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| author | Brian Norris <computersforpeace@gmail.com> | 2014-08-19 11:57:23 -0700 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-08-19 11:57:23 -0700 |
| commit | 5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3 (patch) | |
| tree | 090c7c069bc6c0f2b368ed8d0af861c275525411 /drivers/gpu/drm/msm/msm_gpu.c | |
| parent | b25046b1e5e3f1423434da77ccc859f2f779d1ce (diff) | |
| parent | 54ea17a597b00e46b3720e75dd7595cd5dfa5670 (diff) | |
| download | linux-stable-5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3.tar.gz linux-stable-5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3.tar.bz2 linux-stable-5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3.zip | |
Merge l2-mtd/next into l2-mtd/master
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index c6322197db8c..4a0dce587745 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -606,14 +606,17 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev, iommu = iommu_domain_alloc(&platform_bus_type); if (iommu) { dev_info(drm->dev, "%s: using IOMMU\n", name); - gpu->mmu = msm_iommu_new(drm, iommu); + gpu->mmu = msm_iommu_new(&pdev->dev, iommu); } else { dev_info(drm->dev, "%s: no IOMMU, fallback to VRAM carveout!\n", name); } gpu->id = msm_register_mmu(drm, gpu->mmu); + /* Create ringbuffer: */ + mutex_lock(&drm->struct_mutex); gpu->rb = msm_ringbuffer_new(gpu, ringsz); + mutex_unlock(&drm->struct_mutex); if (IS_ERR(gpu->rb)) { ret = PTR_ERR(gpu->rb); gpu->rb = NULL; @@ -621,13 +624,6 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev, goto fail; } - ret = msm_gem_get_iova_locked(gpu->rb->bo, gpu->id, &gpu->rb_iova); - if (ret) { - gpu->rb_iova = 0; - dev_err(drm->dev, "could not map ringbuffer: %d\n", ret); - goto fail; - } - bs_init(gpu); return 0; |