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* drm/amdgpu: re-enable CGCG on CZ and disable on STShirish S2018-02-061-1/+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>
* drm/amdgpu: disable coarse grain clockgating for STShirish S2018-01-291-1/+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>
* drm/amdgpu: remove WARN_ON when VM isn't found v2Christian König2018-01-291-1/+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>
* drm/amdgpu: fix locking in vega10_ih_prescreen_ivChristian König2018-01-291-1/+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>
* drm/amdgpu: fix another potential cause of VM faultsChristian König2018-01-291-20/+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>
* drm/amdgpu: use queue 0 for kiq ringHuang Rui2018-01-291-2/+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>
* drm/amdgpu: Avoid leaking PM domain on driver unbind (v2)Alex Deucher2018-01-231-2/+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
* drm/amd/amdgpu: Add Polaris version checkJames Zhu2018-01-231-2/+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
* drm/amdgpu: Reenable manual GPU reset from sysfsAndrey Grodzovsky2018-01-231-1/+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>
* drm/amdgpu: disable MMHUB power gating on ravenHuang Rui2018-01-191-2/+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
* drm/amdgpu: only check for ECC on Vega10Alex Deucher2018-01-181-8/+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
* drm/amdgpu/gfx9: fix ngg enablement to clear gds reserved memory (v2)Junwei Zhang2018-01-161-4/+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>
* drm/amdgpu: fix CPU based VM updatesChristian König2018-01-161-5/+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>
* drm/amdgpu: fix typo in amdgpu_vce_validate_boChristian König2018-01-161-2/+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
* drm/amdgpu: fix amdgpu_vm_pasid_fault_creditChristian König2018-01-161-3/+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>
* drm/amdgpu: fix 64bit BAR detectionChristian König2018-01-101-1/+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>
* drm/amdgpu: optimize moved handling only when vm_debug is inactiveChristian König2018-01-101-1/+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>
* drm/amdgpu: simplify huge page handlingChristian König2018-01-101-42/+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>
* drm/amdgpu: update VM PDs after the PTsChristian König2018-01-102-8/+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>
* drm/amdgpu: minor optimize VM moved handling v2Christian König2018-01-101-1/+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>
* drm/amdgpu: loosen the criteria for huge pages a bitChristian König2018-01-101-5/+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>
* drm/amdgpu/gfx9: only init the apertures used by KGD (v2)Alex Deucher2018-01-101-1/+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>
* drm/amdgpu: add atpx quirk handling (v2)Alex Deucher2018-01-101-7/+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
* drm/amdgpu: Add dpm quirk for Jet PRO (v2)Alex Deucher2018-01-101-0/+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
* drm/amdgpu: use %pap format string for phys_addr_tArnd Bergmann2018-01-091-2/+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>
* Merge branch 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie2018-01-0943-668/+797
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into drm-next Last few updates for 4.16: - Misc fixes for amdgpu - Enable swapout for reserved BOs during allocation for ttm - Misc cleanups for ttm * 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux: (24 commits) drm/amdgpu: Correct the IB size of bo update mapping. drm/ttm: enable swapout for reserved BOs during allocation drm/ttm: add new function to check if bo is allowable to evict or swapout drm/ttm: use an operation ctx for ttm_tt_bind drm/ttm: use an operation ctx for ttm_tt_populate in ttm_bo_driver (v2) drm/ttm: use an operation ctx for ttm_mem_global_alloc_page drm/ttm: use an operation ctx for ttm_mem_global_alloc drm/ttm: call ttm_bo_swapout directly when ttm shrink drm/vmwgfx: remove the default io_mem_pfn set drm/virtio: remove the default io_mem_pfn set drm/radeon: remove the default io_mem_pfn set drm/qxl: remove the default io_mem_pfn set drm/nouveau: remove the default io_mem_pfn set drm/mgag200: remove the default io_mem_pfn set drm/cirrus: remove the default io_mem_pfn set drm/bochs: remove the default io_mem_pfn set drm/ast: remove the default io_mem_pfn set drm/ttm: add ttm_bo_io_mem_pfn to check io_mem_pfn drm/amdgpu: fix VM faults with per VM BOs drm/ttm: drop the spin in delayed delete if the trylock doesn't work ...
