On Mon, Feb 24, 2003 at 12:57:41PM -0800, David Brownell wrote: > This patch resolves a FIXME, which happens to make many of > the VIA problems act significantly less severe. The change > defers unlinking any QH that just became idle, since it's not > unlikely it'll be used again before many milliseconds pass. > > It reduces the number of unlink interrupts (IAA), and means > fewer re-activation issues. Like: newly queued TDs being > all or partially processed before the QH gets de-activated. > The VIA hardware seems to have some problems in those cases. > (Which are extremely common on 2.4 kernels, and less so on > 2.5 because usb-storage streams data much better now.) > > It also starts tracking the "lost IAA" errors that I see on > at least one VT8235 motherboard. It shows in the "registers" > sysfs file. It'd be good to know if it's just my hardware > that has this problem, or if other folk also see it. > > Please merge to Linus' tree.
Applied, thanks. greg k-h ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
