https://github.com/torvalds/linux
Revision 5fedabf5a70be26b19d7520f09f12a62274317c6 authored by Finn Thain on 22 January 2020, 22:07:26 UTC, committed by David S. Miller on 23 January 2020, 20:24:36 UTC
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>
1 parent 865ad2f
History
Tip revision: 5fedabf5a70be26b19d7520f09f12a62274317c6 authored by Finn Thain on 22 January 2020, 22:07:26 UTC
net/sonic: Clear interrupt flags immediately
Tip revision: 5fedabf
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.clang-format -rw-r--r-- 15.0 KB
.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 71 bytes
.gitattributes -rw-r--r-- 62 bytes
.gitignore -rw-r--r-- 1.7 KB
.mailmap -rw-r--r-- 14.1 KB
COPYING -rw-r--r-- 423 bytes
CREDITS -rw-r--r-- 97.3 KB
Kbuild -rw-r--r-- 1.3 KB
Kconfig -rw-r--r-- 595 bytes
MAINTAINERS -rw-r--r-- 526.7 KB
Makefile -rw-r--r-- 59.4 KB
README -rw-r--r-- 727 bytes

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