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| author | Finn Thain <fthain@telegraphics.com.au> | 2020-01-23 09:07:26 +1100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-01-23 21:24:36 +0100 |
| commit | 5fedabf5a70be26b19d7520f09f12a62274317c6 (patch) | |
| tree | b0e947486465b2a166829979adcd051e6ebcd165 /tools/perf/scripts/python | |
| parent | net/sonic: Add mutual exclusion for accessing shared state (diff) | |
| download | linux-5fedabf5a70be26b19d7520f09f12a62274317c6.tar.gz linux-5fedabf5a70be26b19d7520f09f12a62274317c6.zip | |
net/sonic: Clear interrupt flags immediately
The chip can change a packet's descriptor status flags at any time.
However, an active interrupt flag gets cleared rather late. This
allows a race condition that could theoretically lose an interrupt.
Fix this by clearing asserted interrupt flags immediately.
Fixes: efcce839360f ("[PATCH] macsonic/jazzsonic network drivers update")
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions