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path: root/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
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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.c85
1 files changed, 56 insertions, 29 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 9dbba609450e..4750338199b6 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
@@ -67,33 +67,54 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd,
m->compute_static_thread_mgmt_se3);
}
-static int init_mqd(struct mqd_manager *mm, void **mqd,
- struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
- struct queue_properties *q)
+static struct kfd_mem_obj *allocate_mqd(struct kfd_dev *kfd,
+ struct queue_properties *q)
{
int retval;
- uint64_t addr;
- struct v9_mqd *m;
- struct kfd_dev *kfd = mm->dev;
+ 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.
*/
if (kfd->cwsr_enabled && (q->type == KFD_QUEUE_TYPE_COMPUTE)) {
- *mqd_mem_obj = kzalloc(sizeof(struct kfd_mem_obj), GFP_KERNEL);
- if (!*mqd_mem_obj)
- return -ENOMEM;
+ mqd_mem_obj = kzalloc(sizeof(struct kfd_mem_obj), GFP_NOIO);
+ if (!mqd_mem_obj)
+ return NULL;
retval = amdgpu_amdkfd_alloc_gtt_mem(kfd->kgd,
ALIGN(q->ctl_stack_size, PAGE_SIZE) +
ALIGN(sizeof(struct v9_mqd), PAGE_SIZE),
- &((*mqd_mem_obj)->gtt_mem),
- &((*mqd_mem_obj)->gpu_addr),
- (void *)&((*mqd_mem_obj)->cpu_ptr), true);
- } else
- retval = kfd_gtt_sa_allocate(mm->dev, sizeof(struct v9_mqd),
- mqd_mem_obj);
- if (retval != 0)
+ &(mqd_mem_obj->gtt_mem),
+ &(mqd_mem_obj->gpu_addr),
+ (void *)&(mqd_mem_obj->cpu_ptr), true);
+ } else {
+ retval = kfd_gtt_sa_allocate(kfd, sizeof(struct v9_mqd),
+ &mqd_mem_obj);
+ }
+
+ if (retval) {
+ kfree(mqd_mem_obj);
+ return NULL;
+ }
+
+ return mqd_mem_obj;
+
+}
+
+static int init_mqd(struct mqd_manager *mm, void **mqd,
+ struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
+ struct queue_properties *q)
+{
+ int retval;
+ uint64_t addr;
+ struct v9_mqd *m;
+ struct kfd_dev *kfd = mm->dev;
+
+ *mqd_mem_obj = allocate_mqd(kfd, q);
+ if (!*mqd_mem_obj)
return -ENOMEM;
m = (struct v9_mqd *) (*mqd_mem_obj)->cpu_ptr;
@@ -328,13 +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;
@@ -350,12 +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)
@@ -459,28 +471,43 @@ struct mqd_manager *mqd_manager_init_v9(enum KFD_MQD_TYPE type,
mqd->destroy_mqd = destroy_mqd;
mqd->is_occupied = is_occupied;
mqd->get_wave_state = get_wave_state;
+ mqd->mqd_size = sizeof(struct v9_mqd);
#if defined(CONFIG_DEBUG_FS)
mqd->debugfs_show_mqd = debugfs_show_mqd;
#endif
break;
case KFD_MQD_TYPE_HIQ:
mqd->init_mqd = init_mqd_hiq;
+ mqd->uninit_mqd = uninit_mqd_hiq_sdma;
+ mqd->load_mqd = load_mqd;
+ mqd->update_mqd = update_mqd_hiq;
+ mqd->destroy_mqd = destroy_mqd;
+ mqd->is_occupied = is_occupied;
+ mqd->mqd_size = sizeof(struct v9_mqd);
+#if defined(CONFIG_DEBUG_FS)
+ mqd->debugfs_show_mqd = debugfs_show_mqd;
+#endif
+ break;
+ case KFD_MQD_TYPE_DIQ:
+ mqd->init_mqd = init_mqd_hiq;
mqd->uninit_mqd = uninit_mqd;
mqd->load_mqd = load_mqd;
mqd->update_mqd = update_mqd_hiq;
mqd->destroy_mqd = destroy_mqd;
mqd->is_occupied = is_occupied;
+ mqd->mqd_size = sizeof(struct v9_mqd);
#if defined(CONFIG_DEBUG_FS)
mqd->debugfs_show_mqd = debugfs_show_mqd;
#endif
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;
mqd->is_occupied = is_occupied_sdma;
+ mqd->mqd_size = sizeof(struct v9_sdma_mqd);
#if defined(CONFIG_DEBUG_FS)
mqd->debugfs_show_mqd = debugfs_show_mqd_sdma;
#endif