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author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-01-25 21:17:15 (GMT) |
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committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-01-25 21:17:15 (GMT) |
commit | a7bbd20b50fb12b3a604c396b3d8a3449a43edcc (patch) | |
tree | aa71ed012ed9dc627fd607e262fa8993d01a4815 /drivers/ide/ide-disk.c | |
parent | cf77249ee1a37aab37f39ea1dde9a53c23693655 (diff) | |
download | linux-fsl-qoriq-a7bbd20b50fb12b3a604c396b3d8a3449a43edcc.tar.xz |
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>
Diffstat (limited to 'drivers/ide/ide-disk.c')
-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 7b4f677..424207e 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); } |