lkml.org 
[lkml]   [2012]   [Mar]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [Pkg-xen-devel] ioatdma: Boot process hangs then reboots when using Xen + Linux 3.2
    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


    \
     
     \ /
      Last update: 2012-03-05 16:39    [W:0.022 / U:0.096 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site