X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fbase%2Fisa.c;h=efd5775749485d8ec6bfafa998cd9c6fff53f812;hb=9ea319b61613085f501a79cf8d405cb221d084f3;hp=d2222397a401ca42f80986b4852e688e5267d6eb;hpb=8cf60e04a131310199d5776e2f9e915f0c468899;p=linux-2.6

diff --git a/drivers/base/isa.c b/drivers/base/isa.c
index d2222397a4..efd5775749 100644
--- a/drivers/base/isa.c
+++ b/drivers/base/isa.c
@@ -7,6 +7,7 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/dma-mapping.h>
 #include <linux/isa.h>
 
 static struct device isa_bus = {
@@ -141,6 +142,9 @@ int isa_register_driver(struct isa_driver *isa_driver, unsigned int ndev)
 		isa_dev->dev.release		= isa_dev_release;
 		isa_dev->id			= id;
 
+		isa_dev->dev.coherent_dma_mask = DMA_24BIT_MASK;
+		isa_dev->dev.dma_mask = &isa_dev->dev.coherent_dma_mask;
+
 		error = device_register(&isa_dev->dev);
 		if (error) {
 			put_device(&isa_dev->dev);