From: Bart Van Assche bvanassche@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-bvanassche@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: chriscjsus@yahoo.com Cc: Jens Axboe axboe@kernel.dk Cc: Alan Stern stern@rowland.harvard.edu Cc: stable@vger.kernel.org Reported-by: chriscjsus@yahoo.com Tested-by: chriscjsus@yahoo.com Reviewed-by: Christoph Hellwig hch@lst.de Signed-off-by: Bart Van Assche bvanassche@acm.org Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Greg Kroah-Hartman gregkh@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 */