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

[linux-2.6-omap-h63xx.git] / arch / sparc / kernel / ioport.c

diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index 460f72e640e6593e37005bc62f5a8af0b46bbdd8..f9ff29734848709b56dfb873d0e530b5aebf79db 100644 (file)
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -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: