Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-15 Thread Benjamin Herrenschmidt
On Tue, 2005-03-15 at 09:54 -0600, Omkhar Arasaratnam wrote: > Benjamin Herrenschmidt wrote: > The 2.6.11.3 kernel with the 2.6.10 driver seems to fail with the same > sym2 driver error - so I suppose it goes deeper than the driver itself. > Let's move that to linuxppc64-dev and drop the

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-15 Thread Omkhar Arasaratnam
Benjamin Herrenschmidt wrote: On Thu, 2005-03-10 at 11:05 -0600, Omkhar Arasaratnam wrote: 2.6.10 seems to have a different kernel panic which I'm investigating (could be a problem with my ramdisk as it happens in my linuxrc). So long story short the 2.6.10 sym driver looks ok. Can you

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-15 Thread Omkhar Arasaratnam
Benjamin Herrenschmidt wrote: On Thu, 2005-03-10 at 11:05 -0600, Omkhar Arasaratnam wrote: 2.6.10 seems to have a different kernel panic which I'm investigating (could be a problem with my ramdisk as it happens in my linuxrc). So long story short the 2.6.10 sym driver looks ok. Can you

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-15 Thread Benjamin Herrenschmidt
On Tue, 2005-03-15 at 09:54 -0600, Omkhar Arasaratnam wrote: Benjamin Herrenschmidt wrote: The 2.6.11.3 kernel with the 2.6.10 driver seems to fail with the same sym2 driver error - so I suppose it goes deeper than the driver itself. Let's move that to linuxppc64-dev and drop the CC-list.

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-13 Thread Omkhar Arasaratnam
Benjamin Herrenschmidt wrote: On Thu, 2005-03-10 at 11:05 -0600, Omkhar Arasaratnam wrote: 2.6.10 seems to have a different kernel panic which I'm investigating (could be a problem with my ramdisk as it happens in my linuxrc). So long story short the 2.6.10 sym driver looks ok. Can you

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-13 Thread Omkhar Arasaratnam
Benjamin Herrenschmidt wrote: On Thu, 2005-03-10 at 11:05 -0600, Omkhar Arasaratnam wrote: 2.6.10 seems to have a different kernel panic which I'm investigating (could be a problem with my ramdisk as it happens in my linuxrc). So long story short the 2.6.10 sym driver looks ok. Can you

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-11 Thread Omkhar Arasaratnam
Benjamin Herrenschmidt wrote: On Thu, 2005-03-10 at 11:05 -0600, Omkhar Arasaratnam wrote: 2.6.10 seems to have a different kernel panic which I'm investigating (could be a problem with my ramdisk as it happens in my linuxrc). So long story short the 2.6.10 sym driver looks ok. Can you

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-11 Thread Omkhar Arasaratnam
Benjamin Herrenschmidt wrote: On Thu, 2005-03-10 at 11:05 -0600, Omkhar Arasaratnam wrote: 2.6.10 seems to have a different kernel panic which I'm investigating (could be a problem with my ramdisk as it happens in my linuxrc). So long story short the 2.6.10 sym driver looks ok. Can you

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-10 Thread Benjamin Herrenschmidt
On Thu, 2005-03-10 at 11:05 -0600, Omkhar Arasaratnam wrote: > 2.6.10 seems to have a different kernel panic which I'm investigating > (could be a problem with my ramdisk as it happens in my linuxrc). So > long story short the 2.6.10 sym driver looks ok. Can you try 2.6.11 with the 2.6.10 sym

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-10 Thread Omkhar Arasaratnam
James Bottomley wrote: On Thu, 2005-03-10 at 12:17 +, Matthew Wilcox wrote: Heh, the devel version of sym2 (that isn't submitted yet because it depends on a few changes to the SPI transport that James hasn't integrated yet) would probably fix this as it doesn't call iounmap() until the

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-10 Thread James Bottomley
On Thu, 2005-03-10 at 12:17 +, Matthew Wilcox wrote: > Heh, the devel version of sym2 (that isn't submitted yet because > it depends on a few changes to the SPI transport that James hasn't > integrated yet) would probably fix this as it doesn't call iounmap() > until the driver exits. They're

