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-rw-r--r--drivers/ufs/core/ufs-mcq.c2
-rw-r--r--drivers/ufs/core/ufshcd.c28
2 files changed, 18 insertions, 12 deletions
diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c
index 496e2b638c44..8bf222fb4b06 100644
--- a/drivers/ufs/core/ufs-mcq.c
+++ b/drivers/ufs/core/ufs-mcq.c
@@ -280,6 +280,7 @@ void ufshcd_mcq_make_queues_operational(struct ufs_hba *hba)
int ufshcd_mcq_init(struct ufs_hba *hba)
{
+ struct Scsi_Host *host = hba->host;
struct ufs_hw_queue *hwq;
int ret, i;
@@ -315,5 +316,6 @@ int ufshcd_mcq_init(struct ufs_hba *hba)
/* Give dev_cmd_queue the minimal number of entries */
hba->dev_cmd_queue->max_entries = MAX_DEV_CMD_ENTRIES;
+ host->host_tagset = 1;
return 0;
}
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 9d582786dabe..a492c88ccecb 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -2776,24 +2776,28 @@ static inline bool is_device_wlun(struct scsi_device *sdev)
*/
static void ufshcd_map_queues(struct Scsi_Host *shost)
{
- int i;
+ struct ufs_hba *hba = shost_priv(shost);
+ int i, queue_offset = 0;
+
+ if (!is_mcq_supported(hba)) {
+ hba->nr_queues[HCTX_TYPE_DEFAULT] = 1;
+ hba->nr_queues[HCTX_TYPE_READ] = 0;
+ hba->nr_queues[HCTX_TYPE_POLL] = 1;
+ hba->nr_hw_queues = 1;
+ }
for (i = 0; i < shost->nr_maps; i++) {
struct blk_mq_queue_map *map = &shost->tag_set.map[i];
- switch (i) {
- case HCTX_TYPE_DEFAULT:
- case HCTX_TYPE_POLL:
- map->nr_queues = 1;
- break;
- case HCTX_TYPE_READ:
- map->nr_queues = 0;
+ map->nr_queues = hba->nr_queues[i];
+ if (!map->nr_queues)
continue;
- default:
- WARN_ON_ONCE(true);
- }
- map->queue_offset = 0;
+ map->queue_offset = queue_offset;
+ if (i == HCTX_TYPE_POLL && !is_mcq_supported(hba))
+ map->queue_offset = 0;
+
blk_mq_map_queues(map);
+ queue_offset += map->nr_queues;
}
}