diff options
author | matthias@kaehlcke.net <matthias@kaehlcke.net> | 2008-05-12 22:21:11 -0700 |
---|---|---|
committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-05-15 16:39:29 +0100 |
commit | 6c2f527cb84cbd7d2d8a668c979e70bf78980ccc (patch) | |
tree | 5674b1504695f593bab09a32663beac82d77a20a /drivers | |
parent | e1e82b6f0df0c5175ddd3d4f8862507aa71da8e9 (diff) |
[SCSI] qla2xxx: Convert vport_sem to a mutex
The semaphore vport_sem is used as a mutex. Convert it to the
mutex API.
Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 4 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 2 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_mbx.c | 4 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_mid.c | 18 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 2 |
5 files changed, 15 insertions, 15 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 2caf841cbba..48318d0f088 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -1176,10 +1176,10 @@ qla24xx_vport_delete(struct fc_vport *fc_vport) qla24xx_disable_vp(vha); qla24xx_deallocate_vp_id(vha); - down(&ha->vport_sem); + mutex_lock(&ha->vport_lock); ha->cur_vport_count--; clear_bit(vha->vp_idx, ha->vp_idx_map); - up(&ha->vport_sem); + mutex_unlock(&ha->vport_lock); kfree(vha->node_name); kfree(vha->port_name); diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 299eccf6cab..8dd600013bd 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -2457,7 +2457,7 @@ typedef struct scsi_qla_host { #define MBX_INTR_WAIT 2 #define MBX_UPDATE_FLASH_ACTIVE 3 - struct semaphore vport_sem; /* Virtual port synchronization */ + struct mutex vport_lock; /* Virtual port synchronization */ struct completion mbx_cmd_comp; /* Serialize mbx access */ struct completion mbx_intr_comp; /* Used for completion notification */ diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 21006042080..3800876f96c 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -2807,9 +2807,9 @@ qla24xx_control_vp(scsi_qla_host_t *vha, int cmd) */ map = (vp_index - 1) / 8; pos = (vp_index - 1) & 7; - down(&ha->vport_sem); + mutex_lock(&ha->vport_lock); vce->vp_idx_map[map] |= 1 << pos; - up(&ha->vport_sem); + mutex_unlock(&ha->vport_lock); rval = qla2x00_issue_iocb(ha, vce, vce_dma, 0); if (rval != QLA_SUCCESS) { diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index f2b04979e5f..fc55429dc91 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -32,12 +32,12 @@ qla24xx_allocate_vp_id(scsi_qla_host_t *vha) scsi_qla_host_t *ha = vha->parent; /* Find an empty slot and assign an vp_id */ - down(&ha->vport_sem); + mutex_lock(&ha->vport_lock); vp_id = find_first_zero_bit(ha->vp_idx_map, ha->max_npiv_vports + 1); if (vp_id > ha->max_npiv_vports) { DEBUG15(printk ("vp_id %d is bigger than max-supported %d.\n", vp_id, ha->max_npiv_vports)); - up(&ha->vport_sem); + mutex_unlock(&ha->vport_lock); return vp_id; } @@ -45,7 +45,7 @@ qla24xx_allocate_vp_id(scsi_qla_host_t *vha) ha->num_vhosts++; vha->vp_idx = vp_id; list_add_tail(&vha->vp_list, &ha->vp_list); - up(&ha->vport_sem); + mutex_unlock(&ha->vport_lock); return vp_id; } @@ -55,12 +55,12 @@ qla24xx_deallocate_vp_id(scsi_qla_host_t *vha) uint16_t vp_id; scsi_qla_host_t *ha = vha->parent; - down(&ha->vport_sem); + mutex_lock(&ha->vport_lock); vp_id = vha->vp_idx; ha->num_vhosts--; clear_bit(vp_id, ha->vp_idx_map); list_del(&vha->vp_list); - up(&ha->vport_sem); + mutex_unlock(&ha->vport_lock); } static scsi_qla_host_t * @@ -145,9 +145,9 @@ qla24xx_enable_vp(scsi_qla_host_t *vha) } /* Initialize the new vport unless it is a persistent port */ - down(&ha->vport_sem); + mutex_lock(&ha->vport_lock); ret = qla24xx_modify_vp_config(vha); - up(&ha->vport_sem); + mutex_unlock(&ha->vport_lock); if (ret != QLA_SUCCESS) { fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED); @@ -437,10 +437,10 @@ qla24xx_create_vhost(struct fc_vport *fc_vport) vha->flags.init_done = 1; num_hosts++; - down(&ha->vport_sem); + mutex_lock(&ha->vport_lock); set_bit(vha->vp_idx, ha->vp_idx_map); ha->cur_vport_count++; - up(&ha->vport_sem); + mutex_unlock(&ha->vport_lock); return vha; diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 9982ecd9c61..817f62fbdd8 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1632,7 +1632,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) /* load the F/W, read paramaters, and init the H/W */ ha->instance = num_hosts; - init_MUTEX(&ha->vport_sem); + mutex_init(&ha->vport_lock); init_completion(&ha->mbx_cmd_comp); complete(&ha->mbx_cmd_comp); init_completion(&ha->mbx_intr_comp); |