user/sven/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c, branch v4.14.151

drm/amdgpu: reserve root PD while releasing it

2017-12-05T10:26:35Z

commit 2642cf110d08a403f585a051e4cbf45a90b3adea upstream. Otherwise somebody could try to evict it at the same time and try to use half torn down structures. Signed-off-by: Christian König Reviewed-and-Tested-by: Michel Dänzer Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Signed-off-by: Lyude Paul Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: Potential uninitialized variable in amdgpu_vm_update_directories()

2017-12-05T10:26:34Z

commit 78aa02c713fcf19e9bc8511ab61a5fd6c877cc01 upstream. After commit ea09729c9302 ("drm/amdgpu: rework page directory filling v2") then it becomes a lot harder to verify that "r" is initialized. My static checker complains and so I've reviewed the code. It does look like it might be buggy... Anyway, it doesn't hurt to set "r" to zero at the start. Reviewed-by: Christian König Signed-off-by: Dan Carpenter Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman

Merge tag 'drm-fixes-for-v4.14-rc1' of git://people.freedesktop.org/~airlied/linux

2017-09-16T00:52:52Z

Pull drm AMD fixes from Dave Airlie: "Just had a single AMD fixes pull from Alex for rc1" * tag 'drm-fixes-for-v4.14-rc1' of git://people.freedesktop.org/~airlied/linux: drm/amdgpu: revert "fix deadlock of reservation between cs and gpu reset v2" drm/amdgpu: remove duplicate return statement drm/amdgpu: check memory allocation failure drm/amd/amdgpu: fix BANK_SELECT on Vega10 (v2) drm/amdgpu: inline amdgpu_ttm_do_bind again drm/amdgpu: fix amdgpu_ttm_bind drm/amdgpu: remove the GART copy hack drm/ttm:fix wrong decoding of bo_count drm/ttm: fix missing inc bo_count drm/amdgpu: set sched_hw_submission higher for KIQ (v3) drm/amdgpu: move default gart size setting into gmc modules drm/amdgpu: refine default gart size drm/amd/powerplay: ACG frequency added in PPTable drm/amdgpu: discard commands of killed processes drm/amdgpu: fix and cleanup shadow handling drm/amdgpu: add automatic per asic settings for gart_size drm/amdgpu/gfx8: fix spelling typo in mqd allocation drm/amd/powerplay: unhalt mec after loading drm/amdgpu/virtual_dce: Virtual display doesn't support disable vblank immediately drm/amdgpu: Fix huge page updates with CPU

lib/interval_tree: fast overlap detection

2017-09-09T01:26:49Z

Allow interval trees to quickly check for overlaps to avoid unnecesary tree lookups in interval_tree_iter_first(). As of this patch, all interval tree flavors will require using a 'rb_root_cached' such that we can have the leftmost node easily available. While most users will make use of this feature, those with special functions (in addition to the generic insert, delete, search calls) will avoid using the cached option as they can do funky things with insertions -- for example, vma_interval_tree_insert_after(). [jglisse@redhat.com: fix deadlock from typo vm_lock_anon_vma()] Link: http://lkml.kernel.org/r/20170808225719.20723-1-jglisse@redhat.com Link: http://lkml.kernel.org/r/20170719014603.19029-12-dave@stgolabs.net Signed-off-by: Davidlohr Bueso Signed-off-by: Jérôme Glisse Acked-by: Christian König Acked-by: Peter Zijlstra (Intel) Acked-by: Doug Ledford Acked-by: Michael S. Tsirkin Cc: David Airlie Cc: Jason Wang Cc: Christian Benvenuti Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

drm/amdgpu: remove the GART copy hack

2017-08-24T15:48:47Z

This isn't used since we don't map evicted BOs to GART any more. Signed-off-by: Christian König Reviewed-by: Alex Deucher Reviewed-by: Roger He Signed-off-by: Alex Deucher

drm/amdgpu: fix and cleanup shadow handling

2017-08-24T15:48:42Z

Set the shadow flag on the shadow and not the parent, always bind shadow BOs during allocation instead of manually, use the reservation_object wrappers to grab the lock. This fixes a couple of issues with binding the shadow BOs as well as correctly evicting them when memory becomes tight. Signed-off-by: Christian König Reviewed-by: Chunming Zhou Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: Fix huge page updates with CPU

2017-08-23T21:18:43Z

Correctly detect system memory mappings when using CPU and don't use huge pages for them. Avoid incorrectly translating a physical page table GPU address when splitting a huge page while mapping system memory. Signed-off-by: Felix Kuehling Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amd/amdgpu: expose fragment size as module parameter (v2)

2017-08-17T20:47:43Z

Allow overrides on the command line. v2: agd: sqaush in spelling fix and bogus default value warning Reviewed-by: Christian König Signed-off-by: Roger He Signed-off-by: Alex Deucher

drm/amd/amdgpu: store fragment_size in vm_manager

2017-08-17T19:46:08Z

adds fragment_size in the vm_manager structure and implements hardware setup for it. Reviewed-by: Christian König Signed-off-by: Roger He Signed-off-by: Alex Deucher

drm/amdgpu: rename VM invalidated to moved

2017-08-17T19:46:08Z

That better describes what happens here with the BO. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher