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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
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2023-06-15drm/amdgpu: add VM generation tokenChristian König1-0/+4
Instead of using the VRAM lost counter add a 64bit token which indicates if a context or job is still valid to use. Should the VRAM be lost or the page tables need re-creation the token will change indicating that userspace needs to act and re-create the contexts and re-submit the work. Signed-off-by: Christian König <[email protected]> Reviewed-by: Luben Tuikov <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-06-09drm/amdgpu: Add memory partition id to amdgpu_vmPhilip Yang1-0/+3
If xcp_mgr is initialized, add mem_id to amdgpu_vm structure to store memory partition number when creating amdgpu_vm for the xcp. The xcp number is decided when opening the render device, for example /dev/dri/renderD129 is xcp_id 0, /dev/dri/renderD130 is xcp_id 1. Signed-off-by: Philip Yang <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-06-09drm/amdkfd: Update interrupt handling for GFX9.4.3Mukul Joshi1-1/+1
Update interrupt handling in CPX mode for GFX9.4.3 by using the VMID space instead of SDMA client id to determine if an interrupt should be processed by a KFD node. This is especially needed for handling retry faults from MMHUB. Signed-off-by: Mukul Joshi <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-06-09drm/amdkfd: pass kfd_node ref to svm migration apiAlex Sierra1-1/+2
This work is required for GC 9.4.3, previous to support memory partitions per node at SVM. When multiple partition is configured, every BO should be allocated inside one specific partition which corresponds to the current amdgpu_device and kfd_node. v2: squash in compilation fix (Alex) v3: squash in fix for pre-gfx 9.4.3 (Alex) v4: squash in best_loc fix (Alex) Signed-off-by: Alex Sierra <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-06-09drm/amdgpu: introduce vmhub definition for multi-partition cases (v3)Hawking Zhang1-5/+8
v1: Each partition has its own gfxhub or mmhub. adjust the num of MAX_VMHUBS and the GFXHUB/MMHUB layout (Le) v2: re-design the AMDGPU_GFXHUB/AMDGPU_MMHUB layout (Le) v3: apply the gfxhub/mmhub layout to new IPs (Hawking) v4: fix up gmc11 (Alex) v5: rebase (Alex) Signed-off-by: Le Ma <[email protected]> Acked-by: Christian König <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-03-13drm/amdgpu: expose more memory stats in fdinfoMarek Olšák1-2/+3
This will be used for performance investigations. Signed-off-by: Marek Olšák <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2023-01-04Merge tag 'drm-misc-next-2023-01-03' of ↵Daniel Vetter1-1/+1
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v6.3: UAPI Changes: * connector: Support analog-TV mode property * media: Add MEDIA_BUS_FMT_RGB565_1X24_CPADHI, MEDIA_BUS_FMT_RGB666_1X18 and MEDIA_BUS_FMT_RGB666_1X24_CPADHI Cross-subsystem Changes: * dma-buf: Documentation fixes * i2c: Introduce i2c_client_get_device_id() helper Core Changes: * Improve support for analog TV output * bridge: Remove unused drm_bridge_chain functions * debugfs: Add per-device helpers and convert various DRM drivers * dp-mst: Various fixes * fbdev emulation: Always pick 32 bpp as default * KUnit: Add tests for managed helpers; Various cleanups * panel-orientation: Add quirks for Lenovo Yoga Tab 3 X90F and DynaBook K50 * TTM: Open-code ttm_bo_wait() and remove the helper Driver Changes: * Fix preferred depth and bpp values throughout DRM drivers * Remove #CONFIG_PM guards throughout DRM drivers * ast: Various fixes * bridge: Implement i2c's probe_new in various drivers; Fixes; ite-it6505: Locking fixes, Cache EDID data; ite-it66121: Support IT6610 chip, Cleanups; lontium-tl9611: Fix HDMI on DragonBoard 845c; parade-ps8640: Use atomic bridge functions * gud: Convert to DRM shadow-plane helpers; Perform flushing synchronously during atomic update * ili9486: Support 16-bit pixel data * imx: Split off IPUv3 driver; Various fixes * mipi-dbi: Convert to DRM shadow-plane helpers plus rsp driver changes;i Support separate I/O-voltage supply * mxsfb: Depend on ARCH_MXS or ARCH_MXC * omapdrm: Various fixes * panel: Use ktime_get_boottime() to measure power-down delay in various drivers; Fix auto-suspend delay in various drivers; orisetech-ota5601a: Add support * sprd: Cleanups * sun4i: Convert to new TV-mode property * tidss: Various fixes * v3d: Various fixes * vc4: Convert to new TV-mode property; Support Kunit tests; Cleanups; dpi: Support RGB565 and RGB666 formats; dsi: Convert DSI driver to bridge * virtio: Improve tracing * vkms: Support small cursors in IGT tests; Various fixes Signed-off-by: Daniel Vetter <[email protected]> From: Thomas Zimmermann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/Y7QIwlfElAYWxRcR@linux-uq9g
