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[POWERPC] Make cell IOMMU fixed mapping printk more useful 

Currently the cell IOMMU fixed mapping just printks that it's been setup,
which is not particularly useful.  Much more interesting is the address
ranges for the different windows.  This adds one line to dmesg on a blade.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Michael Ellerman 2008-02-08 16:37:04 +11:00 committed by Paul Mackerras
parent 4a8df1507e
commit 44621be4b5
1 changed files with 2 additions and 4 deletions
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6
arch/powerpc/platforms/cell/iommu.c
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@ -991,8 +991,8 @@ static int __init cell_iommu_fixed_mapping_init(void)
dsize = htab_size_bytes;
}
pr_debug("iommu: setting up %d, dynamic window %lx-%lx " \
"fixed window %lx-%lx\n", iommu->nid, dbase,
printk(KERN_DEBUG "iommu: node %d, dynamic window 0x%lx-0x%lx "
"fixed window 0x%lx-0x%lx\n", iommu->nid, dbase,
dbase + dsize, fbase, fbase + fsize);
cell_iommu_setup_page_tables(iommu, dbase, dsize, fbase, fsize);
@ -1008,8 +1008,6 @@ static int __init cell_iommu_fixed_mapping_init(void)
dma_iommu_ops.set_dma_mask = dma_set_mask_and_switch;
set_pci_dma_ops(&dma_iommu_ops);
printk(KERN_DEBUG "IOMMU fixed mapping established.\n");
return 0;
}