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[SPARC]: show device name in /proc/dvma_map 

This patch will set the device name in a resource, which will be shown
in /proc/dvma_map.

Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Martin Habets 2006-05-07 23:43:19 -07:00 committed by David S. Miller
parent bb3426ad66
commit 4cfbd7eb24
1 changed files with 5 additions and 0 deletions
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5
arch/sparc/kernel/ioport.c
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@ -274,6 +274,11 @@ void *sbus_alloc_consistent(struct sbus_dev *sdev, long len, u32 *dma_addrp)
if (mmu_map_dma_area(dma_addrp, va, res->start, len_total) != 0)
goto err_noiommu;
/* Set the resource name, if known. */
if (sdev) {
res->name = sdev->prom_name;
}
return (void *)res->start;
err_noiommu: