diff options
| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2024-09-03 06:22:49 +0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2024-10-21 14:11:11 +0300 |
| commit | ce357877e6df544df072cfbd643433795c4d320c (patch) | |
| tree | cc986f7487c131ab9354b143b9ee841dc6b89223 /drivers/gpu/drm/msm | |
| parent | 759bcfe8e710348f747b5459be0b2ef63ed7598c (diff) | |
drm/msm/dpu: drop extra aspace checks in dpu_formats
The DPU driver isn't expected to be used without an IOMMU. Thus the
aspace will be always present. Not to mention that mdp4/mdp5 drivers
call msm_framebuffer_iova() without such checks, as the whole
msm_framebuffer layer is expected to support both IOMMU and IOMMU-less
configurations.
Drop these useless if (aspace) checks.
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/612249/
Link: https://lore.kernel.org/r/20240903-dpu-mode-config-width-v6-6-617e1ecc4b7a@linaro.org
Diffstat (limited to 'drivers/gpu/drm/msm')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c index 027eb5ecff08..8c2dc5b59bb0 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c @@ -280,8 +280,7 @@ static int _dpu_format_populate_addrs_ubwc( return -EINVAL; } - if (aspace) - base_addr = msm_framebuffer_iova(fb, aspace, 0); + base_addr = msm_framebuffer_iova(fb, aspace, 0); if (!base_addr) { DRM_ERROR("failed to retrieve base addr\n"); return -EFAULT; @@ -376,9 +375,7 @@ static int _dpu_format_populate_addrs_linear( /* Populate addresses for simple formats here */ for (i = 0; i < layout->num_planes; ++i) { - if (aspace) - layout->plane_addr[i] = - msm_framebuffer_iova(fb, aspace, i); + layout->plane_addr[i] = msm_framebuffer_iova(fb, aspace, i); if (!layout->plane_addr[i]) { DRM_ERROR("failed to retrieve base addr\n"); return -EFAULT; |