[PATCH] usb: ehci: fix update qtd->token in qh_append_tds
From: Mark Salter <hidden>
Date: 2011-08-29 16:24:48
Also in:
linux-omap
On Mon, 2011-08-29 at 23:55 +0800, Ming Lei wrote:
If writing to coherent memory can't reach physical memory immediately on other ARCHs, the problem can still happen on these ARCHs. But I am not sure if there are these kind of ARCHs except for ARM.
If there is write buffering which prevents outside bus masters from seeing the data, can we really call it coherent memory? --Mark