diff options
Diffstat (limited to 'drivers/ufs/core/ufshcd.c')
| -rw-r--r-- | drivers/ufs/core/ufshcd.c | 28 |
1 files changed, 16 insertions, 12 deletions
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; } } |