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authorMichael Ellerman <michael@ellerman.id.au>2008-02-08 16:37:04 +1100
committerPaul Mackerras <paulus@samba.org>2008-02-08 19:52:40 +1100
commit44621be4b563fbce32007ebfac91dfe8f5692743 (patch)
treeae4e7bbf32e9aead603e0483d2440ba7c3ad954a
parent4a8df1507eaeefc9739e3762db606caa08edba98 (diff)
downloadop-kernel-dev-44621be4b563fbce32007ebfac91dfe8f5692743.zip
op-kernel-dev-44621be4b563fbce32007ebfac91dfe8f5692743.tar.gz
[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>
-rw-r--r--arch/powerpc/platforms/cell/iommu.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index 5cdcd36..edab631 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -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;
}
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