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| author | Krzysztof Halasa <khc@pm.waw.pl> | 2010-12-12 12:06:47 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-12-12 23:03:00 (GMT) |
| commit | eaff9453d3e2b63969af93e9d42a85e803060121 (patch) | |
| tree | f27368d0796494cc8d8469e2f387cb2d43f4b209 /include/linux/debug_locks.h | |
| parent | 9f5449611c9d6d7bdcae8020a197d8b4d9b6443c (diff) | |
| download | linux-fsl-qoriq-eaff9453d3e2b63969af93e9d42a85e803060121.tar.xz | |
WAN: Fix a TX IRQ causing BUG() in PC300 and PCI200SYN drivers.
We must not wake the TX queue without free TX descriptors.
sca_xmit() expects at least one free descriptor and BUGs otherwise.
Problem reported and fix tested by Bernie Innocenti and Ward Vandewege.
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/debug_locks.h')
0 files changed, 0 insertions, 0 deletions