From 4cfbd7eb24975e942c3b6c0119c953c3a7a5f787 Mon Sep 17 00:00:00 2001
From: Martin Habets <errandir_news@mph.eclipse.co.uk>
Date: Sun, 7 May 2006 23:43:19 -0700
Subject: [PATCH] [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>
---
arch/sparc/kernel/ioport.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index 460f72e640e65..f9ff297348487 100644
--- 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:
--
2.30.2