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path: root/drivers/gpu/drm
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2019-11-19drm/amd/display: Update background color in bottommost mpccHugo Hu1-6/+13
[Why] Background color only takes effect in bottommost mpcc. [How] Update background color in bottommost mpcc. Signed-off-by: Hugo Hu <hugo.hu@amd.com> Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/display: Add hubp clock status in DTN log for NaviLeo (Hanghong) Ma1-0/+3
[Why] For debug purpose, we need to check HUBP_CLOCK_ENABLE in DTN log debugfs on Navi. [How] Add related register read in dcn20_hubp.c. Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/display: Renoir chroma viewport WA Read the correct registerJoseph Gravenor1-2/+2
[why] Before we were reading registers specific to luma size, which caused a black line to appear on the screen from time to time, as although the luma row height is generally the same as the chroma row height for the video case, it will sometimes be one more [how] Read the register specific for the chroma size Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/display: Renoir chroma viewport WA change formulaJoseph Gravenor1-2/+2
[why] we want to increase the pte row plus 1 line if chroma viewport height is integer multiple of the pte row height [how] instead of ceiling viewport height, we floor it. this allows us to accommodate both cases: those where the chroma viewport height is integer multiple of the pte row height and those where it is not Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/display: add automated audio test supportabdoulaye berthe3-7/+134
Signed-off-by: abdoulaye berthe <abdoulaye.berthe@amd.com> Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu/dm: Do not throw an error for a display with no audioChris Wilson1-2/+0
An old display with no audio may not have an EDID with a CEA block, or it may simply be too old to support audio. This is not a driver error, so don't flag it as such. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=112140 References: ae2a3495973e ("drm/amd: be quiet when no SAD block is found") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Jean Delvare <jdelvare@suse.de> Cc: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/display: remove set but not used variable 'min_content'zhengbin1-2/+0
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/display/modules/color/color_gamma.c: In function build_freesync_hdr: drivers/gpu/drm/amd/display/modules/color/color_gamma.c:830:20: warning: variable min_content set but not used [-Wunused-but-set-variable] It is not used since commit 50575eb5b339 ("drm/amd/display: Only use EETF when maxCL > max display") Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/display: remove set but not used variable 'bp' in bios_parser.czhengbin1-2/+0
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/display/dc/bios/bios_parser.c: In function bios_get_board_layout_info: drivers/gpu/drm/amd/display/dc/bios/bios_parser.c:2743:22: warning: variable bp set but not used [-Wunused-but-set-variable] It is introduced by commit 1eeedbcc20d6 ("drm/amd/display: get board layout for edid emulation"), but never used, so remove it. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/display: remove set but not used variable 'bp' in bios_parser2.czhengbin1-2/+0
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c: In function bios_get_board_layout_info: drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c:1826:22: warning: variable bp set but not used [-Wunused-but-set-variable] It is introduced by commit 1eeedbcc20d6 ("drm/amd/display: get board layout for edid emulation"), but never used, so remove it. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/display: remove set but not used variable 'old_plane_crtc'zhengbin1-2/+1
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: In function dm_determine_update_type_for_commit: drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:6516:36: warning: variable old_plane_crtc set but not used [-Wunused-but-set-variable] It is introduced by commit a87fa9938749 ("drm/amd/display: Build stream update and plane updates in dm"), but never used, so remove it. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu/nv: add asic func for fetching vbios from rom directlyAlex Deucher1-2/+22
Needed as a fallback if the vbios can't be fetched by other means. Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu/soc15: move struct definition around to align with other soc15 asicsAlex Deucher1-1/+1
Move reset_method next to reset callback to match the struct layout and the other definition in this file. Reviewed-by: Yong Zhao <Yong.Zhao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: put flush_delayed_work at firstYintian Tao1-3/+1
