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| author | P Praneesh <quic_ppranees@quicinc.com> | 2024-12-23 09:01:27 +0300 |
|---|---|---|
| committer | Jeff Johnson <jeff.johnson@oss.qualcomm.com> | 2025-01-26 21:41:29 +0300 |
| commit | 8520ba9bb8f43ce9d540d9be6a5711ceeb1651cf (patch) | |
| tree | d0f924234afbb16238415667d3ccb5754bf00dec /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 51ad34a47e9f261d03894b49a734174c170b326f (diff) | |
| download | linux-8520ba9bb8f43ce9d540d9be6a5711ceeb1651cf.tar.xz | |
wifi: ath12k: Handle end reason for the monitor destination ring
Currently, the monitor destination ring's descriptor includes a 2-bit
field for the end reason. Out of all the end reason values, hardware uses
HAL_MON_FLUSH_DETECTED and HAL_MON_PPDU_TRUNCATED to indicate buffers that
should not be processed due to system level errors. Driver should not
process entries with these end reasons, as they contain junk values.
However, the current code lacks end reason-specific checks for the monitor
destination ring, leading to the processing of invalid buffers.
Fix this by adding checks for these two end reasons during the reaping
phase. Free the skb if either HAL_MON_FLUSH_DETECTED or
HAL_MON_PPDU_TRUNCATED is detected, preventing the driver from processing
invalid entries.
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/20241223060132.3506372-10-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