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-rw-r--r--drivers/net/usb/cdc_mbim.c2
-rw-r--r--drivers/net/usb/cdc_ncm.c73
-rw-r--r--include/linux/usb/cdc_ncm.h3
3 files changed, 39 insertions, 39 deletions
diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c
index 253472a8a983..af76aaf08b6b 100644
--- a/drivers/net/usb/cdc_mbim.c
+++ b/drivers/net/usb/cdc_mbim.c
@@ -175,7 +175,7 @@ static struct sk_buff *cdc_mbim_tx_fixup(struct usbnet *dev, struct sk_buff *skb
}
spin_lock_bh(&ctx->mtx);
- skb_out = cdc_ncm_fill_tx_frame(ctx, skb, sign);
+ skb_out = cdc_ncm_fill_tx_frame(dev, skb, sign);
spin_unlock_bh(&ctx->mtx);
return skb_out;
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index a989bd5290a6..e39e7678a798 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -80,8 +80,9 @@ cdc_ncm_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info)
usb_make_path(dev->udev, info->bus_info, sizeof(info->bus_info));
}
-static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
+static u8 cdc_ncm_setup(struct usbnet *dev)
{
+ struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
u32 val;
u8 flags;
u8 iface_no;
@@ -90,7 +91,6 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
u16 ntb_fmt_supported;
u32 min_dgram_size;
u32 min_hdr_size;
- struct usbnet *dev = netdev_priv(ctx->netdev);
iface_no = ctx->control->cur_altsetting->desc.bInterfaceNumber;
@@ -285,8 +285,8 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
}
max_dgram_err:
- if (ctx->netdev->mtu != (ctx->max_datagram_size - eth_hlen))
- ctx->netdev->mtu = ctx->max_datagram_size - eth_hlen;
+ if (dev->net->mtu != (ctx->max_datagram_size - eth_hlen))
+ dev->net->mtu = ctx->max_datagram_size - eth_hlen;
return 0;
}
@@ -375,11 +375,10 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_
hrtimer_init(&ctx->tx_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
ctx->tx_timer.function = &cdc_ncm_tx_timer_cb;
- ctx->bh.data = (unsigned long)ctx;
+ ctx->bh.data = (unsigned long)dev;
ctx->bh.func = cdc_ncm_txpath_bh;
atomic_set(&ctx->stop, 0);
spin_lock_init(&ctx->mtx);
- ctx->netdev = dev->net;
/* store ctx pointer in device data field */
dev->data[0] = (unsigned long)ctx;
@@ -477,7 +476,7 @@ advance:
goto error2;
/* initialize data interface */
- if (cdc_ncm_setup(ctx))
+ if (cdc_ncm_setup(dev))
goto error2;
/* configure data interface */
@@ -669,9 +668,9 @@ static struct usb_cdc_ncm_ndp16 *cdc_ncm_ndp(struct cdc_ncm_ctx *ctx, struct sk_
}
struct sk_buff *
-cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign)
+cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign)
{
- struct usbnet *dev = netdev_priv(ctx->netdev);
+ struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
struct usb_cdc_ncm_nth16 *nth16;
struct usb_cdc_ncm_ndp16 *ndp16;
struct sk_buff *skb_out;
@@ -695,7 +694,7 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign)
if (skb_out == NULL) {
if (skb != NULL) {
dev_kfree_skb_any(skb);
- ctx->netdev->stats.tx_dropped++;
+ dev->net->stats.tx_dropped++;
}
goto exit_no_skb;
}
@@ -733,12 +732,12 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign)
/* won't fit, MTU problem? */
dev_kfree_skb_any(skb);
skb = NULL;
- ctx->netdev->stats.tx_dropped++;
+ dev->net->stats.tx_dropped++;
} else {
/* no room for skb - store for later */
if (ctx->tx_rem_skb != NULL) {
dev_kfree_skb_any(ctx->tx_rem_skb);
- ctx->netdev->stats.tx_dropped++;
+ dev->net->stats.tx_dropped++;
}
ctx->tx_rem_skb = skb;
ctx->tx_rem_sign = sign;
@@ -771,7 +770,7 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign)
if (skb != NULL) {
dev_kfree_skb_any(skb);
skb = NULL;
- ctx->netdev->stats.tx_dropped++;
+ dev->net->stats.tx_dropped++;
}
ctx->tx_curr_frame_num = n;
@@ -814,7 +813,7 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign)
/* return skb */
ctx->tx_curr_skb = NULL;
- ctx->netdev->stats.tx_packets += ctx->tx_curr_frame_num;
+ dev->net->stats.tx_packets += ctx->tx_curr_frame_num;
return skb_out;
exit_no_skb:
@@ -846,18 +845,19 @@ static enum hrtimer_restart cdc_ncm_tx_timer_cb(struct hrtimer *timer)
static void cdc_ncm_txpath_bh(unsigned long param)
{
- struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)param;
