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2021-09-23drm/amdgpu: Fix uvd ib test timeout when use pre-allocated BOxinhui pan1-1/+8
Now we use same BO for create/destroy msg. So destroy will wait for the fence returned from create to be signaled. The default timeout value in destroy is 10ms which is too short. Lets wait both fences with the specific timeout. Signed-off-by: xinhui pan <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-23drm/amdgpu: Put drm_dev_enter/exit outside hot codepathxinhui pan3-14/+36
We hit soft hang while doing memory pressure test on one numa system. After a qucik look, this is because kfd invalid/valid userptr memory frequently with process_info lock hold. Looks like update page table mapping use too much cpu time. perf top says below, 75.81% [kernel] [k] __srcu_read_unlock 6.19% [amdgpu] [k] amdgpu_gmc_set_pte_pde 3.56% [kernel] [k] __srcu_read_lock 2.20% [amdgpu] [k] amdgpu_vm_cpu_update 2.20% [kernel] [k] __sg_page_iter_dma_next 2.15% [drm] [k] drm_dev_enter 1.70% [drm] [k] drm_prime_sg_to_dma_addr_array 1.18% [kernel] [k] __sg_alloc_table_from_pages 1.09% [drm] [k] drm_dev_exit So move drm_dev_enter/exit outside gmc code, instead let caller do it. They are gart_unbind, gart_map, vm_clear_bo, vm_update_pdes and gmc_init_pdb0. vm_bo_update_mapping already calls it. Signed-off-by: xinhui pan <[email protected]> Reviewed-and-tested-by: Andrey Grodzovsky <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-23drm/amdgpu: Resolve nBIF RAS error harvesting bugJohn Clements1-6/+24
Set correct RAS nBIF error query register offsets on aldebaran Signed-off-by: John Clements <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-23drm/amdgpu: Update PSP TA unload functionCandice Li1-10/+10
Update PSP TA unload function to use PSP TA context as input argument. Signed-off-by: Candice Li <[email protected]> Reviewed-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-23drm/amdgpu: Conform ASD header/loading to generic TA systemsCandice Li2-44/+26
Update asd_context structure and add asd_initialize function to conform ASD header/loading to generic TA systems. Signed-off-by: Candice Li <[email protected]> Reviewed-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-23drm/amdgpu: Demote TMZ unsupported log message from warning to infoPaul Menzel1-1/+1
As the user cannot do anything about the unsupported Trusted Memory Zone (TMZ) feature, do not warn about it, but make it informational, so demote the log level from warning to info. Signed-off-by: Paul Menzel <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-23drm/amdgpu: Drop inline from amdgpu_ras_eeprom_max_record_countMichel Dänzer2-2/+2
This was unusual; normally, inline functions are declared static as well, and defined in a header file if used by multiple compilation units. The latter would be more involved in this case, so just drop the inline declaration for now. Fixes compile failure building for ppc64le on RHEL 8: In file included from ../drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h:32, from ../drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:33: ../drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c: In function ‘amdgpu_ras_recovery_init’: ../drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h:90:17: error: inlining failed in call to ‘always_inline’ ‘amdgpu_ras_eeprom_max_record_count’: function body not available 90 | inline uint32_t amdgpu_ras_eeprom_max_record_count(void); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:1985:34: note: called from here 1985 | max_eeprom_records_len = amdgpu_ras_eeprom_max_record_count(); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fixes: c84d46707ebb "drm/amdgpu: validate bad page threshold in ras(v3)" Reviewed-by: Lyude Paul <[email protected]> Signed-off-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-22Merge tag 'drm-misc-next-2021-09-16' of ↵Dave Airlie4-13/+9
