= - ATH9K_COMMON= - ATH9K_DFS_DEBUGFS= - ATH9K_BTCOEX_SUPPORT= -+ATH9K_PCOEM= - ATH9K= - ATH9K_PCI= - ATH9K_AHB= diff --git a/package/kernel/mac80211/patches/561-ath9k_remove_gain_tables.patch b/package/kernel/mac80211/patches/561-ath9k_remove_gain_tables.patch deleted file mode 100644 index 4d2b975f53..0000000000 --- a/package/kernel/mac80211/patches/561-ath9k_remove_gain_tables.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c -+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c -@@ -670,9 +670,6 @@ static void ar9003_tx_gain_table_mode5(s - if (AR_SREV_9485_11_OR_LATER(ah)) - INIT_INI_ARRAY(&ah->iniModesTxGain, - ar9485Modes_green_ob_db_tx_gain_1_1); -- else if (AR_SREV_9340(ah)) -- INIT_INI_ARRAY(&ah->iniModesTxGain, -- ar9340Modes_ub124_tx_gain_table_1p0); - else if (AR_SREV_9580(ah)) - INIT_INI_ARRAY(&ah->iniModesTxGain, - ar9580_1p0_type5_tx_gain_table); diff --git a/package/kernel/mac80211/patches/562-ath9k_ani_ws_detect.patch b/package/kernel/mac80211/patches/562-ath9k_ani_ws_detect.patch deleted file mode 100644 index d18a1ff530..0000000000 --- a/package/kernel/mac80211/patches/562-ath9k_ani_ws_detect.patch +++ /dev/null @@ -1,155 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c -+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c -@@ -929,55 +929,6 @@ static bool ar5008_hw_ani_control_new(st - * on == 0 means more noise imm - */ - u32 on = param ? 1 : 0; -- /* -- * make register setting for default -- * (weak sig detect ON) come from INI file -- */ -- int m1ThreshLow = on ? -- aniState->iniDef.m1ThreshLow : m1ThreshLow_off; -- int m2ThreshLow = on ? -- aniState->iniDef.m2ThreshLow : m2ThreshLow_off; -- int m1Thresh = on ? -- aniState->iniDef.m1Thresh : m1Thresh_off; -- int m2Thresh = on ? -- aniState->iniDef.m2Thresh : m2Thresh_off; -- int m2CountThr = on ? -- aniState->iniDef.m2CountThr : m2CountThr_off; -- int m2CountThrLow = on ? -- aniState->iniDef.m2CountThrLow : m2CountThrLow_off; -- int m1ThreshLowExt = on ? -- aniState->iniDef.m1ThreshLowExt : m1ThreshLowExt_off; -- int m2ThreshLowExt = on ? -- aniState->iniDef.m2ThreshLowExt : m2ThreshLowExt_off; -- int m1ThreshExt = on ? -- aniState->iniDef.m1ThreshExt : m1ThreshExt_off; -- int m2ThreshExt = on ? -- aniState->iniDef.m2ThreshExt : m2ThreshExt_off; -- -- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, -- AR_PHY_SFCORR_LOW_M1_THRESH_LOW, -- m1ThreshLow); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, -- AR_PHY_SFCORR_LOW_M2_THRESH_LOW, -- m2ThreshLow); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR, -- AR_PHY_SFCORR_M1_THRESH, m1Thresh); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR, -- AR_PHY_SFCORR_M2_THRESH, m2Thresh); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR, -- AR_PHY_SFCORR_M2COUNT_THR, m2CountThr); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, -- AR_PHY_SFCORR_LOW_M2COUNT_THR_LOW, -- m2CountThrLow); -- -- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, -- AR_PHY_SFCORR_EXT_M1_THRESH_LOW, m1ThreshLowExt); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, -- AR_PHY_SFCORR_EXT_M2_THRESH_LOW, m2ThreshLowExt); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, -- AR_PHY_SFCORR_EXT_M1_THRESH, m1ThreshExt); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, -- AR_PHY_SFCORR_EXT_M2_THRESH, m2ThreshExt); - - if (on) - REG_SET_BIT(ah, AR_PHY_SFCORR_LOW, ---- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c -+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c -@@ -26,20 +26,6 @@ static const int cycpwrThr1_table[] = - /* level: 0 1 2 3 4 5 6 7 8 */ - { -6, -4, -2, 0, 2, 4, 6, 8 }; /* lvl 0-7, default 3 */ - --/* -- * register values to turn OFDM weak signal detection OFF -- */ --static const int m1ThreshLow_off = 127; --static const int m2ThreshLow_off = 127; --static const int m1Thresh_off = 127; --static const int m2Thresh_off = 127; --static const int m2CountThr_off = 31; --static const int m2CountThrLow_off = 63; --static const int m1ThreshLowExt_off = 127; --static const int m2ThreshLowExt_off = 127; --static const int m1ThreshExt_off = 127; --static const int m2ThreshExt_off = 127; -- - /** - * ar9003_hw_set_channel - set channel on single-chip device - * @ah: atheros hardware structure -@@ -971,11 +957,6 @@ static bool ar9003_hw_ani_control(struct - struct ath_common *common = ath9k_hw_common(ah); - struct ath9k_channel *chan = ah->curchan; - struct ar5416AniState *aniState = &ah->ani; -- int m1ThreshLow, m2ThreshLow; -- int m1Thresh, m2Thresh; -- int m2CountThr, m2CountThrLow; -- int m1ThreshLowExt, m2ThreshLowExt; -- int m1ThreshExt, m2ThreshExt; - s32 value, value2; - - switch (cmd & ah->ani_function) { -@@ -989,61 +970,6 @@ static bool ar9003_hw_ani_control(struct - */ - u32 on = param ? 1 : 0; - -- if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) -- goto skip_ws_det; -- -- m1ThreshLow = on ? -- aniState->iniDef.m1ThreshLow : m1ThreshLow_off; -- m2ThreshLow = on ? -- aniState->iniDef.m2ThreshLow : m2ThreshLow_off; -- m1Thresh = on ? -- aniState->iniDef.m1Thresh : m1Thresh_off; -- m2Thresh = on ? -- aniState->iniDef.m2Thresh : m2Thresh_off; -- m2CountThr = on ? -- aniState->iniDef.m2CountThr : m2CountThr_off; -- m2CountThrLow = on ? -- aniState->iniDef.m2CountThrLow : m2CountThrLow_off; -- m1ThreshLowExt = on ? -- aniState->iniDef.m1ThreshLowExt : m1ThreshLowExt_off; -- m2ThreshLowExt = on ? -- aniState->iniDef.m2ThreshLowExt : m2ThreshLowExt_off; -- m1ThreshExt = on ? -- aniState->iniDef.m1ThreshExt : m1ThreshExt_off; -- m2ThreshExt = on ? -- aniState->iniDef.m2ThreshExt : m2ThreshExt_off; -- -- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, -- AR_PHY_SFCORR_LOW_M1_THRESH_LOW, -- m1ThreshLow); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, -- AR_PHY_SFCORR_LOW_M2_THRESH_LOW, -- m2ThreshLow); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR, -- AR_PHY_SFCORR_M1_THRESH, -- m1Thresh); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR, -- AR_PHY_SFCORR_M2_THRESH, -- m2Thresh); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR, -- AR_PHY_SFCORR_M2COUNT_THR, -- m2CountThr); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW, -- AR_PHY_SFCORR_LOW_M2COUNT_THR_LOW, -- m2CountThrLow); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, -- AR_PHY_SFCORR_EXT_M1_THRESH_LOW, -- m1ThreshLowExt); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, -- AR_PHY_SFCORR_EXT_M2_THRESH_LOW, -- m2ThreshLowExt); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, -- AR_PHY_SFCORR_EXT_M1_THRESH, -- m1ThreshExt); -- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, -- AR_PHY_SFCORR_EXT_M2_THRESH, -- m2ThreshExt); --skip_ws_det: - if (on) - REG_SET_BIT(ah, AR_PHY_SFCORR_LOW, - AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW); diff --git a/package/kernel/mac80211/patches/563-ath9k_rxorn_intr_fix.patch b/package/kernel/mac80211/patches/563-ath9k_rxorn_intr_fix.patch deleted file mode 100644 index 5d4c5dce48..0000000000 --- a/package/kernel/mac80211/patches/563-ath9k_rxorn_intr_fix.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/main.c -+++ b/drivers/net/wireless/ath/ath9k/main.c -@@ -553,8 +553,7 @@ irqreturn_t ath_isr(int irq, void *dev) - * If a FATAL or RXORN interrupt is received, we have to reset the - * chip immediately. - */ -- if ((status & ATH9K_INT_FATAL) || ((status & ATH9K_INT_RXORN) && -- !(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA))) -+ if (status & ATH9K_INT_FATAL) - goto chip_reset; - - if ((ah->config.hw_hang_checks & HW_BB_WATCHDOG) && diff --git a/package/kernel/mac80211/patches/564-ath9k_cleanup_reset_debug.patch b/package/kernel/mac80211/patches/564-ath9k_cleanup_reset_debug.patch deleted file mode 100644 index 60d56e601b..0000000000 --- a/package/kernel/mac80211/patches/564-ath9k_cleanup_reset_debug.patch +++ /dev/null @@ -1,60 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/debug.c -+++ b/drivers/net/wireless/ath/ath9k/debug.c -@@ -852,36 +852,30 @@ static ssize_t read_file_reset(struct fi - size_t count, loff_t *ppos) - { - struct ath_softc *sc = file->private_data; -+ static const char * const reset_cause[__RESET_TYPE_MAX] = { -+ [RESET_TYPE_BB_HANG] = "Baseband Hang", -+ [RESET_TYPE_BB_WATCHDOG] = "Baseband Watchdog", -+ [RESET_TYPE_FATAL_INT] = "Fatal HW Error", -+ [RESET_TYPE_TX_ERROR] = "TX HW error", -+ [RESET_TYPE_TX_GTT] = "Transmit timeout", -+ [RESET_TYPE_TX_HANG] = "TX Path Hang", -+ [RESET_TYPE_PLL_HANG] = "PLL RX Hang", -+ [RESET_TYPE_MAC_HANG] = "MAC Hang", -+ [RESET_TYPE_BEACON_STUCK] = "Stuck Beacon", -+ [RESET_TYPE_MCI] = "MCI Reset", -+ }; - char buf[512]; - unsigned int len = 0; -+ int i; - -- len += scnprintf(buf + len, sizeof(buf) - len, -- "%17s: %2d\n", "Baseband Hang", -- sc->debug.stats.reset[RESET_TYPE_BB_HANG]); -- len += scnprintf(buf + len, sizeof(buf) - len, -- "%17s: %2d\n", "Baseband Watchdog", -- sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG]); -- len += scnprintf(buf + len, sizeof(buf) - len, -- "%17s: %2d\n", "Fatal HW Error", -- sc->debug.stats.reset[RESET_TYPE_FATAL_INT]); -- len += scnprintf(buf + len, sizeof(buf) - len, -- "%17s: %2d\n", "TX HW error", -- sc->debug.stats.reset[RESET_TYPE_TX_ERROR]); -- len += scnprintf(buf + len, sizeof(buf) - len, -- "%17s: %2d\n", "TX Path Hang", -- sc->debug.stats.reset[RESET_TYPE_TX_HANG]); -- len += scnprintf(buf + len, sizeof(buf) - len, -- "%17s: %2d\n", "PLL RX Hang", -- sc->debug.stats.reset[RESET_TYPE_PLL_HANG]); -- len += scnprintf(buf + len, sizeof(buf) - len, -- "%17s: %2d\n", "MAC