6.6-stable review patch. If anyone has any objections, please let me know.
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From: Kang Yang kang.yang@oss.qualcomm.com
[ Upstream commit a69bbf89d751ba2d6da21d773c4e29c91c5e53c4 ]
Currently, HAL_RX_MSDU_PKT_LENGTH_GET uses u32_get_bits to obtain the MSDU length from the MSDU description.
This is not right. Because all halphy descriptions are little endian.
So use le32_get_bits for HAL_RX_MSDU_PKT_LENGTH_GET.
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
Signed-off-by: Kang Yang kang.yang@oss.qualcomm.com Reviewed-by: Vasanthakumar Thiagarajan vasanthakumar.thiagarajan@oss.qualcomm.com Link: https://patch.msgid.link/20250421023444.1778-9-kang.yang@oss.qualcomm.com Signed-off-by: Jeff Johnson jeff.johnson@oss.qualcomm.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/ath/ath12k/hal_desc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath12k/hal_desc.h b/drivers/net/wireless/ath/ath12k/hal_desc.h index 1bb840c2bef57..5fd9232ad101e 100644 --- a/drivers/net/wireless/ath/ath12k/hal_desc.h +++ b/drivers/net/wireless/ath/ath12k/hal_desc.h @@ -683,7 +683,7 @@ enum hal_rx_msdu_desc_reo_dest_ind { #define RX_MSDU_DESC_INFO0_DECAP_FORMAT GENMASK(30, 29)
#define HAL_RX_MSDU_PKT_LENGTH_GET(val) \ - (u32_get_bits((val), RX_MSDU_DESC_INFO0_MSDU_LENGTH)) + (le32_get_bits((val), RX_MSDU_DESC_INFO0_MSDU_LENGTH))
struct rx_msdu_desc { __le32 info0;