Author: rnoland
Date: Mon Mar 16 08:15:35 2009
New Revision: 189868
URL: http://svn.freebsd.org/changeset/base/189868
Log:
Fix R600 writeback across suspend/resume.
This is likely a NOOP for us, since I haven't ported the suspend/resume
code yet.
MFC after: 3 days
Modified:
head/sys/dev/drm/r600_cp.c
Modified: head/sys/dev/drm/r600_cp.c
==============================================================================
--- head/sys/dev/drm/r600_cp.c Mon Mar 16 05:39:37 2009 (r189867)
+++ head/sys/dev/drm/r600_cp.c Mon Mar 16 08:15:35 2009 (r189868)
@@ -1740,9 +1740,6 @@ static void r600_cp_init_ring_buffer(str
RADEON_WRITE(R600_CP_DEBUG, (1 << 27) | (1 << 28));
- /* Start with assuming that writeback doesn't work */
- dev_priv->writeback_works = 0;
-
/* Initialize the scratch register pointer. This will cause
* the scratch register values to be written out to memory
* whenever they are updated.
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