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[PATCH] ide: touch softlockup detector during pio 

We're getting some softlockup false positives during heavy PIO operations.  So
poke the lockup detector.

Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andrew Morton 2006-02-15 15:17:37 -08:00 committed by Linus Torvalds
parent 36cbbe5eb9
commit 651c29a17f
1 changed files with 3 additions and 0 deletions
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3
drivers/ide/ide-taskfile.c
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@ -34,6 +34,7 @@
#include <linux/kernel.h>
#include <linux/timer.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/major.h>
#include <linux/errno.h>
@ -314,6 +315,8 @@ static void ide_pio_datablock(ide_drive_t *drive, struct request *rq,
if (rq->bio) /* fs request */
rq->errors = 0;
touch_softlockup_watchdog();
switch (drive->hwif->data_phase) {
case TASKFILE_MULTI_IN:
case TASKFILE_MULTI_OUT: