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path: root/drivers/net/irda
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-rw-r--r--drivers/net/irda/irda-usb.c45
-rw-r--r--drivers/net/irda/irda-usb.h1
-rw-r--r--drivers/net/irda/stir4200.c2
-rw-r--r--drivers/net/irda/vlsi_ir.c16
-rw-r--r--drivers/net/irda/vlsi_ir.h33
5 files changed, 30 insertions, 67 deletions
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index 3ca1082ec77..340ee99652e 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -441,25 +441,13 @@ static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
goto drop;
}
- /* Make sure there is room for IrDA-USB header. The actual
- * allocation will be done lower in skb_push().
- * Also, we don't use directly skb_cow(), because it require
- * headroom >= 16, which force unnecessary copies - Jean II */
- if (skb_headroom(skb) < self->header_length) {
- IRDA_DEBUG(0, "%s(), Insuficient skb headroom.\n", __FUNCTION__);
- if (skb_cow(skb, self->header_length)) {
- IRDA_WARNING("%s(), failed skb_cow() !!!\n", __FUNCTION__);
- goto drop;
- }
- }
+ memcpy(self->tx_buff + self->header_length, skb->data, skb->len);
/* Change setting for next frame */
-
if (self->capability & IUC_STIR421X) {
__u8 turnaround_time;
- __u8* frame;
+ __u8* frame = self->tx_buff;
turnaround_time = get_turnaround_time( skb );
- frame= skb_push(skb, self->header_length);
irda_usb_build_header(self, frame, 0);
frame[2] = turnaround_time;
if ((skb->len != 0) &&
@@ -472,17 +460,17 @@ static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *netdev)
frame[1] = 0;
}
} else {
- irda_usb_build_header(self, skb_push(skb, self->header_length), 0);
+ irda_usb_build_header(self, self->tx_buff, 0);
}
/* FIXME: Make macro out of this one */
((struct irda_skb_cb *)skb->cb)->context = self;
- usb_fill_bulk_urb(urb, self->usbdev,
+ usb_fill_bulk_urb(urb, self->usbdev,
usb_sndbulkpipe(self->usbdev, self->bulk_out_ep),
- skb->data, IRDA_SKB_MAX_MTU,
+ self->tx_buff, skb->len + self->header_length,
write_bulk_callback, skb);
- urb->transfer_buffer_length = skb->len;
+
/* This flag (URB_ZERO_PACKET) indicates that what we send is not
* a continuous stream of data but separate packets.
* In this case, the USB layer will insert an empty USB frame (TD)
@@ -1455,6 +1443,9 @@ static inline void irda_usb_close(struct irda_usb_cb *self)
/* Remove the speed buffer */
kfree(self->speed_buff);
self->speed_buff = NULL;
+
+ kfree(self->tx_buff);
+ self->tx_buff = NULL;
}
/********************** USB CONFIG SUBROUTINES **********************/
@@ -1524,8 +1515,6 @@ static inline int irda_usb_parse_endpoints(struct irda_usb_cb *self, struct usb_
IRDA_DEBUG(0, "%s(), And our endpoints are : in=%02X, out=%02X (%d), int=%02X\n",
__FUNCTION__, self->bulk_in_ep, self->bulk_out_ep, self->bulk_out_mtu, self->bulk_int_ep);
- /* Should be 8, 16, 32 or 64 bytes */
- IRDA_ASSERT(self->bulk_out_mtu == 64, ;);
return((self->bulk_in_ep != 0) && (self->bulk_out_ep != 0));
}
@@ -1753,9 +1742,14 @@ static int irda_usb_probe(struct usb_interface *intf,
memset(self->speed_buff, 0, IRDA_USB_SPEED_MTU);
+ self->tx_buff = kzalloc(IRDA_SKB_MAX_MTU + self->header_length,
+ GFP_KERNEL);
+ if (self->tx_buff == NULL)
+ goto err_out_4;
+
ret = irda_usb_open(self);
if (ret)
- goto err_out_4;
+ goto err_out_5;
IRDA_MESSAGE("IrDA: Registered device %s\n", net->name);
usb_set_intfdata(intf, self);
@@ -1766,14 +1760,14 @@ static int irda_usb_probe(struct usb_interface *intf,
self->needspatch = (ret < 0);
if (self->needspatch) {
IRDA_ERROR("STIR421X: Couldn't upload patch\n");
- goto err_out_5;
+ goto err_out_6;
}
