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SubjectRe: 2.6.9-rc1: scrolling with tdfxfb 5 times slower
Date
On Thursday 02 September 2004 14:20, Antonino A. Daplas wrote:
>
> Just to finalize everything, 2 more things:
>
> 1. Does changing the resolution affect the vyres upper limit?

I have tried with 640x480, 800x600 and 1024x768 and the upper limit seems
the same (I've also tried some combinations of resolution / BPP)

>
> 2. What happens if you comment out banshee_wait_idle in tdfxfb_fillrect,
> tdfxfb_copyarea and tdfxfb_imageblit? Scrolling should go faster but
> will removing it cause additional screen corruption?

scrolling is a bit faster and I don't notice any additional screen
corruption

time cat MAINTAINERS (2.6.9-rc1 + your patch / 800x600 8bpp / YRES 3200)

normal: ~0.19
without banshee_wait_idle in the three functions: ~0.12

--
Paolo Ornati
Gentoo Linux (kernel 2.6.8-gentoo-r3)
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