diff options
| author | Alan Cox <alan@redhat.com> | 2009-03-24 10:23:19 +0000 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2009-03-24 22:48:26 -0400 |
| commit | 3d47aa8e7e7b2aa09256590388aa8dddc79280f9 (patch) | |
| tree | 82f4c85842e5e02489eb0533609dabb865e55198 /kernel/dma.c | |
| parent | c0f2ee34a5a0b79fd98d965ad8ae765d4639bfa5 (diff) | |
[libata] Drain data on errors
If the device is signalling that there is data to drain after an error we
should read the bytes out and throw them away. Without this some devices
and controllers get wedged and don't recover.
Based on earlier work by Mark Lord
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'kernel/dma.c')
0 files changed, 0 insertions, 0 deletions