| * drm/amdgpu: Correct the IB size of bo update mapping.Emily Deng2017-12-301-2/+8
| | | | | | | | | | | | | | | | | | The amdgpu_vm_frag_ptes will call amdgpu_vm_update_ptes, and for buffer object that has shadow buffer, need twice commands. Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * drm/ttm: use an operation ctx for ttm_tt_bindRoger He2017-12-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | forward the operation context to ttm_tt_bind as well, and the ultimate goal is swapout enablement for reserved BOs. v2: use common term rather than amd specific Reviewed-by: Thomas Hellström <thellstrom@vmware.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chuming Zhou <david1.zhou@amd.com> Signed-off-by: Roger He <Hongbo.He@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * drm/ttm: use an operation ctx for ttm_tt_populate in ttm_bo_driver (v2)Roger He2017-12-281-3/+4
| | | | | | | | | | | | | | | | | | | | | | forward the operation context to ttm_tt_populate as well, and the ultimate goal is swapout enablement for reserved BOs. v2: squash in fix for vboxvideo Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Roger He <Hongbo.He@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * drm/amdgpu: fix VM faults with per VM BOsChristian König2017-12-271-2/+20
| | | | | | | | | | | | | | | | | | There was a small window between unreserve and second reserve where the freshly allocated BO could have been evicted without the VM noticing it. 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>
| * drm/amd/pp: Get and save CZ/ST smu versionRex Zhu2017-12-271-0/+2
| | | | | | | | | | | | | | | | | | | | The smu firmware is loaded by the sbios on APUs, so query it from the smu and save the smu fw version info that is reported to userspace. 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>
| * drm/amdgpu: drop client_id from VMChristian König2017-12-273-10/+4
| | | | | | | | | | | | | | | | Use the fence context from the scheduler entity. 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>
| * drm/amdgpu: rename vm_id to vmidChristian König2017-12-2733-194/+188
| | | | | | | | | | | | | | | | | | sed -i "s/vm_id/vmid/g" drivers/gpu/drm/amd/amdgpu/*.c sed -i "s/vm_id/vmid/g" drivers/gpu/drm/amd/amdgpu/*.h 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>
| * drm/amdgpu: separate VMID and PASID handlingChristian König2017-12-2713-465/+579
| | | | | | | | | | | | | | | | Move both into the new files amdgpu_ids.[ch]. No functional change. 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>
* | drm/amdgpu: Add support for reporting VRAM usageKent Russell2017-12-084-2/+12
| | | | | | | | | | | | | | | | | | Add functions to report the vram_usage from the amdgpu_device Signed-off-by: Kent Russell <kent.russell@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
* | drm/amdkfd: Remove deprecated get_vmem_sizeHarish Kasiviswanathan2017-12-084-13/+0
| | | | | | | | | | | | | | Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
* | drm/amdgpu: Implement get_local_mem_infoHarish Kasiviswanathan2017-12-084-0/+34
| | | | | | | | | | | | | | | | | | | | Implement new kgd-kfd interface function get_local_mem_info. Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: Ben Goz <ben.goz@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
* | drm/amdgpu: add amdgpu interface to query cu infoFlora Cui2017-12-087-0/+39
| | | | | | | | | | | | | | | | Signed-off-by: Flora Cui <flora.cui@amd.com> Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
* | drm/amdgpu: Add kfd2kgd APIs for dumping HQDsFelix Kuehling2017-11-272-0/+151
| | | | | | | | | | | | | | | | | | This can be used by KFD for debugging features, such as dumping HQDs in debugfs. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
* | drm/amdgpu: Fix definition of KFD_CIK_SDMA_QUEUE_OFFSETFelix Kuehling2017-11-271-1/+1
| | | | | | | | | | | | | | | | This counts the queue offset in register index, not register address. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
* | drm/amdgpu: fix get_max_engine_clock_in_mhzFelix Kuehling2017-11-271-2/+5
| | | | | | | | | | | | | | | | | | Use proper powerplay function. This fixes OpenCL initialization problems. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
* | drm/amdgpu: Implement amdgpu SDMA functions for VIPhilip Cox2017-11-012-11/+78
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Philip Cox <Philip.Cox@amd.com> Signed-off-by: shaoyun liu <shaoyun.liu@amd.com> Signed-off-by: Yong Zhao <yong.zhao@amd.com> Signed-off-by: Jay Cornwall <Jay.Cornwall@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
* | drm/amdgpu: Add support for resuming SDMA queues w/o HWSFelix Kuehling2017-11-012-14/+23
| | | | | | | | | | | | | | | | | | | | | | Save wptr in hqd_sdma_destroy, restore it in hqd_sdma_load. Also read updated wptr from user mode when resuming an SDMA queue. Signed-off-by: Jay Cornwall <Jay.Cornwall@amd.com> Signed-off-by: Yong Zhao <yong.zhao@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
* | drm/amd: Update kgd_kfd interface for resuming SDMA queuesFelix Kuehling2017-11-012-4/+8
|/ | | | | | | | | | | | | | Add wptr and mm parameters to hqd_sdma_load and pass these parameters from device_queue_manager through the mqd_manager. SDMA doesn't support polling while the engine believes it's idle. The driver must update the wptr. The new parameters will be used for looking up the updated value from the specified mm when SDMA queues are resumed after being disabled. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
* drm/amdgpu: fix test for shadow page tablesChristian König2017-12-201-1/+5
| | | | | | | | They don't work 100% correctly at the moment. Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/pp: Get and save Rv smu versionRex Zhu2017-12-201-0/+3
| | | | | | | | | | The smu firmware is loaded by the sbios on APUs, so query it from the smu and save the smu fw version info that is reported to userspace. 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>
* drm/amdgpu: use defines for mmBIF_IOV_FUNC_IDENTIFIER fieldsAlex Deucher2017-12-191-4/+3
| | | | | | | Rather than magic numbers. Reviewed-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: only check mmBIF_IOV_FUNC_IDENTIFIER on tonga/fijiAlex Deucher2017-12-191-8/+13
| | | | | | | | | | We only support SR-IOV on tonga/fiji. Don't check this register on other VI parts. Fixes: 048765ad5af7c89 (amdgpu: fix asic initialization for virtualized environments (v2)) Reviewed-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
* Revert "drm/amd/amdgpu: set gtt size according to system memory size only"Andrey Grodzovsky2017-12-181-3/+5
| | | | | | | | | | | | This reverts commit ba851eed895c76be0eb4260bdbeb7e26f9ccfaa2. With that change piglit max size tests (running with -t max.*size) are causing OOM and hard hang on my CZ with 1GB RAM. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Roger He <Hongbo.He@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: implement 2+1 PD support for Raven v3Christian König2017-12-185-35/+89
| | | | | | | | | | | | Instead of falling back to 2 level and very limited address space use 2+1 PD support and 128TB + 512GB of virtual address space. v2: cleanup defines, rebase on top of level enum v3: fix inverted check in hardware setup Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-and-Tested-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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