diff options
| author | Xiang Chen <chenxiang66@hisilicon.com> | 2021-12-20 14:21:33 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-12-23 07:38:30 +0300 |
| commit | 4ea775abbb5c50c26edbf043d5a2ae7fde407f4a (patch) | |
| tree | fbc9ee2b9d28f41e8d004def4cf3a4e4034ee55d | |
| parent | 0da7ca4c4fd95d70d473dc07488ad94ba3ee9b82 (diff) | |
| download | linux-4ea775abbb5c50c26edbf043d5a2ae7fde407f4a.tar.xz | |
scsi: libsas: Add flag SAS_HA_RESUMING
Add a flag SAS_HA_RESUMING and use it to indicate the state of resuming the
host controller.
Link: https://lore.kernel.org/r/1639999298-244569-11-git-send-email-chenxiang66@hisilicon.com
Reviewed-by: John Garry <john.garry@huawei.com>
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/scsi/libsas/sas_init.c | 2 | ||||
| -rw-r--r-- | include/scsi/libsas.h | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c index 974c4a305ece..069e40fc8411 100644 --- a/drivers/scsi/libsas/sas_init.c +++ b/drivers/scsi/libsas/sas_init.c @@ -362,6 +362,7 @@ void sas_prep_resume_ha(struct sas_ha_struct *ha) int i; set_bit(SAS_HA_REGISTERED, &ha->state); + set_bit(SAS_HA_RESUMING, &ha->state); /* clear out any stale link events/data from the suspension path */ for (i = 0; i < ha->num_phys; i++) { @@ -443,6 +444,7 @@ static void _sas_resume_ha(struct sas_ha_struct *ha, bool drain) scsi_unblock_requests(ha->core.shost); if (drain) sas_drain_work(ha); + clear_bit(SAS_HA_RESUMING, &ha->state); /* send event PORTE_BROADCAST_RCVD to identify some new inserted * disks for expander diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index a795a2d9e5b1..698f2032807b 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -356,6 +356,7 @@ enum sas_ha_state { SAS_HA_DRAINING, SAS_HA_ATA_EH_ACTIVE, SAS_HA_FROZEN, + SAS_HA_RESUMING, }; struct sas_ha_struct { |