Re: [Dri-devel] Re: mach64 drm work

2002-06-02 Thread José Fonseca
On 2002.06.01 23:49 Leif Delgass wrote: > ... > > I found and fixed this problem (I was using ring.tail to set the offset > for buffer "aging" before it was incremented). > > ... > > I've cleaned this up a bit and done the work in COMMIT_RING. > > ... > > OK, I'm still not sure if I have this

Re: [Dri-devel] Re: mach64 drm work

2002-06-01 Thread Leif Delgass
On Sat, 1 Jun 2002, Leif Delgass wrote: > the ring_wait is really not necessary, since 128 16kB buffers can use a > max of 512 of the 1024 descriptors. We'd need 4MB of buffers to fill > the ring. On second thought, this is only true as long as we're not reusing buffers. If we reuse buffers f

Re: [Dri-devel] Re: mach64 drm work

2002-06-01 Thread Leif Delgass
On Fri, 31 May 2002, José Fonseca wrote: > On 2002.05.31 02:53 Leif Delgass wrote: > > On Thu, 30 May 2002, José Fonseca wrote: > > > > I've fixed one bug already that was related to the ring tail being left > > pre-incremented (the table_end I had before wasn't). Some of my problems > > were r