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author | Dave Airlie <airlied@redhat.com> | 2015-09-04 13:06:29 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2015-09-04 13:06:29 +1000 |
commit | 99495589aa4de7166af254bc497cdbe133fc24bb (patch) | |
tree | d525e957854064f2492976e9beb8a04dddc28143 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
parent | 879a37d00f1882b1e56a66e626af4194d592d257 (diff) | |
parent | bddf8026386927985ef6d0d11c3ba78f70b76bad (diff) | |
download | lwn-99495589aa4de7166af254bc497cdbe133fc24bb.tar.gz lwn-99495589aa4de7166af254bc497cdbe133fc24bb.zip |
Merge branch 'drm-next-4.3' of git://people.freedesktop.org/~agd5f/linux into drm-next
More fixes for radeon and amdgpu for 4.3:
- Send full DP aux address fixes for radeon and amdgpu
- Fix an HDMI display regression for pre-DCE5 parts
- UVD suspend fixes for amdgpu
- Add an rs480 suspend quirk
- Fix bo reserve handling in amdgpu GEM_OP ioctl
- GPU scheduler fixes
- SDMA optimizations
- MEC fix for Fiji
* 'drm-next-4.3' of git://people.freedesktop.org/~agd5f/linux: (21 commits)
drm/amdgpu: set MEC doorbell range for Fiji
drm/amdgpu: implement burst NOP for SDMA
drm/amdgpu: add insert_nop ring func and default implementation
drm/amdgpu: add amdgpu_get_sdma_instance helper function
drm/amdgpu: add AMDGPU_MAX_SDMA_INSTANCES
drm/amdgpu: add burst_nop flag for sdma
drm/amdgpu: add count field for the SDMA NOP packet v2
drm/amdgpu: use PT for VM sync on unmap
drm/amdgpu: make wait_event uninterruptible in push_job
drm/amdgpu: fix amdgpu_bo_unreserve order in GEM_OP IOCTL v2
drm/amdgpu: partially revert "modify amdgpu_fence_wait_any() to amdgpu_fence_wait_multiple()" v2
Add radeon suspend/resume quirk for HP Compaq dc5750.
drm/amdgpu: re-work sync_resv
drm/amdgpu/atom: Send out the full AUX address
drm/radeon/native: Send out the full AUX address
drm/radeon/atom: Send out the full AUX address
drm/amdgpu: use IB for fill_buffer instead of direct command
drm/amdgpu: stop trying to suspend UVD sessions v2
drm/amdgpu: add scheduler dependency callback v2
drm/amdgpu: let the scheduler work more with jobs v2
...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 83b7ce6f5f72..5848564d3d66 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -627,9 +627,14 @@ static int amdgpu_vm_update_ptes(struct amdgpu_device *adev, { uint64_t mask = AMDGPU_VM_PTE_COUNT - 1; uint64_t last_pte = ~0, last_dst = ~0; + void *owner = AMDGPU_FENCE_OWNER_VM; unsigned count = 0; uint64_t addr; + /* sync to everything on unmapping */ + if (!(flags & AMDGPU_PTE_VALID)) + owner = AMDGPU_FENCE_OWNER_UNDEFINED; + /* walk over the address space and update the page tables */ for (addr = start; addr < end; ) { uint64_t pt_idx = addr >> amdgpu_vm_block_size; @@ -638,8 +643,7 @@ static int amdgpu_vm_update_ptes(struct amdgpu_device *adev, uint64_t pte; int r; - amdgpu_sync_resv(adev, &ib->sync, pt->tbo.resv, - AMDGPU_FENCE_OWNER_VM); + amdgpu_sync_resv(adev, &ib->sync, pt->tbo.resv, owner); r = reservation_object_reserve_shared(pt->tbo.resv); if (r) return r; @@ -790,17 +794,6 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev, ib->length_dw = 0; - if (!(flags & AMDGPU_PTE_VALID)) { - unsigned i; - - for (i = 0; i < AMDGPU_MAX_RINGS; ++i) { - struct amdgpu_fence *f = vm->ids[i].last_id_use; - r = amdgpu_sync_fence(adev, &ib->sync, &f->base); - if (r) - return r; - } - } - r = amdgpu_vm_update_ptes(adev, vm, ib, mapping->it.start, mapping->it.last + 1, addr + mapping->offset, flags, gtt_flags); |