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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
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* drm/amdgpu: Set ttm caching flags during bo allocationOak Zeng2021-07-011-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The ttm caching flags (ttm_cached, ttm_write_combined etc) are used to determine a buffer object's mapping attributes in both CPU page table and GPU page table (when that buffer is also accessed by GPU). Currently the ttm caching flags are set in function amdgpu_ttm_io_mem_reserve which is called during DRM_AMDGPU_GEM_MMAP ioctl. This has a problem since the GPU mapping of the buffer object (ioctl DRM_AMDGPU_GEM_VA) can happen earlier than the mmap time, thus the GPU page table update code can't pick up the right ttm caching flags to decide the right GPU page table attributes. This patch moves the ttm caching flags setting to function amdgpu_vram_mgr_new - this function is called during the first step of a buffer object create (eg, DRM_AMDGPU_GEM_CREATE) so the later both CPU and GPU mapping function calls will pick up this flag for CPU/GPU page table set up. v2: rebase (Alex) Signed-off-by: Oak Zeng <Oak.Zeng@amd.com> Suggested-by: Christian Koenig <Christian.Koenig@amd.com> Reviewed-by: Christian Koenig <Christian.Koenig@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Tested-by: Po Huang <Po.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: use correct rounding macro for 64-bitDave Airlie2021-06-101-1/+1
| | | | | | | | | This fixes 32-bit arm build due to lack of 64-bit divides. Fixes: cb1c81467af3 ("drm/ttm: flip the switch for driver allocated resources v2") Link: https://patchwork.freedesktop.org/patch/438442/ Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/ttm: flip the switch for driver allocated resources v2Christian König2021-06-041-33/+27
| | | | | | | | | | | Instead of both driver and TTM allocating memory finalize embedding the ttm_resource object as base into the driver backends. v2: fix typo in vmwgfx grid mgr and double init in amdgpu_vram_mgr.c Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210602100914.46246-10-christian.koenig@amd.com
* drm/amdgpu: switch the VRAM backend to self allocChristian König2021-06-041-21/+30
| | | | | | | | Similar to the TTM range manager. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210602100914.46246-7-christian.koenig@amd.com
* drm/ttm: rename bo->mem and make it a pointerChristian König2021-06-021-1/+1
| | | | | | | | | | | | | | When we want to decouble resource management from buffer management we need to be able to handle resources separately. Add a resource pointer and rename bo->mem so that all code needs to change to access the pointer instead. No functional change. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210430092508.60710-4-christian.koenig@amd.com
* Merge drm/drm-next into drm-misc-nextThomas Zimmermann2021-05-221-106/+120
|\ | | | | | | | | | | | | Backmerging from drm/drm-next to the patches for AMD devices for v5.14. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
| * Merge tag 'amd-drm-next-5.14-2021-05-21' of ↵Dave Airlie2021-05-211-2/+8
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-5.14-2021-05-21: amdgpu: - RAS fixes - SR-IOV fixes - More BO management cleanups - Aldebaran fixes - Display fixes - Support for new GPU, Beige Goby - Backlight fixes amdkfd: - RAS fixes - DMA mapping fixes - HMM SVM fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210521045743.4047-1-alexander.deucher@amd.com
| | * drm/amdgpu: move struct amdgpu_vram_reservation into vram mgrChristian König2021-05-191-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | Not used outside of that file. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Tested-by: Nirmoy Das <nirmoy.das@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| | * drm/amdgpu: set the contiguous flag if possibleChristian König2021-05-191-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | This avoids reallocating scanout BOs on first pin in a lot of cases. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Tested-by: Nirmoy Das <nirmoy.das@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | Merge tag 'amd-drm-next-5.14-2021-05-19' of ↵Dave Airlie2021-05-211-112/+120
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-5.14-2021-05-19: amdgpu: - Aldebaran updates - More LTTPR display work - Vangogh updates - SDMA 5.x GCR fixes - RAS fixes - PCIe ASPM support - Modifier fixes - Enable TMZ on Renoir - Buffer object code cleanup - Display overlay fixes - Initial support for multiple eDP panels - Initial SR-IOV support for Aldebaran - DP link training refactor - Misc code cleanups and bug fixes - SMU regression fixes for variable sized arrays - MAINTAINERS fixes for amdgpu amdkfd: - Initial SR-IOV support for Aldebaran - Topology fixes - Initial HMM SVM support - Misc code cleanups and bug fixes radeon: - Misc code cleanups and bug fixes - SMU regression fixes for variable sized arrays - Flickering fix for Oland with multiple 4K displays UAPI: - amdgpu: Drop AMDGPU_GEM_CREATE_SHADOW flag. This was always a kernel internal flag and userspace use of it has always been blocked. It's no longer needed so remove it. - amdkgd: HMM SVM support Overview: https://patchwork.freedesktop.org/series/85562/ Porposed userspace: https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface/tree/fxkamd/hmm-wip Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210520031258.231896-1-alexander.deucher@amd.com
| | * drm/amdgpu: restructure amdgpu_vram_mgr_newChristian König2021-04-281-31/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge the two loops, loosen the restriction for big allocations. This reduces the CPU overhead in the good case, but increases it a bit under memory pressure. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-and-Tested-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| | * drm/amdgpu: fix coding style and documentation in amdgpu_vram_mgr.cChristian König2021-04-231-80/+93
| | | | | | | | | | | | | | | | | | | | | | | | | | | No functional changes, just cleaning up some leftovers and improve documentation. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Nirmoy Das <nirmoy.aiemd@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* | | drm/amdgpu: Convert driver sysfs attributes to static attributesAndrey Grodzovsky2021-05-191-9/+5
|/ / | | | | | | | | | | | | | | | | | | | | | | This allows to remove explicit creation and destruction of those attrs and by this avoids warnings on device finalizing post physical device extraction. v5: Use newly added pci_driver.dev_groups directly Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210512142648.666476-9-andrey.grodzovsky@amd.com
* | Merge drm/drm-next into drm-misc-nextThomas Zimmermann2021-05-111-10/+24
|\| | | | | | | | | | | Backmerging to get v5.12 fixes. Requested for vmwgfx. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
| * drm/amdgpu: Use iterator methods exposed by amdgpu_res_cursor.h in building ↵Ramesh Errabolu2021-04-151-10/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | SG_TABLE's for a VRAM BO Extend current implementation of SG_TABLE construction method to allow exportation of sub-buffers of a VRAM BO. This capability will enable logical partitioning of a VRAM BO into multiple non-overlapping sub-buffers. One example of this use case is to partition a VRAM BO into two sub-buffers, one for SRC and another for DST. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* | Merge drm/drm-next into drm-misc-nextMaxime Ripard2021-04-261-20/+16
|\| | | | | | | | | | | Christian needs some patches from drm/next Signed-off-by: Maxime Ripard <maxime@cerno.tech>
| * drm/amdgpu: Convert sysfs sprintf/snprintf family to sysfs_emitTian Tao2021-04-091-17/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the following coccicheck warning: drivers/gpu//drm/amd/amdgpu/amdgpu_ras.c:434:9-17: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_xgmi.c:220:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_xgmi.c:249:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/df_v3_6.c:208:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_psp.c:2973:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_vram_mgr.c:75:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_vram_mgr.c:112:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_vram_mgr.c:58:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_vram_mgr.c:93:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_vram_mgr.c:125:9-17: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_gtt_mgr.c:52:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_gtt_mgr.c:71:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_device.c:140:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_device.c:164:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_device.c:186:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_device.c:208:8-16: WARNING: use scnprintf or sprintf drivers/gpu//drm/amd/amdgpu/amdgpu_atombios.c:1916:8-16: WARNING: use scnprintf or sprintf Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * drm/amdgpu: revert "reserve backup pages for bad page retirment"Christian König2021-03-231-94/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | As noted during the review this approach doesn't make sense at all. We should not apply any limitation on the VRAM applications can use inside the kernel. If an application or end user wants to reserve a certain amount of VRAM for bad pages handling we should do this in the upper layer. This reverts commit f89b881c81d9a6481fc17b46b351ca38f5dd6f3a. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * drm/amdgpu: Remove amdgpu_device arg from free_sgt api (v2)Ramesh Errabolu2021-02-261-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | Currently callers have to provide handle of amdgpu_device, which is not used by the implementation. It is unlikely this parameter will become useful in future, thus removing it v2: squash in unused variable fix Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * drm/amdgpu: reserve backup pages for bad page retirmentDennis Li2021-02-261-2/+94
| | | | | | | | | | | | | | | | | | | | | | | | To ensure user has a constant of VRAM accessible in run-time, driver reserves limit backup pages when init, and return ones when bad pages retired, to keep no change of unused memory size. v2: refine codes to calculate badpags threshold Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Dennis Li <Dennis.Li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* | drm/ttm: move the page_alignment into the BO v2Christian König2021-04-231-2/+3
|/ | | | | | | | | | The alignment is a constant property and shouldn't change. v2: move documentation as well as suggested by Matthew. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210413135248.1266-4-christian.koenig@amd.com
* drm/amdgpu: Limit the maximum size of contiguous VRAM that can be ↵Ramesh Errabolu2021-02-021-0/+3
| | | | | | | | | | | | | | encapsulated by an instance of DRM memory node [Why] Enable 1:1 mapping between VRAM of a DRM node and a scatterlist node [How] Ensure construction of DRM node to not exceed specified limit Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/amdgpu/amdgpu_vram_mgr: Add missing descriptions for 'dev' and 'dir'Lee Jones2020-11-131-0/+2
| | | | | | | | | | | | | | | | Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:648: warning: Function parameter or member 'dev' not described in 'amdgpu_vram_mgr_free_sgt' drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:648: warning: Function parameter or member 'dir' not described in 'amdgpu_vram_mgr_free_sgt' Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* Merge tag 'amd-drm-next-5.11-2020-11-05' of ↵Dave Airlie2020-11-101-5/+110
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~agd5f/linux into drm-next amd-drm-next-5.11-2020-11-05: amdgpu: - Add initial support for Vangogh - Add support for Green Sardine - Add initial support for Dimgrey Cavefish - Scatter/Gather display support for Renoir - Updates for Sienna Cichlid - Updates for Navy Flounder - SMU7 power improvements - Modifier support for gfx9+ - CI BACO fixes - Arcturus SMU fixes - Lots of code cleanups - DC fixes - Kernel doc fixes - Add more GPU HW client information to page fault error logging - MPO clock tuning for RV - FP fixes for DCN3 on ARM and PPC radeon: - Expose voltage via hwmon on Sumo APUs amdkfd: - Fix unique id handling - Misc fixes From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201105222749.201798-1-alexander.deucher@amd.com
| * drm/amdgpu: fix spelling mistake: "Successed" -> "Succeeded"Colin Ian King2020-11-021-1/+1
| | | | | | | | | | | | | | | | There is a spelling mistake in a deb_dbg message. Fix it. Reviewed-by: Madhav Chauhan <madhav.chauhan@amd.com> Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * drm/amdgpu: fix the issue of reserving bad pages failedDennis Li2020-10-301-0/+106
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In amdgpu_ras_reset_gpu, because bad pages may not be freed, it has high probability to reserve bad pages failed. Change to reserve bad pages when freeing VRAM. v2: 1. avoid allocating the drm_mm node outside of amdgpu_vram_mgr.c 2. move bad page reserving into amdgpu_ras_add_bad_pages, if vram mgr reserve bad page failed, it will put it into pending list, otherwise put it into processed list; 3. remove amdgpu_ras_release_bad_pages, because retired page's info has been moved into amdgpu_vram_mgr v3: 1. formate code style; 2. rename amdgpu_vram_reserve_scope as amdgpu_vram_reservation; 3. rename scope_pending as reservations_pending; 4. rename scope_processed as reserved_pages; 5. change to iterate over all the pending ones and try to insert them with drm_mm_reserve_node(); v4: 1. rename amdgpu_vram_mgr_reserve_scope as amdgpu_vram_mgr_reserve_range; 2. remove unused include "amdgpu_ras.h"; 3. rename amdgpu_vram_mgr_check_and_reserve as amdgpu_vram_mgr_do_reserve; 4. refine amdgpu_vram_mgr_reserve_range to call amdgpu_vram_mgr_do_reserve. Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <hawking.zhang@amd.com> Signed-off-by: Dennis Li <Dennis.Li@amd.com> Signed-off-by: Wenhui Sheng <Wenhui.Sheng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * drm/amdgpu: fix some kernel-doc markupsMauro Carvalho Chehab2020-10-231-1/+1
