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Commit f54feafa authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

ide: increase timeout in wait_drive_not_busy() 

Some ATAPI devices take longer than the current max timeout value to
become ready (i.e. TEAC DV-W28ECW takes 6 ms) so increase the timeout
value to 10 ms.

This fixes kernel.org bugzilla bug #10887:
http://bugzilla.kernel.org/show_bug.cgi?id=10887



Reported-by: default avatarMasanari Iida <standby24x7@gmail.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent ce42a549

drivers/ide/ide-taskfile.c

+3 −3
Original line number Diff line number Diff line
@@ -225,10 +225,10 @@ static u8 wait_drive_not_busy(ide_drive_t *drive) 
	u8 stat;



	/*

	 * Last sector was transfered, wait until drive is ready.

	 * This can take up to 10 usec, but we will wait max 1 ms.

	 * Last sector was transfered, wait until device is ready.  This can

	 * take up to 6 ms on some ATAPI devices, so we will wait max 10 ms.

	 */

	for (retries = 0; retries < 100; retries++) {

	for (retries = 0; retries < 1000; retries++) {

		stat = ide_read_status(drive);



		if (stat & BUSY_STAT)