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2018-02-28drm/amd/powerplay: fix power over limit on FijiEric Huang1-7/+0
power containment disabled only on Fiji and compute power profile. It violates PCIe spec and may cause power supply failed. Enabling it will fix the issue, even the fix will drop performance of some compute tests. Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-02-28drm/amdgpu:Fixed wrong emit frame size for encJames Zhu1-1/+1
Emit frame size should match with corresponding function, uvd_v6_0_enc_ring_emit_vm_flush has 5 amdgpu_ring_write Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-28drm/amdgpu: move WB_FREE to correct placeMonk Liu1-5/+7
WB_FREE should be put after all engines's hw_fini done, otherwise the invalid wptr/rptr_addr would still be used by engines which trigger abnormal bugs. This fixes couple DMAR reading error in host side for SRIOV after guest kmd is unloaded. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-28drm/amdgpu: only flush hotplug work without DCMonk Liu1-2/+4
since hotplug_work is initialized under the case of no dc support Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-28drm/amd/display: check for ipp before calling cursor operationsShirish S1-2/+4
Currently all cursor related functions are made to all pipes that are attached to a particular stream. This is not applicable to pipes that do not have cursor plane initialised like underlay. Hence this patch allows cursor related operations on a pipe only if ipp in available on that particular pipe. The check is added to set_cursor_position & set_cursor_attribute. Signed-off-by: Shirish S <shirish.s@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-02-28Merge branch 'drm-fixes-4.16' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie6-20/+19
into drm-fixes - Powerplay fixes for cards with no displays attached - Couple of DC fixes - radeon workaround for PPC64 * 'drm-fixes-4.16' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: insist on 32-bit DMA for Cedar on PPC64/PPC64LE drm/amd/display: VGA black screen from s3 when attached to hook drm/amdgpu: Unify the dm resume calls into one drm/amdgpu: Add a missing lock for drm_mm_takedown Revert "drm/radeon/pm: autoswitch power state when in balanced mode" drm/amd/powerplay/smu7: allow mclk switching with no displays drm/amd/powerplay/vega10: allow mclk switching with no displays
2018-02-26Merge branch 'core-urgent-for-linus' of ↵Linus Torvalds2-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull cleanup patchlet from Thomas Gleixner: "A single commit removing a bunch of bogus double semicolons all over the tree" * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: treewide/trivial: Remove ';;$' typo noise
2018-02-22treewide/trivial: Remove ';;$' typo noiseIngo Molnar2-2/+2
On lkml suggestions were made to split up such trivial typo fixes into per subsystem patches: --- a/arch/x86/boot/compressed/eboot.c +++ b/arch/x86/boot/compressed/eboot.c @@ -439,7 +439,7 @@ setup_uga32(void **uga_handle, unsigned long size, u32 *width, u32 *height) struct efi_uga_draw_protocol *uga = NULL, *first_uga; efi_guid_t uga_proto = EFI_UGA_PROTOCOL_GUID; unsigned long nr_ugas; - u32 *handles = (u32 *)uga_handle;; + u32 *handles = (u32 *)uga_handle; efi_status_t status = EFI_INVALID_PARAMETER; int i; This patch is the result of the following script: $ sed -i 's/;;$/;/g' $(git grep -E ';;$' | grep "\.[ch]:" | grep -vwE 'for|ia64' | cut -d: -f1 | sort | uniq) ... followed by manual review to make sure it's all good. Splitting this up is just crazy talk, let's get over with this and just do it. Reported-by: Pavel Machek <pavel@ucw.cz> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-02-22Merge tag 'drm-misc-fixes-2018-02-21' of ↵Dave Airlie1-20/+38
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Fixes for 4.16. I contains fixes for deadlock on runtime suspend on few drivers, a memory leak on non-blocking commits, a crash on color-eviction. The is also meson and edid fixes, plus a fix for a doc warning. * tag 'drm-misc-fixes-2018-02-21' of git://anongit.freedesktop.org/drm/drm-misc: drm/tve200: fix kernel-doc documentation comment include drm/meson: fix vsync buffer update drm: Handle unexpected holes in color-eviction drm/edid: Add 6 bpc quirk for CPT panel in Asus UX303LA drm/amdgpu: Fix deadlock on runtime suspend drm/radeon: Fix deadlock on runtime suspend drm/nouveau: Fix deadlock on runtime suspend drm: Allow determining if current task is output poll worker workqueue: Allow retrieval of current task's work struct drm/atomic: Fix memleak on ERESTARTSYS during non-blocking commits
