From: Luqmaan Irshad Date: Tue, 2 Apr 2024 21:33:46 +0000 (-0400) Subject: drm/amd/amdgpu: Update PF2VF Header X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6b0d78032f98d494367a9293d584be2ac1173fb4;p=linux.git drm/amd/amdgpu: Update PF2VF Header Adding a new field for GPU Capacity to align the header with the host. Signed-off-by: Luqmaan Irshad Acked-by: Alex Deucher Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h b/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h index 0de78d6a83fe2..fb2b394bb9c55 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h @@ -158,7 +158,7 @@ struct amd_sriov_msg_pf2vf_info_header { uint32_t reserved[2]; }; -#define AMD_SRIOV_MSG_PF2VF_INFO_FILLED_SIZE (48) +#define AMD_SRIOV_MSG_PF2VF_INFO_FILLED_SIZE (49) struct amd_sriov_msg_pf2vf_info { /* header contains size and version */ struct amd_sriov_msg_pf2vf_info_header header; @@ -209,6 +209,8 @@ struct amd_sriov_msg_pf2vf_info { struct amd_sriov_msg_uuid_info uuid_info; /* PCIE atomic ops support flag */ uint32_t pcie_atomic_ops_support_flags; + /* Portion of GPU memory occupied by VF. MAX value is 65535, but set to uint32_t to maintain alignment with reserved size */ + uint32_t gpu_capacity; /* reserved */ uint32_t reserved[256 - AMD_SRIOV_MSG_PF2VF_INFO_FILLED_SIZE]; };