From a5fc7aa901b6818c67cc7e5cef8201fbaab8fa1b Mon Sep 17 00:00:00 2001 From: Jonathan Marek Date: Fri, 23 Apr 2021 15:08:18 -0400 Subject: 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 Acked-by: Jordan Crouse Link: https://lore.kernel.org/r/20210423190833.25319-3-jonathan@marek.ca Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/msm/adreno/adreno_gpu.c') diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index cf897297656f..8fd0777f2dc9 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -391,7 +391,7 @@ struct drm_gem_object *adreno_fw_create_bo(struct msm_gpu *gpu, void *ptr; ptr = msm_gem_kernel_new_locked(gpu->dev, fw->size - 4, - MSM_BO_UNCACHED | MSM_BO_GPU_READONLY, gpu->aspace, &bo, iova); + MSM_BO_WC | MSM_BO_GPU_READONLY, gpu->aspace, &bo, iova); if (IS_ERR(ptr)) return ERR_CAST(ptr); -- cgit v1.2.3