drm/amdgpu: reduce ip discovery data reading size

Only read first 4K data instead of whole TMR block,
so we can reduce the time in full access mode.

Signed-off-by: Wenhui Sheng <Wenhui.Sheng@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Wenhui Sheng 2020-06-24 17:10:02 +08:00 • committed by Alex Deucher
commit d215a2a3a3
2 changed files with 3 additions and 2 deletions