Re: PROBLEM: kernel BUG at drivers/gpu/drm/drm_fops.c:146!

2009-01-30 Thread Jesse Barnes
On Friday, January 30, 2009 1:21 am Andrew Morton wrote: > On Fri, 30 Jan 2009 10:13:55 +0100 Thomas Hellstr__m wrote: > > >> Sounds right to me. The offsets are just handles, not real file > > >> objects or backing store addresses. We use them to take advantage of > > >> all the inode address

Re: PROBLEM: kernel BUG at drivers/gpu/drm/drm_fops.c:146!

2009-01-30 Thread Thomas Hellström
Andrew Morton wrote: > On Fri, 30 Jan 2009 10:13:55 +0100 Thomas Hellstr__m > wrote: > > Sounds right to me. The offsets are just handles, not real file objects or backing store addresses. We use them to take advantage of all the inode address mapping helpers, since th

Re: PROBLEM: kernel BUG at drivers/gpu/drm/drm_fops.c:146!

2009-01-30 Thread Andrew Morton
On Fri, 30 Jan 2009 10:13:55 +0100 Thomas Hellstr__m wrote: > >> Sounds right to me. The offsets are just handles, not real file objects > >> or > >> backing store addresses. We use them to take advantage of all the inode > >> address mapping helpers, since they track stuff for us. > >> > >

Re: PROBLEM: kernel BUG at drivers/gpu/drm/drm_fops.c:146!

2009-01-30 Thread Thomas Hellström
Andrew Morton wrote: > On Thu, 29 Jan 2009 19:50:17 -0800 Jesse Barnes > wrote: > > >> On Thursday, January 29, 2009 5:43 pm Dave Airlie wrote: >> >>> On Fri, Jan 30, 2009 at 11:20 AM, Andrew Morton >>> hm, I'm a bit surprised to see the drm code using `struct address_spa

Re: PROBLEM: kernel BUG at drivers/gpu/drm/drm_fops.c:146!

2009-01-30 Thread Sami Kerola
On Fri, Jan 30, 2009 at 05:44, Andrew Morton wrote: > On Thu, 29 Jan 2009 19:50:17 -0800 Jesse Barnes > wrote: > >> On Thursday, January 29, 2009 5:43 pm Dave Airlie wrote: >> > On Fri, Jan 30, 2009 at 11:20 AM, Andrew Morton >> > > hm, I'm a bit surprised to see the drm code using `struct >> >

Re: PROBLEM: kernel BUG at drivers/gpu/drm/drm_fops.c:146!

2009-01-29 Thread Andrew Morton
On Thu, 29 Jan 2009 19:50:17 -0800 Jesse Barnes wrote: > On Thursday, January 29, 2009 5:43 pm Dave Airlie wrote: > > On Fri, Jan 30, 2009 at 11:20 AM, Andrew Morton > > > hm, I'm a bit surprised to see the drm code using `struct > > > address_space' and read_mapping_page() and unmap_mapping_ran

Re: PROBLEM: kernel BUG at drivers/gpu/drm/drm_fops.c:146!

2009-01-29 Thread Jesse Barnes
On Thursday, January 29, 2009 5:43 pm Dave Airlie wrote: > On Fri, Jan 30, 2009 at 11:20 AM, Andrew Morton > > hm, I'm a bit surprised to see the drm code using `struct > > address_space' and read_mapping_page() and unmap_mapping_range() and > > such. I thought those only worked with regular files

Re: PROBLEM: kernel BUG at drivers/gpu/drm/drm_fops.c:146!

2009-01-29 Thread Dave Airlie
On Fri, Jan 30, 2009 at 11:20 AM, Andrew Morton wrote: > On Fri, 30 Jan 2009 11:06:47 +1000 Dave Airlie wrote: > >> On Fri, Jan 30, 2009 at 10:30 AM, Andrew Morton >> wrote: >> > (cc's added) >> > >> > On Wed, 21 Jan 2009 13:27:48 +0100 >> > Sami Kerola wrote: >> > >> >> I compiled the Torvalds

Re: PROBLEM: kernel BUG at drivers/gpu/drm/drm_fops.c:146!

2009-01-29 Thread Andrew Morton
On Fri, 30 Jan 2009 11:06:47 +1000 Dave Airlie wrote: > On Fri, Jan 30, 2009 at 10:30 AM, Andrew Morton > wrote: > > (cc's added) > > > > On Wed, 21 Jan 2009 13:27:48 +0100 > > Sami Kerola wrote: > > > >> I compiled the Torvalds git kernel 2.6.29-rc2-00013 and I got an oops. > >> The oops happe

Re: PROBLEM: kernel BUG at drivers/gpu/drm/drm_fops.c:146!

2009-01-29 Thread Dan Nicholson
On Thu, Jan 29, 2009 at 5:06 PM, Dave Airlie wrote: > On Fri, Jan 30, 2009 at 10:30 AM, Andrew Morton > wrote: >> (cc's added) >> >> On Wed, 21 Jan 2009 13:27:48 +0100 >> Sami Kerola wrote: >> >>> I compiled the Torvalds git kernel 2.6.29-rc2-00013 and I got an oops. >>> The oops happens when ev

Re: PROBLEM: kernel BUG at drivers/gpu/drm/drm_fops.c:146!

2009-01-29 Thread Dave Airlie
On Fri, Jan 30, 2009 at 10:30 AM, Andrew Morton wrote: > (cc's added) > > On Wed, 21 Jan 2009 13:27:48 +0100 > Sami Kerola wrote: > >> I compiled the Torvalds git kernel 2.6.29-rc2-00013 and I got an oops. >> The oops happens when ever X starts. Initially I was booting with run >> level 5 and it

Re: PROBLEM: kernel BUG at drivers/gpu/drm/drm_fops.c:146!

2009-01-29 Thread Andrew Morton
(cc's added) On Wed, 21 Jan 2009 13:27:48 +0100 Sami Kerola wrote: > I compiled the Torvalds git kernel 2.6.29-rc2-00013 and I got an oops. > The oops happens when ever X starts. Initially I was booting with run > level 5 and it hung. I tried to use run level to 3 and an operating > system start