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Commit d1ff53b7 authored by Monk Liu's avatar Monk Liu Committed by Alex Deucher
Browse files

drm/amdgpu: fix cik sdma ucode memleak 



Signed-off-by: default avatarMonk Liu <Monk.Liu@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9c55c520

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

+11 −0
Original line number Diff line number Diff line
@@ -66,6 +66,16 @@ MODULE_FIRMWARE("radeon/mullins_sdma1.bin"); 


u32 amdgpu_cik_gpu_check_soft_reset(struct amdgpu_device *adev);





static void cik_sdma_free_microcode(struct amdgpu_device *adev)

{

	int i;

	for (i = 0; i < adev->sdma.num_instances; i++) {

			release_firmware(adev->sdma.instance[i].fw);

			adev->sdma.instance[i].fw = NULL;

	}

}



/*

 * sDMA - System DMA

 * Starting with CIK, the GPU has new asynchronous
@@ -1005,6 +1015,7 @@ static int cik_sdma_sw_fini(void *handle) 
	for (i = 0; i < adev->sdma.num_instances; i++)

		amdgpu_ring_fini(&adev->sdma.instance[i].ring);



	cik_sdma_free_microcode(adev);

	return 0;

}