Linus Torvalds [Tue, 22 May 2012 02:22:55 +0000 (19:22 -0700)]
Merge branch 'core-debugobjects-for-linus' of git://git./linux/kernel/git/tip/tip
Pull core/debugobjects changes from Ingo Molnar:
"Not much happened: it includes a cleanup and an irq latency reduction
fixlet."
* 'core-debugobjects-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
debugobjects: Fill_pool() returns void now
debugobjects: printk with irqs enabled
debugobjects: Remove unused return value from fill_pool()
Linus Torvalds [Tue, 22 May 2012 02:21:20 +0000 (19:21 -0700)]
Merge git://git./linux/kernel/git/steve/gfs2-3.0-nmw
Pull GFS2 changes from Steven Whitehouse.
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw: (24 commits)
GFS2: Fix quota adjustment return code
GFS2: Add rgrp information to block_alloc trace point
GFS2: Eliminate unused "new" parameter to gfs2_meta_indirect_buffer
GFS2: Update glock doc to add new stats info
GFS2: Update main gfs2 doc
GFS2: Remove redundant metadata block type check
GFS2: Fix sgid propagation when using ACLs
GFS2: eliminate log elements and simplify
GFS2: Eliminate vestigial sd_log_le_rg
GFS2: Eliminate needless parameter from function gfs2_setbit
GFS2: Log code fixes
GFS2: Remove unused argument from gfs2_internal_read
GFS2: Remove bd_list_tr
GFS2: Remove duplicate log code
GFS2: Clean up log write code path
GFS2: Use variable rather than qa to determine if unstuff necessary
GFS2: Change variable blk to biblk
GFS2: Fix function parameter comments in rgrp.c
GFS2: Eliminate offset parameter to gfs2_setbit
GFS2: Use slab for block reservation memory
...
Linus Torvalds [Tue, 22 May 2012 02:15:03 +0000 (19:15 -0700)]
Merge branch 'for-next' of git://git./linux/kernel/git/gerg/m68knommu
Pull m68knommu tree from Greg Ungerer:
"More merge and clean up of MMU and non-MMU common files, namely
signal.c and dma.c. There is also a simplification of the ColdFire
GPIO setup tables. Using a couple of simple macros we make the init
tables really small and easy to read, and save a couple of thousand
lines of code. Also a move of all the ColdFire subarch support files
into the existing coldfire directory. The sub-directories just ended
up duplicating Makefiles and now only contain really simple pieces of
code. This saves quite a few lines of code too.
As always a couple of bugs fixes thrown in too. Oh and a new
defconfig for the ColdFire platforms that support having the MMU
enabled."
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: (39 commits)
m68k: add a defconfig for the M5475EVB ColdFire with MMU board
m68knommu: unaligned.h fix for M68000 core
m68k: merge the MMU and non-MMU versions of the arch dma code
m68knommu: reorganize the no-MMU cache flushing to match m68k
m68knommu: move the 54xx platform code into the common ColdFire code directory
m68knommu: move the 532x platform code into the common ColdFire code directory
m68knommu: move the 5407 platform code into the common ColdFire code directory
m68knommu: move the 5307 platform code into the common ColdFire code directory
m68knommu: move the 528x platform code into the common ColdFire code directory
m68knommu: move the 527x platform code into the common ColdFire code directory
m68knommu: move the 5272 platform code into the common ColdFire code directory
m68knommu: move the 5249 platform code into the common ColdFire code directory
m68knommu: move the 523x platform code into the common ColdFire code directory
m68knommu: move the 520x platform code into the common ColdFire code directory
m68knommu: move the 5206 platform code into the common ColdFire code directory
m68knommu: simplify the ColdFire 5407 GPIO struct setup
m68knommu: simplify the ColdFire 532x GPIO struct setup
m68knommu: simplify the ColdFire 5307 GPIO struct setup
m68knommu: simplify the ColdFire 528x GPIO struct setup
m68knommu: simplify the ColdFire 527x GPIO struct setup
...
Linus Torvalds [Tue, 22 May 2012 01:48:10 +0000 (18:48 -0700)]
Revert "vfs: remove unnecessary d_unhashed() check from __d_lookup_rcu"
This reverts commit
8c01a529b861ba97c7d78368e6a5d4d42e946f75.
It turns out the d_unhashed() check isn't unnecessary after all: while
it's true that unhashing will increment the sequence numbers, that does
not necessarily invalidate the RCU lookup, because it might have seen
the dentry pointer (before it got unhashed), but by the time it loaded
the sequence number, it could have seen the *new* sequence number (after
it got unhashed).
End result: we might look up an unhashed dentry that is about to be
freed, with the sequence number never indicating anything bad about it.
So checking that the dentry is still hashed (*after* reading the sequence
number) is indeed the proper fix, and was never unnecessary.
Reported-by: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Tue, 22 May 2012 00:54:55 +0000 (17:54 -0700)]
Merge tag 'rdma-for-3.5' of git://git./linux/kernel/git/roland/infiniband
Pull InfiniBand/RDMA changes from Roland Dreier:
- Add ocrdma hardware driver for Emulex IB-over-Ethernet adapters
- Add generic and mlx4 support for "raw" QPs: allow suitably privileged
applications to send and receive arbitrary packets directly to/from
the hardware
- Add "doorbell drop" handling to the cxgb4 driver
- A fairly large batch of qib hardware driver changes
- A few fixes for lockdep-detected issues
- A few other miscellaneous fixes and cleanups
Fix up trivial conflict in drivers/net/ethernet/emulex/benet/be.h.
* tag 'rdma-for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (53 commits)
RDMA/cxgb4: Include vmalloc.h for vmalloc and vfree
IB/mlx4: Fix mlx4_ib_add() error flow
IB/core: Fix IB_SA_COMP_MASK macro
IB/iser: Fix error flow in iser ep connection establishment
IB/mlx4: Increase the number of vectors (EQs) available for ULPs
RDMA/cxgb4: Add query_qp support
RDMA/cxgb4: Remove kfifo usage
RDMA/cxgb4: Use vmalloc() for debugfs QP dump
RDMA/cxgb4: DB Drop Recovery for RDMA and LLD queues
RDMA/cxgb4: Disable interrupts in c4iw_ev_dispatch()
RDMA/cxgb4: Add DB Overflow Avoidance
RDMA/cxgb4: Add debugfs RDMA memory stats
cxgb4: DB Drop Recovery for RDMA and LLD queues
cxgb4: Common platform specific changes for DB Drop Recovery
cxgb4: Detect DB FULL events and notify RDMA ULD
RDMA/cxgb4: Drop peer_abort when no endpoint found
RDMA/cxgb4: Always wake up waiters in c4iw_peer_abort_intr()
mlx4_core: Change bitmap allocator to work in round-robin fashion
RDMA/nes: Don't call event handler if pointer is NULL
RDMA/nes: Fix for the ORD value of the connecting peer
...
Linus Torvalds [Tue, 22 May 2012 00:46:21 +0000 (17:46 -0700)]
Merge tag 'scsi-misc' of git://git./linux/kernel/git/jejb/scsi
Pull SCSI misc update from James Bottomley:
"The patch contains the usual assortment of driver updates (be2iscsi,
bfa, bnx2i, fcoe, hpsa, isci, lpfc, megaraid, mpt2sas, pm8001, sg)
plus an assortment of other changes and fixes. Also new is the fact
that the isci update is delivered as a git merge (with signed tag)."
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (158 commits)
isci: End the RNC resumption wait when the RNC is destroyed.
isci: Fixed RNC bug that lost the suspension or resumption during destroy
isci: Fix RNC AWAIT_SUSPENSION->INVALIDATING transition.
isci: Manage the IREQ_NO_AUTO_FREE_TAG under scic_lock.
isci: Remove obviated host callback list.
isci: Check IDEV_GONE before performing abort path operations.
isci: Restore the ATAPI device RNC management code.
isci: Don't wait for an RNC suspend if it's being destroyed.
isci: Change the phy control and link reset interface for HW reasons.
isci: Added timeouts to RNC suspensions in the abort path.
isci: Add protocol indicator for TMF requests.
isci: Directly control IREQ_ABORT_PATH_ACTIVE when completing TMFs.
isci: Wait for RNC resumption before leaving the abort path.
isci: Fix RNC suspend call for SCI_RESUMING state.
isci: Manage tag releases differently when aborting tasks.
isci: Callbacks to libsas occur under scic_lock and are synchronized.
isci: When in the abort path, defeat other resume calls until done.
isci: Implement waiting for suspend in the abort path.
isci: Make sure all TCs are terminated and cleaned in LUN reset.
isci: Manage the LLHANG timer enable/disable per-device.
...
Linus Torvalds [Tue, 22 May 2012 00:40:42 +0000 (17:40 -0700)]
Merge branch 'usb-target-merge' of git://git./linux/kernel/git/nab/target-pending
Pull usb-gadget scsi-target merge from Nicholas Bellinger:
"As promised, here is the pull request for Sebastian's usb-gadget
target UASP / BOT driver for v3.5-rc1. This code has been in
linux-next for a number of weeks, and is now ready for an initial
merge.
This fabric uses the target framework to provide a usb gadget device.
This gadget supports the USB Attached SCSI Protocol (UASP) and Bulk
Only Transfers (BOT or BBB). BOT is the primary interface, UAS is the
alternative interface.
Note this series is dependent upon a single target core patch for
adding se_cmd->unknown_data_length in target-pending/for-next, that
got merged in the parent.
Kudos to Sebastian for making this driver happen so easily, and for
his patches to improve usb-core and target core along the way to his
goal. Also thanks to Felipe + Greg-KH for their help in getting this
driver ready for mainline."
* 'usb-target-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending:
usb-gadget: Initial merge of target module for UASP + BOT
Linus Torvalds [Tue, 22 May 2012 00:37:09 +0000 (17:37 -0700)]
Merge branch 'for-next' of git://git./linux/kernel/git/nab/target-pending
Pull scsi-target changes from Nicholas Bellinger:
"There has been lots of work in existing code in a number of areas this
past cycle. The major highlights have been:
* Removal of transport_do_task_sg_chain() from core + fabrics
(Roland)
* target-core: Removal of se_task abstraction from target-core and
enforce hw_max_sectors for pSCSI backends (hch)
* Re-factoring of iscsi-target tx immediate/response queues (agrover)
* Conversion of iscsi-target back to using target core memory
allocation logic (agrover)
We've had one last minute iscsi-target patch go into for-next to
address a nasty regression bug related to the target core allocation
logic conversion from agrover that is not included in friday's
linux-next build, but has been included in this series.
On the new fabric module code front for-3.5, here is a brief status
update for the three currently in flight this round:
* usb-gadget target driver:
Sebastian Siewior's driver for supporting usb-gadget target mode
operation. This will be going out as a separate PULL request from
target-pending/usb-target-merge with subsystem maintainer ACKs. There
is one minor target-core patch in this series required to function.
* sbp ieee-1394/firewire target driver:
Chris Boot's driver for supportting the Serial Block Protocol (SBP)
across IEEE-1394 Firewire hardware. This will be going out as a
separate PULL request from target-pending/sbp-target-merge with two
additional drivers/firewire/ patches w/ subsystem maintainer ACKs.
* qla2xxx LLD target mode infrastructure changes + tcm_qla2xxx:
The Qlogic >= 24xx series HW target mode LLD infrastructure patch-set
and tcm_qla2xxx fabric driver. Support for FC target mode using
qla2xxx LLD code has been officially submitted by Qlogic to James
below, and is currently outstanding but not yet merged into
scsi.git/for-next..
[PATCH 00/22] qla2xxx: Updates for scsi "misc" branch
http://www.spinics.net/lists/linux-scsi/msg59350.html
Note there are *zero* direct dependencies upon this for-next series
for the qla2xxx LLD target + tcm_qla2xxx patches submitted above, and
over the last days the target mode team has been tracking down an
tcm_qla2xxx specific active I/O shutdown bug that appears to now be
almost squashed for 3.5-rc-fixes."
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (47 commits)
iscsi-target: Fix iov_count calculation bug in iscsit_allocate_iovecs
iscsi-target: remove dead code in iscsi_check_valuelist_for_support
target: Handle ATA_16 passthrough for pSCSI backend devices
target: Add MI_REPORT_TARGET_PGS ext. header + implict_trans_secs attribute
target: Fix MAINTENANCE_IN service action CDB checks to use lower 5 bits
target: add support for the WRITE_VERIFY command
target: make target_put_session void
target: cleanup transport_execute_tasks()
target: Remove max_sectors device attribute for modern se_task less code
target: lock => unlock typo in transport_lun_wait_for_tasks
target: Enforce hw_max_sectors for SCF_SCSI_DATA_SG_IO_CDB
target: remove the t_se_count field in struct se_cmd
target: remove the t_task_cdbs_ex_left field in struct se_cmd
target: remove the t_task_cdbs_left field in struct se_cmd
target: remove struct se_task
target: move the state and execute lists to the command
target: simplify command to task linkage
target: always allocate a single task
target: replace ->execute_task with ->execute_cmd
target: remove the task_sectors field in struct se_task
...
Linus Torvalds [Tue, 22 May 2012 00:01:56 +0000 (17:01 -0700)]
Merge tag 'for-3.5' of git://openrisc.net/jonas/linux
Pull OpenRISC updates from Jonas Bonn:
"A couple of cleanups for the OpenRISC architecture:
- Implement IRQ domains
- Use DMA mapping framework completely and catch up with recent
changes to dma_map_ops
- One bug fix to the "or1k_atomic" syscall to not clobber call-saved
registers
- OOM killer patches to the pagefault handler ported from the X86
arch
- ...and a couple of header file cleanups"
* tag 'for-3.5' of git://openrisc.net/jonas/linux:
openrisc: use scratch regs in atomic syscall
openrisc: provide dma_map_ops
openrisc: header file cleanups
openrisc/mm/fault.c: Port OOM changes to do_page_fault
openrisc: remove unnecessary includes
openrisc: implement irqdomains
Linus Torvalds [Mon, 21 May 2012 23:58:23 +0000 (16:58 -0700)]
Merge tag 'pinctrl-for-v3.5' of git://git./linux/kernel/git/linusw/linux-pinctrl
Pull pin control subsystem changes from Linus Walleij:
- Generic Device Tree bindings and hooks for drivers so we can move
over modern drivers to using this.
- Device Tree bindings for Tegra SoCs.
- Funneling some devicetree helper code for the drivers/of subsystem.
- New pin control drivers for:
* Freescale MXS
* Freescale i.MX51
* Freescale i.MX53
All of these use Device Tree bindings.
- Dummy pinctrl handles for stepwise migration to pinctrl, akin to
dummy regulators.
- Minor non-urgent fixes and improvments.
Fix up trivial conflicts in Documentation/driver-model/devres.txt and
drivers/pinctrl/core.c,
* tag 'pinctrl-for-v3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (46 commits)
pinctrl: pinctrl-imx: add imx51 pinctrl driver
pinctrl: pinctrl-imx: add imx53 pinctrl driver
pinctrl: pinctrl-pxa3xx: remove empty pinmux disable function
pinctrl: pinctrl-mxs: remove empty pinmux disable function
pinctrl: pinctrl-imx: remove empty pinmux disable function
pinctrl: make pinmux disable function optional
pinctrl: a minor error checking improvement for pinconf
pinctrl: mxs: skip gpio nodes for group creation
pinctrl: mxs: create group for pin config node
pinctrl: (cosmetic) fix two entries in DocBook comments
pinctrl: add more info to error msgs in pin_request
pinctrl: add pinctrl-mxs support
pinctrl: pinctrl-imx: add imx6q pinctrl driver
pinctrl: pinctrl-imx: add imx pinctrl core driver
dt: add of_get_child_count helper function
pinctrl: support gpio request deferred probing
pinctrl: add pinctrl_provide_dummies interface for platforms to use
pinctrl: enhance reporting of errors when loading from DT
pinctrl: add kerneldoc for pinctrl_ops device tree functions
pinctrl: propagate map validation errors
...
Linus Torvalds [Mon, 21 May 2012 23:49:16 +0000 (16:49 -0700)]
Merge tag 'regulator-3.5' of git://git./linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"The major thing here is the addition of some helpers to factor code
out of drivers, making a fair proportion of regulators much more just
data rather than code which is nice.
- Helpers in the core for regulators using regmap, providing generic
implementations of the enable and voltage selection operations which
just need data to describe them in the drivers.
- Split out voltage mapping and voltage setting, allowing many more
drivers to take advantage of the infrastructure for selectors.
- Loads and loads of cleanups from Axel Lin once again, including many
changes to take advantage of the above new framework features
- New drivers for Ricoh RC5T583, TI TPS62362, TI TPS62363, TI
TPS65913, TI TWL6035 and TI TWL6037.
Some of the registration changes to support the core refactoring
caused so many conflicts that eventually topic branches were abandoned
for this release."
* tag 'regulator-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (227 commits)
regulator: tps65910: use of_node of matched regulator being register
regulator: tps65910: dt: support when "regulators" node found
regulator: tps65910: add error message in case of failure
regulator: tps62360: dt: initialize of_node param for regulator register.
regulator: tps65910: use devm_* for memory allocation
regulator: tps65910: use small letter for regulator names
mfd: tpx6586x: Depend on regulator
regulator: regulator for Palmas Kconfig
regulator: regulator driver for Palmas series chips
regulator: Enable Device Tree for the db8500-prcmu regulator driver
regulator: db8500-prcmu: Separate regulator registration from probe
regulator: ab3100: Use regulator_map_voltage_iterate()
regulator: tps65217: Convert to set_voltage_sel and map_voltage
regulator: Enable the ab8500 for Device Tree
regulator: ab8500: Split up probe() into manageable pieces
regulator: max8925: Remove check_range function and max_uV from struct rc5t583_regulator_info
regulator: max8649: Remove unused check_range() function
regulator: rc5t583: Remove max_uV from struct rc5t583_regulator_info
regulator: da9052: Convert to set_voltage_sel and map_voltage
regulator: max8952: Use devm_kzalloc
...
Linus Torvalds [Mon, 21 May 2012 23:32:44 +0000 (16:32 -0700)]
Merge tag 'regmap-3.5' of git://git./linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown:
"A surprisingly large series of updates for regmap this time, mostly
due to all the work Stephen Warren has done to add support for MMIO
buses. This wasn't really the target for the framework but it turns
out that there's a reasonable number of cases where it's very helpful
to use the register cache support to allow the register map to remain
available while the device is suspended.
- A MMIO bus implementation, contributed by Stephen Warren. Currently
this is limited to 32 bit systems and native endian registers.
- Support for naming register maps, mainly intended for MMIO devices
with multiple register banks. This was also contributed by Stephen
Warren.
- Support for register striding, again contributed by Stephen Warren
and mainly intended for use with MMIO as typically the registers
will be a fixed size but byte addressed.
- irqdomain support for the generic regmap irq_chip, including support
for dynamically allocate interrupt numbers.
- A function dev_get_regmap() which allows frameworks using regmap to
obtain the regmap for a device from the struct device, making life a
little simpler for them.
- Updates to regmap-irq to support more chips (contributed by Graeme
Gregory) and to use irqdomains.
- Support for devices with 24 bit register addresses.
The striding support collided with all the topic branches so the
branches look a bit messy and eventually I just gave up. There's also
the TI Palmas driver and a couple of other isolated MFD patches that
all depend on new regmap features so are being merged here."
* tag 'regmap-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: (24 commits)
mfd: palmas PMIC device support Kconfig
mfd: palmas PMIC device support
regmap: Fix typo in IRQ register striding
mfd: wm8994: Update to fully use irq_domain
regmap: add support for non contiguous status to regmap-irq
regmap: Convert regmap_irq to use irq_domain
regmap: Pass back the allocated regmap IRQ controller data
mfd: da9052: Fix genirq abuse
regmap: Implement dev_get_regmap()
regmap: Devices using format_write don't support bulk operations
regmap: Converts group operation into single read write operations
regmap: Cache single values read from the chip
regmap: fix compile errors in regmap-irq.c due to stride changes
regmap: implement register striding
regmap: fix compilation when !CONFIG_DEBUG_FS
regmap: allow regmap instances to be named
regmap: validate regmap_raw_read/write val_len
regmap: mmio: remove some error checks now in the core
regmap: mmio: convert some error returns to BUG()
regmap: add MMIO bus support
...
Linus Torvalds [Mon, 21 May 2012 23:24:54 +0000 (16:24 -0700)]
Merge tag 'pci-for-3.5' of git://git./linux/kernel/git/helgaas/pci
Pull PCI changes from Bjorn Helgaas:
- Host bridge cleanups from Yinghai
- Disable Bus Master bit on PCI device shutdown (kexec-related)
- Stratus ftServer fix
- pci_dev_reset() locking fix
- IvyBridge graphics erratum workaround
* tag 'pci-for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (21 commits)
microblaze/PCI: fix "io_offset undeclared" error
x86/PCI: only check for spinlock being held in SMP kernels
resources: add resource_overlaps()
PCI: fix uninitialized variable 'cap_mask'
MAINTAINERS: update PCI git tree and patchwork
PCI: disable Bus Master on PCI device shutdown
PCI: work around IvyBridge internal graphics FLR erratum
x86/PCI: fix unused variable warning in amd_bus.c
PCI: move mutex locking out of pci_dev_reset function
PCI: work around Stratus ftServer broken PCIe hierarchy
x86/PCI: merge pcibios_scan_root() and pci_scan_bus_on_node()
x86/PCI: dynamically allocate pci_root_info for native host bridge drivers
x86/PCI: embed pci_sysdata into pci_root_info on ACPI path
x86/PCI: embed name into pci_root_info struct
x86/PCI: add host bridge resource release for _CRS path
x86/PCI: refactor get_current_resources()
PCI: add host bridge release support
PCI: add generic device into pci_host_bridge struct
PCI: rename pci_host_bridge() to find_pci_root_bridge()
x86/PCI: fix memleak with get_current_resources()
...
Linus Torvalds [Mon, 21 May 2012 23:14:04 +0000 (16:14 -0700)]
vfs: be even more careful about dentry RCU name lookups
Miklos Szeredi points out that we need to also worry about memory
odering when doing the dentry name comparison asynchronously with RCU.
In particular, doing a rename can do a memcpy() of one dentry name over
another, and we want to make sure that any unlocked reader will always
see the proper terminating NUL character, so that it won't ever run off
the allocation.
Rather than having to be extra careful with the name copy or at lookup
time for each character, this resolves the issue by making sure that all
names that are inlined in the dentry always have a NUL character at the
end of the name allocation. If we do that at dentry allocation time, we
know that no future name copy will ever change that final NUL to
anything else, so there are no memory ordering issues.
So even if a concurrent rename ends up overwriting the NUL character
that terminates the original name, we always know that there is one
final NUL at the end, and there is no worry about the lockless RCU
lookup traversing the name too far.
The out-of-line allocations are never copied over, so we can just make
sure that we write the name (with terminating NULL) and do a write
barrier before we expose the name to anything else by setting it in the
dentry.
Reported-by: Miklos Szeredi <mszeredi@suse.cz>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Nick Piggin <npiggin@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 21 May 2012 23:06:20 +0000 (16:06 -0700)]
vfs: make AIO use the proper rw_verify_area() area helpers
We had for some reason overlooked the AIO interface, and it didn't use
the proper rw_verify_area() helper function that checks (for example)
mandatory locking on the file, and that the size of the access doesn't
cause us to overflow the provided offset limits etc.
Instead, AIO did just the security_file_permission() thing (that
rw_verify_area() also does) directly.
This fixes it to do all the proper helper functions, which not only
means that now mandatory file locking works with AIO too, we can
actually remove lines of code.
Reported-by: Manish Honap <manish_honap_vit@yahoo.co.in>
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 21 May 2012 23:01:50 +0000 (16:01 -0700)]
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
Pull core ARM updates from Russell King:
"This is the bulk of the core ARM updates for this merge window.
Included in here is a different way to handle the VIVT cache flushing
on context switch, which should allow scheduler folk to remove a
special case in their core code.
