pm24.git/drivers/gpu/drm, branch rust-6.8

Merge tag 'exynos-drm-next-for-v6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes

2023-12-08T03:55:32Z

Two fixups - Fix a potential error pointer dereference by checking the return value of exynos_drm_crtc_get_by_type() function before accessing to crtc object. - Fix a wrong error checking in exynos_drm_dma.c modules, which was reported by Dan[1] [1] https://lore.kernel.org/all/33e52277-1349-472b-a55b-ab5c3462bfcf@moroto.mountain/ Signed-off-by: Dave Airlie From: Inki Dae Link: https://patchwork.freedesktop.org/patch/msgid/20231207042223.2473706-1-inki.dae@samsung.com

Merge tag 'amd-drm-fixes-6.7-2023-12-06' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes

2023-12-08T03:15:25Z

amd-drm-fixes-6.7-2023-12-06: amdgpu: - Disable MCBP on gfx9 - DC vbios fix - eDP fix - dml2 UBSAN fix - SMU 14 fix - RAS fixes - dml KASAN/KCSAN fix - PSP 13 fix - Clockgating fixes - Suspend fix Signed-off-by: Dave Airlie From: Alex Deucher Link: https://patchwork.freedesktop.org/patch/msgid/20231206221102.4995-1-alexander.deucher@amd.com

Merge tag 'drm-misc-fixes-2023-12-07' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

2023-12-08T02:16:11Z

drm-misc-fixes for v6.7-rc5: - Document nouveau's GSP-RM. - Flush vmm harder on nouveau tu102. - Panfrost fix for imported dma-buf objects, and device frequency. - Kconfig Build fix for tc358768. - Call end_fb_access after atomic commit. Signed-off-by: Dave Airlie From: Maarten Lankhorst Link: https://patchwork.freedesktop.org/patch/msgid/05a26dc0-8cf1-4b1f-abb6-3bf471fbfc99@linux.intel.com

Merge tag 'drm-intel-fixes-2023-12-07' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

2023-12-08T01:00:59Z

drm/i915 fixes for v6.7-rc5: - d21a3962d304 ("drm/i915: Call intel_pre_plane_updates() also for pipes getting enabled") in the previous fixes pull depends on a change that wasn't included. Pick it up. - Relax BXT/GLK DSI transcoder hblank limits - Fix DP MST .mode_valid_ctx() return values - Reject DP MST modes that require bigjoiner (as it's not yet supported on DP MST) - Fix _intel_dsb_commit() variable type to allow negative values Signed-off-by: Dave Airlie From: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/87msum1hv8.fsf@intel.com

drm/exynos: fix a wrong error checking

2023-12-07T02:51:43Z

Fix a wrong error checking in exynos_drm_dma.c module. In the exynos_drm_register_dma function, both arm_iommu_create_mapping() and iommu_get_domain_for_dev() functions are expected to return NULL as an error. However, the error checking is performed using the statement if(IS_ERR(mapping)), which doesn't provide a suitable error value. So check if 'mapping' is NULL, and if it is, return -ENODEV. This issue[1] was reported by Dan. Changelog v1: - fix build warning. [1] https://lore.kernel.org/all/33e52277-1349-472b-a55b-ab5c3462bfcf@moroto.mountain/ Reported-by : Dan Carpenter Signed-off-by: Inki Dae

drm/exynos: fix a potential error pointer dereference

2023-12-07T02:51:42Z

Smatch reports the warning below: drivers/gpu/drm/exynos/exynos_hdmi.c:1864 hdmi_bind() error: 'crtc' dereferencing possible ERR_PTR() The return value of exynos_drm_crtc_get_by_type maybe ERR_PTR(-ENODEV), which can not be used directly. Fix this by checking the return value before using it. Signed-off-by: Xiang Yang Signed-off-by: Inki Dae

drm/amdgpu: fix buffer funcs setting order on suspend

2023-12-06T21:05:32Z

We need to disable this after the last eviction call, but before we disable the SDMA IP. Fixes: b70438004a14 ("drm/amdgpu: move buffer funcs setting up a level") Link: https://lore.kernel.org/r/87edgv4x3i.fsf@vps.thesusis.net Reviewed-by: Luben Tuikov Tested-by: Phillip Susi Signed-off-by: Alex Deucher Cc: Phillip Susi Cc: Luben Tuikov

drm/amdgpu: Avoid querying DRM MGCG status

2023-12-06T21:05:32Z

MP0 v13.0.6 SOCs don't support DRM MGCG. Signed-off-by: Lijo Lazar Reviewed-by: Hawking Zhang Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: Update HDP 4.4.2 clock gating flags

2023-12-06T21:05:32Z

HDP 4.4.2 clockgating is enabled by default, update the flags accordingly. Signed-off-by: Lijo Lazar Reviewed-by: Hawking Zhang Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: Add NULL checks for function pointers

2023-12-06T21:05:32Z

Check if function is implemented before making the call. Signed-off-by: Lijo Lazar Reviewed-by: Hawking Zhang Acked-by: Alex Deucher Signed-off-by: Alex Deucher