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>
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Rob Clark
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a5fc7aa901
@@ -113,7 +113,7 @@ static int a6xx_crashdumper_init(struct msm_gpu *gpu,
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struct a6xx_crashdumper *dumper)
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{
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dumper->ptr = msm_gem_kernel_new_locked(gpu->dev,
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SZ_1M, MSM_BO_UNCACHED, gpu->aspace,
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SZ_1M, MSM_BO_WC, gpu->aspace,
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&dumper->bo, &dumper->iova);
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if (!IS_ERR(dumper->ptr))
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