[PATCH] usb: ehci: make HC see up-to-date qh/qtd descriptor ASAP

[Marc Dietrich]

Am Mittwoch 31 August 2011, 18:12:48 schrieb Marc Zyngier:
> [...]
> Oddly enough, this patch doesn't do anything on my Tegra setup. In both
> cases, I get around 17MB/s from a crap SD card plugged in a USB reader.
> 
> This leads me to suspect that this issue is very much OMAP4 specific.
> Can anyone verify this theory on other some A9 platforms?

That's odd. On my Tegra2 (on ac100) it boosts the transfer rate from 7 to 
17 MB/s. 

Marc