2022-12-14drm/amdgpu: rework reserved VMID handlingChristian König1-5/+1
Instead of reserving a VMID for a single process allow that many processes use the reserved ID. This allows for proper isolation between the processes. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-12-06drm/ttm: merge ttm_bo_api.h and ttm_bo_driver.h v2Christian König1-1/+1
Merge and cleanup the two headers into a single description of the object API. Also move all the documentation to the implementation and drop unnecessary includes from the header. No functional change. v2: minimal checkpatch.pl cleanup Signed-off-by: Christian König <[email protected]> Reviewed-by: Arunpravin Paneer Selvam <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-11-09drm/amdgpu: Drop eviction lock when allocating PT BOPhilip Yang1-0/+26
Re-take the eviction lock immediately again after the allocation is completed, to fix circular locking warning with drm_buddy allocator. Move amdgpu_vm_eviction_lock/unlock/trylock to amdgpu_vm.h as they are called from multiple files. Signed-off-by: Philip Yang <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-11-09drm/amdgpu: workaround for TLB seq raceChristian König1-0/+15
It can happen that we query the sequence value before the callback had a chance to run. Workaround that by grabbing the fence lock and releasing it again. Should be replaced by hw handling soon. Signed-off-by: Christian König <[email protected]> CC: [email protected] # 5.19+ Fixes: 5255e146c99a6 ("drm/amdgpu: rework TLB flushing") Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2113 Acked-by: Alex Deucher <[email protected]> Acked-by: Philip Yang <[email protected]> Tested-by: Stefan Springer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-09-21drm/amdgpu: Fix amdgpu_vm_pt_free warningPhilip Yang1-0/+5
Free page table BO from vm resv unlocked context generate below warnings. Add a pt_free_work in vm to free page table BO from vm->pt_freed list. pass vm resv unlock status from page table update caller, and add vm_bo entry to vm->pt_freed list and schedule the pt_free_work if calling with vm resv unlocked. WARNING: CPU: 12 PID: 3238 at drivers/gpu/drm/ttm/ttm_bo.c:106 ttm_bo_set_bulk_move+0xa1/0xc0 Call Trace: amdgpu_vm_pt_free+0x42/0xd0 [amdgpu] amdgpu_vm_pt_free_dfs+0xb3/0xf0 [amdgpu] amdgpu_vm_ptes_update+0x52d/0x850 [amdgpu] amdgpu_vm_update_range+0x2a6/0x640 [amdgpu] svm_range_unmap_from_gpus+0x110/0x300 [amdgpu] svm_range_cpu_invalidate_pagetables+0x535/0x600 [amdgpu] __mmu_notifier_invalidate_range_start+0x1cd/0x230 unmap_vmas+0x9d/0x140 unmap_region+0xa8/0x110 Signed-off-by: Philip Yang <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-09-21drm/amdgpu: Rename vm invalidate lock to status_lockPhilip Yang1-1/+3
The vm status_lock will be used to protect all vm status lists. Signed-off-by: Philip Yang <[email protected]> Reviewed-by: Christian König <[email protected]> Acked-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-04-28Merge tag 'amd-drm-next-5.19-2022-04-15' of ↵Dave Airlie1-10/+39
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-5.19-2022-04-15: amdgpu: - USB-C updates - GPUVM updates - TMZ fixes for RV - DCN 3.1 pstate fixes - Display z state fixes - RAS fixes - Misc code cleanups and spelling fixes - More DC FP rework - GPUVM TLB handling rework - Power management sysfs code cleanup - Add RAS support for VCN - Backlight fix - Add unique id support for more asics - Misc display updates - SR-IOV fixes - Extend CG and PG flags to 64 bits - Enable VCN clk sysfs nodes for navi12 amdkfd: - Fix IO link cleanup during device removal - RAS fixes - Retry fault fixes - Asynchronously free events - SVM fixes radeon: - Drop some dead code - Misc code cleanups From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Dave Airlie <[email protected]>
2022-04-14drm/amdgpu: Fix one use-after-free of VMxinhui pan1-0/+1
VM might already be freed when amdgpu_vm_tlb_seq_cb() is called. We see the calltrace below. Fix it by keeping the last flush fence around and wait for it to signal BUG kmalloc-4k (Not tainted): Poison overwritten 0xffff9c88630414e8-0xffff9c88630414e8 @offset=5352. First byte 0x6c instead of 0x6b Allocated in amdgpu_driver_open_kms+0x9d/0x360 [amdgpu] age=44 cpu=0 pid=2343 __slab_alloc.isra.0+0x4f/0x90 kmem_cache_alloc_trace+0x6b8/0x7a0 amdgpu_driver_open_kms+0x9d/0x360 [amdgpu] drm_file_alloc+0x222/0x3e0 [drm] drm_open+0x11d/0x410 [drm] Freed in amdgpu_driver_postclose_kms+0x3e9/0x550 [amdgpu] age=22 cpu=1 pid=2485 kfree+0x4a2/0x580 amdgpu_driver_postclose_kms+0x3e9/0x550 [amdgpu] drm_file_free+0x24e/0x3c0 [drm] drm_close_helper.isra.0+0x90/0xb0 [drm] drm_release+0x97/0x1a0 [drm] __fput+0xb6/0x280 ____fput+0xe/0x10 task_work_run+0x64/0xb0 Suggested-by: Christian König <[email protected]> Signed-off-by: xinhui pan <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-04-05drm/amdgpu: fix TLB flushing during evictionChristian König1-9/+6
Testing the valid bit is not enough to figure out if we need to invalidate the TLB or not. During eviction it is quite likely that we move a BO from VRAM to GTT and update the page tables immediately to the new GTT address. Rework the whole function to get all the necessary parameters directly as value. Signed-off-by: Christian König <[email protected]> Reviewed-by: Philip Yang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-04-05Merge drm/drm-next into drm-misc-nextMaxime Ripard1-1/+1
Let's start the 5.19 development cycle. Signed-off-by: Maxime Ripard <[email protected]>
2022-03-29drm/ttm: rework bulk move handling v5Christian König1-3/+0
Instead of providing the bulk move structure for each LRU update set this as property of the BO. This should avoid costly bulk move rebuilds with some games under RADV. v2: some name polishing, add a few more kerneldoc words. v3: add some lockdep v4: fix bugs, handle pin/unpin as well v5: improve kerneldoc Signed-off-by: Christian König <[email protected]> Tested-by: Bas Nieuwenhuizen <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-03-25drm/amdgpu: remove table_freed param from the VM codeChristian König1-2/+2
Better to leave the decision when to flush the VM changes in the TLB to the VM code. Signed-off-by: Christian König <[email protected]> Reviewed-by: Philip Yang<[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-03-25drm/amdgpu: rework TLB flushingChristian König1-0/+15
Instead of tracking the VM updates through the dependencies just use a sequence counter for page table updates which indicates the need to flush the TLB. This reduces the need to flush the TLB drastically. v2: squash in NULL check fix (Christian) Signed-off-by: Christian König <[email protected]> Acked-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-03-25drm/amdgpu: separate VM PT handling into amdgpu_vm_pt.cChristian König1-0/+16
Separate the VM page table backend operations from the state machine since the amdgpu_vm.c file is becoming to complex. The allocating, freeing and updating page tables and page directories can easily be moved into a separate file. While at it cleanup everything checkpatch.pl reported and rename the functions a bit to make more clear that they belong together. Signed-off-by: Christian König <[email protected]> Acked-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2022-02-07drm/amdgpu: rename amdgpu_vm_bo_rmv to _delChristian König1-1/+1
Some people complained about the name and this matches much more Linux naming conventions for object functions. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Acked-by: Daniel Vetter <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-08-24drm/amdkfd: check access permisson to restore retry faultPhilip Yang1-1/+1
Check range access permission to restore GPU retry fault, if GPU retry fault on address which belongs to VMA, and VMA has no read or write permission requested by GPU, failed to restore the address. The vm fault event will pass back to user space. Signed-off-by: Philip Yang <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-08-02Revert "Revert "drm/amdgpu: Add table_freed parameter to amdgpu_vm_bo_update""Eric Huang1-1/+1
This reverts commit 024d8811c90ed56d8b90cdcf71e51c9fedeff460. Revert reason: The issue has been resolved. Signed-off-by: Eric Huang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-07-30Merge tag 'amd-drm-next-5.15-2021-07-29' of ↵Dave Airlie1-4/+6
