aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu
AgeCommit message (Collapse)AuthorFilesLines
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 <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-19drm/amdgpu: enable JPEG2.0 dpmLeo Liu3-1/+22
By using its own enabling function Signed-off-by: Leo Liu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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 <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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 <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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 <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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 <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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 <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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 <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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 <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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 <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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 <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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 <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-19drm/amdgpu: enable ras capablity check on arcturusHawking Zhang1-1/+2
check hw ras capablity via atomfirmware Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-14drm/amdgpu: use drm_debug_enabled() to check for debug categoriesJani Nikula1-2/+2
Allow better abstraction of the drm_debug global variable in the future. No functional changes. Cc: Alex Deucher <[email protected]> Cc: Christian König <[email protected]> Cc: David (ChunMing) Zhou <[email protected]> Cc: [email protected] Acked-by: Alex Deucher <[email protected]> Acked-by: Ville Syrjälä <[email protected]> Acked-by: Sean Paul <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/e30ddbd627be1fe1c67dd007e0d36f81a094bc91.1572258936.git.jani.nikula@intel.com
2019-11-14Merge tag 'drm-next-5.5-2019-11-08' of ↵Dave Airlie14-27/+203
git://people.freedesktop.org/~agd5f/linux into drm-next drm-next-5.5-2019-11-08: amdgpu: - Enable VCN dynamic powergating on RV/RV2 - Fixes for Navi14 - Misc Navi fixes - Fix MSI-X tear down - Misc Arturus fixes - Fix xgmi powerstate handling - Documenation fixes scheduler: - Fix static code checker warning - Fix possible thread reactivation while thread is stopped - Avoid cleanup if thread is parked radeon: - SI dpm fix ported from amdgpu Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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 <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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 <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-13drm/amdgpu: remove set but not used variable 'mc_shared_chmap' from ↵yu kuai2-4/+2
'gfx_v6_0.c' and 'gfx_v7_0.c' Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c: In function ‘gfx_v6_0_constants_init’: drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c:1579:6: warning: variable ‘mc_shared_chmap’ set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c: In function ‘gfx_v7_0_gpu_early_init’: drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:4262:6: warning: variable ‘mc_shared_chmap’ set but not used [-Wunused-but-set-variable] Fixes: 2cd46ad22383 ("drm/amdgpu: add graphic pipeline implementation for si v8") Fixes: d93f3ca706b8 ("drm/amdgpu/gfx7: rework gpu_init()") Signed-off-by: yu kuai <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-13drm/amd/display: remove duplicated assignment to grph_obj_typeColin Ian King1-2/+1
Variable grph_obj_type is being assigned twice, one of these is redundant so remove it. Addresses-Coverity: ("Evaluation order violation") Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-13drm/amdgpu: remove set but not used variable 'mc_shared_chmap'yu kuai1-2/+1
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c: In function ‘gfx_v8_0_gpu_early_init’: drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c:1713:6: warning: variable ‘mc_shared_chmap’ set but not used [-Wunused-but-set-variable] Fixes: 0bde3a95eaa9 ("drm/amdgpu: split gfx8 gpu init into sw and hw parts") Signed-off-by: yu kuai <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-13drm/amdgpu: remove always false comparison in ↵yu kuai1-5/+0