We have architectured timer support here, which is a set of timers
specified by the ARM architecture for future SoCs. So we should see
less variability in timer design going forward.
The last big thing here is my cleanup to the way we handle PCI across
ARM, fixing some oddities in some platforms which hadn't realised
there was a way to deal with their private data already built in to
our PCI backend.
I've also removed support for the ARMv3 architecture; it hasn't worked
properly for years so it seems pointless to keep it around."
* 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (47 commits)
ARM: PCI: remove per-pci_hw list of buses
ARM: PCI: dove/kirkwood/mv78xx0: use sys->private_data
ARM: PCI: provide a default bus scan implementation
ARM: PCI: get rid of pci_std_swizzle()
ARM: PCI: versatile: fix PCI interrupt setup
ARM: PCI: integrator: use common PCI swizzle
ARM: 7416/1: LPAE: Remove unused L_PTE_(BUFFERABLE|CACHEABLE) macros
ARM: 7415/1: vfp: convert printk's to pr_*'s
ARM: decompressor: avoid speculative prefetch from non-RAM areas
ARM: Remove ARMv3 support from decompressor
ARM: 7413/1: move read_{boot,persistent}_clock to the architecture level
ARM: Remove support for ARMv3 ARM610 and ARM710 CPUs
ARM: 7363/1: DEBUG_LL: limit early mapping to the minimum
ARM: 7391/1: versatile: add some auxdata for device trees
ARM: 7389/2: plat-versatile: modernize FPGA IRQ controller
AMBA: get rid of last two uses of NO_IRQ
ARM: 7408/1: cacheflush: return error to userspace when flushing syscall fails
ARM: 7409/1: Do not call flush_cache_user_range with mmap_sem held
ARM: 7404/1: cmpxchg64: use atomic64 and local64 routines for cmpxchg64
ARM: 7347/1: SCU: use cpu_logical_map for per-CPU low power mode
...
Linus Torvalds [Mon, 21 May 2012 22:59:46 +0000 (15:59 -0700)]
Merge branch 'clkdev' of git://git.linaro.org/people/rmk/linux-arm
Pull clkdev updates from Russell King:
"This supplements clkdev with a device-managed API, allowing drivers
cleanup paths to be simplified. We also optimize clk_find() so that
it exits as soon as it finds a perfect match, and we provide a way to
minimise the amount of code platforms need to register clkdev entries.
Some of the code in arm-soc depends on these changes."
* 'clkdev' of git://git.linaro.org/people/rmk/linux-arm:
CLKDEV: provide helpers for common clock framework
ARM: 7392/1: CLKDEV: Optimize clk_find()
ARM: 7376/1: clkdev: Implement managed clk_get()
Linus Torvalds [Mon, 21 May 2012 19:52:42 +0000 (12:52 -0700)]
Fix blocking allocations called very early during bootup
During early boot, when the scheduler hasn't really been fully set up,
we really can't do blocking allocations because with certain (dubious)
configurations the "might_resched()" calls can actually result in
scheduling events.
We could just make such users always use GFP_ATOMIC, but quite often the
code that does the allocation isn't really aware of the fact that the
scheduler isn't up yet, and forcing that kind of random knowledge on the
initialization code is just annoying and not good for anybody.
And we actually have a the 'gfp_allowed_mask' exactly for this reason:
it's just that the kernel init sequence happens to set it to allow
blocking allocations much too early.
So move the 'gfp_allowed_mask' initialization from 'start_kernel()'
(which is some of the earliest init code, and runs with preemption
disabled for good reasons) into 'kernel_init()'. kernel_init() is run
in the newly created thread that will become the 'init' process, as
opposed to the early startup code that runs within the context of what
will be the first idle thread.
So by the time we reach 'kernel_init()', we know that the scheduler must
be at least limping along, because we've already scheduled from the idle
thread into the init thread.
Reported-by: Steven Rostedt <rostedt@goodmis.org>
Cc: David Rientjes <rientjes@google.com>
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Sam Ravnborg [Mon, 21 May 2012 18:45:37 +0000 (20:45 +0200)]
net: drop NET dependency from HAVE_BPF_JIT
There is no point having the NET dependency on the select target, as it
forces all users to depend on NET to tell they support BPF_JIT. Move
the config option to the bottom of the file - this could be a nice place
also for future "selectable" config symbols.
Fix up all users to drop the dependency on NET now that it is not
required to supress warnings for non-NET builds.
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: David Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 21 May 2012 19:47:53 +0000 (12:47 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/lliubbo/blackfin
Pull blackfin changes from Bob Liu:
"The biggest change was added an new processor(bf60x series).
Bf60x series processor of blackfin can up to 1GHz with Hardware
Support for HD Video Analytics, it use the same blackfin ISA but with
some changes on system buses, interrupt controller and peripheral
devices.
Added dir arch/blackfin/mach-bf609/ and did some changes to the
framework made linux working fine on the reference board bf609-ezkit
now."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin: (41 commits)
blackfin: fix build after add bf60x mach/pm.h
blackfin: twi: include linux/i2c.h
blackfin: bf60x: add head file for crc controller
blackfin: bf60x: twi: work around temporary anomaly
0501001
blackfin: twi: Move TWI MMR access macro to twi head file
blackfin: twi: Move TWI peripheral pin request array to platform data
blackfin: bf60x: anomaly: Add a temporary anomaly
0501001
blackfin: bf60x: Rename the DDR controller macro
blackfin: mach-bf609: pm: cleanup bfin_deepsleep
blackfin: bf60x: cleanup get clock code
blackfin: bf60x: pm: Add a debug option to calculate kernel wakeup time.
blackfin: bf60x: add wakeup source select
blackfin: bf60x: make clock changeable in kernel menuconfig
blackfin:mach-bf609: fix norflash for bf609-ezkit
blackfin: mach-bf609: add can_wakeup to ethernet device
blackfin: remove redundant CONFIG_BF60x macro
blackfin: rotary: Add pm_wakeup flag to platform data structure.
bfin_gpio: fix bf548-ezkit kernel fail to boot
bfin_dma: fix initcall return error in proc_dma_init()
Blackfin: delete fork func
...
Linus Torvalds [Mon, 21 May 2012 19:46:48 +0000 (12:46 -0700)]
Merge tag 'for-linus' of git://linux-c6x.org/git/projects/linux-c6x-upstreaming
Pull c6x updates from Mark Salter:
"Clean up some c6x Kconfig items and add support for Elf FDPIC loader."
* tag 'for-linus' of git://linux-c6x.org/git/projects/linux-c6x-upstreaming:
C6X: remove unused config items
C6X: add support to build with BINFMT_ELF_FDPIC
C6X: change main arch kbuild symbol
Linus Torvalds [Mon, 21 May 2012 19:43:54 +0000 (12:43 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/geert/linux-m68k
Pull m68k updates from Geert Uytterhoeven.
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
m68k: Setup CROSS_COMPILE at the top
m68k: Correct the Atari ALLOWINT definition
m68k/video: Create <asm/vga.h>
m68k: Make sure {read,write}s[bwl]() are always defined
m68k/mm: Port OOM changes to do_page_fault()
scsi/atari: Make more functions static
scsi/atari: Revive "atascsi=" setup option
net/ariadne: Improve debug prints
m68k/atari: Change VME irq numbers from unsigned long to unsigned int
m68k/amiga: Use arch_initcall() for registering platform devices
m68k/amiga: Add error checks when registering platform devices
m68k/amiga: Mark z_dev_present() __init
m68k: Remove unused MAX_NOINT_IPL definition
Linus Torvalds [Mon, 21 May 2012 19:41:17 +0000 (12:41 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky:
"Just a random collection of bug-fixes and cleanups, nothing new in
this merge request."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (46 commits)
s390/ap: Fix wrong or missing comments
s390/ap: move receive callback to message struct
s390/dasd: re-prioritize partition detection message
s390/qeth: reshuffle initialization
s390/qeth: cleanup drv attr usage
s390/claw: cleanup drv attr usage
s390/lcs: cleanup drv attr usage
s390/ctc: cleanup drv attr usage
s390/ccwgroup: remove ccwgroup_create_from_string
s390/qeth: stop using struct ccwgroup driver for discipline callbacks
s390/qeth: switch to ccwgroup_create_dev
s390/claw: switch to ccwgroup_create_dev
s390/lcs: switch to ccwgroup_create_dev
s390/ctcm: switch to ccwgroup_create_dev
s390/ccwgroup: exploit ccwdev_by_dev_id
s390/ccwgroup: introduce ccwgroup_create_dev
s390: fix race on TIF_MCCK_PENDING
s390/barrier: make use of fast-bcr facility
s390/barrier: cleanup barrier functions
s390/claw: remove "eieio" calls
...
