Re: [discuss] 2.6.23-rc8-mm1, -rc7-mm1 kill audio on HP nx6325

2007-09-26 Thread Thomas Gleixner
On Wed, 2007-09-26 at 08:32 +0100, Jan Beulich wrote: > >ioremap_nocache() does __ioremap(..., _PAGE_PCD);, then __ioremap() does > >ioremap_page_range(..., _PAGE_PCD | other_stuff) That's one. > > > >__ioremap() then does ioremap_change_attr(..., _PAGE_PCD);. That's two. > > > >So I _think_ we're

Re: [discuss] 2.6.23-rc8-mm1, -rc7-mm1 kill audio on HP nx6325

2007-09-26 Thread Jan Beulich
>>> Andrew Morton <[EMAIL PROTECTED]> 25.09.07 18:08 >>> >On Tue, 25 Sep 2007 13:53:51 +0200 "Rafael J. Wysocki" <[EMAIL PROTECTED]> >wrote: > >> Hi, >> >> This patch from Andi: >> >> x86_64-mm-cpa-einval.patch >> >> makes the hda_intel audio driver stop working on my HP nx6325. >> >> The foll

Re: 2.6.23-rc8-mm1, -rc7-mm1 kill audio on HP nx6325

2007-09-25 Thread Andrew Morton
On Tue, 25 Sep 2007 13:53:51 +0200 "Rafael J. Wysocki" <[EMAIL PROTECTED]> wrote: > Hi, > > This patch from Andi: > > x86_64-mm-cpa-einval.patch > > makes the hda_intel audio driver stop working on my HP nx6325. > > The following line appears in dmesg (from 2.6.23-rc7-mm1: > > ALSA /home/raf

Re: 2.6.23-rc8-mm1, -rc7-mm1 kill audio on HP nx6325

2007-09-25 Thread Thomas Gleixner
On Tue, 2007-09-25 at 16:29 +0200, Rafael J. Wysocki wrote: > > > lookup failed for 18446604438082158592 > > > [--snipped some USB messages--] > > > ALSA > > > /home/rafael/src/mm/linux-2.6.23-rc8-mm1/sound/pci/hda/hda_intel.c:1756: > > > hda-intel: ioremap error: 2349334528 16384 > > > > Stupi

Re: 2.6.23-rc8-mm1, -rc7-mm1 kill audio on HP nx6325

2007-09-25 Thread Rafael J. Wysocki
On Tuesday, 25 September 2007 15:44, Thomas Gleixner wrote: > On Tue, 2007-09-25 at 15:20 +0200, Rafael J. Wysocki wrote: > > > The patch is correct. Instead of returning "Success" in the case of a > > > failure of lookup_address, it now returns -EINVAL, which in turn makes > > > the ioremap fail.

Re: 2.6.23-rc8-mm1, -rc7-mm1 kill audio on HP nx6325

2007-09-25 Thread Thomas Gleixner
On Tue, 2007-09-25 at 15:20 +0200, Rafael J. Wysocki wrote: > > The patch is correct. Instead of returning "Success" in the case of a > > failure of lookup_address, it now returns -EINVAL, which in turn makes > > the ioremap fail. > > > > OTOH, the driver ioremap call looks straight forward. Can y

Re: 2.6.23-rc8-mm1, -rc7-mm1 kill audio on HP nx6325

2007-09-25 Thread Rafael J. Wysocki
On Tuesday, 25 September 2007 14:18, Thomas Gleixner wrote: > On Tue, 2007-09-25 at 14:08 +0200, Rafael J. Wysocki wrote: > > Hi, > > > > This patch from Andi: > > > > x86_64-mm-cpa-einval.patch > > > > makes the hda_intel audio driver stop working on my HP nx6325. > > > > The following line ap

Re: 2.6.23-rc8-mm1, -rc7-mm1 kill audio on HP nx6325

2007-09-25 Thread Thomas Gleixner
On Tue, 2007-09-25 at 14:08 +0200, Rafael J. Wysocki wrote: > Hi, > > This patch from Andi: > > x86_64-mm-cpa-einval.patch > > makes the hda_intel audio driver stop working on my HP nx6325. > > The following line appears in dmesg (from 2.6.23-rc7-mm1: > > ALSA /home/rafael/src/mm/linux-2.6.23-

2.6.23-rc8-mm1, -rc7-mm1 kill audio on HP nx6325

2007-09-25 Thread Rafael J. Wysocki
Hi, This patch from Andi: x86_64-mm-cpa-einval.patch makes the hda_intel audio driver stop working on my HP nx6325. The following line appears in dmesg (from 2.6.23-rc7-mm1: ALSA /home/rafael/src/mm/linux-2.6.23-rc7-mm1/sound/pci/hda/hda_intel.c:1755: hd a-intel: ioremap error and the driver