linux/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c, branch v4.9

drm/amdgpu: fix a vm_flush fence leak

2016-10-24T21:00:51Z

Looks like .last_flush reference is left at teardown. Leak reported by CONFIG_SLUB_DEBUG. Fixes: 41d9eb2c5a2a ("drm/amdgpu: add a fence after the VM flush") Reviewed-by: Chunming Zhou Reviewed-by: Christian König Signed-off-by: Grazvydas Ignotas Signed-off-by: Alex Deucher

drm/amdgpu: revert "use more than 64KB fragment size if possible"

2016-10-06T16:39:04Z

This reverts commit 1dcd32fb9c54334ec948a0f18174a748d6b14364. The block size is indeed an equal match, so this can cause performance regressions. Reviewed-by: Alex Deucher Signed-off-by: Christian König Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

Merge branch 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux into drm-next

2016-09-30T03:21:02Z

Some additional fixes for 4.9: - The rest of Christian's GTT rework which fixes a long standing bug in the GPUVM code among other things - Changes to the pci shutdown callbacks for certain hypervisors - Fix hpd interrupt storms on eDP panels which have the hpd interrupt enabled by the bios - misc cleanups and bug fixes * 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux: (33 commits) drm/radeon: always apply pci shutdown callbacks drm/amdgpu: always apply pci shutdown callbacks (v2) drm/amdgpu: improve VM PTE trace points drm/amdgpu: fix GART_DEBUGFS define drm/amdgpu: free userptrs even if GTT isn't bound drm/amd/amdgpu: Various cleanups for DCEv6 drm/amdgpu: fix BO move offsets drm/amdgpu: fix amdgpu_move_blit on 32bit systems drm/amdgpu: fix gtt_mgr bo's offset drm/amdgpu: fix initializing the VM BO shadow drm/amdgpu: fix initializing the VM last eviction counter drm/amdgpu: cleanup VM shadow BO unreferencing drm/amdgpu: allocate GTT space for shadow VM page tables drm/amdgpu: rename all rbo variable to abo v2 drm/amdgpu: remove unused member from struct amdgpu_bo drm/amdgpu: add a custom GTT memory manager v2 drm/amdgpu/dce6: disable hpd on local panels drm/amdgpu/dce8: disable hpd on local panels drm/amdgpu/dce11: disable hpd on local panels drm/amdgpu/dce10: disable hpd on local panels ...

drm/amdgpu: improve VM PTE trace points

2016-09-28T20:16:26Z

Use a separate one for the copy operation and log all the interesting parameters. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: fix initializing the VM BO shadow

2016-09-28T20:16:22Z

We need to clear the shadows as well. Signed-off-by: Christian König Acked-by: Edward O'Callaghan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: fix initializing the VM last eviction counter

2016-09-28T20:16:22Z

Close a very small window where something can go wrong. Signed-off-by: Christian König Acked-by: Edward O'Callaghan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: cleanup VM shadow BO unreferencing

2016-09-28T20:16:21Z

Unreference the shadow BOs in the error path as well and drop the NULL checks. Signed-off-by: Christian König Acked-by: Edward O'Callaghan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: allocate GTT space for shadow VM page tables

2016-09-28T20:16:21Z

We need to access those with the system domain. Fixes fallout from only allocating GTT space on demand. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

Merge tag 'v4.8-rc8' into drm-next

2016-09-28T02:08:49Z

Linux 4.8-rc8 There was a lot of fallout in the imx/amdgpu/i915 drivers, so backmerge it now to avoid troubles. * tag 'v4.8-rc8': (1442 commits) Linux 4.8-rc8 fault_in_multipages_readable() throws set-but-unused error mm: check VMA flags to avoid invalid PROT_NONE NUMA balancing radix tree: fix sibling entry handling in radix_tree_descend() radix tree test suite: Test radix_tree_replace_slot() for multiorder entries fix memory leaks in tracing_buffers_splice_read() tracing: Move mutex to protect against resetting of seq data MIPS: Fix delay slot emulation count in debugfs MIPS: SMP: Fix possibility of deadlock when bringing CPUs online mm: delete unnecessary and unsafe init_tlb_ubc() huge tmpfs: fix Committed_AS leak shmem: fix tmpfs to handle the huge= option properly blk-mq: skip unmapped queues in blk_mq_alloc_request_hctx MIPS: Fix pre-r6 emulation FPU initialisation arm64: kgdb: handle read-only text / modules arm64: Call numa_store_cpu_info() earlier. locking/hung_task: Fix typo in CONFIG_DETECT_HUNG_TASK help text nvme-rdma: only clear queue flags after successful connect i2c: qup: skip qup_i2c_suspend if the device is already runtime suspended perf/core: Limit matching exclusive events to one PMU ...

drm/amdgpu: fix addr handling in amdgpu_vm_bo_update_mapping

2016-09-27T17:00:49Z

Otherwise we will look at the wrong place in the IB when GART mappings are split into smaller updates. Signed-off-by: Christian König Reviewed-by: Alex Deucher Acked-by: Tom StDenis Signed-off-by: Alex Deucher