diff options
| author |   Michael Ellerman <michael@ellerman.id.au> | 2008-02-08 16:37:04 +1100 |
|---|---|---|
| committer |   Paul Mackerras <paulus@samba.org> | 2008-02-08 19:52:40 +1100 |
| commit | 44621be4b563fbce32007ebfac91dfe8f5692743 (patch) | |
| tree | ae4e7bbf32e9aead603e0483d2440ba7c3ad954a /arch/powerpc/platforms | |
| parent | [POWERPC] Fix potential cell IOMMU bug when switching back to default DMA ops (diff) | |
| download | linux-dev-44621be4b563fbce32007ebfac91dfe8f5692743.tar.xz linux-dev-44621be4b563fbce32007ebfac91dfe8f5692743.zip | |
[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>
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | 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 5cdcd3638250..edab631a8dcb 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; } |