diff options
| author | Dave Airlie <airlied@redhat.com> | 2022-04-22 06:43:52 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2022-04-22 11:15:30 +1000 |
| commit | 19df0cfa258cd42f7f106f6085f1e625f26283db (patch) | |
| tree | be212959c494f95279fd160ba04e9b498d60be8d /drivers/gpu/drm/arm/malidp_planes.c | |
| parent | c54b39a565227538c52ead2349eb17d54aadd6f7 (diff) | |
| parent | 40d8d4bd06720aed6c1125bab7296c57de4f1157 (diff) | |
Merge tag 'drm-misc-next-2022-04-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.19-rc1
UAPI Changes:
Cross-subsystem Changes:
- of: Create a platform_device for offb
Core Changes:
- edid: block read refactoring
- ttm: Add common debugfs code for resource managers
Driver Changes:
- bridges:
- adv7611: Enable DRM_BRIDGE_OP_HPD if there's an interrupt
- anx7625: Fill ELD if no monitor is connected
- dw_hdmi: Add General Parallel Audio support
- icn6211: Add data-lanes DT property
- new driver: Lontium LT9211
- nouveau: make some structures static
- tidss: Reset DISPC on startup
- solomon: SPI Support and DT bindings improvements
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220421065948.2pyp3j7acxtl6pz5@houat
Diffstat (limited to 'drivers/gpu/drm/arm/malidp_planes.c')
| -rw-r--r-- | drivers/gpu/drm/arm/malidp_planes.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c index 0562bdaac00c..81d9f5004025 100644 --- a/drivers/gpu/drm/arm/malidp_planes.c +++ b/drivers/gpu/drm/arm/malidp_planes.c @@ -310,17 +310,13 @@ static int malidp_se_check_scaling(struct malidp_plane *mp, static u32 malidp_get_pgsize_bitmap(struct malidp_plane *mp) { - u32 pgsize_bitmap = 0; + struct iommu_domain *mmu_dom; - if (iommu_present(&platform_bus_type)) { - struct iommu_domain *mmu_dom = - iommu_get_domain_for_dev(mp->base.dev->dev); + mmu_dom = iommu_get_domain_for_dev(mp->base.dev->dev); + if (mmu_dom) + return mmu_dom->pgsize_bitmap; - if (mmu_dom) - pgsize_bitmap = mmu_dom->pgsize_bitmap; - } - - return pgsize_bitmap; + return 0; } /* |