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kernel_arpi/drivers/gpu/drm/amd/pm/inc
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Evan Quan 21d727a394 drm/amd/pm: avoid duplicate powergate/ungate setting 
commit 6ee27ee27ba8b2e725886951ba2d2d87f113bece upstream.

Just bail out if the target IP block is already in the desired
powergate/ungate state. This can avoid some duplicate settings
which sometimes may cause unexpected issues.

Link: https://lore.kernel.org/all/YV81vidWQLWvATMM@zn.tnic/
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214921
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=215025
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1789
Fixes: bf756fb833 ("drm/amdgpu: add missing cleanups for Polaris12 UVD/VCE on suspend")
Signed-off-by: Evan Quan <evan.quan@amd.com>
Tested-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-25 09:49:06 +01:00
..
vega12
…
aldebaran_ppsmc.h
drm/amd/pm: Support board calibration on aldebaran
2021-07-23 10:07:59 -04:00
amd_powerplay.h
…
amdgpu_dpm.h
drm/amd/pm: avoid duplicate powergate/ungate setting
2021-11-25 09:49:06 +01:00
amdgpu_pm.h
drm/amd/pm: do not use drm middle layer for debugfs
2021-02-18 16:43:09 -05:00
amdgpu_smu.h
drm/amd/pm: And destination bounds checking to struct copy
2021-08-30 14:59:34 -04:00
arcturus_ppsmc.h
drm/amd/pm: Add LightSBR SMU MSG support
2021-03-23 23:25:43 -04:00
cz_ppsmc.h
…
fiji_ppsmc.h
…
hardwaremanager.h
…
hwmgr.h
drm/amd/pm: drop the unnecessary intermediate percent-based transition
2021-08-16 15:35:56 -04:00
polaris10_pwrvirus.h
…
power_state.h
…
pp_debug.h
…
pp_endian.h
…
pp_thermal.h
…
ppinterrupt.h
…
rv_ppsmc.h
drm/amdgpu/powerplay/smu10: add support for gpu busy query (v2)
2021-03-23 23:27:50 -04:00
smu7_common.h
…
smu7_discrete.h
…
smu7_fusion.h
…
smu7_ppsmc.h
…
smu7.h
…
smu8_fusion.h
…
smu8.h
…
smu9_driver_if.h
…
smu9.h
…
smu10_driver_if.h
…
smu10.h
…
smu11_driver_if_arcturus.h
…
smu11_driver_if_cyan_skillfish.h
drm/amdgpu: update SMU driver interface for cyan skilfish(v3)
2021-09-16 09:56:23 -04:00
smu11_driver_if_navi10.h
drm/amd/pm: bump Navi1x driver if version and related data structures V2
2021-03-02 14:05:18 -05:00
smu11_driver_if_sienna_cichlid.h
drm/amd/pm: bump DRIVER_IF_VERSION for Sienna Cichlid
2021-07-08 17:47:28 -04:00
smu11_driver_if_vangogh.h
drm/amd/pm: update the driver interface header for vangogh
2021-04-15 16:32:19 -04:00
smu11_driver_if.h
…
smu12_driver_if.h
…
smu13_driver_if_aldebaran.h
drm/amd/pm: Update aldebaran pmfw interface
2021-05-19 22:29:35 -04:00
smu13_driver_if_yellow_carp.h
drm/admgpu/pm: add smu v13 driver interface header for yellow carp (v3)
2021-06-04 16:03:09 -04:00
smu71_discrete.h
…
smu71.h
…
smu72_discrete.h
…
smu72.h
…
smu73_discrete.h
…
smu73.h
…
smu74_discrete.h
…
smu74.h
…
smu75_discrete.h
…
smu75.h
…
smu_11_0_cdr_table.h
…
smu_types.h
drm/amdgpu: add manual sclk/vddc setting support for cyan skilfish(v3)
2021-09-16 09:56:23 -04:00
smu_ucode_xfer_cz.h
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smu_ucode_xfer_vi.h
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smu_v11_0_7_ppsmc.h
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smu_v11_0_7_pptable.h
…
smu_v11_0_ppsmc.h
…
smu_v11_0_pptable.h
…
smu_v11_0.h
drm/amd/pm: drop the unnecessary intermediate percent-based transition
2021-08-16 15:35:56 -04:00
smu_v11_5_pmfw.h
…
smu_v11_5_ppsmc.h
drm/amd/pm: update the smu v11.5 smc header for vangogh
2021-02-09 15:29:15 -05:00
smu_v11_8_pmfw.h
drm/amdgpu: add smu_v11_8_pmfw header for cyan_skilfish
2021-07-23 10:08:01 -04:00
smu_v11_8_ppsmc.h
drm/amdgpu: update SMU PPSMC for cyan skilfish
2021-09-16 09:56:23 -04:00
smu_v12_0_ppsmc.h
…
smu_v12_0.h
drm/amd/pm: add the callback to get the bootup values for renoir
2021-04-15 16:32:44 -04:00
smu_v13_0_1_pmfw.h
drm/amd/pm: update smu v13.0.1 firmware header
2021-08-05 21:17:59 -04:00
smu_v13_0_1_ppsmc.h
drm/amdgpu/pm: add smu v13.0.1 smc header for yellow carp (v2)
2021-06-04 16:03:10 -04:00
smu_v13_0_pptable.h
drm/amd/swsmu: add aldebaran smu13 ip support (v3)
2021-03-23 22:54:24 -04:00
smu_v13_0.h
drm/amd/pm: update yellow carp pmfw interface version
2021-08-05 21:17:40 -04:00
smumgr.h
…
tonga_ppsmc.h
…
vega10_ppsmc.h
…
vega12_ppsmc.h
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vega20_ppsmc.h
…