diff options
| author | Imre Deak <[email protected]> | 2021-01-27 13:14:14 +0000 |
|---|---|---|
| committer | Daniel Vetter <[email protected]> | 2021-03-24 19:30:36 +0100 |
| commit | 7c5cc941330df5a1868da6c8fb3710d804c11bc8 (patch) | |
| tree | 08beae4da52e7909b250fe187e05abd0a4b75873 /tools/perf/util/trace-event-scripting.c | |
| parent | adeca641bcb64f9e4fd477c0d1fe482f18934e90 (diff) | |
drm/i915/dg1: Reserve first 1MB of local memory
On DG1 A0/B0 steppings the first 1MB of local memory must be reserved.
One reason for this is that the 0xA0000-0xB0000 range is not accessible
by the display, probably since this region is redirected to another
memory location for legacy VGA compatibility.
BSpec: 50586
Testcase: igt/kms_big_fb/linear-64bpp-rotate-0
v2:
- Reserve the memory on B0 as well.
v3: replace DRM_DEBUG/DRM_ERROR with drm_dbg/drm_err
v4: fix the insanity
Signed-off-by: Imre Deak <[email protected]>
Signed-off-by: Matthew Auld <[email protected]>
Reviewed-by: Chris Wilson <[email protected]>
Signed-off-by: Chris Wilson <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Daniel Vetter <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions