radeon: make writeback work after suspend/resume.

While re-writing this for modesetting, I find we disable writeback on
resume.
This commit is contained in:
Dave Airlie 2008-08-31 07:27:26 +10:00
parent 2b27804715
commit cd7d71f19c

View file

@ -628,9 +628,6 @@ static void radeon_cp_init_ring_buffer(struct drm_device * dev,
dev_priv->ring.size_l2qw);
#endif
/* 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.
@ -1187,6 +1184,9 @@ static int radeon_do_init_cp(struct drm_device * dev, drm_radeon_init_t * init)
radeon_set_pcigart(dev_priv, 1);
}
/* Start with assuming that writeback doesn't work */
dev_priv->writeback_works = 0;
radeon_cp_load_microcode(dev_priv);
radeon_cp_init_ring_buffer(dev, dev_priv);