From: Christian Lamparter <chunkeey@googlemail.com>
To: "Andrew V. Stepanov" <stanv@altlinux.org>
Cc: linux-wireless@vger.kernel.org
Subject: Re: carl9170.ko RX - DMA, TX - COPY
Date: Fri, 6 May 2011 15:02:25 +0200 [thread overview]
Message-ID: <201105061502.25981.chunkeey@googlemail.com> (raw)
In-Reply-To: <BANLkTinH2pU2mGnoN1=BMQkY-0mhN801+A@mail.gmail.com>
On Friday 06 May 2011 14:13:39 Andrew V. Stepanov wrote:
> What is:
>
> ar->fw.tx_stream = true;
>
What about it? it's a configurable feature. It can be used to
upload several frames in one urb-[tansfer], but I never looked into
usb sg and it wasn't enabled in the original vendor driver either.
Currently, It just adds another 4 byte [tag + len] to the headroom so
it won't make a difference in your case anyway...
Regards,
Christian
prev parent reply other threads:[~2011-05-06 13:02 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-03 12:50 carl9170.ko RX - DMA, TX - COPY Andrew V. Stepanov
2011-05-03 15:20 ` Christian Lamparter
[not found] ` <BANLkTi=6+P9Hj3LtciMeK4g-kDBrsuRXNw@mail.gmail.com>
[not found] ` <201105031642.43472.chunkeey@googlemail.com>
2011-05-03 16:52 ` Christian Lamparter
[not found] ` <BANLkTinpMmuz4yD+tQQAHGTSbTvmVjcVQw@mail.gmail.com>
2011-05-03 19:18 ` Christian Lamparter
[not found] ` <BANLkTikzpgP_swCfV28h7y0yNzGa7Df+vw@mail.gmail.com>
2011-05-03 20:58 ` Christian Lamparter
[not found] ` <BANLkTi=gvwkV=JstvtkAFPzU481mKQWtiA@mail.gmail.com>
[not found] ` <BANLkTinC6ngn=ihLy2Y3Zx_qSKKCZVyNDw@mail.gmail.com>
2011-05-04 15:58 ` Christian Lamparter
[not found] ` <BANLkTin3nks48iCQw34kFfMAwT3QyhG08A@mail.gmail.com>
2011-05-04 22:09 ` Christian Lamparter
[not found] ` <BANLkTinH2pU2mGnoN1=BMQkY-0mhN801+A@mail.gmail.com>
2011-05-06 13:02 ` Christian Lamparter [this message]
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