From: Michael Chan Date: Thu, 5 Nov 2015 21:25:48 +0000 (-0500) Subject: bnxt_en: Determine tcp/ipv6 RSS hash type correctly. X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=614388ce39f3d61ad7f95db65f409d35d5943616;p=openwrt%2Fstaging%2Fblogic.git bnxt_en: Determine tcp/ipv6 RSS hash type correctly. The profile ID in the completion record needs to be ANDed with the profile ID mask of 0x1f. This bug was causing the SKB hash type and the gso_type to be wrong in some cases. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 4cae4928b27c..5afe65d1316b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -166,9 +166,11 @@ struct rx_cmp { #define RX_CMP_HASH_VALID(rxcmp) \ ((rxcmp)->rx_cmp_len_flags_type & cpu_to_le32(RX_CMP_FLAGS_RSS_VALID)) +#define RSS_PROFILE_ID_MASK 0x1f + #define RX_CMP_HASH_TYPE(rxcmp) \ - ((le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_RSS_HASH_TYPE) >>\ - RX_CMP_RSS_HASH_TYPE_SHIFT) + (((le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_RSS_HASH_TYPE) >>\ + RX_CMP_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK) struct rx_cmp_ext { __le32 rx_cmp_flags2; @@ -282,9 +284,9 @@ struct rx_tpa_start_cmp { cpu_to_le32(RX_TPA_START_CMP_FLAGS_RSS_VALID)) #define TPA_START_HASH_TYPE(rx_tpa_start) \ - ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \ - RX_TPA_START_CMP_RSS_HASH_TYPE) >> \ - RX_TPA_START_CMP_RSS_HASH_TYPE_SHIFT) + (((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \ + RX_TPA_START_CMP_RSS_HASH_TYPE) >> \ + RX_TPA_START_CMP_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK) #define TPA_START_AGG_ID(rx_tpa_start) \ ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \