[PATCH ath-next 08/13] wifi: ath12k: fix macro definition HAL_RX_MSDU_PKT_LENGTH_GET

Kang Yang kang.yang at oss.qualcomm.com
Sun Apr 20 19:34:39 PDT 2025


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 at oss.qualcomm.com>
---
 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 49eededbfa9d..c7a8b26d38a7 100644
--- a/drivers/net/wireless/ath/ath12k/hal_desc.h
+++ b/drivers/net/wireless/ath/ath12k/hal_desc.h
@@ -707,7 +707,7 @@ 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;
-- 
2.34.1




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