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| author |   Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-01-25 22:17:15 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-01-25 22:17:15 +0100 |
| commit | a7bbd20b50fb12b3a604c396b3d8a3449a43edcc (patch) | |
| tree | aa71ed012ed9dc627fd607e262fa8993d01a4815 | |
| parent | ide-disk: fix __ide_do_rw_disk() to use ->OUTBSYNC (diff) | |
| download | linux-dev-a7bbd20b50fb12b3a604c396b3d8a3449a43edcc.tar.xz linux-dev-a7bbd20b50fb12b3a604c396b3d8a3449a43edcc.zip | |
ide-disk: guarantee 400ns delay after writing command register
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| -rw-r--r-- | drivers/ide/ide-disk.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index 7b4f677f7f7f..424207e67f9c 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -248,6 +248,7 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, } hwif->OUTBSYNC(drive, command, IDE_COMMAND_REG); + ndelay(400); /* FIXME */ return pre_task_out_intr(drive, rq); } |