linux/drivers/net/fddi
Maciej W. Rozycki 6329fe5c4e defxx: Discard DMA maps on buffer deallocation
Prearranged receive DMA bounce buffer mappings are not released in the
card reboot/shutdown path.  That does not affect frame reception, but
probably explains the random segmentation fault I observed the other day
on interface shutdown.  Card is rebooted as required by the spec in the
process of ring fault recovery when a PC Trace signal has been received.

This change fixes the problem in an obvious manner.

Reported-by: Robert Coerver <Robert.Coerver@ll.mit.edu>
Tested-by: Robert Coerver <Robert.Coerver@ll.mit.edu>
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-08 15:30:11 -07:00
..
skfp drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
defxx.c defxx: Discard DMA maps on buffer deallocation 2014-07-08 15:30:11 -07:00
defxx.h
Kconfig
Makefile