David Francis 109063d6b2 drm/amdgpu: Handle null atom context in VBIOS info ioctl ...

[ Upstream commit 5e7e822542 ]

On some APU systems, there is no atom context and so the
atom_context struct is null.

Add a check to the VBIOS_INFO branch of amdgpu_info_ioctl
to handle this case, returning all zeroes.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: David Francis <David.Francis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-10-06 13:16:12 +02:00

51 KiB

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