diff options
| author | John Garry <john.garry@huawei.com> | 2015-11-18 00:50:37 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2015-11-25 22:12:55 -0500 |
| commit | 9101a0792d2ad49a0bf293d346f391c198d72843 (patch) | |
| tree | 646128c6da2a65b30a4c9841d5b6b06645dc2d08 /drivers/scsi/hisi_sas/hisi_sas_main.c | |
| parent | 257efd1f69dd1789b1db0f12425e31d6c05118db (diff) | |
hisi_sas: Add cq structure initialization
Each completion queue has a structure. This is mainly for passing to irq
handler so we know which queue the irq occured on.
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/hisi_sas_main.c')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_main.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index d7e5b66e6077..d10bf24ecebd 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -58,6 +58,12 @@ static int hisi_sas_alloc(struct hisi_hba *hisi_hba, struct Scsi_Host *shost) struct device *dev = &pdev->dev; for (i = 0; i < hisi_hba->queue_count; i++) { + struct hisi_sas_cq *cq = &hisi_hba->cq[i]; + + /* Completion queue structure */ + cq->id = i; + cq->hisi_hba = hisi_hba; + /* Delivery queue */ s = sizeof(struct hisi_sas_cmd_hdr) * HISI_SAS_QUEUE_SLOTS; hisi_hba->cmd_hdr[i] = dma_alloc_coherent(dev, s, |