[PATCH 1/8] drm/amdgpu: update amdgpu_discovery to handle revision

[Tuikov, Luben]

Patches 1-7: Looks good.
Reviewed-by: Luben Tuikov <luben.tuikov at amd.com>

Patch 8: NAK! for the same exact reason as the previous review. No changes to NAK reasoning from previous review.

Regards,
Luben

On 2019-10-13 11:21 p.m., Tianci Yin wrote:
> From: "Tianci.Yin" <tianci.yin at amd.com>
> 
> update amdgpu_discovery to get IP revision.
> 
> Change-Id: If8152103d03b58e1dc0f32db63625e290f5f08a0
> Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
> Signed-off-by: Tianci.Yin <tianci.yin at amd.com>
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 4 +++-
>  drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h | 2 +-
>  2 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
> index 71198c5318e1..ddd8364102a2 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
> @@ -333,7 +333,7 @@ int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev)
>  }
>  
>  int amdgpu_discovery_get_ip_version(struct amdgpu_device *adev, int hw_id,
> -				    int *major, int *minor)
> +				    int *major, int *minor, int *revision)
>  {
>  	struct binary_header *bhdr;
>  	struct ip_discovery_header *ihdr;
> @@ -369,6 +369,8 @@ int amdgpu_discovery_get_ip_version(struct amdgpu_device *adev, int hw_id,
>  					*major = ip->major;
>  				if (minor)
>  					*minor = ip->minor;
> +				if (revision)
> +					*revision = ip->revision;
>  				return 0;
>  			}
>  			ip_offset += sizeof(*ip) + 4 * (ip->num_base_address - 1);
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h
> index 5a6693d7d269..ba78e15d9b05 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h
> @@ -30,7 +30,7 @@ int amdgpu_discovery_init(struct amdgpu_device *adev);
>  void amdgpu_discovery_fini(struct amdgpu_device *adev);
>  int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev);
>  int amdgpu_discovery_get_ip_version(struct amdgpu_device *adev, int hw_id,
> -                                    int *major, int *minor);
> +                                    int *major, int *minor, int *revision);
>  int amdgpu_discovery_get_gfx_info(struct amdgpu_device *adev);
>  
>  #endif /* __AMDGPU_DISCOVERY__ */
>