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Commit 44621be4 authored by Michael Ellerman's avatar Michael Ellerman Committed by Paul Mackerras
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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: default avatarMichael Ellerman <michael@ellerman.id.au>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 4a8df150

arch/powerpc/platforms/cell/iommu.c

+2 −4
Original line number Diff line number Diff line
@@ -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;

}