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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-06-20 14:53:33 -0400
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-06-20 14:53:33 -0400
commitf54feafa6d47d0aa1a96adefdc763b708b02f94f (patch)
treea14b7030652ba394656862625eaa192d271e8c99 /drivers
parentce42a54946db338e43be9a89c0f7927e02aa3a16 (diff)
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: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ide/ide-taskfile.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 0c908ca3ff79..ab545ffa1549 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -225,10 +225,10 @@ static u8 wait_drive_not_busy(ide_drive_t *drive)
225 u8 stat; 225 u8 stat;
226 226
227 /* 227 /*
228 * Last sector was transfered, wait until drive is ready. 228 * Last sector was transfered, wait until device is ready. This can
229 * This can take up to 10 usec, but we will wait max 1 ms. 229 * take up to 6 ms on some ATAPI devices, so we will wait max 10 ms.
230 */ 230 */
231 for (retries = 0; retries < 100; retries++) { 231 for (retries = 0; retries < 1000; retries++) {
232 stat = ide_read_status(drive); 232 stat = ide_read_status(drive);
233 233
234 if (stat & BUSY_STAT) 234 if (stat & BUSY_STAT)