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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.c31
1 files changed, 29 insertions, 2 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 684054ff02cd..f5fc3675f21e 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
@@ -41,6 +41,31 @@ static inline struct v9_sdma_mqd *get_sdma_mqd(void *mqd)
return (struct v9_sdma_mqd *)mqd;
}
+static void update_cu_mask(struct mqd_manager *mm, void *mqd,
+ struct queue_properties *q)
+{
+ struct v9_mqd *m;
+ uint32_t se_mask[4] = {0}; /* 4 is the max # of SEs */
+
+ if (q->cu_mask_count == 0)
+ return;
+
+ mqd_symmetrically_map_cu_mask(mm,
+ q->cu_mask, q->cu_mask_count, se_mask);
+
+ m = get_mqd(mqd);
+ m->compute_static_thread_mgmt_se0 = se_mask[0];
+ m->compute_static_thread_mgmt_se1 = se_mask[1];
+ m->compute_static_thread_mgmt_se2 = se_mask[2];
+ m->compute_static_thread_mgmt_se3 = se_mask[3];
+
+ pr_debug("update cu mask to %#x %#x %#x %#x\n",
+ m->compute_static_thread_mgmt_se0,
+ m->compute_static_thread_mgmt_se1,
+ m->compute_static_thread_mgmt_se2,
+ 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)
@@ -55,7 +80,7 @@ static int init_mqd(struct mqd_manager *mm, void **mqd,
* 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_NOIO);
+ *mqd_mem_obj = kzalloc(sizeof(struct kfd_mem_obj), GFP_KERNEL);
if (!*mqd_mem_obj)
return -ENOMEM;
retval = kfd->kfd2kgd->init_gtt_mem_allocation(kfd->kgd,
@@ -198,6 +223,8 @@ static int update_mqd(struct mqd_manager *mm, void *mqd,
if (mm->dev->cwsr_enabled && q->ctx_save_restore_area_address)
m->cp_hqd_ctx_save_control = 0;
+ update_cu_mask(mm, mqd, q);
+
q->is_active = (q->queue_size > 0 &&
q->queue_address != 0 &&
q->queue_percent > 0 &&
@@ -393,7 +420,7 @@ struct mqd_manager *mqd_manager_init_v9(enum KFD_MQD_TYPE type,
if (WARN_ON(type >= KFD_MQD_TYPE_MAX))
return NULL;
- mqd = kzalloc(sizeof(*mqd), GFP_NOIO);
+ mqd = kzalloc(sizeof(*mqd), GFP_KERNEL);
if (!mqd)
return NULL;