diff options
| author | John Garry <john.garry@huawei.com> | 2015-11-17 16:50:40 (GMT) |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2015-11-26 03:12:56 (GMT) |
| commit | 7e9080e1c68dba3324ba307395b8dcb80bec308c (patch) | |
| tree | c32554a8fb9cedf7950b6dc055a1b9a8b735c1e2 /drivers/scsi/hisi_sas | |
| parent | 50cb916f4361e9202866d388eaddbe1d3f0ee0f7 (diff) | |
| download | linux-7e9080e1c68dba3324ba307395b8dcb80bec308c.tar.xz | |
hisi_sas: Add hisi_hba workqueue
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hisi_sas')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas.h | 1 | ||||
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_main.c | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index c50384f..62bc6f3 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -72,6 +72,7 @@ struct hisi_hba { int n_phy; + struct workqueue_struct *wq; int slot_index_count; unsigned long *slot_index_tags; diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index d7d9516..7f32c6b 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -150,6 +150,12 @@ static int hisi_sas_alloc(struct hisi_hba *hisi_hba, struct Scsi_Host *shost) hisi_sas_slot_index_init(hisi_hba); + hisi_hba->wq = create_singlethread_workqueue(dev_name(dev)); + if (!hisi_hba->wq) { + dev_err(dev, "sas_alloc: failed to create workqueue\n"); + goto err_out; + } + return 0; err_out: return -ENOMEM; @@ -207,6 +213,8 @@ static void hisi_sas_free(struct hisi_hba *hisi_hba) hisi_hba->sata_breakpoint, hisi_hba->sata_breakpoint_dma); + if (hisi_hba->wq) + destroy_workqueue(hisi_hba->wq); } static struct Scsi_Host *hisi_sas_shost_alloc(struct platform_device *pdev, |