From: Hans Petter Selasky
Subject: Re: About XHCI_TD_PAGE_SIZE.
Date: Tue, 30 Dec 2014 10:22:22 +0100
> Hi Kohji!
>
> Here you go:
>
> https://svnweb.freebsd.org/changeset/base/276407
>
> Please verify!
>
> --HPS
>
Hi HPS,
I verified. Thank you for you
Hi Kohji!
Here you go:
https://svnweb.freebsd.org/changeset/base/276407
Please verify!
--HPS
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On 12/22/14 15:49, Ian Lepore wrote:
On Mon, 2014-12-22 at 10:48 +0100, Hans Petter Selasky wrote:
On 12/22/14 10:31, Kohji Okuno wrote:
In an optimisation, we should reduce the number of LINK_TRB, too.
I heard from a LSI engineer that,
Generally xhci controler has the cache of TRB array. But,
On Mon, 2014-12-22 at 10:48 +0100, Hans Petter Selasky wrote:
> On 12/22/14 10:31, Kohji Okuno wrote:
> > In an optimisation, we should reduce the number of LINK_TRB, too.
> > I heard from a LSI engineer that,
> > Generally xhci controler has the cache of TRB array. But, LINK_TRB
> > may make the
On 12/22/14 10:31, Kohji Okuno wrote:
In an optimisation, we should reduce the number of LINK_TRB, too.
I heard from a LSI engineer that,
Generally xhci controler has the cache of TRB array. But, LINK_TRB
may make the cache miss.
Hi,
One reason for the additional link TRB's is that I think th
From: Hans Petter Selasky
Subject: Re: About XHCI_TD_PAGE_SIZE.
Date: Mon, 22 Dec 2014 10:10:46 +0100
Message-ID: <5497e016.7020...@selasky.org>
> On 12/22/14 02:38, Kohji Okuno wrote:
>> From: Hans Petter Selasky
>> Subject: Re: About XHCI_TD_PAGE_SIZE.
>> Date: Sat,
On 12/22/14 02:38, Kohji Okuno wrote:
From: Hans Petter Selasky
Subject: Re: About XHCI_TD_PAGE_SIZE.
Date: Sat, 20 Dec 2014 10:30:36 +0100
On 12/17/14 05:42, Nidal Khalil wrote:
I agree. Thanks
Nidal
On Dec 16, 2014 6:25 PM, "Kohji Okuno" wrote:
Hi Hans,
If we use PA
From: Hans Petter Selasky
Subject: Re: About XHCI_TD_PAGE_SIZE.
Date: Sat, 20 Dec 2014 10:30:36 +0100
> On 12/17/14 05:42, Nidal Khalil wrote:
>> I agree. Thanks
>>
>> Nidal
>> On Dec 16, 2014 6:25 PM, "Kohji Okuno" wrote:
>>
>>> Hi Hans,
>
On 12/17/14 05:42, Nidal Khalil wrote:
I agree. Thanks
Nidal
On Dec 16, 2014 6:25 PM, "Kohji Okuno" wrote:
Hi Hans,
If we use PAGE_SIZE as USB_PAGE_SIZE, we should use PAGE_SIZE as
XHCI_TD_PAGE_SIZE, too. I think.
As you know, one TRB can use 1~64kB for the transfer length.
Hi,
We curre
I agree. Thanks
Nidal
On Dec 16, 2014 6:25 PM, "Kohji Okuno" wrote:
> Hi Hans,
>
> If we use PAGE_SIZE as USB_PAGE_SIZE, we should use PAGE_SIZE as
> XHCI_TD_PAGE_SIZE, too. I think.
>
> As you know, one TRB can use 1~64kB for the transfer length.
>
> Best regards,
> Kohji Okuno
> _
Hi Hans,
If we use PAGE_SIZE as USB_PAGE_SIZE, we should use PAGE_SIZE as
XHCI_TD_PAGE_SIZE, too. I think.
As you know, one TRB can use 1~64kB for the transfer length.
Best regards,
Kohji Okuno
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