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Old 09-02-2011, 01:47 PM
Paolo Pisati
 
Default usb: ehci: make HC see up-to-date qh/qtd descriptor ASAP

On 09/02/2011 03:24 PM, ming.lei@canonical.com wrote:
> From: Ming Lei <ming.lei@canonical.com>
>
> This patch introduces the helper of ehci_sync_mem to flush
> qtd/qh into memory immediately on some ARM, so that HC can
> see the up-to-date qtd/qh descriptor asap.

thanks, i'll incorporate this in the next oneiric/ti-omap4 update.

BTW, shouldn't we apply this for all the previous releases too?

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p.

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Old 09-02-2011, 01:53 PM
Ming Lei
 
Default usb: ehci: make HC see up-to-date qh/qtd descriptor ASAP

Hi,

On Fri, Sep 2, 2011 at 9:47 PM, Paolo Pisati <paolo.pisati@canonical.com> wrote:
> BTW, shouldn't we apply this for all the previous releases too?

Yes, of course, we should apply this for natty, ...


thanks,
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