mirror of https://github.com/hak5/openwrt.git
43 lines
1.6 KiB
Diff
43 lines
1.6 KiB
Diff
From e27f96aeb0f516b87a284993951c2366ef24914d Mon Sep 17 00:00:00 2001
|
|
From: Sam Nazarko <email@samnazarko.co.uk>
|
|
Date: Fri, 1 Apr 2016 17:27:21 +0100
|
|
Subject: [PATCH 228/304] add smsc95xx packetsize module_param
|
|
|
|
Signed-off-by: Sam Nazarko <email@samnazarko.co.uk>
|
|
---
|
|
drivers/net/usb/smsc95xx.c | 14 +++++++++-----
|
|
1 file changed, 9 insertions(+), 5 deletions(-)
|
|
|
|
--- a/drivers/net/usb/smsc95xx.c
|
|
+++ b/drivers/net/usb/smsc95xx.c
|
|
@@ -83,6 +83,10 @@ static char *macaddr = ":";
|
|
module_param(macaddr, charp, 0);
|
|
MODULE_PARM_DESC(macaddr, "MAC address");
|
|
|
|
+static int packetsize = 0;
|
|
+module_param(packetsize, int, 0644);
|
|
+MODULE_PARM_DESC(packetsize, "Override the RX URB packet size");
|
|
+
|
|
static int __must_check __smsc95xx_read_reg(struct usbnet *dev, u32 index,
|
|
u32 *data, int in_pm)
|
|
{
|
|
@@ -1006,13 +1010,13 @@ static int smsc95xx_reset(struct usbnet
|
|
|
|
if (!turbo_mode) {
|
|
burst_cap = 0;
|
|
- dev->rx_urb_size = MAX_SINGLE_PACKET_SIZE;
|
|
+ dev->rx_urb_size = packetsize ? packetsize : MAX_SINGLE_PACKET_SIZE;
|
|
} else if (dev->udev->speed == USB_SPEED_HIGH) {
|
|
- burst_cap = DEFAULT_HS_BURST_CAP_SIZE / HS_USB_PKT_SIZE;
|
|
- dev->rx_urb_size = DEFAULT_HS_BURST_CAP_SIZE;
|
|
+ dev->rx_urb_size = packetsize ? packetsize : DEFAULT_HS_BURST_CAP_SIZE;
|
|
+ burst_cap = dev->rx_urb_size / HS_USB_PKT_SIZE;
|
|
} else {
|
|
- burst_cap = DEFAULT_FS_BURST_CAP_SIZE / FS_USB_PKT_SIZE;
|
|
- dev->rx_urb_size = DEFAULT_FS_BURST_CAP_SIZE;
|
|
+ dev->rx_urb_size = packetsize ? packetsize : DEFAULT_FS_BURST_CAP_SIZE;
|
|
+ burst_cap = dev->rx_urb_size / FS_USB_PKT_SIZE;
|
|
}
|
|
|
|
netif_dbg(dev, ifup, dev->net, "rx_urb_size=%ld\n",
|