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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2006-04-03 22:23:15 +1000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-04-07 09:44:27 -0700 |
| commit | 201e59e8f1437244e6203bfda5b8946f054d993e (patch) | |
| tree | 45a0f5fc4008dbf993c62772e712baeed5845b4a /arch | |
| parent | 366c3af0db2665c2930c6b99e97aa4bdd12e05e2 (diff) | |
| download | linux-stable-201e59e8f1437244e6203bfda5b8946f054d993e.tar.gz linux-stable-201e59e8f1437244e6203bfda5b8946f054d993e.tar.bz2 linux-stable-201e59e8f1437244e6203bfda5b8946f054d993e.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: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch')
| -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) { |