[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[PATCH] qcserial: several fixes



1. Remove the unused "debug" parameter.
2. Add several new serial devices.
3. Disable autosuspend, as it has been flaky.
4. Log if we find too many altsettings.

Signed-off-by: ttuttle <ttuttle@xxxxxxxxxxxx>
---
 drivers/usb/serial/qcserial.c |   27 +++++++++++++++++++--------
 1 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 1d5deee..be9050f 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -22,8 +22,6 @@
 #define DRIVER_AUTHOR "Qualcomm Inc"
 #define DRIVER_DESC "Qualcomm USB Serial driver"
 
-static bool debug;
-
 static const struct usb_device_id id_table[] = {
 	{USB_DEVICE(0x05c6, 0x9211)},	/* Acer Gobi QDL device */
 	{USB_DEVICE(0x05c6, 0x9212)},	/* Acer Gobi Modem Device */
@@ -36,6 +34,11 @@ static const struct usb_device_id id_table[] = {
 	{USB_DEVICE(0x413c, 0x8171)},	/* Dell Gobi QDL device */
 	{USB_DEVICE(0x1410, 0xa001)},	/* Novatel Gobi Modem device */
 	{USB_DEVICE(0x1410, 0xa008)},	/* Novatel Gobi QDL device */
+	{USB_DEVICE(0x1410, 0xa010)},	/* Novatel Gobi QDL device */
+	{USB_DEVICE(0x1410, 0xa011)},	/* Novatel Gobi QDL device */
+	{USB_DEVICE(0x1410, 0xa012)},	/* Novatel Gobi QDL device */
+	{USB_DEVICE(0x1410, 0xa013)},	/* Novatel Gobi QDL device */
+	{USB_DEVICE(0x1410, 0xa014)},	/* Novatel Gobi QDL device */
 	{USB_DEVICE(0x0b05, 0x1776)},	/* Asus Gobi Modem device */
 	{USB_DEVICE(0x0b05, 0x1774)},	/* Asus Gobi QDL device */
 	{USB_DEVICE(0x19d2, 0xfff3)},	/* ONDA Gobi Modem device */
@@ -86,7 +89,16 @@ static const struct usb_device_id id_table[] = {
 	{USB_DEVICE(0x16d8, 0x8002)},	/* CMDTech Gobi 2000 Modem device (VU922) */
 	{USB_DEVICE(0x05c6, 0x9204)},	/* Gobi 2000 QDL device */
 	{USB_DEVICE(0x05c6, 0x9205)},	/* Gobi 2000 Modem device */
+
+	{USB_DEVICE(0x05c6, 0x920c)},	/* Gobi 3000 QDL */
+	{USB_DEVICE(0x05c6, 0x920d)},	/* Gobi 3000 Composite */
+	{USB_DEVICE(0x1410, 0xa020)},   /* Novatel Gobi 3000 QDL */
+	{USB_DEVICE(0x1410, 0xa021)},	/* Novatel Gobi 3000 Composite */
+	{USB_DEVICE(0x413c, 0x8193)},	/* Dell Gobi 3000 QDL */
+	{USB_DEVICE(0x413c, 0x8194)},	/* Dell Gobi 3000 Composite */
 	{USB_DEVICE(0x1199, 0x9013)},	/* Sierra Wireless Gobi 3000 Modem device (MC8355) */
+	{USB_DEVICE(0x12D1, 0x14F0)},	/* Sony Gobi 3000 QDL */
+	{USB_DEVICE(0x12D1, 0x14F1)},	/* Sony Gobi 3000 Composite */
 	{ }				/* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, id_table);
@@ -123,16 +135,18 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id)
 
 	spin_lock_init(&data->susp_lock);
 
-	usb_enable_autosuspend(serial->dev);
-
 	switch (nintf) {
 	case 1:
 		/* QDL mode */
 		/* Gobi 2000 has a single altsetting, older ones have two */
 		if (serial->interface->num_altsetting == 2)
 			intf = &serial->interface->altsetting[1];
-		else if (serial->interface->num_altsetting > 2)
+		else if (serial->interface->num_altsetting > 2) {
+			dev_err(&serial->dev->dev,
+				"too many altsettings: %u",
+				serial->interface->num_altsetting);
 			break;
+		}
 
 		if (intf->desc.bNumEndpoints == 2 &&
 		    usb_endpoint_is_bulk_in(&intf->endpoint[0].desc) &&
@@ -280,6 +294,3 @@ module_exit(qcexit);
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL v2");
-
-module_param(debug, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(debug, "Debug enabled or not");
-- 
1.7.7.3

--
To unsubscribe from this list: send the line "unsubscribe linux-serial" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Linux PPP]     [Linux FS]     [Photo]     [Yosemite]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Linmodem]     [Device Mapper]     [Linux Resources]


  Powered by Linux