[PATCH 7/8] vmwgfx: Implement fence objects

Will be needed for queries and drm event-driven throttling. As a benefit, they help avoid stale user-space fence handles. Signed-off-by: Thomas Hellstrom Reviewed-by: Jakob Bornecrantz --- drivers/gpu/drm/vmwgfx/Makefile |3 +- drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c | 26 +- d

[PATCH 7/8] vmwgfx: Implement fence objects

Will be needed for queries and drm event-driven throttling. As a benefit, they help avoid stale user-space fence handles. Signed-off-by: Thomas Hellstrom Reviewed-by: Jakob Bornecrantz --- drivers/gpu/drm/vmwgfx/Makefile |3 +- drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c | 26 +- d