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path: root/drivers/gpu/drm/amd/pm
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2022-12-15drm/amd/pm: fulfill swsmu peak profiling mode shader/memory clock settingsEvan Quan
Enable peak profiling mode shader/memory clocks reporting for swsmu framework. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-12-15drm/amd/pm: drop unused SMU v13 APIEvan Quan
The API is not in use. And it's unlikely to be used in the future either. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-12-15drm/amd/pm: update SMU13.0.0 reported maximum shader clockEvan Quan
Update the reported maximum shader clock to the value which can be guarded to be achieved on all cards. This is to align with Window setting. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-12-15drm/amd/pm: correct SMU13.0.0 pstate profiling clock settingsEvan Quan
Correct the pstate standard/peak profiling mode clock settings for SMU13.0.0. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-12-15drm/amd/pm: enable GPO dynamic control support for SMU13.0.7Evan Quan
To better support UMD pstate profilings, the GPO feature needs to be switched on/off accordingly. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-12-15drm/amd/pm: enable GPO dynamic control support for SMU13.0.0Evan Quan
To better support UMD pstate profilings, the GPO feature needs to be switched on/off accordingly. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-12-14drm/amd/pm: add missing SMU13.0.7 mm_dpm feature mappingEvan Quan
Without this, the pp_dpm_vclk and pp_dpm_dclk outputs are not with correct data. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-12-14drm/amd/pm: add missing SMU13.0.0 mm_dpm feature mappingEvan Quan
Without this, the pp_dpm_vclk and pp_dpm_dclk outputs are not with correct data. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-11-29swsmu/amdgpu_smu: Fix the wrong if-conditionYu Songping
The logical operator '&&' will make smu->ppt_funcs->set_gfx_power_up_by_imu segment fault when smu->ppt_funcs is NULL. Signed-off-by: Yu Songping <yusongping@huawei.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29drm/amdgpu/pm: use the specific mailbox registers only for SMU IP v13.0.4Tim Huang
The SMU IP v13.0.4 ppt interface is shared by IP v13.0.11, they use the different mailbox register offset. So use the specific mailbox registers offset for v13.0.4. Signed-off-by: Tim Huang <tim.huang@amd.com> Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Aaron Liu <aaron.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29drm/amdgpu/pm: add GFXOFF control IP version check for SMU IP v13.0.11Yifan Zhang
Enable the SMU IP v13.0.11 GFXOFF control Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Aaron Liu <aaron.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29drm/amdgpu: add smu 13 support for smu 13.0.11Yifan Zhang
this patch to add smu 13 support for smu 13.0.11. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Aaron Liu <aaron.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29drm/amdgpu/pm: enable swsmu for SMU IP v13.0.11Yifan Zhang
Add the entry to set the ppt functions for SMU IP v13.0.11. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Aaron Liu <aaron.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29drm/amd/pm/smu11: poll BACO status after RPM BACO exitsGuchun Chen
After executing BACO exit, driver needs to poll the status to ensure FW has completed BACO exit sequence to prevent timing issue. v2: use usleep_range to replace msleep to fix checkpatch.pl warnings Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29drm/amd/pm/smu11: BACO is supported when it's in BACO stateGuchun Chen
Return true early if ASIC is in BACO state already, no need to talk to SMU. It can fix the issue that driver was not calling BACO exit at all in runtime pm resume, and a timing issue leading to a PCI AER error happened eventually. Fixes: 8795e182b02d ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()") Suggested-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23drm/amdgpu: Fix minmax warningLuben Tuikov
Fix minmax warning by using min_t() macro and explicitly specifying the assignment type. Cc: Alex Deucher <Alexander.Deucher@amd.com> Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23drm/amdgpu: add the fan abnormal detection featurelyndonli
Update the SW CTF limit from existing register when there's a fan failure detected via SMU interrupt. Signed-off-by: lyndonli <Lyndon.Li@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23drm/amd/pm: update driver if header for smu_13_0_7lyndonli
update driver if header for smu_13_0_7 Signed-off-by: lyndonli <Lyndon.Li@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-23drm/amd/pm: Enable bad memory page/channel recording support for smu v13_0_0Candice Li
Send message to SMU to update bad memory page and bad channel info. Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-15amdgpu/pm: prevent array underflow in vega20_odn_edit_dpm_table()Dan Carpenter
In the PP_OD_EDIT_VDDC_CURVE case the "input_index" variable is capped at 2 but not checked for negative values so it results in an out of bounds read. This value comes from the user via sysfs. Fixes: d5bf26539494 ("drm/amd/powerplay: added vega20 overdrive support V3") Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-15drm/amd/pm: fix SMU13 runpm hang due to unintentional workaroundEvan Quan
The workaround designed for some specific ASICs is wrongly applied to SMU13 ASICs. That leads to some runpm hang. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-15drm/amd/pm: enable runpm support over BACO for SMU13.0.7Evan Quan
Enable SMU13.0.7 runpm support. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-15drm/amd/pm: enable runpm support over BACO for SMU13.0.0Evan Quan
Enable SMU13.0.0 runpm support. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-15drm/amdgpu: disable BACO support on more cardsGuchun Chen
Otherwise, some unexpected PCIE AER errors will be observed in runtime suspend/resume cycle. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-15drm/amdgpu: clarify DC checksAlex Deucher
There are several places where we don't want to check if a particular asic could support DC, but rather, if DC is enabled. Set a flag if DC is enabled and check for that rather than if a device supports DC or not. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-10drm/amdgpu: Ignore stop rlc on SRIOV environment.Gavin Wan
For SRIOV, the guest driver should not do stop rlc. The host handles programing RLC. On SRIOV, the stop rlc will be hang (RLC related registers are blocked by policy) when the RLCG interface is not enabled. Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Gavin Wan <Gavin.Wan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-10drm/amd/pm: skip disabling all smu features on smu_v13_0_10 in suspendKenneth Feng
skip disabling all smu features on smu_v13_0_10 in suspend Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-09drm/amd/pm: enable mode1 reset on smu_v13_0_10Kenneth Feng
enable mode1 reset and prioritize debug port on smu_v13_0_10 as a more reliable message processing v2 - move mode1 reset callback to smu_v13_0_0_ppt.c Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-09drm/amdgpu: disable BACO on special BEIGE_GOBY cardGuchun Chen
Still avoid intermittent failure. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-09Revert "drm/amdgpu: Revert "drm/amdgpu: getting fan speed pwm for vega10 ↵Asher Song
properly"" This reverts commit 4545ae2ed3f2f7c3f615a53399c9c8460ee5bca7. The origin patch "drm/amdgpu: getting fan speed pwm for vega10 properly" works fine. Test failure is caused by test case self. Signed-off-by: Asher Song <Asher.Song@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-09drm/amd/pm: update SMU IP v13.0.4 msg interface headerTim Huang
Some of the unused messages that were used earlier in development have been freed up as spare messages, no intended functional changes. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Tim Huang <tim.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-04drm/amdgpu: Fix type of second parameter in odn_edit_dpm_table() callbackNathan Chancellor
With clang's kernel control flow integrity (kCFI, CONFIG_CFI_CLANG), indirect call targets are validated against the expected function pointer prototype to make sure the call target is valid to help mitigate ROP attacks. If they are not identical, there is a failure at run time, which manifests as either a kernel panic or thread getting killed. A proposed warning in clang aims to catch these at compile time, which reveals: drivers/gpu/drm/amd/amdgpu/../pm/swsmu/amdgpu_smu.c:3008:29: error: incompatible function pointer types initializing 'int (*)(void *, uint32_t, long *, uint32_t)' (aka 'int (*)(void *, unsigned int, long *, unsigned int)') with an expression of type 'int (void *, enum PP_OD_DPM_TABLE_COMMAND, long *, uint32_t)' (aka 'int (void *, enum PP_OD_DPM_TABLE_COMMAND, long *, unsigned int)') [-Werror,-Wincompatible-function-pointer-types-strict] .odn_edit_dpm_table = smu_od_edit_dpm_table, ^~~~~~~~~~~~~~~~~~~~~ 1 error generated. There are only two implementations of ->odn_edit_dpm_table() in 'struct amd_pm_funcs': smu_od_edit_dpm_table() and pp_odn_edit_dpm_table(). One has a second parameter type of 'enum PP_OD_DPM_TABLE_COMMAND' and the other uses 'u32'. Ultimately, smu_od_edit_dpm_table() calls ->od_edit_dpm_table() from 'struct pptable_funcs' and pp_odn_edit_dpm_table() calls ->odn_edit_dpm_table() from 'struct pp_hwmgr_func', which both have a second parameter type of 'enum PP_OD_DPM_TABLE_COMMAND'. Update the type parameter in both the prototype in 'struct amd_pm_funcs' and pp_odn_edit_dpm_table() to 'enum PP_OD_DPM_TABLE_COMMAND', which cleans up the warning. Link: https://github.com/ClangBuiltLinux/linux/issues/1750 Reported-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-24drm/amd/pm: allow gfxoff on gc_11_0_3Kenneth Feng
allow gfxoff on gc_11_0_3 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-21drm/amd/pm: update driver-if header for smu_v13_0_10Kenneth Feng
update driver-if header for smu_v13_0_10 and merge with smu_v13_0_0 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-18drm/amdgpu/powerplay/psm: Fix memory leak in power state initRafael Mendonca
