[Dri-devel] Patch: IRQ_WAIT in radeonFinish

2002-09-28 Thread Felix Kühling
Hi, I was able to reduce CPU usage of applications which use glFinish by emitting and waiting for an IRQ in radeonFinish before radeonWaitForIdle. I'm not sure whether radeonWaitForIdle is still needed after waiting for the IRQ, but keeping it does at least not hurt. The patch is attached. One

Re: [Dri-devel] Patch: IRQ_WAIT in radeonFinish

2002-09-28 Thread Keith Whitwell
Felix Kühling wrote: Hi, I was able to reduce CPU usage of applications which use glFinish by emitting and waiting for an IRQ in radeonFinish before radeonWaitForIdle. I'm not sure whether radeonWaitForIdle is still needed after waiting for the IRQ, but keeping it does at least not hurt.

Re: [Dri-devel] Patch: IRQ_WAIT in radeonFinish

2002-09-28 Thread Keith Whitwell
Felix Kühling wrote: On Sat, 28 Sep 2002 14:56:38 +0100 Keith Whitwell [EMAIL PROTECTED] wrote: Felix Kühling wrote: Hi, I was able to reduce CPU usage of applications which use glFinish by emitting and waiting for an IRQ in radeonFinish before radeonWaitForIdle. I'm not sure whether