mirrors/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2025-11-02 09:40:27 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

drm/amdgpu: avoid reading vf2pf info size from FB

Browse source 
VF can't access FB when host is doing mode1 reset. Using sizeof to get
vf2pf info size, instead of reading it from vf2pf header stored in FB.

Signed-off-by: Zhigang Luo <Zhigang.Luo@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Zhigang Luo 2024-04-16 16:35:14 -04:00 committed by Alex Deucher
parent 45ebfaa44c
commit 3bcc0ee147
1 changed files with 1 additions and 1 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
View file

@ -585,7 +585,7 @@ static int amdgpu_virt_write_vf2pf_data(struct amdgpu_device *adev)
}
vf2pf_info->checksum =
amd_sriov_msg_checksum(
vf2pf_info, vf2pf_info->header.size, 0, 0);
vf2pf_info, sizeof(*vf2pf_info), 0, 0);
return 0;
}