There is one regression from 042f3d7b745cd76aa To put flush_delayed_work after adev->shutdown = true which will make amdgpu_ih_process not response the irq At last, all ib ring tests will be failed just like below [drm] amdgpu: finishing device. [drm] Fence fallback timer expired on ring gfx [drm] Fence fallback timer expired on ring comp_1.0.0 [drm] Fence fallback timer expired on ring comp_1.1.0 [drm] Fence fallback timer expired on ring comp_1.2.0 [drm] Fence fallback timer expired on ring comp_1.3.0 [drm] Fence fallback timer expired on ring comp_1.0.1 amdgpu 0000:00:07.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test failed on comp_1.1.1 (-110). amdgpu 0000:00:07.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test failed on comp_1.2.1 (-110). amdgpu 0000:00:07.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test failed on comp_1.3.1 (-110). amdgpu 0000:00:07.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test failed on sdma0 (-110). amdgpu 0000:00:07.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test failed on sdma1 (-110). amdgpu 0000:00:07.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test failed on uvd_enc_0.0 (-110). amdgpu 0000:00:07.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test failed on vce0 (-110). [drm:amdgpu_device_delayed_init_work_handler [amdgpu]] *ERROR* ib ring test failed (-110). v2: replace cancel_delayed_work_sync() with flush_delayed_work() Signed-off-by: Yintian Tao <yttao@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu/vcn2.5: fix the enc loop with hw finiLeo Liu1-3/+3
Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: James Zhu <James.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdkfd: remove set but not used variable 'top_dev'zhengbin1-3/+0
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/amdkfd/kfd_iommu.c: In function kfd_iommu_device_init: drivers/gpu/drm/amd/amdkfd/kfd_iommu.c:65:30: warning: variable top_dev set but not used [-Wunused-but-set-variable] Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: 1ae99eab34f9 ("drm/amdkfd: Initialize HSA_CAP_ATS_PRESENT capability in topology codes") Signed-off-by: zhengbin <zhengbin13@huawei.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/powerplay: correct fine grained dpm force level settingEvan Quan1-0/+6
For fine grained dpm, there is only two levels supported. However to reflect correctly the current clock frequency, there is an intermediate level faked. Thus on forcing level setting, we need to treat level 2 correctly as level 1. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Kevin Wang <kevin1.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/powerplay: issue no PPSMC_MSG_GetCurrPkgPwr on unsupported ASICsEvan Quan1-5/+18
Otherwise, the error message prompted will confuse user. Signed-off-by: Evan Quan <evan.quan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/powerplay: issue BTC on Navi during SMU setupEvan Quan1-0/+12
RunBTC is added for Navi ASIC on hardware setup. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/powerplay: avoid DPM reenable process on Navi1x ASICs V2Evan Quan2-4/+28
Otherwise, without RLC reinitialization, the DPM reenablement will fail. That affects the custom pptable uploading. V2: setting/clearing uploading_custom_pp_table in smu_sys_set_pp_table() Reported-by: Matt Coffin <mcoffin13@gmail.com> Signed-off-by: Evan Quan <evan.quan@amd.com> Tested-by: Matt Coffin <mcoffin13@gmail.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: enable Arcturus JPEG2.5 blockLeo Liu1-0/+2
It also doen't care about FW loading type, so enabling it directly. Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: enable Arcturus CG for VCN and JPEG blocksLeo Liu1-1/+3
Arcturus VCN and JPEG only got CG support, and no PG support Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: move JPEG2.5 out from VCN2.5Leo Liu9-602/+679
And clean up the duplicated stuff Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: enable JPEG2.0 for Navi1x and RenoirLeo Liu2-0/+5
By adding JPEG IP block to the family Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: add driver support for JPEG2.0 and aboveLeo Liu2-2/+9
By using JPEG IP block type Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: enable JPEG2.0 dpmLeo Liu3-1/+22
By using its own enabling function Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/powerplay: set JPEG to SMU dpmLeo Liu2-0/+5
By using its own IP block type. Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/powerplay: add JPEG power control for RenoirLeo Liu1-0/+26
By using its own JPEG PowerUp and PowerDown messages v2: add argument to PowerDownJpeg message Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/powerplay: add Powergate JPEG for RenoirLeo Liu5-0/+18
Similar to SDMA, VCN etc. v2: add argument to both PowerUpJpeg and PowerDownJpeg messages Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/powerplay: add JPEG power control for Navi1xLeo Liu1-2/+30
By separating the JPEG power feature, and using its own PowerUp and PowerDown messages v2: remove PowerUpJpeg message argument Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amd/powerplay: add JPEG Powerplay interfaceLeo Liu1-0/+3
It will be used for different SMU specific to HW Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: add PG and CG for JPEG2.0Leo Liu3-27/+45
And enable them for Navi1x and Renoir Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: add JPEG PG and CG interfaceLeo Liu1-0/+2
From JPEG2.0, it will use its own PG/CG Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: remove unnecessary JPEG2.0 code from VCN2.0Leo Liu1-257/+3
They are no longer needed, using from JPEG2.0 instead. Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: add JPEG v2.0 function supportsLeo Liu3-1/+853
It got separated from VCN2.0 with a new jpeg_v2_0_ip_block Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: add JPEG common functions to amdgpu_jpegLeo Liu2-0/+86
They will be used for JPEG2.0 and later. Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: add JPEG IP block typeLeo Liu1-1/+2
From VCN2.0, JPEG2.0 is a separated IP block. Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: use the JPEG structure for general driver supportLeo Liu3-10/+8
JPEG1.0 will be functional along with VCN1.0 Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: separate JPEG1.0 code out from VCN1.0Leo Liu4-470/+630
For VCN1.0, the separation is just in code wise, JPEG1.0 HW is still included in the VCN1.0 HW. Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: add amdgpu_jpeg and JPEG testsLeo Liu3-2/+141
It will be used for all versions of JPEG eventually. Previous JPEG tests will be removed later since they are still used by JPEG2.x. Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: add JPEG HW IP and SW structuresLeo Liu2-0/+51
It will be used for JPEG IP 1.0, 2.0, 2.5 and later. Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu/gfx10: fix mqd backup/restore for gfx rings (v2)Xiaojie Yuan3-6/+7
1. no need to allocate an extra member for 'mqd_backup' array 2. backup/restore mqd to/from the correct 'mqd_backup' array slot v2: warning fix (Alex) Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: init umc functions for arcturus umc rasHawking Zhang1-0/+2
reuse vg20 umc functions for arcturus umc ras Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: John Clements <John.Clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdgpu: enable ras capablity check on arcturusHawking Zhang1-1/+2
check hw ras capablity via atomfirmware Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: John Clements <John.Clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdkfd: Rename kfd_kernel_queue_*.c to kfd_packet_manager_*.cYong Zhao3-2/+2
After the recent cleanup, the functionalities provided by the previous kfd_kernel_queue_*.c are actually all packet manager related. So rename them to reflect that. Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdkfd: Eliminate ops_asic_specific in kernel queueYong Zhao4-125/+26
The ops_asic_specific function pointers are actually quite generic after using a simple if condition. Eliminate it by code refactoring. Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-19drm/amdkfd: Merge CIK kernel queue functions into VIYong Zhao5-60/+9
The only difference that CIK kernel queue functions are different from VI is avoid allocating eop_mem. We can achieve that by using a if condition. Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-13drm/amd/powerplay: remove set but not used variable 'us_mvdd'yu kuai1-12/+0
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c: In function ‘vegam_populate_smc_acpi_level’: drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c:1117:11: warning: variable 'us_mvdd' set but not used [-Wunused-but-set-variable] It is never used, so can be removed. Fixes: ac7822b0026f ("drm/amd/powerplay: add smumgr support for VEGAM (v2)") Signed-off-by: yu kuai <yukuai3@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-13drm/amdgpu: remove set but not used variable 'invalid'yu kuai1-2/+2
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c: In function ‘amdgpu_amdkfd_evict_userptr’: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c:1665:6: warning: variable ‘invalid’ set but not used [-Wunused-but-set-variable] 'invalid' is never used, so can be removed. Thus 'atomic_inc_return' can be replaced as 'atomic_inc' Fixes: 5ae0283e831a ("drm/amdgpu: Add userptr support for KFD") Signed-off-by: yu kuai <yukuai3@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-13drm/amdgpu: remove set but not used variable 'count'yu kuai1-2/+2
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/amdkfd/kfd_device.c: In function ‘kgd2kfd_post_reset’: drivers/gpu/drm/amd/amdkfd/kfd_device.c:745:11: warning: variable ‘count’ set but not used [-Wunused-but-set-variable] 'count' is never used, so can be removed. Thus 'atomic_dec_return' can be replaced as 'atomic_dec' Fixes: e42051d2133b ("drm/amdkfd: Implement GPU reset handlers in KFD") Signed-off-by: yu kuai <yukuai3@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-13drm/amdgpu: remove set but not used variable 'amdgpu_connector'yu kuai1-2/+0
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/amdgpu/amdgpu_display.c: In function ‘amdgpu_display_crtc_scaling_mode_fixup’: drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:693:27: warning: variable ‘amdgpu_connector’ set but not used [-Wunused-but-set-variable] Fixes: d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)") Signed-off-by: yu kuai <yukuai3@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-26 20:40:43 +0300