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| author | P Praneesh <quic_ppranees@quicinc.com> | 2024-12-23 09:01:26 +0300 |
|---|---|---|
| committer | Jeff Johnson <jeff.johnson@oss.qualcomm.com> | 2025-01-26 21:41:29 +0300 |
| commit | 51ad34a47e9f261d03894b49a734174c170b326f (patch) | |
| tree | fa60f2028dde375f9312cc1492be26e77d84a5b8 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 6788a666000d600bd8f2e9f991cad9cc805e7f01 (diff) | |
| download | linux-51ad34a47e9f261d03894b49a734174c170b326f.tar.xz | |
wifi: ath12k: Add drop descriptor handling for monitor ring
When monitor block in Hardware experiences internal backpressure, a ring
entry with the EMPTY_DESC reason is received in the monitor destination
ring descriptor. The cookie field for this corresponding entry is invalid.
Currently driver attempts to process this cookie resulting in invalid
buf_id warning logs flooding the console. To fix this, skip processing the
destination descriptor when the EMPTY_DESCRIPTOR bit is set to true in ring
descriptor, thereby avoiding the processing of junk cookies.
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
Signed-off-by: P Praneesh <quic_ppranees@quicinc.com>
Link: https://patch.msgid.link/20241223060132.3506372-9-quic_ppranees@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions