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Commit 4cfbd7eb authored by Martin Habets's avatar Martin Habets Committed by David S. Miller
Browse files

[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: default avatarMartin Habets <errandir_news@mph.eclipse.co.uk>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent bb3426ad

arch/sparc/kernel/ioport.c

+5 −0
Original line number Diff line number Diff line
@@ -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: