[PATCH 1/2] amdgpu: export gfx double offchip LDS buffers by gpu info

[Nicolai Hähnle]

On 20.02.2017 03:56, Junwei Zhang wrote:
> Signed-off-by: Junwei Zhang <Jerry.Zhang at amd.com>
> ---
>  amdgpu/amdgpu.h          | 2 ++
>  amdgpu/amdgpu_gpu_info.c | 2 ++
>  include/drm/amdgpu_drm.h | 2 ++

The file include/drm/amdgpu_drm.h should be updated according to the 
explanation in include/drm/README, section "When and how to update these 
files".

Thanks,
Nicolai

>  3 files changed, 6 insertions(+)
>
> diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h
> index 84ab688..7a26298 100644
> --- a/amdgpu/amdgpu.h
> +++ b/amdgpu/amdgpu.h
> @@ -487,6 +487,8 @@ struct amdgpu_gpu_info {
>  	uint32_t vce_harvest_config;
>  	/* PCI revision ID */
>  	uint32_t pci_rev_id;
> +	/* gfx double offchip LDS buffers */
> +	uint32_t gc_double_offchip_lds_buf;
>  };
>
>
> diff --git a/amdgpu/amdgpu_gpu_info.c b/amdgpu/amdgpu_gpu_info.c
> index d801b86..984674e 100644
> --- a/amdgpu/amdgpu_gpu_info.c
> +++ b/amdgpu/amdgpu_gpu_info.c
> @@ -175,6 +175,8 @@ drm_private int amdgpu_query_gpu_info_init(amdgpu_device_handle dev)
>  	dev->info.ce_ram_size = dev->dev_info.ce_ram_size;
>  	dev->info.vce_harvest_config = dev->dev_info.vce_harvest_config;
>  	dev->info.pci_rev_id = dev->dev_info.pci_rev;
> +	dev->info.gc_double_offchip_lds_buf =
> +		dev->dev_info.gc_double_offchip_lds_buf;
>
>  	for (i = 0; i < (int)dev->info.num_shader_engines; i++) {
>  		unsigned instance = (i << AMDGPU_INFO_MMR_SE_INDEX_SHIFT) |
> diff --git a/include/drm/amdgpu_drm.h b/include/drm/amdgpu_drm.h
> index 9c3bd18..85bb701 100644
> --- a/include/drm/amdgpu_drm.h
> +++ b/include/drm/amdgpu_drm.h
> @@ -767,6 +767,8 @@ struct drm_amdgpu_info_device {
>  	uint32_t vram_bit_width;
>  	/* vce harvesting instance */
>  	uint32_t vce_harvest_config;
> +	/* gfx double offchip LDS buffers */
> +	uint32_t gc_double_offchip_lds_buf;
>  };
>
>  struct drm_amdgpu_info_hw_ip {
>