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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2006-03-28 14:40:58 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-03-28 16:45:36 +1100 |
| commit | b239cbe957ae730caa8af2f169a4d35b8c1bb299 (patch) | |
| tree | 7567ee8777c8b4331770240952b738cf4f52d1b9 /arch/powerpc/kernel | |
| parent | 69ed3324983bb937d78a8579ed91b90242ee5aaa (diff) | |
| download | linux-stable-b239cbe957ae730caa8af2f169a4d35b8c1bb299.tar.gz linux-stable-b239cbe957ae730caa8af2f169a4d35b8c1bb299.tar.bz2 linux-stable-b239cbe957ae730caa8af2f169a4d35b8c1bb299.zip | |
[PATCH] powerpc: make ISA floppies work again
We used to assume that a DMA mapping request with a NULL dev was for
ISA DMA. This assumption was broken at some point. Now we explicitly
pass the detected ISA PCI device in the floppy setup.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/pci_64.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index ba92bab7cc2c..4c4449be81ce 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -78,6 +78,7 @@ int global_phb_number; /* Global phb counter */ /* Cached ISA bridge dev. */ struct pci_dev *ppc64_isabridge_dev = NULL; +EXPORT_SYMBOL_GPL(ppc64_isabridge_dev); static void fixup_broken_pcnet32(struct pci_dev* dev) { |