scsi: core: Add BLIST_IGN_MEDIA_CHANGE for Ultra HS-SD/MMC USB card readers

Ultra HS-SD/MMC card reader devices establish a MEDIUM MAY HAVE CHANGED
unit attention not only when the medium changes but also when resuming from
suspend.

Setting the BLIST_IGN_MEDIA_CHANGE flag permits using runtime PM for these
readers.

[mkp: renamed flag]

Link: https://lore.kernel.org/r/20210704075403.147114-4-martin.kepplinger@puri.sm
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index d33355a..c708045 100644 (file)
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -171,6 +171,7 @@ static struct {
        {"FUJITSU", "ETERNUS_DXM", "*", BLIST_RETRY_ASC_C1},
        {"Generic", "USB SD Reader", "1.00", BLIST_FORCELUN | BLIST_INQUIRY_36},
        {"Generic", "USB Storage-SMC", NULL, BLIST_FORCELUN | BLIST_INQUIRY_36}, /* FW: 0180 and 0207 */
+       {"Generic", "Ultra HS-SD/MMC", "2.09", BLIST_IGN_MEDIA_CHANGE | BLIST_INQUIRY_36},
        {"HITACHI", "DF400", "*", BLIST_REPORTLUN2},
        {"HITACHI", "DF500", "*", BLIST_REPORTLUN2},
        {"HITACHI", "DISK-SUBSYSTEM", "*", BLIST_REPORTLUN2},