linux-kernel - Re: Sample PCI Linux Device Driver

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Message-ID: <3e8340490910081438g36c2a9c4r461c7a04234a7008@mail.gmail.com>
Date:	Thu, 8 Oct 2009 17:38:43 -0400
From:	Bryan Donlan <bdonlan@...il.com>
To:	mankan srinivas <s_mankan@...mail.com>
Cc:	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: Sample PCI Linux Device Driver

On Thu, Oct 8, 2009 at 2:58 PM, mankan srinivas <s_mankan@...mail.com> wrote:
>
>  <BAY138-W201EAB14A34CDEFC5AFFCBE5CC0@....gbl>
>
>
>  <20091008162203.GA13403@...ah.com>
> Content-Type: text/plain; charset="iso-8859-1"
> Content-Transfer-Encoding: quoted-printable
> MIME-Version: 1.0

First, please fix your mail client - it's munging your mails rather
badly, as you can see.

> Hello=2C
> =20
> I am working on developing PCI based Linux Device Driver. Could you please =
> send me few sample code. I am looking for the code which has more informati=
> on about low-level driver code talks to the hardware. Any real example code=
>  is greatly appreciated.

The entire linux kernel is open source - just look under drivers/ for
plenty of example code. If you're stuck, a 'grep linux/pci.h -R
drivers' should find you PCI drivers. (Note that drivers/pci contains
pci core code, which is probably not what you want)
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