Linus Torvalds [Mon, 21 May 2012 17:32:01 +0000 (10:32 -0700)]
Merge git://git./linux/kernel/git/davem/sparc-next
Pull sparc updates from David Miller:
1) Kill off support for sun4c and Cypress sun4m chips.
And as a result we were able to also kill off that ugly btfixup thing
that required multi-stage links of the final vmlinux image in the
Kbuild system. This should make the kbuild maintainers really happy.
Thanks a lot to Sam Ravnborg for his tireless efforts to get this
going.
2) Convert sparc64 to nobootmem. I suspect now with sparc32 being a lot
cleaner, it should be able to fall in line and modernize in this area
too.
3) Make sparc32 use generic clockevents, from Tkhai Kirill.
[ I fixed up the BPF rules, and tried to clean up the build rules too.
But I don't have - or want - a sparc cross-build environment, so the
BPF rule bug and the related build cleanup was all done with just a
bare "make -n" pseudo-test. - Linus ]
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next: (110 commits)
sparc32: use flushi when run-time patching in per_cpu_patch
sparc32: fix cpuid_patch run-time patching
sparc32: drop unused inline functions in srmmu.c
sparc32: drop unused functions in pgtsrmmu.h
sparc32,leon: move leon mmu functions to leon_mm.c
sparc32,leon: remove duplicate definitions in leon.h
sparc32,leon: remove duplicate UART register definitions
sparc32,leon: move leon ASI definitions to asi.h
sparc32: move trap table to a separate file
sparc64: renamed ttable.S to ttable_64.S
sparc32: Remove asm/sysen.h header.
sparc32: Delete asm/smpprim.h
sparc32: Remove unused empty_bad_page{,_table} declarations.
sparc32: Kill boot_cpu_id4
sparc32: Move GET_PROCESSOR*_ID() out of asm/asmmacro.h
sparc32: Remove completely unused code from asm/cache.h
sparc32: Add ucmpdi2.o to obj-y instead of lib-y.
sparc32: add ucmpdi2
sparc: introduce arch/sparc/Kbuild
sparc: remove obsolete documentation
...
Linus Torvalds [Mon, 21 May 2012 17:03:46 +0000 (10:03 -0700)]
Merge git://git./linux/kernel/git/davem/net-next
Pull networking changes from David Miller:
1) Get rid of the error prone NLA_PUT*() macros that used an embedded
goto.
2) Kill off the token-ring and MCA networking drivers, from Paul
Gortmaker.
3) Reduce high-order allocations made by datagram AF_UNIX sockets, from
Eric Dumazet.
4) Add PTP hardware clock support to IGB and IXGBE, from Richard
Cochran and Jacob Keller.
5) Allow users to query timestamping capabilities of a card via
ethtool, from Richard Cochran.
6) Add loadbalance mode to the teaming driver, from Jiri Pirko. Part
of this is that we can now have BPF filters not attached to sockets,
and the loadbalancing function is calculated using one.
7) Francois Romieu went through the network drivers removing gratuitous
uses of netdev->base_addr, perhaps some day we can remove it
completely but it's used for ISA probing still.
8) Add a BPF JIT for sparc. I know, who cares, right? :-)
9) Move networking sysctl registry away from using the compatability
mode interfaces in the sysctl code. From Eric W Biederman.
10) Pavel Emelyanov added a way to save and restore TCP socket state via
TCP_REPAIR, TCP_REPAIR_QUEUE, and TCP_QUEUE_SEQ socket options as
well as a way to forcefully bind a socket to a port via the
sk->sk_reuse value SK_FORCE_REUSE. There is also a
TCP_REPAIR_OPTIONS which allows to reinstante the TCP options
enabled on the connection.
11) Several enhancements from Eric Dumazet that, in particular, can
enhance splice performance on TCP sockets significantly.
a) Reset the offset of the per-socket sendmsg page when we know
we're the only use of the page in linear_to_page().
b) Add facilities such that skb->data can be backed a page rather
than SLAB kmalloc'd memory. In particular devices which were
receiving into linear RX buffers can now end up providing paged
data.
The big result is that code like splice and GRO do not have to copy
any more.
12) Allow a pure sender to more gracefully handle ACK backlogs in TCP.
What can happen at high rates is that the sender hasn't grown his
receive buffer limits at all (he's not receiving data so really
doesn't need to), but the non-data ACKs consume receive buffer
space.
sk_add_backlog() is too aggressive in dropping frames in this case,
so relax it's requirements by using the receive buffer plus the send
buffer limit as the backlog limit instead of just the former.
Also from Eric Dumazet.
13) Add ipv6 support to L2TP, from Benjamin LaHaise, James Chapman, and
Chris Elston.
14) Implement TCP early retransmit (RFC 5827), from Yuchung Cheng.
Basically, we can start fast retransmit before hiting the dupack
threshold under certain conditions.
15) New CODEL active queue management packet scheduler, from Eric
Dumazet based upon initial work by Dave Taht.
Basically, the big feature is that packets are dropped (or ECN bits
are set) based upon how long packets live in the queue, rather than
the queue length (which is what RED uses).
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1341 commits)
drivers/net/stmmac: seq_file fix memory leak
ipv6/exthdrs: strict Pad1 and PadN check
USB: qmi_wwan: Add ZTE (Vodafone) K3520-Z
USB: qmi_wwan: Add ZTE (Vodafone) K3765-Z
USB: qmi_wwan: Make forced int 4 whitelist generic
net/ipv4: replace simple_strtoul with kstrtoul
net/ipv4/ipconfig: neaten __setup placement
net: qmi_wwan: Add Vodafone/Huawei K5005 support
net: cdc_ether: Add ZTE WWAN matches before generic Ethernet
ipv6: use skb coalescing in reassembly
ipv4: use skb coalescing in defragmentation
net: introduce skb_try_coalesce()
net:ipv6:fixed space issues relating to operators.
net:ipv6:fixed a trailing white space issue.
ipv6: disable GSO on sockets hitting dst_allfrag
tg3: use netdev_alloc_frag() API
net: napi_frags_skb() is static
ppp: avoid false drop_monitor false positives
ipv6: bool/const conversions phase2
ipx: Remove spurious NULL checking in ipx_ioctl().
...
Roland Dreier [Mon, 21 May 2012 16:00:47 +0000 (09:00 -0700)]
Merge branches 'core', 'cxgb4', 'ipath', 'iser', 'lockdep', 'mlx4', 'nes', 'ocrdma', 'qib' and 'raw-qp' into for-linus
Vipul Pandya [Mon, 21 May 2012 12:01:13 +0000 (17:31 +0530)]
RDMA/cxgb4: Include vmalloc.h for vmalloc and vfree
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Linus Torvalds [Mon, 21 May 2012 15:50:57 +0000 (08:50 -0700)]
Merge branch 'dentry-cleanups' (dcache access cleanups and optimizations)
This branch simplifies and clarifies the dcache lookup, and allows us to
do certain nice optimizations when comparing dentries. It also cleans
up the interface to __d_lookup_rcu(), especially around passing the
inode information around.
* dentry-cleanups:
vfs: make it possible to access the dentry hash/len as one 64-bit entry
vfs: move dentry name length comparison from dentry_cmp() into callers
vfs: do the careful dentry name access for all dentry_cmp cases
vfs: remove unnecessary d_unhashed() check from __d_lookup_rcu
vfs: clean up __d_lookup_rcu() and dentry_cmp() interfaces
Linus Torvalds [Mon, 21 May 2012 15:46:08 +0000 (08:46 -0700)]
Merge branch 'vfs-cleanups' (random vfs cleanups)
This teaches vfs_fstat() to use the appropriate f[get|put]_light
functions, allowing it to avoid some unnecessary locking for the common
case.
More noticeably, it also cleans up and simplifies the "getname_flags()"
function, which now relies on the architecture strncpy_from_user() doing
all the user access checks properly, instead of hacking around the fact
that on x86 it didn't use to do it right (see commit
92ae03f2ef99: "x86:
merge 32/64-bit versions of 'strncpy_from_user()' and speed it up").
* vfs-cleanups:
VFS: make vfs_fstat() use f[get|put]_light()
VFS: clean up and simplify getname_flags()
x86: make word-at-a-time strncpy_from_user clear bytes at the end
Linus Torvalds [Mon, 21 May 2012 15:41:38 +0000 (08:41 -0700)]
Merge branch 'stat-cleanups' (clean up copying of stat info to user space)
This makes cp_new_stat() a bit more readable, and avoids having to
memset() the whole structure just to fill in a couple of padding fields.
This is another result of me looking at code generation of functions
that show up high on certain kernel profiles, and just going "Oh, let's
just clean that up".
Architectures that don't supply the #define to fill just the padding
fields will still fall back to memset().
* stat-cleanups:
vfs: don't force a big memset of stat data just to clear padding fields
vfs: de-crapify "cp_new_stat()" function
Linus Torvalds [Mon, 21 May 2012 15:37:07 +0000 (08:37 -0700)]
Merge branch 'vm-cleanups' (unmap_vma() interface cleanup)
This series sanitizes the interface to unmap_vma(). The crazy interface
annoyed me no end when I was looking at unmap_single_vma(), which we can
spend quite a lot of time in (especially with loads that have a lot of
small fork/exec's: shell scripts etc).
Moving the nr_accounted calculations to where they belong at least
clarifies things a little. I hope to come back to look at the
performance of this later, but if/when I get back to it I at least don't
have to see the crazy interfaces any more.
* vm-cleanups:
vm: remove 'nr_accounted' calculations from the unmap_vmas() interfaces
vm: simplify unmap_vmas() calling convention
Russell King [Mon, 21 May 2012 14:15:33 +0000 (15:15 +0100)]
Merge branch 'v3-removal' into for-linus
Conflicts:
arch/arm/boot/compressed/head.S
Russell King [Mon, 21 May 2012 14:15:24 +0000 (15:15 +0100)]
Merge branch 'misc' into for-linus
Conflicts:
arch/arm/kernel/ptrace.c
Russell King [Mon, 21 May 2012 14:15:10 +0000 (15:15 +0100)]
Merge branches 'amba', 'devel-stable', 'fixes', 'mach-types', 'mmci', 'pci' and 'versatile' into for-linus
James Bottomley [Mon, 21 May 2012 11:17:30 +0000 (12:17 +0100)]
Merge tag 'isci-for-3.5' into misc
isci update for 3.5
1/ Rework remote-node-context (RNC) handling for proper management of
the silicon state machine in error handling and hot-plug conditions.
Further details below, suffice to say if the RNC is mismanaged the
silicon state machines may lock up.
2/ Refactor the initialization code to be reused for suspend/resume support
3/ Miscellaneous bug fixes to address discovery issues and hardware
compatibility.
RNC rework details from Jeff Skirvin:
In the controller, devices as they appear on a SAS domain (or
direct-attached SATA devices) are represented by memory structures known
as "Remote Node Contexts" (RNCs). These structures are transferred from
main memory to the controller using a set of register commands; these
commands include setting up the context ("posting"), removing the
context ("invalidating"), and commands to control the scheduling of
commands and connections to that remote device ("suspensions" and
"resumptions"). There is a similar path to control RNC scheduling from
the protocol engine, which interprets the results of command and data
transmission and reception.
In general, the controller chooses among non-suspended RNCs to find one
that has work requiring scheduling the transmission of command and data
frames to a target. Likewise, when a target tries to return data back
to the initiator, the state of the RNC is used by the controller to
determine how to treat the incoming request. As an example, if the RNC
is in the state "TX/RX Suspended", incoming SSP connection requests from
the target will be rejected by the controller hardware. When an RNC is
"TX Suspended", it will not be selected by the controller hardware to
start outgoing command or data operations (with certain priority-based
exceptions).
As mentioned above, there are two sources for management of the RNC
states: commands from driver software, and the result of transmission
and reception conditions of commands and data signaled by the controller
hardware. As an example of the latter, if an outgoing SSP command ends
with a OPEN_REJECT(BAD_DESTINATION) status, the RNC state will
transition to the "TX Suspended" state, and this is signaled by the
controller hardware in the status to the completion of the pending
command as well as signaled in a controller hardware event. Examples of
the former are included in the patch changelogs.
Driver software is required to suspend the RNC in a "TX/RX Suspended"
condition before any outstanding commands can be terminated. Failure to
guarantee this can lead to a complete hardware hang condition. Earlier
versions of the driver software did not guarantee that an RNC was
correctly managed before I/O termination, and so operated in an unsafe
way.
Further, the driver performed unnecessary contortions to preserve the
remote device command state and so was more complicated than it needed
to be. A simplifying driver assumption is that once an I/O has entered
the error handler path without having completed in the target, the
requirement on the driver is that all use of the sas_task must end.
Beyond that, recovery of operation is dependent on libsas and other
components to reset, rediscover and reconfigure the device before normal
operation can restart. In the driver, this simplifying assumption meant
that the RNC management could be reduced to entry into the suspended
state, terminating the targeted I/O request, and resuming the RNC as
needed for device-specific management such as an SSP Abort Task or LUN
Reset Management request.
Djalal Harouni [Sun, 20 May 2012 13:55:30 +0000 (13:55 +0000)]
drivers/net/stmmac: seq_file fix memory leak
Use single_release() instead of seq_release() to free memory allocated
by single_open().
Signed-off-by: Djalal Harouni <tixxdz@opendz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Steven Miao [Wed, 16 May 2012 07:54:31 +0000 (15:54 +0800)]
blackfin: fix build after add bf60x mach/pm.h
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Wed, 16 May 2012 10:10:27 +0000 (18:10 +0800)]
blackfin: twi: include linux/i2c.h
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Thu, 17 May 2012 09:51:37 +0000 (17:51 +0800)]
blackfin: bf60x: add head file for crc controller
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Tue, 15 May 2012 08:20:33 +0000 (16:20 +0800)]
blackfin: bf60x: twi: work around temporary anomaly
0501001
Disable IRQ when reading MMR rcv_data8 and rcv_data16.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Tue, 15 May 2012 07:54:26 +0000 (15:54 +0800)]
blackfin: twi: Move TWI MMR access macro to twi head file
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Tue, 15 May 2012 07:25:50 +0000 (15:25 +0800)]
blackfin: twi: Move TWI peripheral pin request array to platform data
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Tue, 15 May 2012 06:17:35 +0000 (14:17 +0800)]
blackfin: bf60x: anomaly: Add a temporary anomaly
0501001
Add a temporary anomaly
0501001 for data loss in MMR reading if interrupted.
Add work around for bfin serial driver as well.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Tue, 15 May 2012 05:04:24 +0000 (13:04 +0800)]
blackfin: bf60x: Rename the DDR controller macro
Rename the DDR controller macro from DDR0 to DMC0 to avoid confustion for
bf60x.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Thu, 17 May 2012 09:38:09 +0000 (17:38 +0800)]
blackfin: mach-bf609: pm: cleanup bfin_deepsleep
In bfin_deepsleep(), using register instead of local variable and remove
unused dpmc register read.
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Thu, 17 May 2012 09:35:24 +0000 (17:35 +0800)]
blackfin: bf60x: cleanup get clock code
Remove redundance code for get clock.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Thu, 17 May 2012 09:33:00 +0000 (17:33 +0800)]
blackfin: bf60x: pm: Add a debug option to calculate kernel wakeup time.
Display the total time when kernel resumes normal from standby or suspend to mem
mode.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Thu, 17 May 2012 09:29:54 +0000 (17:29 +0800)]
blackfin: bf60x: add wakeup source select
Support select the wakeup source for power management on bf60x.
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Bob Liu [Thu, 17 May 2012 09:15:40 +0000 (17:15 +0800)]
blackfin: bf60x: make clock changeable in kernel menuconfig
Add clock changeable support in kernel menuconfig for bf60x.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Bob Liu [Tue, 15 May 2012 05:58:56 +0000 (13:58 +0800)]
blackfin:mach-bf609: fix norflash for bf609-ezkit
Set smc register to async flash protocol mode and use physmap driver instead of
bfin-bf6xx.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Bob Liu [Wed, 9 May 2012 09:20:32 +0000 (17:20 +0800)]
blackfin: mach-bf609: add can_wakeup to ethernet device
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Wed, 9 May 2012 09:06:48 +0000 (17:06 +0800)]
blackfin: remove redundant CONFIG_BF60x macro
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Tue, 8 May 2012 07:41:18 +0000 (15:41 +0800)]
blackfin: rotary: Add pm_wakeup flag to platform data structure.
Rotary can't be used as a wakeup source in all platform.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Tue, 8 May 2012 05:58:46 +0000 (13:58 +0800)]
bfin_gpio: fix bf548-ezkit kernel fail to boot
Fix bf548-ezkit kernel fail to boot when request peripheral pins.
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Thu, 3 May 2012 07:40:26 +0000 (15:40 +0800)]
bfin_dma: fix initcall return error in proc_dma_init()
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Mike Frysinger [Tue, 1 May 2012 04:48:06 +0000 (00:48 -0400)]
Blackfin: delete fork func
We don't implement fork() since we are no-mmu, so redirect it to the
existing ENOSYS stub rather than adding a custom EINVAL one.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Mike Frysinger [Tue, 1 May 2012 04:47:37 +0000 (00:47 -0400)]
Blackfin: fix unused clk var warning
This is only used on BF60x code (so this patch should get squashed into
the original one that added it).
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Sat, 28 Apr 2012 07:54:17 +0000 (15:54 +0800)]
blackfin: SMP: pda: "next" field of blackfin_pda only used in SMP kernel
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Fri, 27 Apr 2012 10:25:16 +0000 (18:25 +0800)]
blackfin: GPIO: Implement more GPIO APIs
Implement more GPIO APIs in case GPIOLIB is disabled.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Bob Liu [Fri, 27 Apr 2012 06:13:01 +0000 (14:13 +0800)]
blackfin: mach-common: ints-priority: fix compile error
IRQ_PINT4/PINT5 are not defined on !CONFIG_BF60x, this patch fix it.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Thu, 26 Apr 2012 08:51:29 +0000 (16:51 +0800)]
blackfin: bf60x: bfin_uart: Add more LCR bits masks
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Thu, 17 May 2012 06:45:27 +0000 (14:45 +0800)]
blackfin: license: Change ADI BSD license
Change ADI BSD license to standart 3 clause BSD license for some blackfin arch
code requested by ADI Legal.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Aaron Wu [Thu, 17 May 2012 06:30:45 +0000 (14:30 +0800)]
blackfin: bf537-stamp: update board file for platform bfin_sport device
Blackfin sport driver has been rewrited update board file according.
Signed-off-by: Aaron Wu <Aaron.Wu@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Mon, 23 Apr 2012 10:13:39 +0000 (18:13 +0800)]
blackfin: bf60x: cleanup mem_map macro
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Bob Liu [Thu, 17 May 2012 06:21:22 +0000 (14:21 +0800)]
blackfin: bf60x: fix compiling warning
Fix several compiling warning for bf60x.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Wed, 16 May 2012 10:26:10 +0000 (18:26 +0800)]
blackfin: bf60x: add power management support
Add bf60x cpu pm callbacks and change blackfin pm framework to support bf60x.
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Bob Liu [Wed, 16 May 2012 10:18:27 +0000 (18:18 +0800)]
blackfin: bf60x: add l2 ecc irq handler
bf60x support l2 hardware ecc error check, add panic when double bits ecc error
happened.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Thu, 24 Nov 2011 09:40:07 +0000 (17:40 +0800)]
blackfin: twi: move twi bit mask macro to twi head file
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Wed, 16 May 2012 10:11:10 +0000 (18:11 +0800)]
blackfin: bf60x: enable gptimer clock source
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Scott Jiang [Wed, 16 May 2012 10:08:04 +0000 (18:08 +0800)]
blackfin: add spi/sport3/ppi head file for bf60x
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Bob Liu [Wed, 16 May 2012 10:03:47 +0000 (18:03 +0800)]
blackfin: cplb: add support for bf60x
Bf60x support big CPLB pages, this commit enable it.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Wed, 16 May 2012 09:56:51 +0000 (17:56 +0800)]
blackfin: mach-common: add sec support for bf60x
Add system event controller support for bf60x so that interrupt can be
handled.
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Steven Miao [Wed, 16 May 2012 09:49:52 +0000 (17:49 +0800)]
blackfin: bf60x: add clock support
Add clock support for bf60x.
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Bob Liu [Wed, 16 May 2012 09:37:24 +0000 (17:37 +0800)]
blackfin: add bf60x to current framework
This patch added bf60x to current blackfin kernel framework.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Sonic Zhang [Wed, 16 May 2012 09:24:33 +0000 (17:24 +0800)]
blackfin: mach-bf609: add machine files
Add machine files for bf60x including head files, Kconfig/Makefile and board
file.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Bob Liu [Sat, 28 Apr 2012 09:12:32 +0000 (17:12 +0800)]
blackfin: asm: fix blackfin.h broken
do{...}while makes no sense in __ASSEMBLY__ code paths. now
kernels fail to build:
arch/blackfin/mach-bf561/atomic.S: Assembler messages:
arch/blackfin/mach-bf561/atomic.S:48: Error: syntax error. Input text
was do.
arch/blackfin/mach-bf561/atomic.S:48: Error:
arch/blackfin/mach-bf561/atomic.S:48: Error: syntax error. Input text
was }.
arch/blackfin/mach-bf561/atomic.S:48: Error:
arch/blackfin/mach-bf561/atomic.S:53: Error: syntax error. Input text
was do.
arch/blackfin/mach-bf561/atomic.S:53: Error:
arch/blackfin/mach-bf561/atomic.S:53: Error: syntax error. Input text
was }.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Bob Liu [Wed, 11 Apr 2012 03:19:33 +0000 (11:19 +0800)]
blackfin: configs: add SMP support back to BF561-EZKIT-SMP_defconfig
SMP support was removed from BF561-EZKIT-SMP_defconfig in last commit by
mistake, this patch add it back.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
David S. Miller [Mon, 21 May 2012 01:53:04 +0000 (21:53 -0400)]
Merge git://git./linux/kernel/git/davem/net
Nicholas Bellinger [Mon, 21 May 2012 00:10:29 +0000 (17:10 -0700)]
iscsi-target: Fix iov_count calculation bug in iscsit_allocate_iovecs
This patch fixes a bug in iscsit_allocate_iovecs() where iov_count was
incorrectly calculated using min(1UL, data_length / PAGE_SIZE) instead of
max(1UL, data_length / PAGE_SIZE), that ends up triggering an OOPs for
large block I/O when the SGL <-> iovec mapping exceeds the bogus iov_count
allocation size.
This is a regression introduced during the iscsi-target conversion back
to using core memory allocation here:
commit
bfb79eac2026b411df9e253a9c350039b4b04bb7
Author: Andy Grover <agrover@redhat.com>
Date: Tue Apr 3 15:51:29 2012 -0700
target/iscsi: Go back to core allocating data buffer for cmd
Cc: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Linus Torvalds [Sun, 20 May 2012 22:29:13 +0000 (15:29 -0700)]
Linux 3.4
Eldad Zack [Sun, 20 May 2012 01:59:33 +0000 (01:59 +0000)]
ipv6/exthdrs: strict Pad1 and PadN check
The following tightens the padding check from commit
c1412fce7eccae62b4de22494f6ab3ff8a90c0c6 :
* Take into account combinations of consecutive Pad1 and PadN.
* Catch the corner case of when only padding is present in the
header, when the extention header length is 0 (i.e., 8 bytes).
