diff options
| author |   P Praneesh <praneesh.p@oss.qualcomm.com> | 2025-04-02 23:59:16 +0530 |
|---|---|---|
| committer |   Jeff Johnson <jeff.johnson@oss.qualcomm.com> | 2025-04-11 21:19:27 -0700 |
| commit | e88e6e3c9ada84ceed3fa223ce11af94fcaf3ad3 (patch) | |
| tree | bf74e6161b0285c37c7373112bb931c672ef0b56 /drivers/net/wireless/ath/ath12k/dp_rx.h | |
| parent | wifi: ath12k: ahb: Replace del_timer_sync() with timer_delete_sync() (diff) | |
| download | wireguard-linux-e88e6e3c9ada84ceed3fa223ce11af94fcaf3ad3.tar.xz wireguard-linux-e88e6e3c9ada84ceed3fa223ce11af94fcaf3ad3.zip | |
wifi: ath12k: add rx_info to capture required field from rx descriptor
In ath12k_dp_rx_h_mpdu(), as part of undecap to native wifi mode, the rx
descriptor memory is getting overwritten. After this function call, all
the rx descriptor related memory accesses give invalid values. To handle
this scenario, introduce a new structure ath12k_dp_rx_info which
pre-caches all the required fields from the rx descriptor before calling
ath12k_dp_rx_h_ppdu(). This rx_info structure will be used in the next
patch.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Co-developed-by: Karthikeyan Periyasamy <karthikeyan.periyasamy@oss.qualcomm.com>
Signed-off-by: Karthikeyan Periyasamy <karthikeyan.periyasamy@oss.qualcomm.com>
Signed-off-by: P Praneesh <praneesh.p@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20250402182917.2715596-2-praneesh.p@oss.qualcomm.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/wireless/ath/ath12k/dp_rx.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.h b/drivers/net/wireless/ath/ath12k/dp_rx.h index 88e42365a9d8..0e7cec42a8d1 100644 --- a/drivers/net/wireless/ath/ath12k/dp_rx.h +++ b/drivers/net/wireless/ath/ath12k/dp_rx.h @@ -65,6 +65,24 @@ struct ath12k_dp_rx_rfc1042_hdr { __be16 snap_type; } __packed; +struct ath12k_dp_rx_info { + struct ieee80211_rx_status *rx_status; + u32 phy_meta_data; + u16 peer_id; + u8 decap_type; + u8 pkt_type; + u8 sgi; + u8 rate_mcs; + u8 bw; + u8 nss; + u8 addr2[ETH_ALEN]; + u8 tid; + bool ip_csum_fail; + bool l4_csum_fail; + bool is_mcbc; + bool addr2_present; +}; + static inline u32 ath12k_he_gi_to_nl80211_he_gi(u8 sgi) { u32 ret = 0; |