ide-cd: temporary tray close fix

This one fixes http://bugzilla.kernel.org/show_bug.cgi?id=11602.

A more generic fix for drives which cannot autoclose tray will follow.

Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
[bart: add an extra parentheses for consistency with the rest of kernel code]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

2 files changed, 7 insertions, 2 deletions

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 49a8c589e346..e1cd7d520fc0 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1661,7 +1661,9 @@ static int ide_cdrom_probe_capabilities(ide_drive_t *drive)
                 cdi->mask &= ~CDC_PLAY_AUDIO;
 
         mechtype = buf[8 + 6] >> 5;
-        if (mechtype == mechtype_caddy || mechtype == mechtype_popup)
+        if (mechtype == mechtype_caddy ||
+            mechtype == mechtype_popup ||
+            (drive->atapi_flags & IDE_AFLAG_NO_AUTOCLOSE))
                 cdi->mask |= CDC_CLOSE_TRAY;
 
         if (cdi->sanyo_slot > 0) {
@@ -1859,6 +1861,7 @@ static const struct cd_list_entry ide_cd_quirks_list[] = {
         { "MATSHITADVD-ROM SR-8176", NULL,   IDE_AFLAG_PLAY_AUDIO_OK         },
         { "MATSHITADVD-ROM SR-8174", NULL,   IDE_AFLAG_PLAY_AUDIO_OK         },
         { "Optiarc DVD RW AD-5200A", NULL,   IDE_AFLAG_PLAY_AUDIO_OK         },
+        { "Optiarc DVD RW AD-7543A", NULL,   IDE_AFLAG_NO_AUTOCLOSE          },
         { NULL, NULL, 0 }
 };
 
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 1524829f73f2..6514db8fd2e4 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -366,7 +366,9 @@ enum {
         /* Currently on a filemark */
         IDE_AFLAG_FILEMARK              = (1 << 25),
         /* 0 = no tape is loaded, so we don't rewind after ejecting */
-        IDE_AFLAG_MEDIUM_PRESENT        = (1 << 26)
+        IDE_AFLAG_MEDIUM_PRESENT        = (1 << 26),
+
+        IDE_AFLAG_NO_AUTOCLOSE          = (1 << 27),
 };
 
 struct ide_drive_s {