ChangeSet 1.1348.19.2, 2003/06/23 16:45:22-07:00, [EMAIL PROTECTED]
[PATCH] USB: highdma support for kaweth
this tells the network layer that we can DMA from high memory
if the host controller supports it.
- enable 64bit DMA on platforms that support it
drivers/usb/net/kaweth.c | 5 +++++
1 files changed, 5 insertions(+)
diff -Nru a/drivers/usb/net/kaweth.c b/drivers/usb/net/kaweth.c
--- a/drivers/usb/net/kaweth.c Tue Jun 24 15:29:27 2003
+++ b/drivers/usb/net/kaweth.c Tue Jun 24 15:29:27 2003
@@ -56,9 +56,11 @@
#include <linux/usb.h>
#include <linux/types.h>
#include <linux/ethtool.h>
+#include <linux/pci.h>
#include <asm/uaccess.h>
#include <asm/semaphore.h>
#include <asm/byteorder.h>
+#include <asm/dma-mapping.h>
#define DEBUG
@@ -1078,6 +1080,9 @@
SET_MODULE_OWNER(netdev);
usb_set_intfdata(intf, kaweth);
+
+ if (dma_supported (&intf->dev, 0xffffffffffffffffULL))
+ kaweth->net->features |= NETIF_F_HIGHDMA;
if (register_netdev(netdev) != 0) {
kaweth_err("Error calling init_etherdev.");
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