Unverified Commit 22dcf78e authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!12860 drm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer 

Merge Pull Request from: @ci-robot 
 
PR sync from: Jinjiang Tu <tujinjiang@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/FPHE4AVERJRXRJ5KWQ4OHMTUPUAFPHX2/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAYRB0 
 
Link:https://gitee.com/openeuler/kernel/pulls/12860

 

Reviewed-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents ff0bd050 9ea79e99

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c

+7 −7
Original line number Diff line number Diff line
@@ -342,15 +342,15 @@ int alloc_gtt_mem(struct kgd_dev *kgd, size_t size, 
	return r;

}



void free_gtt_mem(struct kgd_dev *kgd, void *mem_obj)

void free_gtt_mem(struct kgd_dev *kgd, void **mem_obj)

{

	struct amdgpu_bo *bo = (struct amdgpu_bo *) mem_obj;

	struct amdgpu_bo **bo = (struct amdgpu_bo **) mem_obj;



	amdgpu_bo_reserve(bo, true);

	amdgpu_bo_kunmap(bo);

	amdgpu_bo_unpin(bo);

	amdgpu_bo_unreserve(bo);

	amdgpu_bo_unref(&(bo));

	amdgpu_bo_reserve(*bo, true);

	amdgpu_bo_kunmap(*bo);

	amdgpu_bo_unpin(*bo);

	amdgpu_bo_unreserve(*bo);

	amdgpu_bo_unref(bo);

}



void get_local_mem_info(struct kgd_dev *kgd,

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h

+1 −1
Original line number Diff line number Diff line
@@ -137,7 +137,7 @@ void amdgpu_amdkfd_gpu_reset(struct kgd_dev *kgd); 
int alloc_gtt_mem(struct kgd_dev *kgd, size_t size,

			void **mem_obj, uint64_t *gpu_addr,

			void **cpu_ptr, bool mqd_gfx9);

void free_gtt_mem(struct kgd_dev *kgd, void *mem_obj);

void free_gtt_mem(struct kgd_dev *kgd, void **mem_obj);

void get_local_mem_info(struct kgd_dev *kgd,

			struct kfd_local_mem_info *mem_info);

uint64_t get_gpu_clock_counter(struct kgd_dev *kgd);

drivers/gpu/drm/amd/amdkfd/kfd_device.c

+2 −2
Original line number Diff line number Diff line
@@ -533,7 +533,7 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, 
kfd_doorbell_error:

	kfd_gtt_sa_fini(kfd);

kfd_gtt_sa_init_error:

	kfd->kfd2kgd->free_gtt_mem(kfd->kgd, kfd->gtt_mem);

	kfd->kfd2kgd->free_gtt_mem(kfd->kgd, &kfd->gtt_mem);

	dev_err(kfd_device,

		"device %x:%x NOT added due to errors\n",

		kfd->pdev->vendor, kfd->pdev->device);
@@ -550,7 +550,7 @@ void kgd2kfd_device_exit(struct kfd_dev *kfd) 
		kfd_topology_remove_device(kfd);

		kfd_doorbell_fini(kfd);

		kfd_gtt_sa_fini(kfd);

		kfd->kfd2kgd->free_gtt_mem(kfd->kgd, kfd->gtt_mem);

		kfd->kfd2kgd->free_gtt_mem(kfd->kgd, &kfd->gtt_mem);

	}



	kfree(kfd);

drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c

+1 −1
Original line number Diff line number Diff line
@@ -253,7 +253,7 @@ static void uninit_mqd(struct mqd_manager *mm, void *mqd, 
	struct kfd_dev *kfd = mm->dev;



	if (mqd_mem_obj->gtt_mem) {

		kfd->kfd2kgd->free_gtt_mem(kfd->kgd, mqd_mem_obj->gtt_mem);

		kfd->kfd2kgd->free_gtt_mem(kfd->kgd, &mqd_mem_obj->gtt_mem);

		kfree(mqd_mem_obj);

	} else {

		kfd_gtt_sa_free(mm->dev, mqd_mem_obj);

drivers/gpu/drm/amd/include/kgd_kfd_interface.h

+1 −1
Original line number Diff line number Diff line
@@ -294,7 +294,7 @@ struct kfd2kgd_calls { 
					void **mem_obj, uint64_t *gpu_addr,

					void **cpu_ptr, bool mqd_gfx9);



	void (*free_gtt_mem)(struct kgd_dev *kgd, void *mem_obj);

	void (*free_gtt_mem)(struct kgd_dev *kgd, void **mem_obj);



	void (*get_local_mem_info)(struct kgd_dev *kgd,

			struct kfd_local_mem_info *mem_info);