Commit e77f0f5c authored by Jingwen Chen's avatar Jingwen Chen Committed by Alex Deucher
Browse files

drm/amd/amdgpu: add dummy_page_addr to sriov msg 



Add dummy_page_addr to sriov msg for host driver to set
GCVM_L2_PROTECTION_DEFAULT_ADDR* registers correctly.

v2:
should update vf2pf msg instead

Signed-off-by: default avatarJingwen Chen <Jingwen.Chen2@amd.com>
Reviewed-by: default avatarHorace Chen <horace.chen@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a61794bd

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

+1 −0
Original line number Diff line number Diff line
@@ -584,6 +584,7 @@ static int amdgpu_virt_write_vf2pf_data(struct amdgpu_device *adev) 
	vf2pf_info->encode_usage = 0;

	vf2pf_info->decode_usage = 0;



	vf2pf_info->dummy_page_addr = (uint64_t)adev->dummy_page_addr;

	vf2pf_info->checksum =

		amd_sriov_msg_checksum(

		vf2pf_info, vf2pf_info->header.size, 0, 0);

drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h

+2 −1
Original line number Diff line number Diff line
@@ -261,9 +261,10 @@ struct amd_sriov_msg_vf2pf_info { 
		uint8_t  id;

		uint32_t version;

	} ucode_info[AMD_SRIOV_MSG_RESERVE_UCODE];

	uint64_t dummy_page_addr;



	/* reserved */

	uint32_t reserved[256-68];

	uint32_t reserved[256-70];

};



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