| | | | | | | | | | | | | | | | | | Some functions have different names between their prototypes and the kernel-doc markup. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * drm: amdgpu: kernel-doc: update some adev parametersMauro Carvalho Chehab2020-10-211-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Running "make htmldocs: produce lots of warnings on those files: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:177: warning: Excess function parameter 'man' description in 'amdgpu_vram_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:177: warning: Excess function parameter 'p_size' description in 'amdgpu_vram_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:211: warning: Excess function parameter 'man' description in 'amdgpu_vram_mgr_fini' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:177: warning: Excess function parameter 'man' description in 'amdgpu_vram_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:177: warning: Excess function parameter 'p_size' description in 'amdgpu_vram_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:211: warning: Excess function parameter 'man' description in 'amdgpu_vram_mgr_fini' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:177: warning: Excess function parameter 'man' description in 'amdgpu_vram_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:177: warning: Excess function parameter 'p_size' description in 'amdgpu_vram_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:211: warning: Excess function parameter 'man' description in 'amdgpu_vram_mgr_fini' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:177: warning: Excess function parameter 'man' description in 'amdgpu_vram_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:177: warning: Excess function parameter 'p_size' description in 'amdgpu_vram_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c:211: warning: Excess function parameter 'man' description in 'amdgpu_vram_mgr_fini' ./drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c:90: warning: Excess function parameter 'man' description in 'amdgpu_gtt_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c:90: warning: Excess function parameter 'p_size' description in 'amdgpu_gtt_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c:134: warning: Excess function parameter 'man' description in 'amdgpu_gtt_mgr_fini' ./drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c:90: warning: Excess function parameter 'man' description in 'amdgpu_gtt_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c:90: warning: Excess function parameter 'p_size' description in 'amdgpu_gtt_mgr_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c:134: warning: Excess function parameter 'man' description in 'amdgpu_gtt_mgr_fini' ./drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:675: warning: Excess function parameter 'dev' description in 'amdgpu_device_asic_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:675: warning: Excess function parameter 'dev' description in 'amdgpu_device_asic_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:675: warning: Excess function parameter 'dev' description in 'amdgpu_device_asic_init' ./drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:675: warning: Excess function parameter 'dev' description in 'amdgpu_device_asic_init' They're related to the repacement of some parameters by adev, and due to a few renamed parameters. While here, uniform the name of the parameter for it to be the same on all functions using a pointer to struct amdgpu_device. Update the kernel-doc documentation accordingly. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* | drm/ttm: nuke ttm_bo_evict_mm and rename mgr function v3Christian König2020-10-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Make it more clear what the resource manager function does and nuke the wrapper function. v2: nuke the wrapper v3: fix typo in radeon, rebased Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> (v2) Link: https://patchwork.freedesktop.org/patch/393914/
* | drm/ttm: remove available_cachingChristian König2020-09-151-2/+0
| | | | | | | | | | | | | | | | | | | | Instead of letting TTM make an educated guess based on some mask all drivers should just specify what caching they want for their CPU mappings. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/390207/