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for $kernel-version: UAPI Changes: Cross-subsystem Changes: - dma-buf: Avoid a warning with some allocations, Remove DMA_FENCE_TRACE macros Core Changes: - bridge: New helper to git rid of panels in drivers - fence: Improve dma_fence_add_callback documentation, Improve dma_fence_ops->wait documentation - ioctl: Unexport drm_ioctl_permit - lease: Documentation improvements - fourcc: Add new macro to determine the modifier vendor - quirks: Add the Steam Deck, Chuwi HiBook, Chuwi Hi10 Pro, Samsung Galaxy Book 10.6, KD Kurio Smart C15200 2-in-1, Lenovo Ideapad D330 - resv: Improve the documentation - shmem-helpers: Allocate WC pages on x86, Switch to vmf_insert_pfn - sched: Fix for a timer being canceled too soon, Avoid null pointer derefence if the fence is null in drm_sched_fence_free, Convert drivers to rely on its dependency tracking - ttm: Switch to kerneldoc, new helper to clear all DMA mappings, pool shrinker optitimization, Remove ttm_tt_destroy_common, Fix for unbinding on multiple drivers Driver Changes: - bochs: New PCI IDs - msm: Fence ordering impromevemnts - stm: Add layer alpha support, zpos - v3d: Fix for a Vulkan CTS failure - vc4: Conversion to the new bridge helpers - vgem: Use shmem helpers - virtio: Support mapping exported vram - zte: Remove obsolete driver - bridge: Probe improvements for it66121, enable DSI EOTP for anx7625, errors propagation improvements for anx7625 - panels: 60fps mode for otm8009a, New driver for Samsung S6D27A1 Signed-off-by: Dave Airlie <[email protected]> # gpg: Signature made Thu 16 Sep 2021 17:30:50 AEST # gpg: using EDDSA key 5C1337A45ECA9AEB89060E9EE3EF0D6F671851C5 # gpg: Can't check signature: No public key From: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20210916073132.ptbbmjetm7v3ufq3@gilmour
2021-09-16drm/amdgpu: Demote TMZ unsupported log message from warning to infoPaul Menzel1-1/+1
As the user cannot do anything about the unsupported Trusted Memory Zone (TMZ) feature, do not warn about it, but make it informational, so demote the log level from warning to info. Signed-off-by: Paul Menzel <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-16drm/amdgpu: Drop inline from amdgpu_ras_eeprom_max_record_countMichel Dänzer2-2/+2
This was unusual; normally, inline functions are declared static as well, and defined in a header file if used by multiple compilation units. The latter would be more involved in this case, so just drop the inline declaration for now. Fixes compile failure building for ppc64le on RHEL 8: In file included from ../drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h:32, from ../drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:33: ../drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c: In function ‘amdgpu_ras_recovery_init’: ../drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h:90:17: error: inlining failed in call to ‘always_inline’ ‘amdgpu_ras_eeprom_max_record_count’: function body not available 90 | inline uint32_t amdgpu_ras_eeprom_max_record_count(void); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:1985:34: note: called from here 1985 | max_eeprom_records_len = amdgpu_ras_eeprom_max_record_count(); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fixes: c84d46707ebb "drm/amdgpu: validate bad page threshold in ras(v3)" Reviewed-by: Lyude Paul <[email protected]> Signed-off-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-16drm/amdgpu: move iommu_resume before ip init/resumeJames Zhu1-0/+12
Separate iommu_resume from kfd_resume, and move it before other amdgpu ip init/resume. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=211277 Signed-off-by: James Zhu <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2021-09-16drm/amdgpu: add amdgpu_amdkfd_resume_iommuJames Zhu2-0/+11
Add amdgpu_amdkfd_resume_iommu for amdgpu. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=211277 Signed-off-by: James Zhu <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2021-09-16drm/amdkfd: separate kfd_iommu_resume from kfd_resumeJames Zhu1-0/+6
Separate kfd_iommu_resume from kfd_resume for fine-tuning of amdgpu device init/resume/reset/recovery sequence. v2: squash in fix for !CONFIG_HSA_AMD Bug: https://bugzilla.kernel.org/show_bug.cgi?id=211277 Signed-off-by: James Zhu <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2021-09-14drm/amdgpu: use IS_ERR for debugfs APIsNirmoy Das2-8/+6
debugfs APIs returns encoded error so use IS_ERR for checking return value. v2: return PTR_ERR(ent) References: https://gitlab.freedesktop.org/drm/amd/-/issues/1686 Signed-off-by: Nirmoy Das <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-By: Shashank Sharma <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2021-09-14drm/amdgpu: fix use after free during BO moveChristian König1-9/+9
The memory backing old_mem is already freed at that point, move the check a bit more up. Signed-off-by: Christian König <[email protected]> Fixes: bfa3357ef9ab ("drm/ttm: allocate resource object instead of embedding it v2") Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1699 Acked-by: Nirmoy Das <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2021-09-14drm/amd/amdgpu: Increase HWIP_MAX_INSTANCE to 10Ernst Sjöstrand1-1/+1
Seems like newer cards can have even more instances now. Found by UBSAN: array-index-out-of-bounds in drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:318:29 index 8 is out of range for type 'uint32_t *[8]' Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1697 Cc: [email protected] Signed-off-by: Ernst Sjöstrand <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-14drm/amdgpu: Fix a race of IB testxinhui pan1-2/+2
Direct IB submission should be exclusive. So use write lock. Signed-off-by: xinhui pan <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-14drm/amdgpu: VCN avoid memory allocation during IB testxinhui pan1-53/+44
alloc extra msg from direct IB pool. Signed-off-by: xinhui pan <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-14drm/amdgpu: VCE avoid memory allocation during IB testxinhui pan1-14/+13
alloc extra msg from direct IB pool. Signed-off-by: xinhui pan <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-14drm/amdgpu: UVD avoid memory allocation during IB testxinhui pan4-53/+74
move BO allocation in sw_init. Signed-off-by: xinhui pan <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-14drm/amdgpu: Unify PSP TA contextCandice Li8-118/+141
Remove all TA binary structures and add the specific binary structure in struct ta_context. Signed-off-by: Candice Li <[email protected]> Reviewed-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-14drm/amdgpu: move iommu_resume before ip init/resumeJames Zhu1-0/+12
Separate iommu_resume from kfd_resume, and move it before other amdgpu ip init/resume. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=211277 Signed-off-by: James Zhu <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-14drm/amdgpu: add amdgpu_amdkfd_resume_iommuJames Zhu2-0/+11
Add amdgpu_amdkfd_resume_iommu for amdgpu. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=211277 Signed-off-by: James Zhu <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-14drm/amdkfd: separate kfd_iommu_resume from kfd_resumeJames Zhu1-0/+6
Separate kfd_iommu_resume from kfd_resume for fine-tuning of amdgpu device init/resume/reset/recovery sequence. v2: squash in fix for !CONFIG_HSA_AMD Bug: https://bugzilla.kernel.org/show_bug.cgi?id=211277 Signed-off-by: James Zhu <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-14drm/amdgpu: Get atomicOps info from Host for sriov setupshaoyunl2-12/+16
The AtomicOp Requester Enable bit is reserved in VFs and the PF value applies to all associated VFs. so guest driver can not directly enable the atomicOps for VF, it depends on PF to enable it. In current design, amdgpu driver will get the enabled atomicOps bits through private pf2vf data Signed-off-by: shaoyunl <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-14drm/amdgpu: Increase direct IB pool sizexinhui pan1-7/+2
Direct IB pool is used for vce/vcn IB extra msg too. Increase its size to AMDGPU_IB_POOL_SIZE. v2: Squash in unused variable removal Signed-off-by: xinhui pan <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-14drm/amdgpu: Update RAS trigger error block supportJohn Clements1-0/+3
Added trigger error support for MP0/MP1/MPIO blocks Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-14drm/amdgpu: Update RAS status printJohn Clements1-27/+10
Remove uncessary RAS status prints Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-14drm/amdgpu: refactor function to init no-psp fwLikun Gao1-85/+75
Refactor the code of amdgpu_ucode_init_single_fw to make it more readable as too many ucode need to handle on this function currently. Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-14drm/amdgpu: cleanup debugfs for amdgpu ringsNirmoy Das3-23/+9
Use debugfs_create_file_size API for creating ring debugfs, and as its a NULL returning API, change the return type for amdgpu_debugfs_ring_init API as well. Also cleanup surrounding code. Signed-off-by: Nirmoy Das <[email protected]> Reviewed-by: Shashank Sharma <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-14drm/amdgpu: use IS_ERR for debugfs APIsNirmoy Das2-8/+6
debugfs APIs returns encoded error so use IS_ERR for checking return value. v2: return PTR_ERR(ent) References: https://gitlab.freedesktop.org/drm/amd/-/issues/1686 Signed-off-by: Nirmoy Das <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-By: Shashank Sharma <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-14Merge drm/drm-next into drm-misc-nextMaxime Ripard107-1597/+2501
Kickstart new drm-misc-next cycle. Signed-off-by: Maxime Ripard <[email protected]>
2021-09-10Merge tag 'drm-next-2021-09-10' of git://anongit.freedesktop.org/drm/drmLinus Torvalds14-71/+130
Pull drm fixes from Dave Airlie: "Just an initial bunch of fixes for the merge window, amdgpu is most of them with a few ttm fixes and an fbdev avoid multiply overflow fix. core: - Make some dma-buf config options depend on DMA_SHARED_BUFFER - Handle multiplication overflow of fbdev xres/yres in the core ttm: - Fix ttm_bo_move_memcpy() when ttm_resource is subclassed - Fix ttm deadlock if target BO isn't idle - ttm build fix - ttm docs fix dma-buf: - config option fixes fbdev: - limit resolutions to avoid int overflow i915: - stddef change. amdgpu: - Misc cleanups, typo fixes - EEPROM fix - Add some new PCI IDs - Scatter/Gather display support for Yellow Carp - PCIe DPM fix for RKL platforms - RAS fix amdkfd: - SVM fix vc4: - static function fix mgag200: - fix uninit var panfrost: - lock_region fixes" * tag 'drm-next-2021-09-10' of git://anongit.freedesktop.org/drm/drm: (36 commits) drm/ttm: Fix a deadlock if the target BO is not idle during swap fbmem: don't allow too huge resolutions dma-buf: DMABUF_SYSFS_STATS should depend on DMA_SHARED_BUFFER dma-buf: DMABUF_DEBUG should depend on DMA_SHARED_BUFFER drm/i915: use linux/stddef.h due to "isystem: trim/fixup stdarg.h and other headers" dma-buf: DMABUF_MOVE_NOTIFY should depend on DMA_SHARED_BUFFER drm/amdkfd: drop process ref count when xnack disable drm/amdgpu: enable more pm sysfs under SRIOV 1-VF mode drm/amdgpu: fix fdinfo race with process exit drm/amdgpu: Fix a deadlock if previous GEM object allocation fails drm/amdgpu: stop scheduler when calling hw_fini (v2) drm/amdgpu: Clear RAS interrupt status on aldebaran drm/amd/display: Initialize lt_settings on instantiation drm/amd/display: cleanup idents after a revert drm/amd/display: Fix memory leak reported by coverity drm/ttm: Fix ttm_bo_move_memcpy() for subclassed struct ttm_resource drm/amdgpu/swsmu: fix spelling mistake "minimun" -> "minimum" drm/amdgpu: Disable PCIE_DPM on Intel RKL Platform drm/amdgpu: show both cmd id and name when psp cmd failed drm/amd/display: setup system context for APUs ...
2021-09-07drm/amdgpu: sdma: clean up identationColin Ian King1-4/+4
There is a statement that is indented incorrectly. Clean it up. Reviewed-by: Christian König <[email protected]> Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-07drm/amdgpu: clean up inconsistent indentingColin Ian King1-4/+3
There are a couple of statements that are indented one character too deeply, clean these up. Reviewed-by: Christian König <[email protected]> Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-07drm/amdgpu: remove unused amdgpu_bo_validateChristian König2-35/+0
Just drop some dead code. Signed-off-by: Christian König <[email protected]> Reviewed-by: Nirmoy Das <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-07drm/amdgpu: fix use after free during BO moveChristian König1-9/+9
The memory backing old_mem is already freed at that point, move the check a bit more up. Signed-off-by: Christian König <[email protected]> Fixes: bfa3357ef9ab ("drm/ttm: allocate resource object instead of embedding it v2") Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1699 Acked-by: Nirmoy Das <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-07drm/amdgpu: Create common PSP TA load functionCandice Li2-204/+93
Creat common PSP TA load function and update PSP ta_mem_context with size information. Signed-off-by: Candice Li <[email protected]> Reviewed-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-02drm/amd/amdgpu: Increase HWIP_MAX_INSTANCE to 10Ernst Sjöstrand1-1/+1
Seems like newer cards can have even more instances now. Found by UBSAN: array-index-out-of-bounds in drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:318:29 index 8 is out of range for type 'uint32_t *[8]' Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1697 Cc: [email protected] Signed-off-by: Ernst Sjöstrand <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-02dma-buf: nuke DMA_FENCE_TRACE macros v2Christian König1-9/+1
Only the DRM GPU scheduler, radeon and amdgpu where using them and they depend on a non existing config option to actually emit some code. v2: keep the signal path as is for now Signed-off-by: Christian König <[email protected]> Acked-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-09-01drm/amdgpu:schedule vce/vcn encode based on prioritySatyajit Sahu1-0/+16
Schedule the encode job in VCE/VCN encode ring based on the priority set by UMD. Signed-off-by: Satyajit Sahu <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-01drm/amdgpu/vcn: set the priority for each encode ringSatyajit Sahu6-5/+28
VCN has multiple rings. Set the proper priority level for each encode ring while initializing. Signed-off-by: Satyajit Sahu <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-01drm/amdgpu/vce: set the priority for each ringSatyajit Sahu5-3/+24
VCE has multiple rings. Set the proper priority level for each ring while initializing. Signed-off-by: Satyajit Sahu <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-01drm/amd/amdgpu: add mpio to ras blockCandice Li3-0/+4
Add MPIO to RAS block Signed-off-by: Candice Li <[email protected]> Reviewed-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-01drm/amd/amdgpu: consolidate PSP TA unload functionCandice Li1-120/+40
Create common PSP TA unload function and replace all common TA unloading sequences. Signed-off-by: Candice Li <[email protected]> Reviewed-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-01drm/amd/amdgpu: New debugfs interface for MMIO registers (v5)Tom St Denis3-1/+203
This new debugfs interface uses an IOCTL interface in order to pass along state information like SRBM and GRBM bank switching. This new interface also allows a full 32-bit MMIO address range which the previous didn't. With this new design we have room to grow the flexibility of the file as need be. (v2): Move read/write to .read/.write, fix style, add comment for IOCTL data structure (v3): C style comments (v4): use u32 in struct and remove offset variable (v5): Drop flag clearing in op function, use 0xFFFFFFFF for broadcast instead of 0x3FF, use mutex for op/ioctl. Signed-off-by: Tom St Denis <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-01drm/amdgpu: detach ring priority from gfx priorityNirmoy Das3-7/+11
Currently AMDGPU_RING_PRIO_MAX is redefinition of a max gfx hwip priority, this won't work well when we will have a hwip with different set of priorities than gfx. Also, HW ring priorities are different from ring priorities. Create a global enum for ring priority levels which each HWIP can use to define its own priority levels. Signed-off-by: Nirmoy Das <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-01drm/amdgpu: rework context priority handlingNirmoy Das3-74/+105
To get a hardware queue priority for a context, we are currently mapping AMDGPU_CTX_PRIORITY_* to DRM_SCHED_PRIORITY_* and then to hardware queue priority, which is not the right way to do that as DRM_SCHED_PRIORITY_* is software scheduler's priority and it is independent from a hardware queue priority. Use userspace provided context priority, AMDGPU_CTX_PRIORITY_* to map a context to proper hardware queue priority. Signed-off-by: Nirmoy Das <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-09-01Merge tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drmLinus Torvalds125-2836/+5435
Pull drm updates from Dave Airlie: "Highlights: - i915 has seen a lot of refactoring and uAPI cleanups due to a change in the upstream direction going forward This has all been audited with known userspace, but there may be some pitfalls that were missed. - i915 now uses common TTM to enable discrete memory on DG1/2 GPUs - i915 enables Jasper and Elkhart Lake by default and has preliminary XeHP/DG2 support - amdgpu adds support for Cyan Skillfish - lots of implicit fencing rules documented and fixed up in drivers - msm now uses the core scheduler - the irq midlayer has been removed for non-legacy drivers - the sysfb code now works on more than x86. Otherwise the usual smattering of stuff everywhere, panels, bridges, refactorings. Detailed summary: core: - extract i915 eDP backlight into core - DP aux bus support - drm_device.irq_enabled removed - port drivers to native irq interfaces - export gem shadow plane handling for vgem - print proper driver name in framebuffer registration - driver fixes for implicit fencing rules - ARM fixed rate compression modifier added - updated fb damage handling - rmfb ioctl logging/docs - drop drm_gem_object_put_locked - define DRM_FORMAT_MAX_PLANES - add gem fb vmap/vunmap helpers - add lockdep_assert(once) helpers - mark drm irq midlayer as legacy - use offset adjusted bo mapping conversion vgaarb: - cleanups fbdev: - extend efifb handling to all arches - div by 0 fixes for multiple drivers udmabuf: - add hugepage mapping support dma-buf: - non-dynamic exporter fixups - document implicit fencing rules amdgpu: - Initial Cyan Skillfish support - switch virtual DCE over to vkms based atomic - VCN/JPEG power down fixes - NAVI PCIE link handling fixes - AMD HDMI freesync fixes - Yellow Carp + Beige Goby fixes - Clockgating/S0ix/SMU/EEPROM fixes - embed hw fence in job - rework dma-resv handling - ensure eviction to system ram amdkfd: - uapi: SVM address range query added - sysfs leak fix - GPUVM TLB optimizations - vmfault/migration counters i915: - Enable JSL and EHL by default - preliminary XeHP/DG2 support - remove all CNL support (never shipped) - move to TTM for discrete memory support - allow mixed object mmap handling - GEM uAPI spring cleaning - add I915_MMAP_OBJECT_FIXED - reinstate ADL-P mmap ioctls - drop a bunch of unused by userspace features - disable and remove GPU relocations - revert some i915 misfeatures - major refactoring of GuC for Gen11+ - execbuffer object locking separate step - reject caching/set-domain on discrete - Enable pipe DMC loading on XE-LPD and ADL-P - add PSF GV point support - Refactor and fix DDI buffer translations - Clean up FBC CFB allocation code - Finish INTEL_GEN() and friends macro conversions nouveau: - add eDP backlight support - implicit fence fix msm: - a680/7c3 support - drm/scheduler conversion panfrost: - rework GPU reset virtio: - fix fencing for planes ast: - add detect support bochs: - move to tiny GPU driver vc4: - use hotplug irqs - HDMI codec support vmwgfx: - use internal vmware device headers ingenic: - demidlayering irq rcar-du: - shutdown fixes - convert to bridge connector helpers zynqmp-dsub: - misc fixes mgag200: - convert PLL handling to atomic mediatek: - MT8133 AAL support - gem mmap object support - MT8167 support etnaviv: - NXP Layerscape LS1028A SoC support - GEM mmap cleanups tegra: - new user API exynos: - missing unlock fix - build warning fix - use refcount_t" * tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drm: (1318 commits) drm/amd/display: Move AllowDRAMSelfRefreshOrDRAMClockChangeInVblank to bounding box drm/amd/display: Remove duplicate dml init drm/amd/display: Update bounding box states (v2) drm/amd/display: Update number of DCN3 clock states drm/amdgpu: disable GFX CGCG in aldebaran drm/amdgpu: Clear RAS interrupt status on aldebaran drm/amdgpu: Add support for RAS XGMI err query drm/amdkfd: Account for SH/SE count when setting up cu masks. drm/amdgpu: rename amdgpu_bo_get_preferred_pin_domain drm/amdgpu: drop redundant cancel_delayed_work_sync call drm/amdgpu: add missing cleanups for more ASICs on UVD/VCE suspend drm/amdgpu: add missing cleanups for Polaris12 UVD/VCE on suspend drm/amdkfd: map SVM range with correct access permission drm/amdkfd: check access permisson to restore retry fault drm/amdgpu: Update RAS XGMI Error Query drm/amdgpu: Add driver infrastructure for MCA RAS drm/amd/display: Add Logging for HDMI color depth information drm/amd/amdgpu: consolidate PSP TA init shared buf functions drm/amd/amdgpu: add name field back to ras_common_if drm/amdgpu: Fix build with missing pm_suspend_target_state module export ...
2021-08-31drm/amdgpu: fix fdinfo race with process exitPhilip Yang1-2/+9
Get process vm root BO ref in case process is exiting and root BO is freed, to avoid NULL pointer dereference backtrace: BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 Call Trace: amdgpu_show_fdinfo+0xfe/0x2a0 [amdgpu] seq_show+0x12c/0x180 seq_read+0x153/0x410 vfs_read+0x91/0x140[ 3427.206183] ksys_read+0x4f/0xb0 do_syscall_64+0x5b/0x1a0 entry_SYSCALL_64_after_hwframe+0x65/0xca Signed-off-by: Philip Yang <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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