In this case, the header would have exactly 6 bytes of padding:
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
: Next Header : Hdr Ext Len=0 : :
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ +
: Padding (Pad1 or PadN) :
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Signed-off-by: Eldad Zack <eldad@fogrefinery.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andrew Bird (Sphere Systems) [Sat, 19 May 2012 22:28:38 +0000 (22:28 +0000)]
USB: qmi_wwan: Add ZTE (Vodafone) K3520-Z
Signed-off-by: Andrew Bird <ajb@spheresystems.co.uk>
Acked-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andrew Bird (Sphere Systems) [Sat, 19 May 2012 22:28:37 +0000 (22:28 +0000)]
USB: qmi_wwan: Add ZTE (Vodafone) K3765-Z
Add the ZTE (Vodafone) K3765-Z to the whitelist. This requires the
previous patch to make the whitelist with forced interface 4 generic
or the device fails to initialise. After applying this patch and
loading the Option driver without usb-modeswitch's bind all
interfaces trick, a wwan0 net interface and /dev/cdc-wdm0 device
file were created. Using Bjorn Mork's perl connection script a
connection was made to a mobile network using QMI and the network
interface's IPv4 address was configured OK.
Signed-off-by: Andrew Bird <ajb@spheresystems.co.uk>
Acked-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andrew Bird (Sphere Systems) [Sat, 19 May 2012 22:28:36 +0000 (22:28 +0000)]
USB: qmi_wwan: Make forced int 4 whitelist generic
Change the forced interface 4 whitelist to use the generic shared
binder instead of the Gobi specific one. Certain ZTE devices
(K3520-Z & K3765-Z) don't work with the Gobi version, but function
quite happily with the generic. This has been tested with the following
devices:
K3520-Z
K3565-Z
K3765-Z
K4505-Z
It hasn't been tested with the ZTE MF820D, which is the only other
device that uses this whitelist at present. Although Bjorn doesn't
expect any problems, any testing with that device would be appreciated.
Signed-off-by: Andrew Bird <ajb@spheresystems.co.uk>
Acked-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sun, 20 May 2012 15:27:53 +0000 (17:27 +0200)]
sparc32: use flushi when run-time patching in per_cpu_patch
Davis S. Miller wrote:
"
The way we do that now is overkill. We only needed to use the MMU
cache ops when we had sun4c around because sun4c lacked support for
the "flush" instruction.
But all sun4m and later chips have it so we can use it
unconditionally.
So in the per_cpu_patch() code, get rid of the cache ops invocation,
and instead execute a "flush %reg" after each of the instruction patch
assignments, where %reg is set to the address of the instruction that
was stored into.
Perhaps take the flushi() definition from asm/cacheflush_64.h and
place it into asm/cacheflush.h, then you can simply use that.
"
Implemented as per suggestion.
Moved run-time patching before we call paging_init(),
so helper methods in paging_init() may utilise run-time patching too.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sam Ravnborg [Sun, 20 May 2012 15:24:20 +0000 (17:24 +0200)]
sparc32: fix cpuid_patch run-time patching
We hang forever when trying to do run-time patching of instructions
identified by the cpuid_patch section
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dong Aisheng [Tue, 15 May 2012 07:49:03 +0000 (15:49 +0800)]
pinctrl: pinctrl-imx: add imx51 pinctrl driver
ChangeLog v1->v2:
* change PIN_FUNC_ID base in binding doc to 0 from 1.
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Dong Aisheng [Tue, 15 May 2012 07:49:02 +0000 (15:49 +0800)]
pinctrl: pinctrl-imx: add imx53 pinctrl driver
ChangeLog v1->v2:
* change PIN_FUNC_ID base in binding doc to 0 from 1.
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Laxman Dewangan [Sun, 20 May 2012 16:18:50 +0000 (21:48 +0530)]
regulator: tps65910: use of_node of matched regulator being register
After getting matched regulators by using of_regulator_match(),
initialize the config.of_node of regulator being register with
of_regulator_match.of_node of that regulator.
This is require for supporting regulator consumers in dt.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Laxman Dewangan [Sun, 20 May 2012 16:18:49 +0000 (21:48 +0530)]
regulator: tps65910: dt: support when "regulators" node found
The device tree binding for the tps65910 is described as:
tps65911 {
reg = <0x2d>
:::::::::
regulators {
compatible = "ti,tps65911";
ldo1_reg: ldo1 {
/** regulator entry */
};
ldo2_reg: ldo2 {
/** regulator entry */
};
::::::::::
};
};
Support the regulators functionality only when there is "regulators"
child node available for tps65910.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Laxman Dewangan [Sun, 20 May 2012 16:18:48 +0000 (21:48 +0530)]
regulator: tps65910: add error message in case of failure
Prints error message whenever there is failure on resource
allocation.
Also used dev_* to print messages instead of pr_*
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Laxman Dewangan [Sun, 20 May 2012 16:18:47 +0000 (21:48 +0530)]
regulator: tps62360: dt: initialize of_node param for regulator register.
Initialize config.of_node for regulator before registering.
This is needed for DT based regulator support.
Regulator stores this of_node value in rdev->dev.of_node
and used for lookup when client ask for regulator_get().
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Greg Ungerer [Mon, 14 May 2012 02:11:23 +0000 (12:11 +1000)]
m68k: add a defconfig for the M5475EVB ColdFire with MMU board
Add a default configuration for the newly supported ColdFire CPUs running
with MMU enabled. This is based on Freescales own M5475EVB demo board.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Luis Alves [Sun, 13 May 2012 16:39:42 +0000 (17:39 +0100)]
m68knommu: unaligned.h fix for M68000 core
This patch fixes unaligned memory access for the 68000 core based cpu's.
Some time ago, my cpu (68000) was raising address/bus error's when mounting
cifs shares (didn't bother to debug it at the time). After developing the
MMC/SD card driver I was having the same issue when mounting the vfat fs.
I've traced the issue down to the 'unaligned.h' file. (I guess nobody has
ever used unaligned.h back in the 68328 'era'.
Signed-off-by: Luis Alves <ljalvs@gmail.com>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Greg Ungerer [Wed, 2 May 2012 07:06:22 +0000 (17:06 +1000)]
m68k: merge the MMU and non-MMU versions of the arch dma code
The majority of the m68k architecture dma code is the same, so merge the
current separated files dma_no.c and dma_mm.c back into a single dma.c
The main alloc and free routines are a little different, so we keep a
single #ifdef based on CONFIG_MMU for them. All the other support functions
are now identical.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Greg Ungerer [Wed, 2 May 2012 07:02:21 +0000 (17:02 +1000)]
m68knommu: reorganize the no-MMU cache flushing to match m68k
Introduce cache_push() and cache_clear() functions for the non-MMU m68k
devices. With these in place we can more easily merge some of the common
m68k arch code.
In particular by reorganizing the __flush_cache_all() code and separating
the cache push and clear functions it becomes trivial to implement the
new cache_push() and cache_clear() functions.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Greg Ungerer [Tue, 17 Apr 2012 05:41:02 +0000 (15:41 +1000)]
m68knommu: move the 54xx platform code into the common ColdFire code directory
All these separate directories for each ColdFire CPU SoC varient seems like
overkill. The majority of them only contain a single small config file. Move
these into the common ColdFire code directory.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Greg Ungerer [Tue, 17 Apr 2012 05:38:31 +0000 (15:38 +1000)]
m68knommu: move the 532x platform code into the common ColdFire code directory
All these separate directories for each ColdFire CPU SoC varient seems like
overkill. The majority of them only contain a single small config file. Move
these into the common ColdFire code directory.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Greg Ungerer [Tue, 17 Apr 2012 05:37:05 +0000 (15:37 +1000)]
m68knommu: move the 5407 platform code into the common ColdFire code directory
All these separate directories for each ColdFire CPU SoC varient seems like
overkill. The majority of them only contain a single small config file. Move
these into the common ColdFire code directory.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Greg Ungerer [Tue, 17 Apr 2012 05:36:11 +0000 (15:36 +1000)]
m68knommu: move the 5307 platform code into the common ColdFire code directory
All these separate directories for each ColdFire CPU SoC varient seems like
overkill. The majority of them only contain a single small config file. Move
these into the common ColdFire code directory.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>