Commit e78579aa authored by Yong Zhao's avatar Yong Zhao Committed by Alex Deucher

drm/amdkfd: Move sdma_queue_id calculation into allocate_sdma_queue()

This avoids duplicated code.
Signed-off-by: default avatarYong Zhao <Yong.Zhao@amd.com>
Reviewed-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0803e7a9
...@@ -882,7 +882,7 @@ static int stop_nocpsch(struct device_queue_manager *dqm) ...@@ -882,7 +882,7 @@ static int stop_nocpsch(struct device_queue_manager *dqm)
} }
static int allocate_sdma_queue(struct device_queue_manager *dqm, static int allocate_sdma_queue(struct device_queue_manager *dqm,
unsigned int *sdma_id) struct queue *q)
{ {
int bit; int bit;
...@@ -891,7 +891,14 @@ static int allocate_sdma_queue(struct device_queue_manager *dqm, ...@@ -891,7 +891,14 @@ static int allocate_sdma_queue(struct device_queue_manager *dqm,
bit = __ffs64(dqm->sdma_bitmap); bit = __ffs64(dqm->sdma_bitmap);
dqm->sdma_bitmap &= ~(1ULL << bit); 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; return 0;
} }
...@@ -913,21 +920,14 @@ static int create_sdma_queue_nocpsch(struct device_queue_manager *dqm, ...@@ -913,21 +920,14 @@ static int create_sdma_queue_nocpsch(struct device_queue_manager *dqm,
mqd_mgr = dqm->mqd_mgrs[KFD_MQD_TYPE_SDMA]; 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) if (retval)
return 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); retval = allocate_doorbell(qpd, q);
if (retval) if (retval)
goto out_deallocate_sdma_queue; 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); dqm->asic_ops.init_sdma_vm(dqm, q, qpd);
retval = mqd_mgr->init_mqd(mqd_mgr, &q->mqd, &q->mqd_mem_obj, retval = mqd_mgr->init_mqd(mqd_mgr, &q->mqd, &q->mqd_mem_obj,
&q->gart_mqd_addr, &q->properties); &q->gart_mqd_addr, &q->properties);
...@@ -1128,16 +1128,9 @@ static int create_queue_cpsch(struct device_queue_manager *dqm, struct queue *q, ...@@ -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) { if (q->properties.type == KFD_QUEUE_TYPE_SDMA) {
retval = allocate_sdma_queue(dqm, &q->sdma_id); retval = allocate_sdma_queue(dqm, q);
if (retval) if (retval)
goto out; 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); retval = allocate_doorbell(qpd, q);
......
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