Re: io_remap_page_range (was Re: [Alsa-devel] alsa-driver will not compile with kernel 2.6.9-rc2-mm4-S7)

[Takashi Iwai <tiwai@suse.de>]

At Fri, 01 Oct 2004 20:51:08 -0400,
Lee Revell wrote:
> 
> On Fri, 2004-10-01 at 20:34, Rui Nuno Capela wrote:
> > Lee Revell wrote:
> > Good grief! I'm having this too, and I was desperate thinking I was the
> > only one, and ultimately offering the blame to gcc 3.4.1 which is what I'm
> > test-driving now on my laptop (Mdk 10.1c).
> > 
> > Now I remember that -mm4 has some issue about remap_page_range kernel
> > symbol being renamed to something else, which is breaking the build of
> > outsider modules (i.e. not the ones bundled under the kernel source tree).
> > Or so it seems.
> 
> Looking through my archives I cannot find a report of this exact issue,
> but you are probably right.  Looks like ALSA drivers need to be updated.

The alsa-kernel code there (pcm_native.c) is ok but the patch in
alsa-driver looks broken for the recent change of remap_pfn_range().

Also, there was another API brekage about pci_save/restore_state().

Fixed both on CVS now.


Takahsi