lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ide: Fix code dealing with sleeping devices in do_ide_request()

Browse Source 
Unfortunately, I missed a catch when reviewing the patch committed as
201bffa4. Here is the fix to the currently broken handling of sleeping
devices. In particular, this is required to get the disk shock
protection code working again.

Reported-by: Christian Thaeter <ct@pipapo.org>
Cc: stable@kernel.org
Signed-off-by: Elias Oltmanns <eo@nebensachen.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Elias Oltmanns
2009-03-31 20:14:56 +02:00
committed by Bartlomiej Zolnierkiewicz
parent e1c5024828
commit 9010941c54
1 changed files with 4 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/ide/ide-io.c
View File

@@ -481,11 +481,10 @@ repeat:
prev_port = hwif->host->cur_port; prev_port = hwif->host->cur_port;
hwif->rq = NULL; hwif->rq = NULL;
if (drive->dev_flags & IDE_DFLAG_SLEEPING) { if (drive->dev_flags & IDE_DFLAG_SLEEPING &&
if (time_before(drive->sleep, jiffies)) { time_after(drive->sleep, jiffies)) {
ide_unlock_port(hwif); ide_unlock_port(hwif);
goto plug_device; goto plug_device;
}
} }
if ((hwif->host->host_flags & IDE_HFLAG_SERIALIZE) && if ((hwif->host->host_flags & IDE_HFLAG_SERIALIZE) &&