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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-06-20 20:53:33 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-06-20 20:53:33 +0200 |
| commit | f54feafa6d47d0aa1a96adefdc763b708b02f94f (patch) | |
| tree | a14b7030652ba394656862625eaa192d271e8c99 | |
| parent | ce42a54946db338e43be9a89c0f7927e02aa3a16 (diff) | |
| download | op-kernel-dev-f54feafa6d47d0aa1a96adefdc763b708b02f94f.zip op-kernel-dev-f54feafa6d47d0aa1a96adefdc763b708b02f94f.tar.gz | |
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>
| -rw-r--r-- | drivers/ide/ide-taskfile.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index 0c908ca..ab545ff 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) 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) |
