AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-17 02:16:42 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

scsi: qla2xxx: Fix NPIV deletion by calling wait_for_sess_deletion

Browse Source 
Add wait for session deletion to finish before freeing an NPIV scsi host.

Fixes: 726b854870 ("qla2xxx: Add framework for async fabric discovery")
Cc: <stable@vger.kernel.org>
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Quinn Tran 2018-07-18 14:29:52 -07:00 committed by Martin K. Petersen
parent e3dde080eb
commit efa93f48fa
4 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/scsi/qla2xxx/qla_attr.c
View File

@ -2141,6 +2141,7 @@ qla24xx_vport_delete(struct fc_vport *fc_vport)
msleep(1000);
qla24xx_disable_vp(vha);
qla2x00_wait_for_sess_deletion(vha);
vha->flags.delete_progress = 1;

1
drivers/scsi/qla2xxx/qla_gbl.h
View File

@ -214,6 +214,7 @@ void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *,
int qla24xx_post_gnl_work(struct scsi_qla_host *, fc_port_t *);
int qla24xx_async_abort_cmd(srb_t *);
int qla24xx_post_relogin_work(struct scsi_qla_host *vha);
void qla2x00_wait_for_sess_deletion(scsi_qla_host_t *);
/*
* Global Functions in qla_mid.c source file.

5
drivers/scsi/qla2xxx/qla_mid.c
View File

@ -153,10 +153,15 @@ qla24xx_disable_vp(scsi_qla_host_t *vha)
{
unsigned long flags;
int ret;
fc_port_t *fcport;
ret = qla24xx_control_vp(vha, VCE_COMMAND_DISABLE_VPS_LOGO_ALL);
atomic_set(&vha->loop_state, LOOP_DOWN);
atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME);
list_for_each_entry(fcport, &vha->vp_fcports, list)
fcport->logout_on_delete = 0;
qla2x00_mark_all_devices_lost(vha, 0);
/* Remove port id from vp target map */
spin_lock_irqsave(&vha->hw->hardware_lock, flags);

2
drivers/scsi/qla2xxx/qla_os.c
View File

@ -1147,7 +1147,7 @@ static inline int test_fcport_count(scsi_qla_host_t *vha)
* qla2x00_wait_for_sess_deletion can only be called from remove_one.
* it has dependency on UNLOADING flag to stop device discovery
*/
static void
void
qla2x00_wait_for_sess_deletion(scsi_qla_host_t *vha)
{
qla2x00_mark_all_devices_lost(vha, 0);