Messages in this thread | | | From | Paolo Ornati <> | Subject | Re: 2.6.9-rc1: scrolling with tdfxfb 5 times slower | Date | Thu, 2 Sep 2004 19:10:57 +0200 |
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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) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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