[PATCH] drm/amd/display: don't call dm_pp_ function from an fpu block
Wentland, Harry
Harry.Wentland at amd.com
Tue Mar 5 19:12:17 UTC 2019
On 2019-02-26 4:24 p.m., Sasha Levin wrote:
> Hi,
>
> [This is an automated email]
>
> This commit has been processed because it contains a -stable tag.
> The stable tag indicates that it's relevant for the following trees: all
>
> The bot has tested the following trees: v4.20.12, v4.19.25, v4.14.103, v4.9.160, v4.4.176, v3.18.136.
>
> v4.20.12: Build OK!
> v4.19.25: Build OK!
> v4.14.103: Failed to apply! Possible dependencies:
> 00893681a0ff ("drm/amd/display: Reject PPLib clock values if they are invalid")
> 1b0c0f9dc5ca ("drm/amdgpu: move userptr BOs to CPU domain during CS v2")
> 1ed3d2567c80 ("drm/amdgpu: keep the MMU lock until the update ends v4")
> 3fe89771cb0a ("drm/amdgpu: stop reserving the BO in the MMU callback v3")
> 4562236b3bc0 ("drm/amd/dc: Add dc display driver (v2)")
> 60de1c1740f3 ("drm/amdgpu: use a rw_semaphore for MMU notifiers")
> 64b44524d4b2 ("drm/amd/display: bw debug options now apply to dml as well")
> 65111f25f1fe ("drm/amd/display: change dcn_ip and dcn_soc into pointers")
> 74c49c7ac14f ("drm/amdgpu/display: Add calcs code for DCN")
> 9037d802a978 ("drm/amd/display: refactor bw related variable structure in val_ctx")
> 9a18999640fa ("drm/amdgpu: move MMU notifier related defines to amdgpu_mn.h")
> 9cca0b8e5df0 ("drm/amdgpu: move amdgpu_cs_sysvm_access_required into find_mapping")
> a216ab09955d ("drm/amdgpu: fix userptr put_page handling")
> b72cf4fca2bb ("drm/amdgpu: move taking mmap_sem into get_user_pages v2")
> b884a2ec5863 ("drm/amd/display: call pplib to update clocks")
> ca666a3c298f ("drm/amdgpu: stop using BO status for user pages")
> fb3466a450cc ("drm/amd/display: Flattening core_dc to dc")
>
> v4.9.160: Failed to apply! Possible dependencies:
> 00893681a0ff ("drm/amd/display: Reject PPLib clock values if they are invalid")
> 1cec20f0ea0e ("dma-buf: Restart reservation_object_wait_timeout_rcu() after writes")
> 3fe89771cb0a ("drm/amdgpu: stop reserving the BO in the MMU callback v3")
> 4562236b3bc0 ("drm/amd/dc: Add dc display driver (v2)")
> 4df654d293c6 ("drm/amdgpu: move amdgpu_uvd structure to uvd header")
> 5e5681788bef ("drm/amdgpu: move amdgpu_vce structure to vce header")
> 64b44524d4b2 ("drm/amd/display: bw debug options now apply to dml as well")
> 65111f25f1fe ("drm/amd/display: change dcn_ip and dcn_soc into pointers")
> 660e855813f7 ("amdgpu: use drm sync objects for shared semaphores (v6)")
> 74c49c7ac14f ("drm/amdgpu/display: Add calcs code for DCN")
> 78010cd9736e ("dma-buf/fence: add an lockdep_assert_held()")
> 9037d802a978 ("drm/amd/display: refactor bw related variable structure in val_ctx")
> 95aa13f6b196 ("drm/amdgpu: move amdgpu_vcn structure to vcn header")
> 95d0906f8506 ("drm/amdgpu: add initial vcn support and decode tests")
> 9a18999640fa ("drm/amdgpu: move MMU notifier related defines to amdgpu_mn.h")
> b636922553ee ("drm/amdgpu: only move VM BOs in the LRU during validation v2")
> b72cf4fca2bb ("drm/amdgpu: move taking mmap_sem into get_user_pages v2")
> b884a2ec5863 ("drm/amd/display: call pplib to update clocks")
> f54d1867005c ("dma-buf: Rename struct fence to dma_fence")
> fb3466a450cc ("drm/amd/display: Flattening core_dc to dc")
> fedf54132d24 ("dma-buf: Restart reservation_object_get_fences_rcu() after writes")
>
> v4.4.176: Failed to apply! Possible dependencies:
> 00893681a0ff ("drm/amd/display: Reject PPLib clock values if they are invalid")
> 1f7371b2a5fa ("drm/amd/powerplay: add basic powerplay framework")
> 288912cb95d1 ("drm/amdgpu: use $(src) in Makefile (v2)")
> 3c0eea6c35d9 ("drm/amdgpu: put VM page tables directly into duplicates list")
> 3f99dd814a6f ("drm/amdgpu: save and restore UVD context with suspend and resume")
> 4325198180e5 ("drm/amdgpu: remove GART page addr array")
> 4562236b3bc0 ("drm/amd/dc: Add dc display driver (v2)")
> 4acabfe3793e ("drm/amdgpu: fix num_ibs check")
> 4df654d293c6 ("drm/amdgpu: move amdgpu_uvd structure to uvd header")
> 50838c8cc413 ("drm/amdgpu: add proper job alloc/free functions")
> 56467ebfb254 ("drm/amdgpu: split VM PD and PT handling during CS")
> 5e5681788bef ("drm/amdgpu: move amdgpu_vce structure to vce header")
> 64b44524d4b2 ("drm/amd/display: bw debug options now apply to dml as well")
> 65111f25f1fe ("drm/amd/display: change dcn_ip and dcn_soc into pointers")
> 7270f8391df1 ("drm/amdgpu: add amdgpu_set_ib_value helper (v2)")
> 74c49c7ac14f ("drm/amdgpu/display: Add calcs code for DCN")
> 9037d802a978 ("drm/amd/display: refactor bw related variable structure in val_ctx")
> 95aa13f6b196 ("drm/amdgpu: move amdgpu_vcn structure to vcn header")
> 9a18999640fa ("drm/amdgpu: move MMU notifier related defines to amdgpu_mn.h")
> a1d29476d666 ("drm/amdgpu: optionally enable GART debugfs file")
> a8fe58cec351 ("drm/amd: add ACP driver support")
> b884a2ec5863 ("drm/amd/display: call pplib to update clocks")
> c036554170fc ("drm/amdgpu: handle more than 10 UVD sessions (v2)")
> c3cca41e6249 ("drm/amdgpu: cleanup amdgpu_cs_parser structure")
> cadf97b196a1 ("drm/amdgpu: clean up non-scheduler code path (v2)")
> cd75dc6887f1 ("drm/amdgpu: separate pushing CS to scheduler")
> d71518b5aa7c ("drm/amdgpu: cleanup in kernel job submission")
> d7af97dbccf0 ("drm/amdgpu: send UVD IB tests directly to the ring again")
> d8e0cae64550 ("drm/amdgpu: validate duplicates first")
> f69f90a113f2 ("drm/amdgpu: fix amdgpu_cs_get_threshold_for_moves handling")
> fb3466a450cc ("drm/amd/display: Flattening core_dc to dc")
> fdba11f4079e ("drm/amdgpu: move all Kconfig options to amdgpu/Kconfig")
>
> v3.18.136: Failed to apply! Possible dependencies:
> 00893681a0ff ("drm/amd/display: Reject PPLib clock values if they are invalid")
> 04df25d12394 ("MAINTAINERS: Update amdkfd files")
> 130e0371b7d4 ("drm/amdgpu: Add H/W agnostic amdgpu <--> amdkfd interface")
> 16423d67936f ("Update MAINTAINERS and CREDITS files with amdkfd info")
> 1f7371b2a5fa ("drm/amd/powerplay: add basic powerplay framework")
> 288912cb95d1 ("drm/amdgpu: use $(src) in Makefile (v2)")
> 4562236b3bc0 ("drm/amd/dc: Add dc display driver (v2)")
> 46651cc5dbee ("drm/amdgpu fix amdgpu.dpm=0 (v2)")
> 49e7d9df9046 ("MAINTAINERS: Use tabs consistently")
> 564ea7900cff ("drm/amdgpu: enable uvd dpm and powergating")
> 5fc3aeeb9e55 ("drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)")
> 64b44524d4b2 ("drm/amd/display: bw debug options now apply to dml as well")
> 65111f25f1fe ("drm/amd/display: change dcn_ip and dcn_soc into pointers")
> 74c49c7ac14f ("drm/amdgpu/display: Add calcs code for DCN")
> 8e9198d0698a ("drm/amdgpu: move some atombios definitions to common folder (v2)")
> 9037d802a978 ("drm/amd/display: refactor bw related variable structure in val_ctx")
> 97b2e202fba0 ("drm/amdgpu: add amdgpu.h (v2)")
> a02860aa2b2d ("drm/amdgpu: add atombios headers")
> a2e73f56fa62 ("drm/amdgpu: Add support for CIK parts")
> aaa36a976bbb ("drm/amdgpu: Add initial VI support")
> b80d8475c1fd ("drm/amdgpu: add scheduler initialization")
> b884a2ec5863 ("drm/amd/display: call pplib to update clocks")
> d03846af9275 ("drm/amd: Add CGS interfaces")
> d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)")
> fb3466a450cc ("drm/amd/display: Flattening core_dc to dc")
> fdba11f4079e ("drm/amdgpu: move all Kconfig options to amdgpu/Kconfig")
>
>
> How should we proceed with this patch?
>
It's only required for 4.15 and newer kernels. No need to apply to older kernels.
Harry
> --
> Thanks,
> Sasha
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