Commits
Krzysztof Halasa committed eaff9453d3e
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>