2018-02-20drm/amd/display: VGA black screen from s3 when attached to hookHersen Wu1-1/+1
[Description] For MST, DC already notify MST sink for MST mode, DC stll check DP SINK DPCD register to see if MST enabled. DP RX firmware may not handle this properly. Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-20drm/amdgpu: Unify the dm resume calls into oneMikita Lipski2-10/+3
amdgpu_dm_display_resume is now called from dm_resume to unify DAL resume call into a single function call There is no more need to separately call 2 resume functions for DM. Initially they were separated to resume display state after cursor is pinned. But because there is no longer any corruption with the cursor - the calls can be merged into one function hook. Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-20drm/amdgpu: Add a missing lock for drm_mm_takedownMikita Lipski1-1/+1
Inside amdgpu_gtt_mgr_fini add a missing lock to maintain locking balance Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-20drm/amd/powerplay/smu7: allow mclk switching with no displaysAlex Deucher1-4/+7
If there are no displays attached, there is no reason to disable mclk switching. Fixes mclks getting set to high when there are no displays attached. Reviewed-by: Eric Huang <JinhuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-02-20drm/amd/powerplay/vega10: allow mclk switching with no displaysAlex Deucher1-4/+7
If there are no displays attached, there is no reason to disable mclk switching. Fixes mclks getting set to high when there are no displays attached. Reviewed-by: Eric Huang <JinhuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-02-17drm/amdgpu: Fix deadlock on runtime suspendLukas Wunner1-20/+38
amdgpu's ->runtime_suspend hook calls drm_kms_helper_poll_disable(), which waits for the output poll worker to finish if it's running. The output poll worker meanwhile calls pm_runtime_get_sync() in amdgpu's ->detect hooks, which waits for the ongoing suspend to finish, causing a deadlock. Fix by not acquiring a runtime PM ref if the ->detect hooks are called in the output poll worker's context. This is safe because the poll worker is only enabled while runtime active and we know that ->runtime_suspend waits for it to finish. Fixes: d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)") Cc: stable@vger.kernel.org # v4.2+: 27d4ee03078a: workqueue: Allow retrieval of current task's work struct Cc: stable@vger.kernel.org # v4.2+: 25c058ccaf2e: drm: Allow determining if current task is output poll worker Cc: Alex Deucher <alexander.deucher@amd.com> Tested-by: Mike Lothian <mike@fireburn.co.uk> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Lukas Wunner <lukas@wunner.de> Link: https://patchwork.freedesktop.org/patch/msgid/4c9bf72aacae1eef062bd134cd112e0770a7f121.1518338789.git.lukas@wunner.de
2018-02-09drm/amdgpu: add new device to use atpx quirkKai-Heng Feng1-0/+1
The affected system (0x0813) is pretty similar to another one (0x0812), it also needs to use ATPX power control. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-02-06drm/amdgpu: re-enable CGCG on CZ and disable on STShirish S1-1/+1
The CGCG feature on Stoney is causing GFX related issues such as freezes and blank outs. Signed-off-by: Shirish S <shirish.s@amd.com> Reviewed-by: Arindam Nath <arindam.nath@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-30drm/amdgpu: disable coarse grain clockgating for STShirish S1-1/+0
The CGCG feature on Stoney is causing GFX related issues such as freezes and blank outs. Signed-off-by: Shirish S <shirish.s@amd.com> Reviewed-by: Arindam Nath <arindam.nath@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-30drm/amdgpu: remove WARN_ON when VM isn't found v2Christian König1-1/+1
It can easily be that the VM is already destroyed when this runs. v2: fix test inversion Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-30drm/amdgpu: fix locking in vega10_ih_prescreen_ivChristian König1-1/+3
The vm pointer can become invalid as soon as the lock is released. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-30drm/amdgpu: fix another potential cause of VM faultsChristian König1-20/+12
The root PD can be evicted directly after allocating it, just validate it on first use. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-30drm/amdgpu: use queue 0 for kiq ringHuang Rui1-2/+6
It must use queue id 0, because CGPG_IDLE/SAVE/LOAD/RUN only can be issued on queue 0. Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-25Merge branch 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie10-49/+71
