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authorStephen Rothwell x <sfr@canb.auug.org.au>2009-05-06 14:07:52 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-05-15 16:43:41 +1000
commit397717c578a5e02cf76b6c99c68f50fee94b59f8 (patch)
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parent93f1cc609c702a83e44da51cabdd353b20c24f79 (diff)
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powerpc/iseries: Fix pci breakage due to bad dma_data initialization
Commit 4fc665b88a79a45bae8bbf3a05563c27c7337c3d "powerpc: Merge 32 and 64-bit dma code" made changes to the PCI initialisation code that added an assignment to archdata.dma_data but only for 32 bit code. Commit 7eef440a545c7f812ed10b49d4a10a351df9cad6 "powerpc/pci: Cosmetic cleanups of pci-common.c" removed the conditional compilation. Unfortunately, the iSeries code setup the archdata.dma_data before that assignment was done - effectively overwriting the dma_data with NULL. Fix this up by moving the iSeries setup of dma_data into a pci_dma_dev_setup callback. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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