commit | eaff9453d3e2b63969af93e9d42a85e803060121 | [log] [tgz] |
---|---|---|
author | Krzysztof Halasa <khc@pm.waw.pl> | Sun Dec 12 12:06:47 2010 +0000 |
committer | David S. Miller <davem@davemloft.net> | Sun Dec 12 15:03:00 2010 -0800 |
tree | f27368d0796494cc8d8469e2f387cb2d43f4b209 | |
parent | 9f5449611c9d6d7bdcae8020a197d8b4d9b6443c [diff] |
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 HaĆasa <khc@pm.waw.pl> Signed-off-by: David S. Miller <davem@davemloft.net>