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drm/amd/amdgpu: add dummy_page_addr to sriov msg

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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: Jingwen Chen <Jingwen.Chen2@amd.com>
Reviewed-by: Horace Chen <horace.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jingwen Chen 2021-10-21 16:46:14 +08:00 committed by Alex Deucher
parent a61794bd2f
commit e77f0f5c6a
2 changed files with 3 additions and 1 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
View file

@ -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);

3
drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
View file

@ -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];
};
/* mailbox message send from guest to host */