Subject: Re: pci_ioremap_bar() breaks s390 build

From: Arjan van de Ven <[email-masked]>
Date: Mon, 20 Oct 2008 10:47:41 -0700

Heiko Carstens wrote:
> Hi Arjan,
> 
> your patch "PCI: introduce an pci_ioremap(pdev, barnr) function" breaks s390:
> 
>   CC      fs/compat_ioctl.o
> In file included from fs/compat_ioctl.c:52:
> include/linux/pci.h: In function 'pci_ioremap_bar':
> include/linux/pci.h:1136: error: implicit declaration of function 'ioremap_nocache'
> include/linux/pci.h:1137: warning: return makes pointer from integer without a cast
> make[1]: *** [fs/compat_ioctl.o] Error 1
> make: *** [fs] Error 2

hmm does s390 have ioremap ?
since that'd be the most useful solution, to add an ioremap_nocache().

if it doesn't have ioremap.. wtf is it doing using pci.h then ??