summaryrefslogtreecommitdiffstats
path: root/drivers/net/usb/dm9601.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/usb/dm9601.c')
-rw-r--r--drivers/net/usb/dm9601.c62
1 files changed, 19 insertions, 43 deletions
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index a2de32fabc1..4b131a6c6b7 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -20,8 +20,7 @@
#include <linux/mii.h>
#include <linux/usb.h>
#include <linux/crc32.h>
-
-#include "usbnet.h"
+#include <linux/usb/usbnet.h>
/* datasheet:
http://www.davicom.com.tw/big5/download/Data%20Sheet/DM9601-DS-P01-930914.pdf
@@ -94,24 +93,23 @@ static void dm_write_async_callback(struct urb *urb)
struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context;
if (urb->status < 0)
- printk(KERN_DEBUG "dm_write_async_callback() failed with %d",
+ printk(KERN_DEBUG "dm_write_async_callback() failed with %d\n",
urb->status);
kfree(req);
usb_free_urb(urb);
}
-static void dm_write_async(struct usbnet *dev, u8 reg, u16 length, void *data)
+static void dm_write_async_helper(struct usbnet *dev, u8 reg, u8 value,
+ u16 length, void *data)
{
struct usb_ctrlrequest *req;
struct urb *urb;
int status;
- devdbg(dev, "dm_write_async() reg=0x%02x length=%d", reg, length);
-
urb = usb_alloc_urb(0, GFP_ATOMIC);
if (!urb) {
- deverr(dev, "Error allocating URB in dm_write_async!");
+ deverr(dev, "Error allocating URB in dm_write_async_helper!");
return;
}
@@ -123,8 +121,8 @@ static void dm_write_async(struct usbnet *dev, u8 reg, u16 length, void *data)
}
req->bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE;
- req->bRequest = DM_WRITE_REGS;
- req->wValue = 0;
+ req->bRequest = length ? DM_WRITE_REGS : DM_WRITE_REG;
+ req->wValue = cpu_to_le16(value);
req->wIndex = cpu_to_le16(reg);
req->wLength = cpu_to_le16(length);
@@ -142,45 +140,19 @@ static void dm_write_async(struct usbnet *dev, u8 reg, u16 length, void *data)
}
}
-static void dm_write_reg_async(struct usbnet *dev, u8 reg, u8 value)
+static void dm_write_async(struct usbnet *dev, u8 reg, u16 length, void *data)
{
- struct usb_ctrlrequest *req;
- struct urb *urb;
- int status;
+ devdbg(dev, "dm_write_async() reg=0x%02x length=%d", reg, length);
+ dm_write_async_helper(dev, reg, 0, length, data);
+}
+
+static void dm_write_reg_async(struct usbnet *dev, u8 reg, u8 value)
+{
devdbg(dev, "dm_write_reg_async() reg=0x%02x value=0x%02x",
reg, value);
- urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (!urb) {
- deverr(dev, "Error allocating URB in dm_write_async!");
- return;
- }
-
- req = kmalloc(sizeof(struct usb_ctrlrequest), GFP_ATOMIC);
- if (!req) {
- deverr(dev, "Failed to allocate memory for control request");
- usb_free_urb(urb);
- return;
- }
-
- req->bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE;
- req->bRequest = DM_WRITE_REG;
- req->wValue = cpu_to_le16(value);
- req->wIndex = cpu_to_le16(reg);
- req->wLength = 0;
-
- usb_fill_control_urb(urb, dev->udev,
- usb_sndctrlpipe(dev->udev, 0),
- (void *)req, NULL, 0, dm_write_async_callback, req);
-
- status = usb_submit_urb(urb, GFP_ATOMIC);
- if (status < 0) {
- deverr(dev, "Error submitting the control message: status=%d",
- status);
- kfree(req);
- usb_free_urb(urb);
- }
+ dm_write_async_helper(dev, reg, value, 0, NULL);
}
static int dm_read_shared_word(struct usbnet *dev, int phy, u8 reg, u16 *value)
@@ -586,6 +558,10 @@ static const struct usb_device_id products[] = {
USB_DEVICE(0x0a46, 0x0268), /* ShanTou ST268 USB NIC */
.driver_info = (unsigned long)&dm9601_info,
},
+ {
+ USB_DEVICE(0x0a46, 0x8515), /* ADMtek ADM8515 USB NIC */
+ .driver_info = (unsigned long)&dm9601_info,
+ },
{}, // END
};