summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
diff options
context:
space:
mode:
authorOak Zeng <ozeng@amd.com>2018-11-28 08:50:12 +0300
committerAlex Deucher <alexander.deucher@amd.com>2019-05-24 20:21:02 +0300
commit0803e7a9e850f9d6397c594d6c6deac9b2b6d696 (patch)
treee324f99cfcd7832393b676b2d60cac432a8f57af /drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
parentd1f8f0d17d40f05d45c6c15b8fabbec978d92380 (diff)
downloadlinux-0803e7a9e850f9d6397c594d6c6deac9b2b6d696.tar.xz
drm/amdkfd: Allocate hiq and sdma mqd from mqd trunk
Instead of allocat hiq and sdma mqd from sub-allocator, allocate them from a mqd trunk pool. This is done for all asics Signed-off-by: Oak Zeng <ozeng@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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c22
1 files changed, 8 insertions, 14 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
index 8f8166189fd5..4750338199b6 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
@@ -73,6 +73,9 @@ static struct kfd_mem_obj *allocate_mqd(struct kfd_dev *kfd,
int retval;
struct kfd_mem_obj *mqd_mem_obj = NULL;
+ if (q->type == KFD_QUEUE_TYPE_HIQ)
+ return allocate_hiq_mqd(kfd);
+
/* From V9, for CWSR, the control stack is located on the next page
* boundary after the mqd, we will use the gtt allocation function
* instead of sub-allocation function.
@@ -346,13 +349,10 @@ static int init_mqd_sdma(struct mqd_manager *mm, void **mqd,
{
int retval;
struct v9_sdma_mqd *m;
+ struct kfd_dev *dev = mm->dev;
-
- retval = kfd_gtt_sa_allocate(mm->dev,
- sizeof(struct v9_sdma_mqd),
- mqd_mem_obj);
-
- if (retval != 0)
+ *mqd_mem_obj = allocate_sdma_mqd(dev, q);
+ if (!*mqd_mem_obj)
return -ENOMEM;
m = (struct v9_sdma_mqd *) (*mqd_mem_obj)->cpu_ptr;
@@ -368,12 +368,6 @@ static int init_mqd_sdma(struct mqd_manager *mm, void **mqd,
return retval;
}
-static void uninit_mqd_sdma(struct mqd_manager *mm, void *mqd,
- struct kfd_mem_obj *mqd_mem_obj)
-{
- kfd_gtt_sa_free(mm->dev, mqd_mem_obj);
-}
-
static int load_mqd_sdma(struct mqd_manager *mm, void *mqd,
uint32_t pipe_id, uint32_t queue_id,
struct queue_properties *p, struct mm_struct *mms)
@@ -484,7 +478,7 @@ struct mqd_manager *mqd_manager_init_v9(enum KFD_MQD_TYPE type,
break;
case KFD_MQD_TYPE_HIQ:
mqd->init_mqd = init_mqd_hiq;
- mqd->uninit_mqd = uninit_mqd;
+ mqd->uninit_mqd = uninit_mqd_hiq_sdma;
mqd->load_mqd = load_mqd;
mqd->update_mqd = update_mqd_hiq;
mqd->destroy_mqd = destroy_mqd;
@@ -508,7 +502,7 @@ struct mqd_manager *mqd_manager_init_v9(enum KFD_MQD_TYPE type,
break;
case KFD_MQD_TYPE_SDMA:
mqd->init_mqd = init_mqd_sdma;
- mqd->uninit_mqd = uninit_mqd_sdma;
+ mqd->uninit_mqd = uninit_mqd_hiq_sdma;
mqd->load_mqd = load_mqd_sdma;
mqd->update_mqd = update_mqd_sdma;
mqd->destroy_mqd = destroy_mqd_sdma;