wifi: ath12k: Fix flush cache failure during RX queue update

Browse source

[ Upstream commit 5e32edc694 ]

Flush cache failures were observed after RX queue update for TID
delete. This occurred because the queue was invalid during flush.
Set the VLD bit in the RX queue update command for TID delete.
This ensures the queue remains valid during the flush cache process.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Fixes: d889913205 ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices")
Signed-off-by: Nithyanantham Paramasivam <nithyanantham.paramasivam@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Link: https://patch.msgid.link/20250806111750.3214584-7-nithyanantham.paramasivam@oss.qualcomm.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Nithyanantham Paramasivam 2025-08-06 16:47:49 +05:30 • committed by Greg Kroah-Hartman

parent c868b94f72

commit 7da4876b3f

1 changed files with 2 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

drivers/net/wireless/ath/ath12k/dp_rx.c

View file