Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=44621be4b563fbce32007ebfac91dfe8f5692743
Commit: 44621be4b563fbce32007ebfac91dfe8f5692743
Parent: 4a8df1507eaeefc9739e3762db606caa08edba98
Author: Michael Ellerman <[EMAIL PROTECTED]>
AuthorDate: Fri Feb 8 16:37:04 2008 +1100
Committer: Paul Mackerras <[EMAIL PROTECTED]>
CommitDate: Fri Feb 8 19:52:40 2008 +1100
[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 <[EMAIL PROTECTED]>
Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]>
---
arch/powerpc/platforms/cell/iommu.c | 6 ++----
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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