into drm-next A few more fixes for 4.16, nothing major. A few more fixes for 4.16. This is on top of the pull request from last week. Most notable change here is a fix to the link order for the now separate from amdgpu GPU scheduler to fix crashes when the modules are build into the kernel rather than as modules. * 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux: drm: fix gpu scheduler link order drm/amd/display: Demote error print to debug print when ATOM impl missing drm/amdgpu: Avoid leaking PM domain on driver unbind (v2) drm/amd/amdgpu: Add Polaris version check drm/amdgpu: Reenable manual GPU reset from sysfs drm/amdgpu: disable MMHUB power gating on raven drm/ttm: Don't unreserve swapped BOs that were previously reserved drm/ttm: Don't add swapped BOs to swap-LRU list drm/amdgpu: only check for ECC on Vega10 drm/amd/powerplay: Fix smu_table_entry.handle type drm/ttm: add VADDR_FLAG_UPDATED_COUNT to correctly update dma_page global count drm/radeon: fill in rb backend map on evergreen/ni. drm/amdgpu/gfx9: fix ngg enablement to clear gds reserved memory (v2) drm/ttm: only free pages rather than update global memory count together drm/amdgpu: fix CPU based VM updates drm/amdgpu: fix typo in amdgpu_vce_validate_bo drm/amdgpu: fix amdgpu_vm_pasid_fault_credit drm/ttm: check the return value of register_shrinker drm/radeon: fix sparse warning: Should it be static?
2018-01-24drm/amd/display: Demote error print to debug print when ATOM impl missingHarry Wentland2-19/+19
I assumed wrongfully that all relevant functions should be implemented. Apparently this isn't the case. Demote the print to debug level for now. Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-23drm/amdgpu: Avoid leaking PM domain on driver unbind (v2)Alex Deucher1-2/+0
We only support vga_switcheroo and runtime pm on PX/HG systems so forcing runpm to 1 doesn't do anything useful anyway. Only call vga_switcheroo_init_domain_pm_ops() for PX/HG so that the cleanup path is correct as well. This mirrors what radeon does as well. v2: rework the patch originally sent by Lukas (Alex) Acked-by: Lukas Wunner <lukas@wunner.de> Reported-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Lukas Wunner <lukas@wunner.de> (v1) Cc: stable@vger.kernel.org
2018-01-23drm/amd/amdgpu: Add Polaris version checkJames Zhu1-2/+15
Add Polaris version check if firmware support UVD encode Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: James Zhu <James.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-01-23drm/amdgpu: Reenable manual GPU reset from sysfsAndrey Grodzovsky1-1/+1
Otherwise it keeps rejecting the reset. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-20drm/amdgpu: disable MMHUB power gating on ravenHuang Rui1-2/+2
MMHUB power gating still has issue, and doesn't work on raven at current. So disable it for the moment. Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-01-19drm/amdgpu: only check for ECC on Vega10Alex Deucher1-8/+10
RV doesn't support it. Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-01-19drm/amd/powerplay: Fix smu_table_entry.handle typeAndrey Grodzovsky1-1/+1
The handle describes kernel logical address, should be unsigned long and not uint32_t. Fixes KASAN error and GFP on driver unload. Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-01-18Merge tag 'drm-amdkfd-next-fixes-2018-01-15' of ↵Dave Airlie3-10/+16
git://people.freedesktop.org/~gabbayo/linux into drm-next - fix NULL pointer dereference - fix compiler warning on large define values - remove unnecessary call to execute_queues_cpsch * tag 'drm-amdkfd-next-fixes-2018-01-15' of git://people.freedesktop.org/~gabbayo/linux: drm/amdkfd: Fix potential NULL pointer dereferences drm/amdkfd: add ull suffix to 64bit defines drm/amdkfd: don't always call execute_queues_cpsch() drm/amdkfd: Fix return value 0 when execute_queues_cpsch fails
2018-01-16drm/amdgpu/gfx9: fix ngg enablement to clear gds reserved memory (v2)Junwei Zhang1-4/+5
v2: fix register access Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Ken Wang <ken.wang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-16drm/amdgpu: fix CPU based VM updatesChristian König1-5/+9
That got accidentially removed. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-16drm/amdgpu: fix typo in amdgpu_vce_validate_boChristian König1-2/+2
Otherwise buffer placement is very restrictive and might fail. Fixes: "drm/amdgpu: fix VCE buffer placement restrictions v2" Signed-off-by: Christian König <christian.koenig@amd.com> Reported-by: Deng, Emily <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-01-16drm/amdgpu: fix amdgpu_vm_pasid_fault_creditChristian König1-3/+7