* | drm/ttm: remove default cachingChristian König2020-09-151-1/+0
|/ | | | | | | | | As far as I can tell this was never used either and we just always fallback to the order cached > wc > uncached anyway. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/390142/
* Merge tag 'amd-drm-next-5.10-2020-09-03' of ↵Dave Airlie2020-09-081-5/+7
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~agd5f/linux into drm-next amd-drm-next-5.10-2020-09-03: amdgpu: - RAS fixes - Sienna Cichlid updates - Navy Flounder updates - DCE6 (SI) support in DC - Enable plane rotation - Rework pre-OS vram reservation handling during driver init - Add standard interface to dump GPU metrics table from SMU - Rework tiling and tmz state handling in atomic commits - Pstate fixes - Add voltage and power hwmon interfaces for renoir - SW CTF fixes - S/G display fix for Raven - Print client strings for vmfaults for vega and newer - Manual fan control fixes - Display updates - Reorg power management directory structure - Misc bug fixes - Misc code cleanups amdkfd: - Topology fixes - Add SMI events for thermal throttling and GPU resets radeon: - switch from pci_* to dma_* for dma allocations - PLL fix Scheduler: - Clean up priority levels UAPI: - amdgpu INFO IOCTL query update for TMZ state https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6049 - amdkfd SMI event interface updates https://github.com/RadeonOpenCompute/rocm_smi_lib/tree/therm_thrott From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200903222921.4152-1-alexander.deucher@amd.com
| * drm/amdgpu: drm_device to amdgpu_device by inline-f (v2)Luben Tuikov2020-08-241-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Get the amdgpu_device from the DRM device by use of an inline function, drm_to_adev(). The inline function resolves a pointer to struct drm_device to a pointer to struct amdgpu_device. v2: Use a typed visible static inline function instead of an invisible macro. 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>
| * drm: amdgpu: Use the correct size when allocating memoryChristophe JAILLET2020-08-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | When '*sgt' is allocated, we must allocated 'sizeof(**sgt)' bytes instead of 'sizeof(*sg)'. The sizeof(*sg) is bigger than sizeof(**sgt) so this wastes memory but it won't lead to corruption. Fixes: f44ffd677fb3 ("drm/amdgpu: add support for exporting VRAM using DMA-buf v3") Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* | Merge tag 'drm-misc-next-2020-08-27' of ↵Dave Airlie2020-08-281-49/+63
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.10: UAPI Changes: Cross-subsystem Changes: Core Changes: - ttm: various cleanups and reworks of the API Driver Changes: - ast: various cleanups - gma500: A few fixes, conversion to GPIOd API - hisilicon: Change of maintainer, various reworks - ingenic: Clock handling and formats support improvements - mcde: improvements to the DSI support - mgag200: Support G200 desktop cards - mxsfb: Support the i.MX7 and i.MX8M and the alpha plane - panfrost: support devfreq - ps8640: Retrieve the EDID from eDP control, misc improvements - tidss: Add a workaround for AM65xx YUV formats handling - virtio: a few cleanups, support for virtio-gpu exported resources - bridges: Support the chained bridges on more drivers, new bridges: Toshiba TC358762, Toshiba TC358775, Lontium LT9611 - panels: Convert to dev_ based logging, read orientation from the DT, various fixes, new panels: Mantix MLAF057WE51-X, Chefree CH101OLHLWH-002, Powertip PH800480T013, KingDisplay KD116N21-30NV-A010 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20200827155517.do6emeacetpturli@gilmour.lan
| * \ Merge drm/drm-next into drm-misc-nextThomas Zimmermann2020-08-121-2/+0
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Backmerging drm-next into drm-misc-next for nouveau and panel updates. Resolves a conflict between ttm and nouveau, where struct ttm_mem_res got renamed to struct ttm_resource. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
| * | | drm/ttm: rename ttm_resource_manager_func callbacksChristian König2020-08-121-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The names get/put are associated with reference counting in the Linux kernel, use alloc/free instead. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/384340/?series=80346&rev=1
| * | | drm/amdgpu/ttm: drop the adev link from vram mgrDave Airlie2020-08-101-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no need for that now since it's embedded. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200806233459.4057784-3-airlied@gmail.com
