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Ensure that the partial batch is flushed upon the blockhandler 

Currently, we require that a batch containing a dirty bo be submitted
before we mark the device as requiring a flush. So if we never submit a
batch between block handlers, we can end up sleeping without ever
flushing either the partial batch or the rendering to the scanout.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=36776
Tested-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2011-05-07 19:51:04 +01:00
parent 67e5a74e99
commit 3145530fee
2 changed files with 2 additions and 9 deletions
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9
src/intel_batchbuffer.c
View File

@ -175,13 +175,6 @@ void intel_batch_emit_flush(ScrnInfoPtr scrn)
intel_batch_do_flush(scrn);
}
static Bool intel_batch_needs_flush(intel_screen_private *intel)
{
ScreenPtr screen = intel->scrn->pScreen;
PixmapPtr pixmap = screen->GetScreenPixmap(screen);
return intel_get_pixmap_private(pixmap)->batch_write;
}
void intel_batch_submit(ScrnInfoPtr scrn)
{
intel_screen_private *intel = intel_get_screen_private(scrn);
@ -241,8 +234,6 @@ void intel_batch_submit(ScrnInfoPtr scrn)
}
}
intel->needs_flush |= intel_batch_needs_flush(intel);
while (!list_is_empty(&intel->batch_pixmaps)) {
struct intel_pixmap *entry;

2
src/intel_batchbuffer.h
View File

@ -137,6 +137,8 @@ intel_batch_mark_pixmap_domains(intel_screen_private *intel,
priv->batch_write |= write_domain != 0;
priv->busy = 1;
intel->needs_flush |= write_domain != 0;
}
static inline void