• David Brownell's avatar
    [PATCH] USB: EHCI updates (mostly periodic schedule scanning) · 2a62f1e1
    David Brownell authored
    [USB] EHCI updates
    
    Update periodic schedule scanning
    	- fix shutdown sometimes-hangs (Bernd Porr)
    	- resolve the "whole frame at once" FIXME
    	- try harder to avoid rescanning
    	- don't delegate interrupt qh handling to a buggy helper routine
    	- describe more of the relevant iso tuning parameters
    
    One-liners:
    	- URB_NO_INTERRUPT hint affects ISO
    	- show correct data toggle in sysfs debug files
    	- FIXME is resolved by Linus' 20msec delay
    2a62f1e1
ehci-dbg.c 19.3 KB