From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
To: linux-ide@vger.kernel.org
Subject: [PATCH 4/20] ide: clear HOB bit for REQ_TYPE_ATA_CMD requests in ide_end_drive_cmd()
Date: Sun, 9 Dec 2007 22:09:40 +0100 [thread overview]
Message-ID: <200712092209.40545.bzolnier@gmail.com> (raw)
ide_dump_status() may set HOB bit before ide_end_drive_cmd() is called.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
drivers/ide/ide-io.c | 2 ++
1 file changed, 2 insertions(+)
Index: b/drivers/ide/ide-io.c
===================================================================
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -370,6 +370,8 @@ void ide_end_drive_cmd (ide_drive_t *dri
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) {
next reply other threads:[~2007-12-09 21:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-09 21:09 Bartlomiej Zolnierkiewicz [this message]
2007-12-10 12:54 ` [PATCH 4/20] ide: clear HOB bit for REQ_TYPE_ATA_CMD requests in ide_end_drive_cmd() Sergei Shtylyov
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