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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-01-26 20:13:10 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-01-26 20:13:10 +0100
commit49c746ee6cc791202172483277a249c12ba437d8 (patch)
treedb6e95d642c571712e9806396b23279ecb992b21 /drivers/ide/ide-io.c
parent35cf2b94d0ecb7034cfa05dd725721538bbb83fc (diff)
ide: clear HOB bit for REQ_TYPE_ATA_CMD requests in ide_end_drive_cmd()
ide_dump_status() may set HOB bit before ide_end_drive_cmd() is called. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-io.c')
-rw-r--r--drivers/ide/ide-io.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 5b213dcaa5e..f01b103e55f 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -370,6 +370,8 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
if (args) {
args[0] = stat;
args[1] = err;
+ /* be sure we're looking at the low order bits */
+ hwif->OUTB(drive->ctl & ~0x80, IDE_CONTROL_REG);
args[2] = hwif->INB(IDE_NSECTOR_REG);
}
} else if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {