From: Bart Van Assche <bvanass...@acm.org>

commit aaf15f8c6de932861f1fce6aeec6a89ac0e354b6 upstream.

The SCSI core has been modified recently such that it only processes PM
requests if rpm_status != RPM_ACTIVE. Since some Opal requests are
submitted while rpm_status != RPM_ACTIVE, set flag RQF_PM for Opal
requests.

See also https://bugzilla.kernel.org/show_bug.cgi?id=211227.

[mkp: updated sha for PM patch]

Link: https://lore.kernel.org/r/20210222021042.3534-1-bvanass...@acm.org
Fixes: d80210f25ff0 ("sd: add support for TCG OPAL self encrypting disks")
Fixes: e6044f714b25 ("scsi: core: Only process PM requests if rpm_status != 
RPM_ACTIVE")
Cc: chriscj...@yahoo.com
Cc: Jens Axboe <ax...@kernel.dk>
Cc: Alan Stern <st...@rowland.harvard.edu>
Cc: sta...@vger.kernel.org
Reported-by: chriscj...@yahoo.com
Tested-by: chriscj...@yahoo.com
Reviewed-by: Christoph Hellwig <h...@lst.de>
Signed-off-by: Bart Van Assche <bvanass...@acm.org>
Signed-off-by: Martin K. Petersen <martin.peter...@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 drivers/scsi/sd.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -709,9 +709,9 @@ static int sd_sec_submit(void *data, u16
        put_unaligned_be16(spsp, &cdb[2]);
        put_unaligned_be32(len, &cdb[6]);
 
-       ret = scsi_execute_req(sdev, cdb,
-                       send ? DMA_TO_DEVICE : DMA_FROM_DEVICE,
-                       buffer, len, NULL, SD_TIMEOUT, sdkp->max_retries, NULL);
+       ret = scsi_execute(sdev, cdb, send ? DMA_TO_DEVICE : DMA_FROM_DEVICE,
+               buffer, len, NULL, NULL, SD_TIMEOUT, sdkp->max_retries, 0,
+               RQF_PM, NULL);
        return ret <= 0 ? ret : -EIO;
 }
 #endif /* CONFIG_BLK_SED_OPAL */


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