+ struct usbnet *dev = (struct usbnet *)param;
+ struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
spin_lock_bh(&ctx->mtx);
if (ctx->tx_timer_pending != 0) {
ctx->tx_timer_pending--;
cdc_ncm_tx_timeout_start(ctx);
spin_unlock_bh(&ctx->mtx);
- } else if (ctx->netdev != NULL) {
+ } else if (dev->net != NULL) {
spin_unlock_bh(&ctx->mtx);
- netif_tx_lock_bh(ctx->netdev);
- usbnet_start_xmit(NULL, ctx->netdev);
- netif_tx_unlock_bh(ctx->netdev);
+ netif_tx_lock_bh(dev->net);
+ usbnet_start_xmit(NULL, dev->net);
+ netif_tx_unlock_bh(dev->net);
} else {
spin_unlock_bh(&ctx->mtx);
}
@@ -880,7 +880,7 @@ cdc_ncm_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
goto error;
spin_lock_bh(&ctx->mtx);
- skb_out = cdc_ncm_fill_tx_frame(ctx, skb, cpu_to_le32(USB_CDC_NCM_NDP16_NOCRC_SIGN));
+ skb_out = cdc_ncm_fill_tx_frame(dev, skb, cpu_to_le32(USB_CDC_NCM_NDP16_NOCRC_SIGN));
spin_unlock_bh(&ctx->mtx);
return skb_out;
@@ -1047,9 +1047,10 @@ error:
}
static void
-cdc_ncm_speed_change(struct cdc_ncm_ctx *ctx,
+cdc_ncm_speed_change(struct usbnet *dev,
struct usb_cdc_speed_change *data)
{
+ struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
uint32_t rx_speed = le32_to_cpu(data->DLBitRRate);
uint32_t tx_speed = le32_to_cpu(data->ULBitRate);
@@ -1063,18 +1064,18 @@ cdc_ncm_speed_change(struct cdc_ncm_ctx *ctx,
if ((tx_speed > 1000000) && (rx_speed > 1000000)) {
printk(KERN_INFO KBUILD_MODNAME
- ": %s: %u mbit/s downlink "
- "%u mbit/s uplink\n",
- ctx->netdev->name,
- (unsigned int)(rx_speed / 1000000U),
- (unsigned int)(tx_speed / 1000000U));
+ ": %s: %u mbit/s downlink "
+ "%u mbit/s uplink\n",
+ dev->net->name,
+ (unsigned int)(rx_speed / 1000000U),
+ (unsigned int)(tx_speed / 1000000U));
} else {
printk(KERN_INFO KBUILD_MODNAME
- ": %s: %u kbit/s downlink "
- "%u kbit/s uplink\n",
- ctx->netdev->name,
- (unsigned int)(rx_speed / 1000U),
- (unsigned int)(tx_speed / 1000U));
+ ": %s: %u kbit/s downlink "
+ "%u kbit/s uplink\n",
+ dev->net->name,
+ (unsigned int)(rx_speed / 1000U),
+ (unsigned int)(tx_speed / 1000U));
}
}
}
@@ -1091,7 +1092,7 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
/* test for split data in 8-byte chunks */
if (test_and_clear_bit(EVENT_STS_SPLIT, &dev->flags)) {
- cdc_ncm_speed_change(ctx,
+ cdc_ncm_speed_change(dev,
(struct usb_cdc_speed_change *)urb->transfer_buffer);
return;
}
@@ -1108,8 +1109,8 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
ctx->connected = le16_to_cpu(event->wValue);
printk(KERN_INFO KBUILD_MODNAME ": %s: network connection:"
- " %sconnected\n",
- ctx->netdev->name, ctx->connected ? "" : "dis");
+ " %sconnected\n",
+ dev->net->name, ctx->connected ? "" : "dis");
usbnet_link_change(dev, ctx->connected, 0);
if (!ctx->connected)
@@ -1121,8 +1122,8 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
sizeof(struct usb_cdc_speed_change)))
set_bit(EVENT_STS_SPLIT, &dev->flags);
else
- cdc_ncm_speed_change(ctx,
- (struct usb_cdc_speed_change *) &event[1]);
+ cdc_ncm_speed_change(dev,
+ (struct usb_cdc_speed_change *)&event[1]);
break;
default:
diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h
index 36e1e153ca2d..5c47bd9620d5 100644
--- a/include/linux/usb/cdc_ncm.h
+++ b/include/linux/usb/cdc_ncm.h
@@ -98,7 +98,6 @@ struct cdc_ncm_ctx {
const struct usb_cdc_union_desc *union_desc;
const struct usb_cdc_ether_desc *ether_desc;
- struct net_device *netdev;
struct usb_device *udev;
struct usb_interface *control;
struct usb_interface *data;
@@ -129,7 +128,7 @@ struct cdc_ncm_ctx {
extern u8 cdc_ncm_select_altsetting(struct usbnet *dev, struct usb_interface *intf);
extern int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_altsetting);
extern void cdc_ncm_unbind(struct usbnet *dev, struct usb_interface *intf);
-extern struct sk_buff *cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign);
+extern struct sk_buff *cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign);
extern int cdc_ncm_rx_verify_nth16(struct cdc_ncm_ctx *ctx, struct sk_buff *skb_in);
extern int cdc_ncm_rx_verify_ndp16(struct sk_buff *skb_in, int ndpoffset);
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-08 12:38:41 +0000