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-5.15-2021-07-29: amdgpu: - VCN/JPEG power down sequencing fixes - Various navi pcie link handling fixes - Clockgating fixes - Yellow Carp fixes - Beige Goby fixes - Misc code cleanups - S0ix fixes - SMU i2c bus rework - EEPROM handling rework - PSP ucode handling cleanup - SMU error handling rework - AMD HDMI freesync fixes - USB PD firmware update rework - MMIO based vram access rework - Misc display fixes - Backlight fixes - Add initial Cyan Skillfish support - Overclocking fixes suspend/resume amdkfd: - Sysfs leak fix - Add counters for vm faults and migration - GPUVM TLB optimizations radeon: - Misc fixes Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-07-28Revert "Revert "drm/amdgpu: Add table_freed parameter to amdgpu_vm_bo_update""Eric Huang1-1/+1
This reverts commit 024d8811c90ed56d8b90cdcf71e51c9fedeff460. Revert reason: The issue has been resolved. Signed-off-by: Eric Huang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-07-13Revert "drm/amdgpu: Add table_freed parameter to amdgpu_vm_bo_update"Eric Huang1-1/+1
This reverts commit 075e8080c1a7571563171a07fa9ce47c4bc80044. Reason for revert: the related commit is reverted. Signed-off-by: Eric Huang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-07-13Revert "drm/amdgpu: Add table_freed parameter to amdgpu_vm_bo_update"Eric Huang1-1/+1
This reverts commit 075e8080c1a7571563171a07fa9ce47c4bc80044. Reason for revert: the related commit is reverted. Signed-off-by: Eric Huang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-07-08drm/amdgpu: separate out vm pasid assignmentNirmoy Das1-2/+2
Use new helper function amdgpu_vm_set_pasid() to assign vm pasid value. This also ensures that we don't free a pasid from vm code as pasids are allocated somewhere else. Signed-off-by: Nirmoy Das <[email protected]> Acked-by: Felix Kuehling <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-07-08drm/amdgpu: use xarray for storing pasid in vmNirmoy Das1-2/+4
Replace idr with xarray as we actually need hash functionality. Cleanup code related to vm pasid by adding helper function. Signed-off-by: Nirmoy Das <[email protected]> Acked-by: Felix Kuehling <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-06-15drm/amdgpu: remove amdgpu_vm_ptNirmoy Das1-8/+1
Page table entries are now in embedded in VM BO, so we do not need struct amdgpu_vm_pt. This patch replaces struct amdgpu_vm_pt with struct amdgpu_vm_bo_base. Signed-off-by: Nirmoy Das <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-06-04drm/amdgpu: Add table_freed parameter to amdgpu_vm_bo_updateEric Huang1-1/+1
It is to pass the flag to KFD, and optimize table_freed in amdgpu_vm_bo_update_mapping. Signed-off-by: Eric Huang <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-06-01drm/amdgpu: switch to amdgpu_bo_vm for vm codeNirmoy Das1-2/+3
The subclass, amdgpu_bo_vm is intended for PT/PD BOs which are also shadowed, so switch to amdgpu_bo_vm BO for PT/PD BOs. v4: update amdgpu_vm_update_funcs to accept amdgpu_bo_vm. v3: simplify code. check also if shadow bo exist instead of checking bo only type. v2: squash three related patches. Signed-off-by: Nirmoy Das <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-05-21Merge tag 'amd-drm-next-5.14-2021-05-21' of ↵Dave Airlie1-2/+7
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 <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-05-21Merge tag 'amd-drm-next-5.14-2021-05-19' of ↵Dave Airlie1-5/+12
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 <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-05-19drm/amdgpu: flush TLB if valid PDE turns into PTEPhilip Yang1-1/+6
Mapping huge page, 2MB aligned address with 2MB size, uses PDE0 as PTE. If previously valid PDE0, PDE0.V=1 and PDE0.P=0 turns into PTE, this requires TLB flush, otherwise page table walker will not read updated PDE0. Change page table update mapping to return table_freed flag to indicate the previously valid PDE may have turned into a PTE if page table is freed. Signed-off-by: Philip Yang <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-05-19drm/amdgpu: re-apply "use the new cursor in the VM code" v2Christian König1-1/+1
Now that we found the underlying problem we can re-apply this patch. This reverts commit 6b44b667e24cf89603ebdaa31b939c034d425162. v2: rebase on KFD changes Signed-off-by: Christian König <[email protected]> Acked-by: Felix Kuehling <[email protected]> Tested-by: Nirmoy Das <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-05-11Merge drm/drm-next into drm-misc-nextThomas Zimmermann1-0/+1
Backmerging to get v5.12 fixes. Requested for vmwgfx. Signed-off-by: Thomas Zimmermann <[email protected]>
2021-05-05drm/amdgpu: Add show_fdinfo() interfaceRoy Sun1-0/+2
Tracking devices, process info and fence info using /proc/pid/fdinfo Signed-off-by: David M Nieto <[email protected]> Signed-off-by: Roy Sun <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Christian König <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-04-28drm/amdgpu: fix concurrent VM flushes on Vega/Navi v2Christian König1-0/+1
Starting with Vega the hardware supports concurrent flushes of VMID which can be used to implement per process VMID allocation. But concurrent flushes are mutual exclusive with back to back VMID allocations, fix this to avoid a VMID used in two ways at the same time. v2: don't set ring to NULL Signed-off-by: Christian König <[email protected]> Reviewed-by: James Zhu <[email protected]> Tested-by: James Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2021-04-23drm/amdgpu: fix concurrent VM flushes on Vega/Navi v2Christian König1-0/+1
Starting with Vega the hardware supports concurrent flushes of VMID which can be used to implement per process VMID allocation. But concurrent flushes are mutual exclusive with back to back VMID allocations, fix this to avoid a VMID used in two ways at the same time. v2: don't set ring to NULL Signed-off-by: Christian König <[email protected]> Reviewed-by: James Zhu <[email protected]> Tested-by: James Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-04-23drm/amdgpu: remove unused vm context flagsNirmoy Das1-3/+0
Remove unused AMDGPU_VM_CONTEXT_GFX and AMDGPU_VM_CONTEXT_COMPUTE flags. Signed-off-by: Nirmoy Das <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-04-23drm/amdgpu: cleanup amdgpu_vm_init()Nirmoy Das1-2/+1
Currently only way to create compute vm is through amdgpu_vm_make_compute(). So vm_context isn't required anymore for amdgpu_vm_init(). Signed-off-by: Nirmoy Das <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-04-20drm/amdgpu: export vm update mapping interfacePhilip Yang1-0/+11
It will be used by kfd to map svm range to GPU, because svm range does not have amdgpu_bo and bo_va, cannot use amdgpu_bo_update interface, use amdgpu vm update interface directly. Signed-off-by: Philip Yang <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-12-01drm/amdgpu: increase reserved VRAM size to 8MBLikun Gao1-1/+1
4MB reserved VRAM size which used for page tables was not enough for some condition, increase it to 8MB to reduce page table contention. Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-11-10Merge tag 'amd-drm-next-5.11-2020-11-05' of ↵Dave Airlie1-0/+10
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 <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-10-26drm/amdgpu: increase the reserved VM size to 2MBChristian König1-2/+2
Ideally this should be a multiple of the VM block size. 2MB should at least fit for Vega/Navi. Signed-off-by: Christian König <[email protected]> Reviewed-by: Madhav Chauhan <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2020-10-26drm/amdgpu: increase the reserved VM size to 2MBChristian König1-2/+2
Ideally this should be a multiple of the VM block size. 2MB should at least fit for Vega/Navi. Signed-off-by: Christian König <[email protected]> Reviewed-by: Madhav Chauhan <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-23drm/amdgpu: add support to configure MALL for sienna_cichlid (v2)Likun Gao1-0/+3
Enable Memory Access at Last Level (MALL) feature for sienna_cichlid. v2: drop module option. We need to add UAPI so userspace can request MALL per buffer. Reviewed-by: Christian König <[email protected]> Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-10-16drm/amdgpu: add a list in VM for BOs in the done stateMihir Bhogilal Patel1-0/+3
Add a new list in VM for done state i.e. BOs which are invalidated and updated in PTEs. Signed-off-by: Mihir Bhogilal Patel <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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