diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-15 20:42:10 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-15 20:42:10 -0800 |
commit | e60e1ee60630cafef5e430c2ae364877e061d980 (patch) | |
tree | 816aeef8fe8d4a2c6a1ebbc7a350839bac8dd4c2 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
parent | 5d352e69c60e54b5f04d6e337a1d2bf0dbf3d94a (diff) | |
parent | f150891fd9878ef0d9197c4e8451ce67c3bdd014 (diff) |
Merge tag 'drm-for-v4.15' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main drm pull request for v4.15.
Core:
- Atomic object lifetime fixes
- Atomic iterator improvements
- Sparse/smatch fixes
- Legacy kms ioctls to be interruptible
- EDID override improvements
- fb/gem helper cleanups
- Simple outreachy patches
- Documentation improvements
- Fix dma-buf rcu races
- DRM mode object leasing for improving VR use cases.
- vgaarb improvements for non-x86 platforms.
New driver:
- tve200: Faraday Technology TVE200 block.
This "TV Encoder" encodes a ITU-T BT.656 stream and can be found in
the StorLink SL3516 (later Cortina Systems CS3516) as well as the
Grain Media GM8180.
New bridges:
- SiI9234 support
New panels:
- S6E63J0X03, OTM8009A, Seiko 43WVF1G, 7" rpi touch panel, Toshiba
LT089AC19000, Innolux AT043TN24
i915:
- Remove Coffeelake from alpha support
- Cannonlake workarounds
- Infoframe refactoring for DisplayPort
- VBT updates
- DisplayPort vswing/emph/buffer translation refactoring
- CCS fixes
- Restore GPU clock boost on missed vblanks
- Scatter list updates for userptr allocations
- Gen9+ transition watermarks
- Display IPC (Isochronous Priority Control)
- Private PAT management
- GVT: improved error handling and pci config sanitizing
- Execlist refactoring
- Transparent Huge Page support
- User defined priorities support
- HuC/GuC firmware refactoring
- DP MST fixes
- eDP power sequencing fixes
- Use RCU instead of stop_machine
- PSR state tracking support
- Eviction fixes
- BDW DP aux channel timeout fixes
- LSPCON fixes
- Cannonlake PLL fixes
amdgpu:
- Per VM BO support
- Powerplay cleanups
- CI powerplay support
- PASID mgr for kfd
- SR-IOV fixes
- initial GPU reset for vega10
- Prime mmap support
- TTM updates
- Clock query interface for Raven
- Fence to handle ioctl
- UVD encode ring support on Polaris
- Transparent huge page DMA support
- Compute LRU pipe tweaks
- BO flag to allow buffers to opt out of implicit sync
- CTX priority setting API
- VRAM lost infrastructure plumbing
qxl:
- fix flicker since atomic rework
amdkfd:
- Further improvements from internal AMD tree
- Usermode events
- Drop radeon support
nouveau:
- Pascal temperature sensor support
- Improved BAR2 handling
- MMU rework to support Pascal MMU
exynos:
- Improved HDMI/mixer support
- HDMI audio interface support
tegra:
- Prep work for tegra186
- Cleanup/fixes
msm:
- Preemption support for a5xx
- Display fixes for 8x96 (snapdragon 820)
- Async cursor plane fixes
- FW loading rework
- GPU debugging improvements
vc4:
- Prep for DSI panels
- fix T-format tiling scanout
- New madvise ioctl
Rockchip:
- LVDS support
omapdrm:
- omap4 HDMI CEC support
etnaviv:
- GPU performance counters groundwork
sun4i:
- refactor driver load + TCON backend
- HDMI improvements
- A31 support
- Misc fixes
udl:
- Probe/EDID read fixes.
tilcdc:
- Misc fixes.
pl111:
- Support more variants
adv7511:
- Improve EDID handling.
- HDMI CEC support
sii8620:
- Add remote control support"
* tag 'drm-for-v4.15' of git://people.freedesktop.org/~airlied/linux: (1480 commits)
drm/rockchip: analogix_dp: Use mutex rather than spinlock
drm/mode_object: fix documentation for object lookups.
drm/i915: Reorder context-close to avoid calling i915_vma_close() under RCU
drm/i915: Move init_clock_gating() back to where it was
drm/i915: Prune the reservation shared fence array
drm/i915: Idle the GPU before shinking everything
drm/i915: Lock llist_del_first() vs llist_del_all()
drm/i915: Calculate ironlake intermediate watermarks correctly, v2.
drm/i915: Disable lazy PPGTT page table optimization for vGPU
drm/i915/execlists: Remove the priority "optimisation"
drm/i915: Filter out spurious execlists context-switch interrupts
drm/amdgpu: use irq-safe lock for kiq->ring_lock
drm/amdgpu: bypass lru touch for KIQ ring submission
drm/amdgpu: Potential uninitialized variable in amdgpu_vm_update_directories()
drm/amdgpu: potential uninitialized variable in amdgpu_vce_ring_parse_cs()
drm/amd/powerplay: initialize a variable before using it
drm/amd/powerplay: suppress KASAN out of bounds warning in vega10_populate_all_memory_levels
drm/amd/amdgpu: fix evicted VRAM bo adjudgement condition
drm/vblank: Tune drm_crtc_accurate_vblank_count() WARN down to a debug
drm/rockchip: add CONFIG_OF dependency for lvds
...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 122 |
1 files changed, 38 insertions, 84 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 9e495da0bb03..ea25164e7f4b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -40,9 +40,7 @@ static void amdgpu_ttm_bo_destroy(struct ttm_buffer_object *tbo) { struct amdgpu_device *adev = amdgpu_ttm_adev(tbo->bdev); - struct amdgpu_bo *bo; - - bo = container_of(tbo, struct amdgpu_bo, tbo); + struct amdgpu_bo *bo = ttm_to_amdgpu_bo(tbo); amdgpu_bo_kunmap(bo); @@ -64,11 +62,12 @@ bool amdgpu_ttm_bo_is_amdgpu_bo(struct ttm_buffer_object *bo) return false; } -static void amdgpu_ttm_placement_init(struct amdgpu_device *adev, - struct ttm_placement *placement, - struct ttm_place *places, - u32 domain, u64 flags) +void amdgpu_ttm_placement_from_domain(struct amdgpu_bo *abo, u32 domain) { + struct amdgpu_device *adev = amdgpu_ttm_adev(abo->tbo.bdev); + struct ttm_placement *placement = &abo->placement; + struct ttm_place *places = abo->placements; + u64 flags = abo->flags; u32 c = 0; if (domain & AMDGPU_GEM_DOMAIN_VRAM) { @@ -151,27 +150,6 @@ static void amdgpu_ttm_placement_init(struct amdgpu_device *adev, placement->busy_placement = places; } -void amdgpu_ttm_placement_from_domain(struct amdgpu_bo *abo, u32 domain) -{ - struct amdgpu_device *adev = amdgpu_ttm_adev(abo->tbo.bdev); - - amdgpu_ttm_placement_init(adev, &abo->placement, abo->placements, - domain, abo->flags); -} - -static void amdgpu_fill_placement_to_bo(struct amdgpu_bo *bo, - struct ttm_placement *placement) -{ - BUG_ON(placement->num_placement > (AMDGPU_GEM_DOMAIN_MAX + 1)); - - memcpy(bo->placements, placement->placement, - placement->num_placement * sizeof(struct ttm_place)); - bo->placement.num_placement = placement->num_placement; - bo->placement.num_busy_placement = placement->num_busy_placement; - bo->placement.placement = bo->placements; - bo->placement.busy_placement = bo->placements; -} - /** * amdgpu_bo_create_reserved - create reserved BO for kernel use * @@ -303,14 +281,13 @@ void amdgpu_bo_free_kernel(struct amdgpu_bo **bo, u64 *gpu_addr, *cpu_addr = NULL; } -int amdgpu_bo_create_restricted(struct amdgpu_device *adev, - unsigned long size, int byte_align, - bool kernel, u32 domain, u64 flags, - struct sg_table *sg, - struct ttm_placement *placement, - struct reservation_object *resv, - uint64_t init_value, - struct amdgpu_bo **bo_ptr) +static int amdgpu_bo_do_create(struct amdgpu_device *adev, + unsigned long size, int byte_align, + bool kernel, u32 domain, u64 flags, + struct sg_table *sg, + struct reservation_object *resv, + uint64_t init_value, + struct amdgpu_bo **bo_ptr) { struct amdgpu_bo *bo; enum ttm_bo_type type; @@ -384,13 +361,17 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev, bo->flags &= ~AMDGPU_GEM_CREATE_CPU_GTT_USWC; #endif - amdgpu_fill_placement_to_bo(bo, placement); - /* Kernel allocation are uninterruptible */ + bo->tbo.bdev = &adev->mman.bdev; + amdgpu_ttm_placement_from_domain(bo, domain); initial_bytes_moved = atomic64_read(&adev->num_bytes_moved); + /* Kernel allocation are uninterruptible */ r = ttm_bo_init_reserved(&adev->mman.bdev, &bo->tbo, size, type, &bo->placement, page_align, !kernel, NULL, acc_size, sg, resv, &amdgpu_ttm_bo_destroy); + if (unlikely(r != 0)) + return r; + bytes_moved = atomic64_read(&adev->num_bytes_moved) - initial_bytes_moved; if (adev->mc.visible_vram_size < adev->mc.real_vram_size && @@ -400,9 +381,6 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev, else amdgpu_cs_report_moved_bytes(adev, bytes_moved, 0); - if (unlikely(r != 0)) - return r; - if (kernel) bo->tbo.priority = 1; @@ -442,27 +420,17 @@ static int amdgpu_bo_create_shadow(struct amdgpu_device *adev, unsigned long size, int byte_align, struct amdgpu_bo *bo) { - struct ttm_placement placement = {0}; - struct ttm_place placements[AMDGPU_GEM_DOMAIN_MAX + 1]; int r; if (bo->shadow) return 0; - memset(&placements, 0, sizeof(placements)); - amdgpu_ttm_placement_init(adev, &placement, placements, - AMDGPU_GEM_DOMAIN_GTT, - AMDGPU_GEM_CREATE_CPU_GTT_USWC | - AMDGPU_GEM_CREATE_SHADOW); - - r = amdgpu_bo_create_restricted(adev, size, byte_align, true, - AMDGPU_GEM_DOMAIN_GTT, - AMDGPU_GEM_CREATE_CPU_GTT_USWC | - AMDGPU_GEM_CREATE_SHADOW, - NULL, &placement, - bo->tbo.resv, - 0, - &bo->shadow); + r = amdgpu_bo_do_create(adev, size, byte_align, true, + AMDGPU_GEM_DOMAIN_GTT, + AMDGPU_GEM_CREATE_CPU_GTT_USWC | + AMDGPU_GEM_CREATE_SHADOW, + NULL, bo->tbo.resv, 0, + &bo->shadow); if (!r) { bo->shadow->parent = amdgpu_bo_ref(bo); mutex_lock(&adev->shadow_list_lock); @@ -484,18 +452,11 @@ int amdgpu_bo_create(struct amdgpu_device *adev, uint64_t init_value, struct amdgpu_bo **bo_ptr) { - struct ttm_placement placement = {0}; - struct ttm_place placements[AMDGPU_GEM_DOMAIN_MAX + 1]; uint64_t parent_flags = flags & ~AMDGPU_GEM_CREATE_SHADOW; int r; - memset(&placements, 0, sizeof(placements)); - amdgpu_ttm_placement_init(adev, &placement, placements, - domain, parent_flags); - - r = amdgpu_bo_create_restricted(adev, size, byte_align, kernel, domain, - parent_flags, sg, &placement, resv, - init_value, bo_ptr); + r = amdgpu_bo_do_create(adev, size, byte_align, kernel, domain, + parent_flags, sg, resv, init_value, bo_ptr); if (r) return r; @@ -672,7 +633,6 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain, { struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); int r, i; - unsigned fpfn, lpfn; if (amdgpu_ttm_tt_get_usermm(bo->tbo.ttm)) return -EPERM; @@ -704,22 +664,16 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain, } bo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; + /* force to pin into visible video ram */ + if (!(bo->flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS)) + bo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED; amdgpu_ttm_placement_from_domain(bo, domain); for (i = 0; i < bo->placement.num_placement; i++) { - /* force to pin into visible video ram */ - if ((bo->placements[i].flags & TTM_PL_FLAG_VRAM) && - !(bo->flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS) && - (!max_offset || max_offset > - adev->mc.visible_vram_size)) { - if (WARN_ON_ONCE(min_offset > - adev->mc.visible_vram_size)) - return -EINVAL; - fpfn = min_offset >> PAGE_SHIFT; - lpfn = adev->mc.visible_vram_size >> PAGE_SHIFT; - } else { - fpfn = min_offset >> PAGE_SHIFT; - lpfn = max_offset >> PAGE_SHIFT; - } + unsigned fpfn, lpfn; + + fpfn = min_offset >> PAGE_SHIFT; + lpfn = max_offset >> PAGE_SHIFT; + if (fpfn > bo->placements[i].fpfn) bo->placements[i].fpfn = fpfn; if (!bo->placements[i].lpfn || @@ -928,8 +882,8 @@ void amdgpu_bo_move_notify(struct ttm_buffer_object *bo, if (!amdgpu_ttm_bo_is_amdgpu_bo(bo)) return; - abo = container_of(bo, struct amdgpu_bo, tbo); - amdgpu_vm_bo_invalidate(adev, abo); + abo = ttm_to_amdgpu_bo(bo); + amdgpu_vm_bo_invalidate(adev, abo, evict); amdgpu_bo_kunmap(abo); @@ -955,7 +909,7 @@ int amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo) if (!amdgpu_ttm_bo_is_amdgpu_bo(bo)) return 0; - abo = container_of(bo, struct amdgpu_bo, tbo); + abo = ttm_to_amdgpu_bo(bo); /* Remember that this BO was accessed by the CPU */ abo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED; |