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-10 Thread Matthew Wilcox
On Thu, Mar 10, 2005 at 04:59:43PM +1100, Benjamin Herrenschmidt wrote: > Ok, we have it working here on a similar machine with 2.6.11 and failing > in a similar way with bk which is why I asked ;) > > The bk problem is found & fixed here tho. I'll send a patch later, it's > a bug with ppc64

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-10 Thread Matthew Wilcox
On Thu, Mar 10, 2005 at 04:59:43PM +1100, Benjamin Herrenschmidt wrote: Ok, we have it working here on a similar machine with 2.6.11 and failing in a similar way with bk which is why I asked ;) The bk problem is found fixed here tho. I'll send a patch later, it's a bug with ppc64 iounmap()

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-10 Thread James Bottomley
On Thu, 2005-03-10 at 12:17 +, Matthew Wilcox wrote: Heh, the devel version of sym2 (that isn't submitted yet because it depends on a few changes to the SPI transport that James hasn't integrated yet) would probably fix this as it doesn't call iounmap() until the driver exits. They're

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-10 Thread Omkhar Arasaratnam
James Bottomley wrote: On Thu, 2005-03-10 at 12:17 +, Matthew Wilcox wrote: Heh, the devel version of sym2 (that isn't submitted yet because it depends on a few changes to the SPI transport that James hasn't integrated yet) would probably fix this as it doesn't call iounmap() until the

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-10 Thread Benjamin Herrenschmidt
On Thu, 2005-03-10 at 11:05 -0600, Omkhar Arasaratnam wrote: 2.6.10 seems to have a different kernel panic which I'm investigating (could be a problem with my ramdisk as it happens in my linuxrc). So long story short the 2.6.10 sym driver looks ok. Can you try 2.6.11 with the 2.6.10 sym

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Benjamin Herrenschmidt
On Wed, 2005-03-09 at 19:47 -0800, Linus Torvalds wrote: > > On Wed, 9 Mar 2005, Omkhar Arasaratnam wrote: > > > > I confirmed that this occurs with the 2.6.11 code straight from > > kernel.org Here is an error from the bringup: > > So if 2.6.9 works, and 2.6.11 does not, can you check 2.6.10?

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Sam Ravnborg
On Wed, Mar 09, 2005 at 06:25:56PM -0800, Linus Torvalds wrote: > > > On Thu, 10 Mar 2005, Benjamin Herrenschmidt wrote: > > > > BTW, Linus: Any chance you ever change something to version or > > extraversion in bk just after a release ? I know I already ask and it > > degenerated into a

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Ryan Anderson
On Wed, Mar 09, 2005 at 06:25:56PM -0800, Linus Torvalds wrote: > On Thu, 10 Mar 2005, Benjamin Herrenschmidt wrote: > > > > BTW, Linus: Any chance you ever change something to version or > > extraversion in bk just after a release ? I know I already ask and it > > degenerated into a flamefest,

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Omkhar Arasaratnam
Linus Torvalds wrote: There are certainly sym changes in there too since 2.6.9, let's see if James or Willy have any suggestions. It might not be ppc64-specific. Linus I have tried with 2.6.10, this appears to fail as well. Unfortunately I don't have console access right now

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Linus Torvalds
On Wed, 9 Mar 2005, Omkhar Arasaratnam wrote: > > I confirmed that this occurs with the 2.6.11 code straight from > kernel.org Here is an error from the bringup: So if 2.6.9 works, and 2.6.11 does not, can you check 2.6.10? And perhaps hunt it down even more, to a -rc release? > sym0: No

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Omkhar Arasaratnam
Omkhar Arasaratnam wrote: Benjamin Herrenschmidt wrote: Are you sure it's plain 2.6.11 and not some bk clone of after 2.6.11 was released ? Ben - I am in the process of downloading a clean tarball from kernel.org to be 100% certain. I confirmed that this occurs with the 2.6.11 code straight

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Omkhar Arasaratnam
Benjamin Herrenschmidt wrote: Are you sure it's plain 2.6.11 and not some bk clone of after 2.6.11 was released ? Ben - I am in the process of downloading a clean tarball from kernel.org to be 100% certain. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Linus Torvalds
On Thu, 10 Mar 2005, Benjamin Herrenschmidt wrote: > > BTW, Linus: Any chance you ever change something to version or > extraversion in bk just after a release ? I know I already ask and it > degenerated into a flamefest, and I don't know if that is specifically > the case now, but I keep

