Commit 948edf09 authored Jun 09, 2017 by horchen Committed by Alex Deucher Jun 15, 2017

drm/amdgpu: add contiguous flag in ucode bo create



Under VF environment, the ucode would be settled to the visible VRAM,
As it would be pinned to the visible VRAM, it's better to add
contiguous flag,otherwise it need to move gpu address during the pin
process. This movement is not necessary.

Signed-off-by: horchen <horace.chen@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent ab4fe3e1

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

+2 −1

Original line number	Diff line number	Diff line
		@@ -379,7 +379,8 @@ int amdgpu_ucode_init_bo(struct amdgpu_device *adev)

		err = amdgpu_bo_create(adev, adev->firmware.fw_size, PAGE_SIZE, true,
		amdgpu_sriov_vf(adev) ? AMDGPU_GEM_DOMAIN_VRAM : AMDGPU_GEM_DOMAIN_GTT,
		0, NULL, NULL, bo);
		AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS,
		NULL, NULL, bo);
		if (err) {
		dev_err(adev->dev, "(%d) Firmware buffer allocate failed\n", err);
		goto failed;

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