diff options
Diffstat (limited to 'drivers/gpu/drm/msm')
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_gpu.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 8 |
3 files changed, 14 insertions, 6 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c index d6023ba8033c..3bb567812b99 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c @@ -864,7 +864,7 @@ static void a6xx_get_indexed_registers(struct msm_gpu *gpu, int i; a6xx_state->indexed_regs = state_kcalloc(a6xx_state, count, - sizeof(a6xx_state->indexed_regs)); + sizeof(*a6xx_state->indexed_regs)); if (!a6xx_state->indexed_regs) return; diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index a74ccc5b8220..5b5809c0e44b 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -189,10 +189,16 @@ struct msm_gem_address_space * adreno_iommu_create_address_space(struct msm_gpu *gpu, struct platform_device *pdev) { - struct iommu_domain *iommu = iommu_domain_alloc(&platform_bus_type); - struct msm_mmu *mmu = msm_iommu_new(&pdev->dev, iommu); + struct iommu_domain *iommu; + struct msm_mmu *mmu; struct msm_gem_address_space *aspace; + iommu = iommu_domain_alloc(&platform_bus_type); + if (!iommu) + return NULL; + + mmu = msm_iommu_new(&pdev->dev, iommu); + aspace = msm_gem_address_space_create(mmu, "gpu", SZ_16M, 0xffffffff - SZ_16M); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index 1026e1e5bec1..4d81a0c73616 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -881,7 +881,7 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc, struct drm_plane *plane; struct drm_display_mode *mode; - int cnt = 0, rc = 0, mixer_width, i, z_pos; + int cnt = 0, rc = 0, mixer_width = 0, i, z_pos; struct dpu_multirect_plane_states multirect_plane[DPU_STAGE_MAX * 2]; int multirect_count = 0; @@ -914,9 +914,11 @@ static int dpu_crtc_atomic_check(struct drm_crtc *crtc, memset(pipe_staged, 0, sizeof(pipe_staged)); - mixer_width = mode->hdisplay / cstate->num_mixers; + if (cstate->num_mixers) { + mixer_width = mode->hdisplay / cstate->num_mixers; - _dpu_crtc_setup_lm_bounds(crtc, state); + _dpu_crtc_setup_lm_bounds(crtc, state); + } crtc_rect.x2 = mode->hdisplay; crtc_rect.y2 = mode->vdisplay; |