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>

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 49a8c589e346c15982e158e5116c9fd930aa9b46..e1cd7d520fc0da6bc078860b8026d8815f1b3d88 100644 (file)
--- 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 1524829f73f2cd8c5aa4fc9cbc6bd47c7a1fa48f..6514db8fd2e413b0f7912982207b5dea5b0a3e8b 100644 (file)
--- 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 {