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| author |   Xiaotian Feng <xiaotian.feng@windriver.com> | 2009-05-26 20:48:04 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-05-26 20:48:04 -0700 |
| commit | 18a36c1a398055e87a3646738abf3c1b0e98e7e2 (patch) | |
| tree | 7b396f3a9f05196808e420bf793c57da40274d47 /kernel/irq/pm.c | |
| parent | cls_cgroup: read classid atomically in classifier (diff) | |
| download | wireguard-linux-18a36c1a398055e87a3646738abf3c1b0e98e7e2.tar.xz wireguard-linux-18a36c1a398055e87a3646738abf3c1b0e98e7e2.zip | |
gianfar: fix babbling rx error event bug
Gianfar interrupt handler uses IEVENT_ERR_MASK to check and handle errors.
Babbling RX error (IEVENT_BABR) should be included in IEVENT_ERROR_MASK.
Otherwise if BABR is raised, it never gets handled nor cleared, and an
interrupt storm results. This has been observed to happen on sending a
burst of ethernet frames to a gianfar based board.
Signed-off-by: Xiaotian Feng <xiaotian.feng@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/irq/pm.c')
0 files changed, 0 insertions, 0 deletions