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Benjamin Herrenschmidt
On Wed, 2005-03-09 at 19:51 -0600, Omkhar Arasaratnam wrote: > Seems with 2.6.11 the sym53c8xx kernel module incorrectly identifies the > cache being misconfigured on a p630 (ppc64, POWER4+). 2.6.9 correctly > brings up this adaptor as does AIX with absolutely no indication of a > misconfigured

[BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Omkhar Arasaratnam
Seems with 2.6.11 the sym53c8xx kernel module incorrectly identifies the cache being misconfigured on a p630 (ppc64, POWER4+). 2.6.9 correctly brings up this adaptor as does AIX with absolutely no indication of a misconfigured cache. Doing a simple diff I see ALOT of changes between 2.6.9 and

[BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Omkhar Arasaratnam
Seems with 2.6.11 the sym53c8xx kernel module incorrectly identifies the cache being misconfigured on a p630 (ppc64, POWER4+). 2.6.9 correctly brings up this adaptor as does AIX with absolutely no indication of a misconfigured cache. Doing a simple diff I see ALOT of changes between 2.6.9 and

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Benjamin Herrenschmidt
On Wed, 2005-03-09 at 19:51 -0600, Omkhar Arasaratnam wrote: Seems with 2.6.11 the sym53c8xx kernel module incorrectly identifies the cache being misconfigured on a p630 (ppc64, POWER4+). 2.6.9 correctly brings up this adaptor as does AIX with absolutely no indication of a misconfigured cache.

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Linus Torvalds
On Thu, 10 Mar 2005, Benjamin Herrenschmidt wrote: BTW, Linus: Any chance you ever change something to version or extraversion in bk just after a release ? I know I already ask and it degenerated into a flamefest, and I don't know if that is specifically the case now, but I keep getting

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Omkhar Arasaratnam
Benjamin Herrenschmidt wrote: Are you sure it's plain 2.6.11 and not some bk clone of after 2.6.11 was released ? Ben - I am in the process of downloading a clean tarball from kernel.org to be 100% certain. - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Omkhar Arasaratnam
Omkhar Arasaratnam wrote: Benjamin Herrenschmidt wrote: Are you sure it's plain 2.6.11 and not some bk clone of after 2.6.11 was released ? Ben - I am in the process of downloading a clean tarball from kernel.org to be 100% certain. I confirmed that this occurs with the 2.6.11 code straight

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Linus Torvalds
On Wed, 9 Mar 2005, Omkhar Arasaratnam wrote: I confirmed that this occurs with the 2.6.11 code straight from kernel.org Here is an error from the bringup: So if 2.6.9 works, and 2.6.11 does not, can you check 2.6.10? And perhaps hunt it down even more, to a -rc release? sym0: No NVRAM,

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Omkhar Arasaratnam
Linus Torvalds wrote: There are certainly sym changes in there too since 2.6.9, let's see if James or Willy have any suggestions. It might not be ppc64-specific. Linus I have tried with 2.6.10, this appears to fail as well. Unfortunately I don't have console access right now

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Ryan Anderson
On Wed, Mar 09, 2005 at 06:25:56PM -0800, Linus Torvalds wrote: On Thu, 10 Mar 2005, Benjamin Herrenschmidt wrote: BTW, Linus: Any chance you ever change something to version or extraversion in bk just after a release ? I know I already ask and it degenerated into a flamefest, and I

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Sam Ravnborg
On Wed, Mar 09, 2005 at 06:25:56PM -0800, Linus Torvalds wrote: On Thu, 10 Mar 2005, Benjamin Herrenschmidt wrote: BTW, Linus: Any chance you ever change something to version or extraversion in bk just after a release ? I know I already ask and it degenerated into a flamefest, and I

Re: [BUG] 2.6.11- sym53c8xx Broken on pp64

2005-03-09 Thread Benjamin Herrenschmidt
On Wed, 2005-03-09 at 19:47 -0800, Linus Torvalds wrote: On Wed, 9 Mar 2005, Omkhar Arasaratnam wrote: I confirmed that this occurs with the 2.6.11 code straight from kernel.org Here is an error from the bringup: So if 2.6.9 works, and 2.6.11 does not, can you check 2.6.10? And