From: Thomas Goirand <zigo@debian.org>
To: Dan Williams <dan.j.williams@intel.com>
Cc: Jonathan Nieder <jrnieder@gmail.com>,
xen-devel@lists.xensource.com,
pkg-xen-devel@lists.alioth.debian.org,
Maciej Sosnowski <maciej.sosnowski@intel.com>,
linux-kernel@vger.kernel.org, William Dauchy <wdauchy@gmail.com>,
Konrad Rzeszutek Wilk <konrad@darnok.org>,
Dave Jiang <dave.jiang@intel.com>
Subject: Re: [Pkg-xen-devel] ioatdma: Boot process hangs then reboots when using Xen + Linux 3.2
Date: Mon, 05 Mar 2012 23:26:23 +0800 [thread overview]
Message-ID: <4F54DB1F.3080000@debian.org> (raw)
In-Reply-To: <CABE8wwvd-R1VkyFL-eZYDB9O05zyWkVQ8pXuMb8GcdAW=5qT3A@mail.gmail.com>
On 03/03/2012 03:31 AM, Dan Williams wrote:
> Can you send the log of the driver load with debug enabled?
>
> diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c
> index a4d6cb0..82472de 100644
> --- a/drivers/dma/ioat/dma.c
> +++ b/drivers/dma/ioat/dma.c
> @@ -24,7 +24,7 @@
> * This driver supports an Intel I/OAT DMA engine, which does asynchronous
> * copy operations.
> */
> -
> +#define DEBUG
> #include <linux/init.h>
> #include <linux/module.h>
> #include <linux/slab.h>
> diff --git a/drivers/dma/ioat/dma_v2.c b/drivers/dma/ioat/dma_v2.c
> index 5d65f83..da337e7 100644
> --- a/drivers/dma/ioat/dma_v2.c
> +++ b/drivers/dma/ioat/dma_v2.c
> @@ -24,7 +24,7 @@
> * This driver supports an Intel I/OAT DMA engine (versions >= 2), which
> * does asynchronous data movement and checksumming operations.
> */
> -
> +#define DEBUG
> #include <linux/init.h>
> #include <linux/module.h>
> #include <linux/slab.h>
I will do my best to provide it ASAP. Should I compile with BUG_ON so
you see it crashing, as per the original code, or just with WARN_ON, so
you also see further things in dmesg?
Thomas
next prev parent reply other threads:[~2012-03-05 15:26 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-27 13:31 regression ioatdma 3.3 William Dauchy
2012-01-27 14:47 ` Konrad Rzeszutek Wilk
2012-01-27 15:02 ` William Dauchy
2012-02-19 22:31 ` Jonathan Nieder
2012-02-20 18:16 ` Jonathan Nieder
2012-02-25 7:46 ` Thomas Goirand
2012-02-25 21:13 ` William Dauchy
2012-03-02 5:57 ` ioatdma: Boot process hangs then reboots when using Xen + Linux 3.2 Jonathan Nieder
2012-03-02 6:42 ` Dan Williams
2012-03-02 16:21 ` [Pkg-xen-devel] " Bastian Blank
2012-03-02 16:44 ` Dan Williams
2012-03-02 17:57 ` Bastian Blank
2012-03-02 19:31 ` Dan Williams
2012-03-02 20:08 ` Bastian Blank
2012-03-02 20:16 ` Dan Williams
2012-03-02 20:56 ` Bastian Blank
2012-03-02 21:17 ` Dan Williams
2012-03-05 15:26 ` Thomas Goirand [this message]
2012-03-05 15:38 ` Dan Williams
2012-03-06 9:20 ` Thomas Goirand
2012-03-06 10:33 ` Bastian Blank
2012-03-06 14:14 ` Dan Williams
2012-03-06 14:39 ` Ian Campbell
2012-03-13 16:49 ` [Xen-devel] " Konrad Rzeszutek Wilk
2012-03-11 22:06 ` Jonathan Nieder
2012-03-23 23:55 ` Dan Williams
2012-03-24 1:29 ` William Dauchy
2012-03-24 2:25 ` William Dauchy
2012-03-24 3:34 ` Williams, Dan J
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