diff options
| author | Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com> | 2016-09-26 21:56:24 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-16 10:06:46 +0200 |
| commit | b88fb9ea475a78a627ff83ddbb1fcbac3f605187 (patch) | |
| tree | ac07b90ea8b2e25f949eaf63f69599423ada45a4 /drivers/net/wireless/ath/ath10k/core.c | |
| parent | df94ad02f0aac87efdda3a33c6f3eff1c53b9a09 (diff) | |
ath10k: fix rfc1042 header retrieval in QCA4019 with eth decap mode
commit 2f38c3c01de945234d23dd163e3528ccb413066d upstream.
Chipset from QCA99X0 onwards (QCA99X0, QCA9984, QCA4019 & future)
rx_hdr_status is not padded to align in 4-byte boundary. Define a
new hw_params field to handle different alignment behaviour between
different hw. This patch fixes improper retrieval of rfc1042 header
with QCA4019. This patch along with "ath10k: Properly remove padding
from the start of rx payload" will fix traffic failure in ethernet
decap mode for QCA4019.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Signed-off-by: Sriram R <srirrama@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/core.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/core.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index ee638cb8b48f..0c23768aa1ec 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -67,6 +67,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA988X_BOARD_DATA_SZ, .board_ext_size = QCA988X_BOARD_EXT_DATA_SZ, }, + .decap_align_bytes = 4, }, { .id = QCA6174_HW_2_1_VERSION, @@ -85,6 +86,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA6174_BOARD_DATA_SZ, .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, + .decap_align_bytes = 4, }, { .id = QCA6174_HW_2_1_VERSION, @@ -103,6 +105,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA6174_BOARD_DATA_SZ, .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, + .decap_align_bytes = 4, }, { .id = QCA6174_HW_3_0_VERSION, @@ -121,6 +124,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA6174_BOARD_DATA_SZ, .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, + .decap_align_bytes = 4, }, { .id = QCA6174_HW_3_2_VERSION, @@ -140,6 +144,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA6174_BOARD_DATA_SZ, .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, + .decap_align_bytes = 4, }, { .id = QCA99X0_HW_2_0_DEV_VERSION, @@ -159,6 +164,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA99X0_BOARD_DATA_SZ, .board_ext_size = QCA99X0_BOARD_EXT_DATA_SZ, }, + .decap_align_bytes = 1, }, { .id = QCA9377_HW_1_0_DEV_VERSION, @@ -177,6 +183,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA9377_BOARD_DATA_SZ, .board_ext_size = QCA9377_BOARD_EXT_DATA_SZ, }, + .decap_align_bytes = 4, }, { .id = QCA9377_HW_1_1_DEV_VERSION, @@ -195,6 +202,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA9377_BOARD_DATA_SZ, .board_ext_size = QCA9377_BOARD_EXT_DATA_SZ, }, + .decap_align_bytes = 4, }, }; |