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| author | Birger Koblitz <mail@birger-koblitz.de> | 2022-02-18 12:01:53 +0100 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2022-02-18 12:35:03 +0000 |
| commit | 4d8020072ee291fe4e7b751e2c1490830932bcc4 (patch) | |
| tree | ab678ccae91f44a27034136aed99a6faf182f99a /target/linux/realtek/base-files/lib | |
| parent | e9e61d76fd5227f175b41f2d39e6c26cb3133524 (diff) | |
| download | upstream-4d8020072ee291fe4e7b751e2c1490830932bcc4.tar.gz upstream-4d8020072ee291fe4e7b751e2c1490830932bcc4.tar.bz2 upstream-4d8020072ee291fe4e7b751e2c1490830932bcc4.zip | |
realtek: fix locking bug in rtl838x_hw_receive()
A Locking bug in the packet receive path was introduced with PR
#4973. The following patch prevents the driver from locking
after a few minutes with an endless flow of
[ 1434.185085] rtl838x-eth 1b00a300.ethernet eth0: Ring contention: r: 0, last a28000f4, cur a28000f8
[ 1434.208971] rtl838x-eth 1b00a300.ethernet eth0: Ring contention: r: 0, last a28000f4, cur a28000fc
[ 1434.794800] rtl838x-eth 1b00a300.ethernet eth0: Ring contention: r: 0, last a28000f4, cur a28000fc
[ 1435.049187] rtl838x-eth 1b00a300.ethernet eth0: Ring contention: r: 0, last a28000f4, cur a28000fc
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Birger Koblitz <mail@birger-koblitz.de>
Diffstat (limited to 'target/linux/realtek/base-files/lib')
0 files changed, 0 insertions, 0 deletions