Keith,
you got the condition for waiting for an interrupt wrong.
r200_ioctl.c, line 330
...
/* if there was a previous frame, wait for its IRQ */
- if (iw->irq_seq != -1 && sarea->last_frame < r200GetLastFrame( rmesa ) ) {
+ if (iw->irq_seq != -1 && r200GetLastFrame( rmesa ) < sarea->last_frame ) {
UNLOCK_HARDWARE( rmesa );
ret = drmCommandWrite( fd, DRM_RADEON_IRQ_WAIT, iw, sizeof(*iw) );
...
Compare with my original patch.
Felix
On Tue, 01 Oct 2002 03:58:03 -0700
Keith Whitwell <[EMAIL PROTECTED]> wrote:
> CVSROOT: /cvsroot/dri
> Module name: xc
> Repository: xc/xc/lib/GL/mesa/src/drv/r200/
> Changes by: keithw@usw-pr-cvs1. 02/10/01 03:58:03
>
> Log message:
> A version of Felix's irq-wait patch
>
> Modified files:
> xc/xc/lib/GL/mesa/src/drv/r200/:
> r200_context.c r200_context.h r200_ioctl.c
>
> Revision Changes Path
> 1.8 +1 -0 xc/xc/lib/GL/mesa/src/drv/r200/r200_context.c
> 1.5 +1 -0 xc/xc/lib/GL/mesa/src/drv/r200/r200_context.h
> 1.6 +43 -49 xc/xc/lib/GL/mesa/src/drv/r200/r200_ioctl.c
>
>
>
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