CVSROOT: /cvs/directfb
Module name: DirectFB
Changes by: syrjala 20030405 23:04:23
Added files:
patches : matroxfb-vsync-irq-2.4.20.patch.bz2
matroxfb-vsync-irq-2.4.21-pre6.patch.bz2
Removed files:
patches : matroxfb-vsync-c2vline-irq-patch-2.4.19.bz2
Log message:
Improved matroxfb vsync patch.
- Move wait queues to the matrox_fb_info struct. Should allow more than
one card to work at the same time.
- Enable irq only when /dev/fbX is opened. I think this should eliminate
XFree86 hanging on startup.
- Use vline interrupt on the first head simply because it's easier to
turn on/off than the vsync interrupt. It's programmed to trigger on
vblank start.
- Check card type before trying to use the c2vline interrupt.
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