Commit 902bc65de0b3 ("drm/amdgpu/powerplay/psm: return an error in power state init") made the power state init function return early in case of failure to get an entry from the powerplay table, but it missed to clean up the allocated memory for the current power state before returning. Fixes: 902bc65de0b3 ("drm/amdgpu/powerplay/psm: return an error in power state init") Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rafael Mendonca <rafaelmendsr@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-18drm/amd/pm: enable thermal alert on smu_v13_0_10Kenneth Feng
enable thermal alert on smu_v13_0_10 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-17drm/amd/pm: add SMU IP v13.0.4 IF version define to V7Tim Huang
The pmfw has changed the driver interface version, so keep same with the fw. Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-10-17drm/amd/pm: update SMU IP v13.0.4 driver interface versionTim Huang
Update the SMU driver interface version to V7. Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-10-17drm/amd/pm: Init pm_attr_list when dpm is disabledZhenGuo Yin
[Why] In SRIOV multi-vf, dpm is always disabled, and pm_attr_list won't be initialized. There will be a NULL pointer call trace after removing the dpm check condition in amdgpu_pm_sysfs_fini. BUG: kernel NULL pointer dereference, address: 0000000000000000 RIP: 0010:amdgpu_device_attr_remove_groups+0x20/0x90 [amdgpu] Call Trace: <TASK> amdgpu_pm_sysfs_fini+0x2f/0x40 [amdgpu] amdgpu_device_fini_hw+0xdf/0x290 [amdgpu] [How] List pm_attr_list should be initialized when dpm is disabled. Fixes: a6ad27cec585fe ("drm/amd/pm: Remove redundant check condition") Signed-off-by: ZhenGuo Yin <zhenguo.yin@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-17drm/amd/pm: disable cstate feature for gpu reset scenarioEvan Quan
Suggested by PMFW team and same as what did for gfxoff feature. This can address some Mode1Reset failures observed on SMU13.0.0. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-10-17drm/amd/pm: fulfill SMU13.0.7 cstate control interfaceEvan Quan
Fulfill the functionality for cstate control. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-10-17drm/amd/pm: fulfill SMU13.0.0 cstate control interfaceEvan Quan
Fulfill the functionality for cstate control. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-10-17drm/amd/pm: skip loading pptable from driver on secure board for smu_v13_0_10Kenneth Feng
skip loading pptable from driver on secure board since it's loaded from psp. Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Guan Yu <Guan.Yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-17drm/amd/pm: remove the pptable id override on smu_v13_0_10Kenneth Feng
remove the pptable id override on smu_v13_0_10, and the id is fetched from vbios now. Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-17drm/amd/pm: temporarily disable thermal alert on smu_v13_0_10Kenneth Feng
temporarily disable thermal alert on smu_v13_0_10 due to kfd test fail. will enable it again after confirming the thermal hardware setting. Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-17drm/amdgpu: Revert "drm/amdgpu: getting fan speed pwm for vega10 properly"Asher Song
This reverts commit 16fb4dca95daa9d8e037201166a58de8284f4268. Unfortunately, that commit causes fan monitors can't be read and written properly. Fixes: 16fb4dca95daa9 ("drm/amdgpu: getting fan speed pwm for vega10 properly") Signed-off-by: Asher Song <Asher.Song@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-10drm/amd/pm: smu7_hwmgr: fix potential off-by-one overflow in ↵Alexey Kodanev
'performance_levels' Since 'hardwareActivityPerformanceLevels' is set to the size of the 'performance_levels' array in smu7_hwmgr_backend_init(), using the '<=' assertion to check for the next index value is incorrect. Replace it with '<'. Detected using the static analysis tool - Svace. Fixes: 599a7e9fe1b6 ("drm/amd/powerplay: implement smu7 hwmgr to manager asics with smu ip version 7.") Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alexey Kodanev <aleksei.kodanev@bell-sw.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-10drm/amd/pm: vega10_hwmgr: fix potential off-by-one overflow in ↵Alexey Kodanev
'performance_levels' Since 'hardwareActivityPerformanceLevels' is set to the size of the 'performance_levels' array in vega10_hwmgr_backend_init(), using the '<=' assertion to check for the next index value is incorrect. Replace it with '<'. Detected using the static analysis tool - Svace. Fixes: f83a9991648b ("drm/amd/powerplay: add Vega10 powerplay support (v5)") Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alexey Kodanev <aleksei.kodanev@bell-sw.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-06drivers/amd/pm: check the return value of amdgpu_bo_kmapLi Zhong
amdgpu_bo_kmap() returns error when fails to map buffer object. Add the error check and propagate the error. Signed-off-by: Li Zhong <floridsleeves@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-04Merge tag 'amd-drm-next-6.1-2022-09-30' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.1-2022-09-30: amdgpu: - RLC FW code cleanup - RLC fixes for GC 11.x - SMU 13.x fixes - CP FW code cleanup - SDMA FW code cleanup - GC 11.x fixes - DCN 3.2.x fixes - DCN 3.1.4 fixes - Misc fixes - RAS fixes - SR-IOV fixes - VCN 4.x fixes amdkfd: - GC 11.x fixes - Xnack fixes - UBSAN warning fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220930162012.5823-1-alexander.deucher@amd.com
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