'amdgpu_atombios_i2c_process_i2c_ch' Fixes gcc '-Wtype-limits' warning: drivers/gpu/drm/amd/amdgpu/atombios_i2c.c: In function ‘amdgpu_atombios_i2c_process_i2c_ch’: drivers/gpu/drm/amd/amdgpu/atombios_i2c.c:79:11: warning: comparison is always false due to limited range of data type [-Wtype-limits] 'num' is 'u8', so it will never be greater than 'TOM_MAX_HW_I2C_READ', which is defined as 255. Therefore, the comparison can be removed. Fixes: d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)") Signed-off-by: yu kuai <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-13drm/amdgpu: remove set but not used variable 'dig'yu kuai1-2/+0
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/amdgpu/atombios_dp.c: In function ‘amdgpu_atombios_dp_link_train’: drivers/gpu/drm/amd/amdgpu/atombios_dp.c:716:34: warning: variable ‘dig’ set but not used [-Wunused-but-set-variable] Fixes: d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)") Signed-off-by: yu kuai <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-13drm/amdgpu: remove set but not used variable 'dig_connector'yu kuai1-3/+0
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/amdgpu/atombios_dp.c: In function ‘amdgpu_atombios_dp_get_panel_mode’: drivers/gpu/drm/amd/amdgpu/atombios_dp.c:364:36: warning: variable ‘dig_connector’ set but not used [-Wunused-but-set-variable] It is never used, so can be removed. Fixes: d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)") Signed-off-by: yu kuai <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-13drm/amdgpu: add function parameter description in 'amdgpu_gart_bind'yu kuai1-0/+1
Fixes gcc warning: drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c:313: warning: Function parameter or member 'flags' not described in 'amdgpu_gart_bind' Fixes: d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)") Signed-off-by: yu kuai <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-13drm/amdgpu: add function parameter description in 'amdgpu_device_set_cg_state'yu kuai1-0/+1
Fixes gcc warning: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:1954: warning: Function parameter or member 'state' not described in 'amdgpu_device_set_cg_state' Fixes: e3ecdffac9cc ("drm/amdgpu: add documentation for amdgpu_device.c") Signed-off-by: yu kuai <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-13drm/amdgpu: remove 4 set but not used variable in ↵yu kuai1-17/+2
amdgpu_atombios_get_connector_info_from_object_table Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c: In function 'amdgpu_atombios_get_connector_info_from_object_table': drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:376:26: warning: variable 'grph_obj_num' set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:376:13: warning: variable 'grph_obj_id' set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:341:37: warning: variable 'con_obj_type' set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:341:24: warning: variable 'con_obj_num' set but not used [-Wunused-but-set-variable] They are never used, so can be removed. Fixes: d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)") Signed-off-by: yu kuai <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-13drm/amd/display: rename DCN1_0 kconfig to DCNBhawanpreet Lakha1-1/+1
Since dcn20 and dcn21 are under dcn1 it doesnt make sense to have it named dcn1. Change it to "dcn" to make it generic Signed-off-by: Bhawanpreet Lakha <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-13drm/amd/display: Drop CONFIG_DRM_AMD_DC_DCN2_1 flagBhawanpreet Lakha1-2/+0
[Why] DCN21 is stable enough to be build by default. So drop the flags. [How] Remove them using the unifdef tool. The following commands were executed in sequence: $ find -name '*.c' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DCN2_1 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_1 '{}' ';' $ find -name '*.h' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DCN2_1 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_1 '{}' ';' In addition: * Remove from kconfig, and replace any dependencies with DCN1_0. * Remove from any makefiles. * Fix and cleanup Renoir definitions in dal_asic_id.h * Expand DCN1 ifdef to include DCN21 code in the following files: * clk_mgr/clk_mgr.c: dc_clk_mgr_create() * core/dc_resources.c: dc_create_resource_pool() * gpio/hw_factory.c: dal_hw_factory_init() * gpio/hw_translate.c: dal_hw_translate_init() Signed-off-by: Bhawanpreet Lakha <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-13drm/amd/display: Drop CONFIG_DRM_AMD_DC_DCN2_0 and DSC_SUPPORTEDBhawanpreet Lakha1-4/+0
