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drm/msm/gpu: Allocate the correct size for the GPU memptrs

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Allocate the correct buffer size for the GPU memptrs. The incorrect
size hasn't affected us thus far since the incorrect size was larger
than the intended size and we're still stuck on page sized
granularity anyway but technically correct is the best kind of
correct.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Jordan Crouse 2018-11-02 09:25:18 -06:00 committed by Rob Clark
parent ccdf7e28b4
commit 546ec7b471
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/msm/msm_gpu.c
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@ -917,7 +917,8 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev,
goto fail;
}
memptrs = msm_gem_kernel_new(drm, sizeof(*gpu->memptrs_bo),
memptrs = msm_gem_kernel_new(drm,
sizeof(struct msm_rbmemptrs) * nr_rings,
MSM_BO_UNCACHED, gpu->aspace, &gpu->memptrs_bo,
&memptrs_iova);