From f591a2e0548da88130c7b1c79f1f735273adc683 Mon Sep 17 00:00:00 2001 From: Martin Kepplinger Date: Sun, 4 Jul 2021 09:54:01 +0200 Subject: scsi: core: Add new flag BLIST_IGN_MEDIA_CHANGE Add a new flag for devices that erroneously establish MEDIUM MAY HAVE CHANGED unit attentions. Drivers can set this flag to make the SCSI layer ignore media change events during resume. [mkp: add "ignore" and add corresponding flag to struct scsi_device] Link: https://lore.kernel.org/r/20210704075403.147114-2-martin.kepplinger@puri.sm Reviewed-by: Bart Van Assche Signed-off-by: Martin Kepplinger Signed-off-by: Martin K. Petersen --- drivers/scsi/scsi_scan.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/scsi/scsi_scan.c') diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index b059bf2b61d4..3faedf4970ec 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -973,6 +973,9 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result, if (*bflags & BLIST_UNMAP_LIMIT_WS) sdev->unmap_limit_for_ws = 1; + if (*bflags & BLIST_IGN_MEDIA_CHANGE) + sdev->ignore_media_change = 1; + sdev->eh_timeout = SCSI_DEFAULT_EH_TIMEOUT; if (*bflags & BLIST_TRY_VPD_PAGES) -- cgit