Hang", -- sc->debug.stats.reset[RESET_TYPE_MAC_HANG]); -- len += scnprintf(buf + len, sizeof(buf) - len, -- "%17s: %2d\n", "Stuck Beacon", -- sc->debug.stats.reset[RESET_TYPE_BEACON_STUCK]); -- len += scnprintf(buf + len, sizeof(buf) - len, -- "%17s: %2d\n", "MCI Reset", -- sc->debug.stats.reset[RESET_TYPE_MCI]); -+ for (i = 0; i < ARRAY_SIZE(reset_cause); i++) { -+ if (!reset_cause[i]) -+ continue; -+ -+ len += scnprintf(buf + len, sizeof(buf) - len, -+ "%17s: %2d\n", reset_cause[i], -+ sc->debug.stats.reset[i]); -+ } - - if (len > sizeof(buf)) - len = sizeof(buf); diff --git a/package/kernel/mac80211/patches/565-ath9k_restart_after_nfcal_failure.patch b/package/kernel/mac80211/patches/565-ath9k_restart_after_nfcal_failure.patch deleted file mode 100644 index b53d50a75e..0000000000 --- a/package/kernel/mac80211/patches/565-ath9k_restart_after_nfcal_failure.patch +++ /dev/null @@ -1,172 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/calib.c -+++ b/drivers/net/wireless/ath/ath9k/calib.c -@@ -234,7 +234,7 @@ void ath9k_hw_start_nfcal(struct ath_hw - REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF); - } - --void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) -+int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) - { - struct ath9k_nfcal_hist *h = NULL; - unsigned i, j; -@@ -301,7 +301,7 @@ void ath9k_hw_loadnf(struct ath_hw *ah, - ath_dbg(common, ANY, - "Timeout while waiting for nf to load: AR_PHY_AGC_CONTROL=0x%x\n", - REG_READ(ah, AR_PHY_AGC_CONTROL)); -- return; -+ return -ETIMEDOUT; - } - - /* -@@ -322,6 +322,8 @@ void ath9k_hw_loadnf(struct ath_hw *ah, - } - } - REGWRITE_BUFFER_FLUSH(ah); -+ -+ return 0; - } - - ---- a/drivers/net/wireless/ath/ath9k/calib.h -+++ b/drivers/net/wireless/ath/ath9k/calib.h -@@ -109,7 +109,7 @@ struct ath9k_pacal_info{ - - bool ath9k_hw_reset_calvalid(struct ath_hw *ah); - void ath9k_hw_start_nfcal(struct ath_hw *ah, bool update); --void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan); -+int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan); - bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan); - void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah, - struct ath9k_channel *chan); ---- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c -+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c -@@ -657,14 +657,13 @@ static void ar9002_hw_olc_temp_compensat - ar9280_hw_olc_temp_compensation(ah); - } - --static bool ar9002_hw_calibrate(struct ath_hw *ah, -- struct ath9k_channel *chan, -- u8 rxchainmask, -- bool longcal) -+static int ar9002_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan, -+ u8 rxchainmask, bool longcal) - { - bool iscaldone = true; - struct ath9k_cal_list *currCal = ah->cal_list_curr; - bool nfcal, nfcal_pending = false; -+ int ret; - - nfcal = !!(REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF); - if (ah->caldata) -@@ -698,7 +697,9 @@ static bool ar9002_hw_calibrate(struct a - * NF is slow time-variant, so it is OK to use a - * historical value. - */ -- ath9k_hw_loadnf(ah, ah->curchan); -+ ret = ath9k_hw_loadnf(ah, ah->curchan); -+ if (ret < 0) -+ return ret; - } - - if (longcal) { ---- a/drivers/net/wireless/ath/ath9k/hw-ops.h -+++ b/drivers/net/wireless/ath/ath9k/hw-ops.h -@@ -41,10 +41,9 @@ static inline void ath9k_hw_set_desc_lin - ath9k_hw_ops(ah)->set_desc_link(ds, link); - } - --static inline bool ath9k_hw_calibrate(struct ath_hw *ah, -- struct ath9k_channel *chan, -- u8 rxchainmask, -- bool longcal) -+static inline int ath9k_hw_calibrate(struct ath_hw *ah, -+ struct ath9k_channel *chan, -+ u8 rxchainmask, bool longcal) - { - return ath9k_hw_ops(ah)->calibrate(ah, chan, rxchainmask, longcal); - } ---- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c -+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c -@@ -121,13 +121,12 @@ static bool ar9003_hw_per_calibration(st - return iscaldone; - } - --static bool ar9003_hw_calibrate(struct ath_hw *ah, -- struct ath9k_channel *chan, -- u8 rxchainmask, -- bool longcal) -+static int ar9003_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan, -+ u8 rxchainmask, bool longcal) - { - bool iscaldone = true; - struct ath9k_cal_list *currCal = ah->cal_list_curr; -+ int ret; - - /* - * For given calibration: -@@ -163,7 +162,9 @@ static bool ar9003_hw_calibrate(struct a - * NF is slow time-variant, so it is OK to use a historical - * value. - */ -- ath9k_hw_loadnf(ah, ah->curchan); -+ ret = ath9k_hw_loadnf(ah, ah->curchan); -+ if (ret < 0) -+ return ret; - - /* start NF calibration, without updating BB NF register */ - ath9k_hw_start_nfcal(ah, false); ---- a/drivers/net/wireless/ath/ath9k/hw.h -+++ b/drivers/net/wireless/ath/ath9k/hw.h -@@ -696,10 +696,8 @@ struct ath_hw_ops { - bool power_off); - void (*rx_enable)(struct ath_hw *ah); - void (*set_desc_link)(void *ds, u32 link); -- bool (*calibrate)(struct ath_hw *ah, -- struct ath9k_channel *chan, -- u8 rxchainmask, -- bool longcal); -+ int (*calibrate)(struct ath_hw *ah, struct ath9k_channel *chan, -+ u8 rxchainmask, bool longcal); - bool (*get_isr)(struct ath_hw *ah, enum ath9k_int *masked, - u32 *sync_cause_p); - void (*set_txdesc)(struct ath_hw *ah, void *ds, ---- a/drivers/net/wireless/ath/ath9k/debug.h -+++ b/drivers/net/wireless/ath/ath9k/debug.h -@@ -49,6 +49,7 @@ enum ath_reset_type { - RESET_TYPE_MAC_HANG, - RESET_TYPE_BEACON_STUCK, - RESET_TYPE_MCI, -+ RESET_TYPE_CALIBRATION, - __RESET_TYPE_MAX - }; - ---- a/drivers/net/wireless/ath/ath9k/debug.c -+++ b/drivers/net/wireless/ath/ath9k/debug.c -@@ -863,6 +863,7 @@ static ssize_t read_file_reset(struct fi - [RESET_TYPE_MAC_HANG] = "MAC Hang", - [RESET_TYPE_BEACON_STUCK] = "Stuck Beacon", - [RESET_TYPE_MCI] = "MCI Reset", -+ [RESET_TYPE_CALIBRATION] = "Calibration error", - }; - char buf[512]; - unsigned int len = 0; ---- a/drivers/net/wireless/ath/ath9k/link.c -+++ b/drivers/net/wireless/ath/ath9k/link.c -@@ -371,9 +371,14 @@ void ath_ani_calibrate(unsigned long dat - - /* Perform calibration if necessary */ - if (longcal || shortcal) { -- common->ani.caldone = -- ath9k_hw_calibrate(ah, ah->curchan, -- ah->rxchainmask, longcal); -+ int ret = ath9k_hw_calibrate(ah, ah->curchan, ah->rxchainmask, -+ longcal); -+ if (ret < 0) { -+ ath9k_queue_reset(sc, RESET_TYPE_CALIBRATION); -+ return; -+ } -+ -+ common->ani.caldone = ret; - } - - ath_dbg(common, ANI, diff --git a/package/kernel/mac80211/patches/566-ath9k_nfcal_xor_percal.patch b/package/kernel/mac80211/patches/566-ath9k_nfcal_xor_percal.patch deleted file mode 100644 index 917bc2d946..0000000000 --- a/package/kernel/mac80211/patches/566-ath9k_nfcal_xor_percal.patch +++ /dev/null @@ -1,42 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c -+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c -@@ -660,7 +660,6 @@ static void ar9002_hw_olc_temp_compensat - static int ar9002_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan, - u8 rxchainmask, bool longcal) - { -- bool iscaldone = true; - struct ath9k_cal_list *currCal = ah->cal_list_curr; - bool nfcal, nfcal_pending = false; - int ret; -@@ -672,15 +671,13 @@ static int ar9002_hw_calibrate(struct at - if (currCal && !nfcal && - (currCal->calState == CAL_RUNNING || - currCal->calState == CAL_WAITING)) { -- iscaldone = ar9002_hw_per_calibration(ah, chan, -- rxchainmask, currCal); -- if (iscaldone) { -- ah->cal_list_curr = currCal = currCal->calNext; -- -- if (currCal->calState == CAL_WAITING) { -- iscaldone = false; -- ath9k_hw_reset_calibration(ah, currCal); -- } -+ if (!ar9002_hw_per_calibration(ah, chan, rxchainmask, currCal)) -+ return 0; -+ -+ ah->cal_list_curr = currCal = currCal->calNext; -+ if (currCal->calState == CAL_WAITING) { -+ ath9k_hw_reset_calibration(ah, currCal); -+ return 0; - } - } - -@@ -710,7 +707,7 @@ static int ar9002_hw_calibrate(struct at - } - } - -- return iscaldone; -+ return 1; - } - - /* Carrier leakage Calibration fix */ diff --git a/package/kernel/mac80211/patches/567-ath9k_fix_init_nfcal.patch b/package/kernel/mac80211/patches/567-ath9k_fix_init_nfcal.patch deleted file mode 100644 index aaa4e29a85..0000000000 --- a/package/kernel/mac80211/patches/567-ath9k_fix_init_nfcal.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c -+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c -@@ -854,6 +854,7 @@ static bool ar9002_hw_init_cal(struct at - - /* Do PA Calibration */ - ar9002_hw_pa_cal(ah, true); -+ ath9k_hw_start_nfcal(ah, true); - - if (ah->caldata) - set_bit(NFCAL_PENDING, &ah->caldata->cal_flags); ---- a/drivers/net/wireless/ath/ath9k/hw.c -+++ b/drivers/net/wireless/ath/ath9k/hw.c -@@ -1997,8 +1997,10 @@ int ath9k_hw_reset(struct ath_hw *ah, st - if (ath9k_hw_mci_is_enabled(ah)) - ar9003_mci_check_bt(ah); - -- ath9k_hw_loadnf(ah, chan); -- ath9k_hw_start_nfcal(ah, true); -+ if (AR_SREV_9300_20_OR_LATER(ah)) { -+ ath9k_hw_loadnf(ah, chan); -+ ath9k_hw_start_nfcal(ah, true); -+ } - - if (AR_SREV_9300_20_OR_LATER(ah)) - ar9003_hw_bb_watchdog_config(ah); diff --git a/package/kernel/mac80211/patches/603-rt2x00-introduce-rt2x00eeprom.patch b/package/kernel/mac80211/patches/603-rt2x00-introduce-rt2x00eeprom.patch index 994433c000..6b4aedab00 100644 --- a/package/kernel/mac80211/patches/603-rt2x00-introduce-rt2x00eeprom.patch +++ b/package/kernel/mac80211/patches/603-rt2x00-introduce-rt2x00eeprom.patch @@ -1,6 +1,6 @@ --- a/.local-symbols +++ b/.local-symbols -@@ -284,6 +284,7 @@ RT2X00_LIB_FIRMWARE= +@@ -285,6 +285,7 @@ RT2X00_LIB_FIRMWARE= RT2X00_LIB_CRYPTO= RT2X00_LIB_LEDS= RT2X00_LIB_DEBUGFS=