[Why] DCN2 and DSC are stable enough to be build by default. So drop the flags. [How] Remove them using the unifdef tool. The following commands were executed in sequence: $ find -name '*.c' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DSC_SUPPORT -DCONFIG_DRM_AMD_DC_DCN2_0 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_0 '{}' ';' $ find -name '*.h' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DSC_SUPPORT -DCONFIG_DRM_AMD_DC_DCN2_0 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_0 '{}' ';' In addition: * Remove from kconfig, and replace any dependencies with DCN1_0. * Remove from any makefiles. * Fix and cleanup NV defninitions in dal_asic_id.h * Expand DCN1 ifdef to include DCN2 code in the following files: * clk_mgr/clk_mgr.c: dc_clk_mgr_create() * core/dc_resources.c: dc_create_resource_pool() * dce/dce_dmcu.c: dcn20_*lock_phy() * dce/dce_dmcu.c: dcn20_funcs * dce/dce_dmcu.c: dcn20_dmcu_create() * gpio/hw_factory.c: dal_hw_factory_init() * gpio/hw_translate.c: dal_hw_translate_init() Signed-off-by: Leo Li <[email protected]> Signed-off-by: Bhawanpreet Lakha <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-13drm/amdgpu/vcn: finish delay work before release resourcesAlex Deucher1-0/+2
flush/cancel delayed works before doing finalization to avoid concurrently requests. Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-13drm/amdgpu: Add DMCUB to firmware query interfaceNicholas Kazlauskas1-0/+12
The DMCUB firmware version can be read using the AMDGPU_INFO ioctl or the amdgpu_firmware_info debugfs entry. Signed-off-by: Nicholas Kazlauskas <[email protected]> Reviewed-by: Hersen Wu <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-13drm/amdgpu: Add PSP loading support for DMCUB ucodeNicholas Kazlauskas1-0/+3
DMCUB ucode requires secure loading through PSP. This is already supported in PSP as GFX_FW_TYPE_DMUB, it just needs to be mapped from AMDGPU_UCODE_ID_DMCUB to GFX_FW_TYPE_DMUB. DMUB is a shorthand name for DMCUB and can be used interchangeably. Signed-off-by: Nicholas Kazlauskas <[email protected]> Reviewed-by: Hersen Wu <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-13drm/amdgpu: Add ucode support for DMCUBNicholas Kazlauskas2-1/+19
The DMCUB is a secondary DMCU (Display MicroController Unit) that has its own separate firmware. It's required for DMCU support on Renoir. Signed-off-by: Nicholas Kazlauskas <[email protected]> Reviewed-by: Hersen Wu <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-14Merge v5.4-rc7 into drm-nextDave Airlie11-13/+98
We have the i915 security fixes to backmerge, but first let's clear the decks for other drivers to avoid a bigger mess. Signed-off-by: Dave Airlie <[email protected]>
2019-11-11drm/amd/amdgpu: finish delay works before release resourcesJesse Zhang3-0/+5
flush/cancel delayed works before doing finalization to avoid concurrently requests. Signed-off-by: Jesse Zhang <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-11drm/amdgpu: avoid upload corrupted ta ucode to pspHawking Zhang1-1/+21
xgmi, ras, hdcp and dtm ta are actually separated ucode and need to handled case by case to upload to psp. We support the case that ta binary have one or multiple of them built-in. As a result, the driver should check each ta binariy's availablity before decide to upload them to psp. In the terminate (unload) case, the driver will check the context readiness before perform unload activity. It's fine to keep it as is. Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Le Ma <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-08drm/amdgpu: allow direct upload save restore list for raven2changzhu1-1/+3
It will cause modprobe atombios stuck problem in raven2 if it doesn't allow direct upload save restore list from gfx driver. So it needs to allow direct upload save restore list for raven2 temporarily. Signed-off-by: changzhu <[email protected]> Reviewed-by: Huang Rui <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-07drm/amdgpu: Avoid accidental thread reactivation.Andrey Grodzovsky1-0/+10
