diff options
| author | P Praneesh <[email protected]> | 2024-05-20 12:30:45 +0530 |
|---|---|---|
| committer | Kalle Valo <[email protected]> | 2024-05-25 11:56:58 +0300 |
| commit | a57ab7cced454f69b8ee8aa5f5019ea8de4674da (patch) | |
| tree | 517771bc56e28247fa94f31b67889a3bc21e14d4 /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | 073f9f249eecd64ab9d59c91c4a23cfdcc02afe4 (diff) | |
wifi: ath12k: fix firmware crash during reo reinject
When handling fragmented packets, the ath12k driver reassembles each
fragment into a normal packet and then reinjects it into the HW ring.
However, a firmware crash occurs during this reinjection process.
The issue arises because the driver populates peer metadata in
reo_ent_ring->queue_addr_lo, while the firmware expects the physical
address obtained from the corresponding peer’s queue descriptor. Fix it
by filling peer's queue descriptor's physical address in queue_addr_lo.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00209-QCAHKSWPL_SILICONZ-1
Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices")
Signed-off-by: P Praneesh <[email protected]>
Acked-by: Jeff Johnson <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://msgid.link/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions