From bb6baf76f45708dbba651ed76a7ad94462f30c0b Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Tue, 22 Sep 2009 14:24:13 +0100 Subject: drm/i915: Track purged state. In order to correctly prevent the invalid reuse of a purged buffer, we need to track such events and warn the user before something bad happens. Signed-off-by: Chris Wilson --- include/drm/i915_drm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/drm/i915_drm.h') diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index 607c9da061e..7e0cb1da92e 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -671,6 +671,7 @@ struct drm_i915_get_pipe_from_crtc_id { #define I915_MADV_WILLNEED 0 #define I915_MADV_DONTNEED 1 +#define __I915_MADV_PURGED 2 /* internal state */ struct drm_i915_gem_madvise { /** Handle of the buffer to change the backing store advice */ -- cgit v1.2.3