xf86-video-intel: src/intel_uxa.c
Chris Wilson
ickle at kemper.freedesktop.org
Mon Nov 21 05:04:28 PST 2011
src/intel_uxa.c | 20 +++++++++++++-------
1 file changed, 13 insertions(+), 7 deletions(-)
New commits:
commit 4a27dd287cdb85d80ceaf6b54e7de0c17e01c00d
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date: Mon Nov 21 12:56:32 2011 +0000
uxa: Make the glamor/uxa transition more verbose
And so hopefully make it clearer. In the process we restore the flushing
behaviour for UXA back to before the glamor intervention.
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
diff --git a/src/intel_uxa.c b/src/intel_uxa.c
index 114a43e..1aedae0 100644
--- a/src/intel_uxa.c
+++ b/src/intel_uxa.c
@@ -706,15 +706,19 @@ static Bool intel_uxa_prepare_access(PixmapPtr pixmap, uxa_access_t access)
dri_bo *bo = priv->bo;
int ret;
- if (!list_is_empty(&priv->batch) &&
- ((access == UXA_ACCESS_RW || access == UXA_GLAMOR_ACCESS_RW)
- || priv->batch_write))
- intel_batch_submit(scrn);
-
- if (access == UXA_GLAMOR_ACCESS_RW || access == UXA_GLAMOR_ACCESS_RO)
+ /* Transitioning to glamor acceleration, we need to flush all pending
+ * usage by UXA. */
+ if (access == UXA_GLAMOR_ACCESS_RW || access == UXA_GLAMOR_ACCESS_RO) {
+ if (!list_is_empty(&priv->batch))
+ intel_batch_submit(scrn);
return TRUE;
+ }
+ /* When falling back to swrast, flush all pending operations */
intel_glamor_flush(intel);
+ if (!list_is_empty(&priv->batch) &&
+ (access == UXA_ACCESS_RW || priv->batch_write))
+ intel_batch_submit(scrn);
if (priv->tiling || bo->size <= intel->max_gtt_map_size)
ret = drm_intel_gem_bo_map_gtt(bo);
@@ -722,8 +726,10 @@ static Bool intel_uxa_prepare_access(PixmapPtr pixmap, uxa_access_t access)
ret = dri_bo_map(bo, access == UXA_ACCESS_RW);
if (ret) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
- "%s: bo map failed: %s\n",
+ "%s: bo map (use gtt? %d, access %d) failed: %s\n",
__FUNCTION__,
+ priv->tiling || bo->size <= intel->max_gtt_map_size,
+ access,
strerror(-ret));
return FALSE;
}
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