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authorJames Bottomley <James.Bottomley@HansenPartnership.com>2008-01-05 10:39:51 -0600
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-01-11 18:29:17 -0600
commit210ba1d1724f5c4ed87a2ab1a21ca861a915f734 (patch)
tree4b25acf59b91e2be49faf34507f3d9eeebff76a0 /drivers/scsi/sr.h
parent32e8ae36b8f80372015b88b63c4358a376c9af0f (diff)
[SCSI] sr: update to follow tray status correctly
Based on an original patch from: David Martin <tasio@tasio.net> When trying to get the drive status via ioctl CDROM_DRIVE_STATUS, with no disk it gives CDS_TRAY_OPEN even if the tray is closed. ioctl works as expected with ide-cd driver. Gentoo bug report: http://bugs.gentoo.org/show_bug.cgi?id=196879 Cc: Maarten Bressers <mbres@gentoo.org> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/sr.h')
-rw-r--r--drivers/scsi/sr.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/sr.h b/drivers/scsi/sr.h
index 0d04e2878c9..81fbc0b78a5 100644
--- a/drivers/scsi/sr.h
+++ b/drivers/scsi/sr.h
@@ -20,6 +20,9 @@
#include <linux/genhd.h>
#include <linux/kref.h>
+#define MAX_RETRIES 3
+#define SR_TIMEOUT (30 * HZ)
+
struct scsi_device;
/* The CDROM is fairly slow, so we need a little extra time */