Problem: During GPU reset we call the GPU scheduler to suspend it's thread, those two functions in amdgpu also suspend and resume the sceduler for their needs but this can collide with GPU reset in progress and accidently restart a suspended thread before time. Fix: Serialize with GPU reset. Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-07Revert "drm/amdgpu: dont schedule jobs while in reset"Andrey Grodzovsky1-4/+1
This reverts commit 89b3d86403f1025f6b430d8f9ffc590efbadce62. We will do a proper fix in next patch. Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-07drm/amdgpu: fix vega20 pstate status changeJonathan Kim1-3/+4
vega20 only requires all devices be set to same pstate level for low pstate and not high. Signed-off-by: Jonathan Kim <[email protected]> Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-07drm/amdgpu: fix sysfs interface pcie_replay_count error on navi asicKevin Wang1-0/+11
the asic callback function of get_pcie_replay_count is not implement on navi asic, it will cause null pinter error when read this interface. Signed-off-by: Kevin Wang <[email protected]> Reviewed-by: Kent Russell <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-07drm/amdgpu: Need to disable msix when unloading driverEmily Deng1-1/+1
For driver reload test, it will report "can't enable MSI (MSI-X already enabled)". Signed-off-by: Emily Deng <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-07drm/amdgpu: Add comments to gmc structureOak Zeng1-0/+30
Explain fields like aper_base, agp_start etc. The definition of those fields are confusing as they are from different view (CPU or GPU). Add comments for easier understand. Signed-off-by: Oak Zeng <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-06drm/amdgpu/renoir: move gfxoff handling into gfx9 moduleAlex Deucher2-5/+6
To properly handle the option parsing ordering. Reviewed-by: Yong Zhao <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-06drm/amdgpu: add warning for GRBM 1-cycle delay issue in gfx9changzhu1-0/+7
It needs to add warning to update firmware in gfx9 in case that firmware is too old to have function to realize dummy read in cp firmware. Signed-off-by: changzhu <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-06drm/amdgpu: add dummy read by engines for some GCVM status registers in gfx10changzhu4-6/+64
The GRBM register interface is now capable of bursting 1 cycle per register wr->wr, wr->rd much faster than previous muticycle per transaction done interface. This has caused a problem where status registers requiring HW to update have a 1 cycle delay, due to the register update having to go through GRBM. For cp ucode, it has realized dummy read in cp firmware.It covers the use of WAIT_REG_MEM operation 1 case only.So it needs to call gfx_v10_0_wait_reg_mem in gfx10. Besides it also needs to add warning to update firmware in case firmware is too old to have function to realize dummy read in cp firmware. For sdma ucode, it hasn't realized dummy read in sdma firmware. sdma is moved to gfxhub in gfx10. So it needs to add dummy read in driver between amdgpu_ring_emit_wreg and amdgpu_ring_emit_reg_wait for sdma_v5_0. Signed-off-by: changzhu <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-06drm/amdgpu: register gpu instance before fan boost feature enablmentEvan Quan2-1/+7
Otherwise, the feature enablement will be skipped due to wrong count. Fixes: beff74bc6e0fa91 ("drm/amdgpu: fix a race in GPU reset with IB test (v2)") Signed-off-by: Evan Quan <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-06drm/amdgpu: Improve RAS documentation (v2)Alex Deucher1-7/+33
Clarify some areas, clean up formatting, add section for unrecoverable error handling. v2: fix grammatical errors Reviewed-by: Yong Zhao <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-06drm/amdgpu/renoir: move gfxoff handling into gfx9 moduleAlex Deucher2-5/+6
To properly handle the option parsing ordering. Reviewed-by: Yong Zhao <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-11-06drm/amdgpu: fix double reference droppingPan Bian1-4/+2
The reference to object fence is dropped at the end of the loop. However, it is dropped again outside the loop. The reference can be dropped immediately after calling dma_fence_wait() in the loop and thus the dropping operation outside the loop can be removed. Reviewed-by: Christian König <[email protected]> Signed-off-by: Pan Bian <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
Powered by cgit, Gruvboxed by Blaster4385.