- This fixes neverball corruption.
- I'm unsure what we're actually flushing here.
---
src/gallium/drivers/nv50/nv50_context.c | 12 ++++++++++--
1 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/nv50/nv50_context.c
b/src/gallium/drivers/nv50/nv50_context.c
index a2222d8..bdff968 100644
--- a/src/gallium/drivers/nv50/nv50_context.c
+++ b/src/gallium/drivers/nv50/nv50_context.c
@@ -32,8 +32,16 @@ nv50_flush(struct pipe_context *pipe, unsigned flags,
struct pipe_fence_handle **fence)
{
struct nv50_context *nv50 = (struct nv50_context *)pipe;
-
- FIRE_RING(nv50->screen->base.channel);
+ struct nouveau_channel *chan = nv50->screen->base.channel;
+ struct nouveau_grobj *eng2d = nv50->screen->eng2d;
+
+ /* We need this in the ddx for reliable composite, not sure what we're
+ * actually flushing. We generate all our own flushes with flags = 0. */
+ WAIT_RING(chan, 3);
+ BEGIN_RING(chan, eng2d, 0x0110, 1);
+ OUT_RING (chan, 0);
+
+ FIRE_RING(chan);
}
static void
--
1.6.4
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