diff options
| author | Furong Xu <[email protected]> | 2024-01-31 10:08:28 +0800 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2024-02-02 09:53:33 +0000 |
| commit | 46eba193d04f8bd717e525eb4110f3c46c12aec3 (patch) | |
| tree | e17c2220cdf1152e07f94155fa8e65e49796f1a0 /tools/perf/scripts/python/intel-pt-events.py | |
| parent | 41b9fb381a486360b2daaec0c7480f8e3ff72bc7 (diff) | |
net: stmmac: xgmac: fix handling of DPP safety error for DMA channels
Commit 56e58d6c8a56 ("net: stmmac: Implement Safety Features in
XGMAC core") checks and reports safety errors, but leaves the
Data Path Parity Errors for each channel in DMA unhandled at all, lead to
a storm of interrupt.
Fix it by checking and clearing the DMA_DPP_Interrupt_Status register.
Fixes: 56e58d6c8a56 ("net: stmmac: Implement Safety Features in XGMAC core")
Signed-off-by: Furong Xu <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/intel-pt-events.py')
0 files changed, 0 insertions, 0 deletions