drm/msm: replace MSM_BO_UNCACHED with MSM_BO_WC for internal objects

msm_gem_get_vaddr() currently always maps as writecombine, so use the right
flag instead of relying on broken behavior (things don't actually work if
they are mapped as uncached).

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Acked-by: Jordan Crouse <jordan@cosmicpenguin.net>
Link: https://lore.kernel.org/r/20210423190833.25319-3-jonathan@marek.ca
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Jonathan Marek
2021-04-23 15:08:18 -04:00
committed by Rob Clark
parent 8eaf9b02ac
commit a5fc7aa901
7 changed files with 9 additions and 9 deletions

View File

@@ -113,7 +113,7 @@ static int a6xx_crashdumper_init(struct msm_gpu *gpu,
struct a6xx_crashdumper *dumper)
{
dumper->ptr = msm_gem_kernel_new_locked(gpu->dev,
SZ_1M, MSM_BO_UNCACHED, gpu->aspace,
SZ_1M, MSM_BO_WC, gpu->aspace,
&dumper->bo, &dumper->iova);
if (!IS_ERR(dumper->ptr))