drm/amd/amdgpu: Fix GPR read from debugfs (v2)

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The offset into the array was specified in bytes but should
be in terms of 32-bit words.  Also prevent large reads that
would also cause a buffer overread.

v2:  Read from correct offset from internal storage buffer.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Tom St Denis 2020-03-10 08:40:41 -04:00 • committed by Alex Deucher

parent c8d6396b00

commit 6397ec580d

1 changed files with 3 additions and 3 deletions

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

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