Re: Recent update to page_alloc.c causing a crash

2012-07-02 Thread Prabhakar Lad
Hi Hans, On Mon, Jul 2, 2012 at 1:37 PM, Prabhakar Lad wrote: > Hi Hans, > > On Mon, Jul 2, 2012 at 1:19 PM, Hans Verkuil wrote: >> On Mon 2 July 2012 09:25:08 Prabhakar Lad wrote: >>> Hi, >>> >>> Recently when I updated my driver to 3.5 from 3.3, I am observing that >>> my driver is failing for

Re: Recent update to page_alloc.c causing a crash

2012-07-02 Thread Prabhakar Lad
Hi Hans, On Mon, Jul 2, 2012 at 1:19 PM, Hans Verkuil wrote: > On Mon 2 July 2012 09:25:08 Prabhakar Lad wrote: >> Hi, >> >> Recently when I updated my driver to 3.5 from 3.3, I am observing that >> my driver is failing for dma_alloc_coherent, >> when I traced it, I see lots of changes for MM in

Re: Recent update to page_alloc.c causing a crash

2012-07-02 Thread Hans Verkuil
On Mon 2 July 2012 09:25:08 Prabhakar Lad wrote: > Hi, > > Recently when I updated my driver to 3.5 from 3.3, I am observing that > my driver is failing for dma_alloc_coherent, > when I traced it, I see lots of changes for MM in 3.5 release any > Ideas why this could be happening? > Here is the c

Recent update to page_alloc.c causing a crash

2012-07-02 Thread Prabhakar Lad
Hi, Recently when I updated my driver to 3.5 from 3.3, I am observing that my driver is failing for dma_alloc_coherent, when I traced it, I see lots of changes for MM in 3.5 release any Ideas why this could be happening? Here is the case my driver works fine for 7 runs of the application for 8th