| * | | drm/amdgpu/ttm: move vram/gtt mgr allocations to mman.Dave Airlie2020-08-101-20/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Christian suggested this and it makes sense. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200806233459.4057784-2-airlied@gmail.com
| * | | drm/ttm: rename ttm_mem_reg to ttm_resource.Dave Airlie2020-08-061-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This name better reflects what the object does. I didn't rename all the pointers it seemed too messy. Signed-off-by: Dave Airlie <airlied@redhat.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-60-airlied@gmail.com
| * | | drm/ttm: rename ttm_mem_type_manager -> ttm_resource_manager.Dave Airlie2020-08-061-18/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This name makes a lot more sense, since these are about managing driver resources rather than just memory ranges. Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-59-airlied@gmail.com
| * | | drm/ttm: drop type manager has_typeDave Airlie2020-08-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | under driver control, this flag isn't needed anymore, remove the API that used to access it, and consoldiate with the used api. Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-56-airlied@gmail.com
| * | | drm/ttm: drop man->bdev link.Dave Airlie2020-08-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This link isn't needed anymore, drop it from the init interface. Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-54-airlied@gmail.com
| * | | drm/amdgpu/ttm: remove man->bdev references.Dave Airlie2020-08-061-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Just store the device in the private so the link can be removed from the manager Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-53-airlied@gmail.com
| * | | drm/amdgpu/ttm: use bo manager subclassing for vram/gtt mgrsDave Airlie2020-08-061-13/+23
| | | | | | | | | | | | | | | | | | | | | | | | Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-46-airlied@gmail.com
| * | | drm/amdgfx/ttm: use wrapper to get ttm memory managersDave Airlie2020-08-061-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-38-airlied@gmail.com
| * | | drm/amdgpu/ttm: use new takedown pathDave Airlie2020-08-061-4/+11
| | | | | | | | | | | | | | | | | | | | | | | | Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-28-airlied@gmail.com
| * | | drm/amdgpu/ttm: init managers from the driver side.Dave Airlie2020-08-061-6/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use new init calls to unwrap manager init Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-16-airlied@gmail.com
* | | | drm: amdgpu: Use the correct size when allocating memoryChristophe JAILLET2020-08-101-1/+1
| |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When '*sgt' is allocated, we must allocated 'sizeof(**sgt)' bytes instead of 'sizeof(*sg)'. The sizeof(*sg) is bigger than sizeof(**sgt) so this wastes memory but it won't lead to corruption. Fixes: f44ffd677fb3 ("drm/amdgpu: add support for exporting VRAM using DMA-buf v3") Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
* | | Merge tag 'drm-misc-next-2020-07-16' of ↵Dave Airlie2020-07-201-7/+6
|\| | | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v5.9: UAPI Changes: Cross-subsystem Changes: - Add ckoenig as dma-buf maintainer. - Revert invalid fix for dma-fence-chain, and fix selftest. - Add fixmes to amifb about APUS support. - Use array3_size in fbcon_prepare_logo, and struct_size() in alloc_apertures. - Fix leaks in neofb, fb/savage and omapfb. - Other small fixes to fb code. - Convert some dt bindings to schema for some panels, and fix simple-framebuffer dt example. Core Changes: - Add DRM_FORMAT_MOD_GENERIC_16_16_TILE as alias to DRM_FORMAT_MOD_SAMSUNG_16_16_TILE, as it can be used more generic. - Add support for multiple DispID extension blocks in edid. - Use https instead of http for some of the urls. - Use drm_* macros for logging in mipi-dsi and fb-helper. - Further cleanup ttm_mem_reg handling. - Remove duplicated words in comments. Driver Changes: - Use __drm_atomic_helper_crtc_reset in all atomic drivers. - Add Amlogic Video FBC support to meson and fourcc to core. - Refactor hisilicon's hibmc_drv_vdac. - Create a TXP CRTC for vc4. - Rework cursor support in ast. - Fix runtime PM in STM. - Allow bigger cursors in vkms. - Cleanup sg handling in radeon and amdgpu, and stop creating dummy gtt nodes with ttm fixed. - Rework crtc handling in mgag200. - Miscellaneous small fixes to meson, vgem, bridge/dw-hdmi, panel/auo,b116xw03, panel/LG LB070WV8, lima, bridge/sil_sii8620, virtio, tilcdc. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/8b360d65-f228-9286-d247-3004156a5254@linux.intel.com
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