summaryrefslogtreecommitdiff
path: root/drivers/scsi/aacraid/linit.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/aacraid/linit.c')
-rw-r--r--drivers/scsi/aacraid/linit.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 68f4dbcfff49..c4a36c0be527 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -19,6 +19,7 @@
#include <linux/compat.h>
#include <linux/blkdev.h>
+#include <linux/blk-mq-pci.h>
#include <linux/completion.h>
#include <linux/init.h>
#include <linux/interrupt.h>
@@ -504,6 +505,15 @@ common_config:
return 0;
}
+static void aac_map_queues(struct Scsi_Host *shost)
+{
+ struct aac_dev *aac = (struct aac_dev *)shost->hostdata;
+
+ blk_mq_pci_map_queues(&shost->tag_set.map[HCTX_TYPE_DEFAULT],
+ aac->pdev, 0);
+ aac->use_map_queue = true;
+}
+
/**
* aac_change_queue_depth - alter queue depths
* @sdev: SCSI device we are considering
@@ -1488,6 +1498,7 @@ static const struct scsi_host_template aac_driver_template = {
.bios_param = aac_biosparm,
.shost_groups = aac_host_groups,
.slave_configure = aac_slave_configure,
+ .map_queues = aac_map_queues,
.change_queue_depth = aac_change_queue_depth,
.sdev_groups = aac_dev_groups,
.eh_abort_handler = aac_eh_abort,
@@ -1775,6 +1786,8 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
shost->max_lun = AAC_MAX_LUN;
pci_set_drvdata(pdev, shost);
+ shost->nr_hw_queues = aac->max_msix;
+ shost->host_tagset = 1;
error = scsi_add_host(shost, &pdev->dev);
if (error)
@@ -1906,6 +1919,7 @@ static void aac_remove_one(struct pci_dev *pdev)
struct aac_dev *aac = (struct aac_dev *)shost->hostdata;
aac_cancel_rescan_worker(aac);
+ aac->use_map_queue = false;
scsi_remove_host(shost);
__aac_shutdown(aac);