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| author | Dhananjay Phadke <dhananjay@netxen.com> | 2009-02-24 12:44:23 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-02-24 12:44:23 +0100 |
| commit | 028e1415a78733fcd2cba4b4c001826cc37a373e (patch) | |
| tree | ed708093d3572bde15432c53d1c6a3d1102740af /fs/btrfs/extent_io.c | |
| parent | netxen: fix physical port mapping (diff) | |
| download | linux-028e1415a78733fcd2cba4b4c001826cc37a373e.tar.xz linux-028e1415a78733fcd2cba4b4c001826cc37a373e.zip | |
netxen: handle pci bar 0 mapping failure
PCI bar 0 is used for memory mapped register access.
If ioremap fails (returns NULL), register access results
in crash.
Use pci_ioremap_bar() instead of ioremap(), the latter
fails on on 32 bit powerpc where pci resource address is
> 32 bits.
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/btrfs/extent_io.c')
0 files changed, 0 insertions, 0 deletions