As soon as the lock is dropped the VM pointer can be invalid. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-11drm/amdkfd: Fix potential NULL pointer dereferencesGustavo A. R. Silva1-1/+7
In case kfd_get_process_device_data returns null, there are some null pointer dereferences in functions kfd_bind_processes_to_device and kfd_unbind_processes_from_device. Fix this by printing a WARN_ON for PDDs that aren't found and skip them with continue statements. Addresses-Coverity-ID: 1463794 ("Dereference null return value") Addresses-Coverity-ID: 1463772 ("Dereference null return value") Suggested-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2018-01-10drm/amd/pp: Implement get_max_high_clocks for CI/VIRex Zhu1-0/+20
v2: add table length check. DC component expect PP to give max engine clock and memory clock through pp_get_display_mode_validation_clocks on DGPU as well. This patch can fix MultiGPU-Display blank out with 1 IGPU-4k display and 2 DGPU-two 4K displays. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-10drm/amdgpu: fix 64bit BAR detectionChristian König1-1/+1
Windows added by the BIOS are not marked as 64bit because they are usually not changeable anyway. This fixes large BAR support on my new Ryzen build system. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-10drm/amdgpu: optimize moved handling only when vm_debug is inactiveChristian König1-1/+1
Otherwise we would completely circumvent that debugging feature. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Roger He <Hongbo.He@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-10drm/amdgpu: simplify huge page handlingChristian König1-42/+18
Update the PDEs after resetting the huge flag. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-10drm/amdgpu: update VM PDs after the PTsChristian König2-8/+8
Necessary for the next patch. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-10drm/amdgpu: minor optimize VM moved handling v2Christian König1-1/+14
Try to lock moved BOs if it's successful we can update the PTEs directly to the new location. v2: rebase Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-10drm/amdgpu: loosen the criteria for huge pages a bitChristian König1-5/+2
We can actually handle invalid huge pages perfectly fine now. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-10drm/amd/powerplay: set pp_num_states as 0 on error situationEvan Quan1-0/+2
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>
2018-01-10drm/amd/powerplay: fix memory leakage when reload (v2)Yintian Tao1-0/+6
add smu_free_memory when smu fini to prevent memory leakage v2: squash in typo fix (Yintian) and warning (Harry) Signed-off-by: Yintian Tao <yttao@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-10drm/amdgpu/gfx9: only init the apertures used by KGD (v2)Alex Deucher1-1/+1
Use adev->vm_manager.id_mgr[0].num_ids rather than hardcoded 16. v2: use AMDGPU_GFXHUB rather than hardcoded 0 (Christian) Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Noticed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-01-10drm/amdgpu: add atpx quirk handling (v2)Alex Deucher1-7/+50
Add quirks for handling PX/HG systems. In this case, add a quirk for a weston dGPU that only seems to properly power down using ATPX power control rather than HG (_PR3). v2: append a new weston XT Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com> (v2) Reviewed-and-Tested-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org
2018-01-10drm/amdgpu: Add dpm quirk for Jet PRO (v2)Alex Deucher1-0/+5
Fixes stability issues. v2: clamp sclk to 600 Mhz Bug: https://bugs.freedesktop.org/show_bug.cgi?id=103370 Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-01-10drm/amdkfd: add ull suffix to 64bit definesOded Gabbay1-3/+3
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
2018-01-09drm/amdgpu: use %pap format string for phys_addr_tArnd Bergmann1-2/+2
The newly added get_local_mem_info() function prints a phys_addr_t using 0x%llx, which is wrong on most 32-bit systems, as shown by this warning: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c: In function 'get_local_mem_info': include/linux/kern_levels.h:5:18: error: format '%llx' expects argument of type 'long long unsigned int', but argument 2 has type 'resource_size_t {aka unsigned int}' [-Werror=format=] drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c:297:31: note: format string is defined here pr_debug("Address base: 0x%llx limit 0x%llx public 0x%llx private 0x%llx\n", Passing the address by reference to the special %pap format string will produce the correct output and avoid the warning. Fixes: 30f1c0421ec5 ("drm/amdgpu: Implement get_local_mem_info") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-30 09:07:31 +0300