drm/amdkfd: Move sdma_queue_id calculation into allocate_sdma_queue()

This avoids duplicated code.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 9f159aa..bac1f36 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -882,7 +882,7 @@ static int stop_nocpsch(struct device_queue_manager *dqm)
 }
 
 static int allocate_sdma_queue(struct device_queue_manager *dqm,
-                               unsigned int *sdma_id)
+                               struct queue *q)
 {
        int bit;
 
@@ -891,7 +891,14 @@ static int allocate_sdma_queue(struct device_queue_manager *dqm,
 
        bit = __ffs64(dqm->sdma_bitmap);
        dqm->sdma_bitmap &= ~(1ULL << bit);
-       *sdma_id = bit;
+       q->sdma_id = bit;
+
+       q->properties.sdma_engine_id = q->sdma_id % get_num_sdma_engines(dqm);
+       q->properties.sdma_queue_id = q->sdma_id / get_num_sdma_engines(dqm);
+
+       pr_debug("SDMA id is:    %d\n", q->sdma_id);
+       pr_debug("SDMA engine id: %d\n", q->properties.sdma_engine_id);
+       pr_debug("SDMA queue id: %d\n", q->properties.sdma_queue_id);
 
        return 0;
 }
@@ -913,21 +920,14 @@ static int create_sdma_queue_nocpsch(struct device_queue_manager *dqm,
 
        mqd_mgr = dqm->mqd_mgrs[KFD_MQD_TYPE_SDMA];
 
-       retval = allocate_sdma_queue(dqm, &q->sdma_id);
+       retval = allocate_sdma_queue(dqm, q);
        if (retval)
                return retval;
 
-       q->properties.sdma_queue_id = q->sdma_id / get_num_sdma_engines(dqm);
-       q->properties.sdma_engine_id = q->sdma_id % get_num_sdma_engines(dqm);
-
        retval = allocate_doorbell(qpd, q);
        if (retval)
                goto out_deallocate_sdma_queue;
 
-       pr_debug("SDMA id is:    %d\n", q->sdma_id);
-       pr_debug("SDMA queue id: %d\n", q->properties.sdma_queue_id);
-       pr_debug("SDMA engine id: %d\n", q->properties.sdma_engine_id);
-
        dqm->asic_ops.init_sdma_vm(dqm, q, qpd);
        retval = mqd_mgr->init_mqd(mqd_mgr, &q->mqd, &q->mqd_mem_obj,
                                &q->gart_mqd_addr, &q->properties);
@@ -1128,16 +1128,9 @@ static int create_queue_cpsch(struct device_queue_manager *dqm, struct queue *q,
        }
 
        if (q->properties.type == KFD_QUEUE_TYPE_SDMA) {
-               retval = allocate_sdma_queue(dqm, &q->sdma_id);
+               retval = allocate_sdma_queue(dqm, q);
                if (retval)
                        goto out;
-               q->properties.sdma_queue_id =
-                       q->sdma_id / get_num_sdma_engines(dqm);
-               q->properties.sdma_engine_id =
-                       q->sdma_id % get_num_sdma_engines(dqm);
-               pr_debug("SDMA id is:    %d\n", q->sdma_id);
-               pr_debug("SDMA queue id: %d\n", q->properties.sdma_queue_id);
-               pr_debug("SDMA engine id: %d\n", q->properties.sdma_engine_id);
        }
 
        retval = allocate_doorbell(qpd, q);