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Make writeback work on after a suspend. From Dave Airlie via drm git.

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oga 2008-11-10 16:55:47 +00:00
parent dc849cf36a
commit 8de9cb902f
1 changed files with 3 additions and 3 deletions
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6
sys/dev/pci/drm/radeon_cp.c
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@ -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);