From a7bbd20b50fb12b3a604c396b3d8a3449a43edcc Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Fri, 25 Jan 2008 22:17:15 +0100 Subject: [PATCH] ide-disk: guarantee 400ns delay after writing command register Acked-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-disk.c | 1 + 1 file changed, 1 insertion(+) 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); } -- 2.30.2