Displaying 2 results from an estimated 2 matches for "nouveau_notifier_wait_status".
2009 Dec 28
3
Synchronization mostly missing?
...set(nv40->screen->sync, 0);
// BEGIN_RING(curie, 0x1d6c, 1);
// OUT_RING(0x5c0);
// static int value = 0x23;
// BEGIN_RING(curie, 0x1d70, 1);
// OUT_RING(value++);
BEGIN_RING(curie, NV40TCL_NOTIFY, 1);
OUT_RING(0);
BEGIN_RING(curie, NV40TCL_NOP, 1);
OUT_RING(0);
FIRE_RING(NULL);
nouveau_notifier_wait_status(nv40->screen->sync, 0, 0, 0);
}
It seems that NV40TCL_NOTIFY (which must be followed by a nop for some
reason) triggers a notification of rendering completion.
Furthermore, the card will probably put the value set with 0x1d70
somewhere, where 0x1d6c has an unknown use
The 1d70/1d6c is freque...
2008 May 06
8
[Bug 15845] New: X busyloops when huge image in firefox
http://bugs.freedesktop.org/show_bug.cgi?id=15845
Summary: X busyloops when huge image in firefox
Product: xorg
Version: git
Platform: x86-64 (AMD64)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Driver/nouveau
AssignedTo: nouveau at lists.freedesktop.org