linux-kernel - Re: [Regression] r8169: enable 64-bit DMA by default for PCI Express devices (v2)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20100315151041.GA15667@Dublin.logfs.org>
Date:	Mon, 15 Mar 2010 16:10:41 +0100
From:	Jörn Engel <joern@...lin.logfs.org>
To:	Robert Hancock <hancockrwd@...il.com>
Cc:	"David S. Miller" <davem@...emloft.net>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [Regression] r8169: enable 64-bit DMA by default for PCI
	Express devices (v2)

Forgot to Cc: lkml.

On Mon, 15 March 2010 16:08:06 +0100, Jďż˝rn Engel wrote:
> 
> Hello Robert!
> 
> Looks like 353176888386d9025062a12dcec08d49af10cf2c broke one of my
> machines.  Reverting that patch fixes things again.  Machine is
> running an x86_64 kernel.  Lspci gives me this:
> 
> 01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)
>         Subsystem: ASRock Incorporation Device 8136
>         Flags: bus master, fast devsel, latency 0, IRQ 26
>         I/O ports at e800 [size=256]
>         Memory at fdeff000 (64-bit, prefetchable) [size=4K]
>         Memory at fdee0000 (64-bit, prefetchable) [size=64K]
>         [virtual] Expansion ROM at fde00000 [disabled] [size=128K]
>         Capabilities: [40] Power Management version 3
>         Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
>         Capabilities: [70] Express Endpoint, MSI 01
>         Capabilities: [ac] MSI-X: Enable- Count=2 Masked-
>         Capabilities: [cc] Vital Product Data
>         Capabilities: [100] Advanced Error Reporting
>         Capabilities: [140] Virtual Channel <?>
>         Capabilities: [160] Device Serial Number 08-00-00-00-ff-ff-00-00
>         Kernel driver in use: r8169
> 
> If you have any test patches to try, please send them my way. :)
> 
> Jďż˝rn
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/