Fix a bunch of related crashes in amdgpu that occur when shadow page tables are kicked out of the GART. One of the issues was that during command submission, we rely on a device-global evictions counter to skip some of the work of page-table validation. The driver was never informed of evictions from GART, so this series adds an evict parameter to ttm_bo_driver::move_notify. There's still the evict parameter on ttm_bo_driver::move which is used by radeon and nouveau for the call to ttm_bo_move_accel_cleanup. The 'evict' parameter there should probably be more accurately called 'wait', but unless that wait can always be avoided, the evict parameter on ttm_bo_driver::move needs to stay. Please review! Nicolai --- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 20 ++++++++++++++------ drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 5 +++++ drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 12 +++++++++++- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 4 ---- drivers/gpu/drm/nouveau/nouveau_bo.c | 3 ++- drivers/gpu/drm/qxl/qxl_ttm.c | 1 + drivers/gpu/drm/radeon/radeon_object.c | 1 + drivers/gpu/drm/radeon/radeon_object.h | 1 + drivers/gpu/drm/ttm/ttm_bo.c | 8 ++++---- drivers/gpu/drm/virtio/virtgpu_ttm.c | 1 + drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c | 1 + include/drm/ttm/ttm_bo_driver.h | 10 ++++++++-- 12 files changed, 49 insertions(+), 18 deletions(-) _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