/* replace IrDA class descriptor with what patched device is now reporting */
irda_desc = irda_usb_find_class_desc (self->usbintf);
if (irda_desc == NULL) {
ret = -ENODEV;
- goto err_out_5;
+ goto err_out_6;
}
if (self->irda_desc)
kfree (self->irda_desc);
@@ -1782,9 +1776,10 @@ static int irda_usb_probe(struct usb_interface *intf,
}
return 0;
-
-err_out_5:
+err_out_6:
unregister_netdev(self->netdev);
+err_out_5:
+ kfree(self->tx_buff);
err_out_4:
kfree(self->speed_buff);
err_out_3:
diff --git a/drivers/net/irda/irda-usb.h b/drivers/net/irda/irda-usb.h
index 6b2271f18e7..e846c38224a 100644
--- a/drivers/net/irda/irda-usb.h
+++ b/drivers/net/irda/irda-usb.h
@@ -156,6 +156,7 @@ struct irda_usb_cb {
struct irlap_cb *irlap; /* The link layer we are binded to */
struct qos_info qos;
char *speed_buff; /* Buffer for speed changes */
+ char *tx_buff;
struct timeval stamp;
struct timeval now;
diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c
index c14a74634fd..20d306fea4c 100644
--- a/drivers/net/irda/stir4200.c
+++ b/drivers/net/irda/stir4200.c
@@ -59,7 +59,7 @@
#include <asm/byteorder.h>
#include <asm/unaligned.h>
-MODULE_AUTHOR("Stephen Hemminger <shemminger@osdl.org>");
+MODULE_AUTHOR("Stephen Hemminger <shemminger@linux-foundation.org>");
MODULE_DESCRIPTION("IrDA-USB Dongle Driver for SigmaTel STIr4200");
MODULE_LICENSE("GPL");
diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c
index 18c68193bf1..e2b1af61845 100644
--- a/drivers/net/irda/vlsi_ir.c
+++ b/drivers/net/irda/vlsi_ir.c
@@ -166,7 +166,7 @@ static void vlsi_proc_pdev(struct seq_file *seq, struct pci_dev *pdev)
unsigned i;
seq_printf(seq, "\n%s (vid/did: %04x/%04x)\n",
- PCIDEV_NAME(pdev), (int)pdev->vendor, (int)pdev->device);
+ pci_name(pdev), (int)pdev->vendor, (int)pdev->device);
seq_printf(seq, "pci-power-state: %u\n", (unsigned) pdev->current_state);
seq_printf(seq, "resources: irq=%u / io=0x%04x / dma_mask=0x%016Lx\n",
pdev->irq, (unsigned)pci_resource_start(pdev, 0), (unsigned long long)pdev->dma_mask);
@@ -1401,7 +1401,7 @@ static void vlsi_tx_timeout(struct net_device *ndev)
if (vlsi_start_hw(idev))
IRDA_ERROR("%s: failed to restart hw - %s(%s) unusable!\n",
- __FUNCTION__, PCIDEV_NAME(idev->pdev), ndev->name);
+ __FUNCTION__, pci_name(idev->pdev), ndev->name);
else
netif_start_queue(ndev);
}
@@ -1643,7 +1643,7 @@ vlsi_irda_probe(struct pci_dev *pdev, const struct pci_device_id *id)
pdev->current_state = 0; /* hw must be running now */
IRDA_MESSAGE("%s: IrDA PCI controller %s detected\n",
- drivername, PCIDEV_NAME(pdev));
+ drivername, pci_name(pdev));
if ( !pci_resource_start(pdev,0)
|| !(pci_resource_flags(pdev,0) & IORESOURCE_IO) ) {
@@ -1728,7 +1728,7 @@ static void __devexit vlsi_irda_remove(struct pci_dev *pdev)
pci_set_drvdata(pdev, NULL);
- IRDA_MESSAGE("%s: %s removed\n", drivername, PCIDEV_NAME(pdev));
+ IRDA_MESSAGE("%s: %s removed\n", drivername, pci_name(pdev));
}
#ifdef CONFIG_PM
@@ -1748,7 +1748,7 @@ static int vlsi_irda_suspend(struct pci_dev *pdev, pm_message_t state)
if (!ndev) {
IRDA_ERROR("%s - %s: no netdevice \n",
- __FUNCTION__, PCIDEV_NAME(pdev));
+ __FUNCTION__, pci_name(pdev));
return 0;
}
idev = ndev->priv;
@@ -1759,7 +1759,7 @@ static int vlsi_irda_suspend(struct pci_dev *pdev, pm_message_t state)
pdev->current_state = state.event;
}
else
- IRDA_ERROR("%s - %s: invalid suspend request %u -> %u\n", __FUNCTION__, PCIDEV_NAME(pdev), pdev->current_state, state.event);
+ IRDA_ERROR("%s - %s: invalid suspend request %u -> %u\n", __FUNCTION__, pci_name(pdev), pdev->current_state, state.event);
up(&idev->sem);
return 0;
}
@@ -1787,7 +1787,7 @@ static int vlsi_irda_resume(struct pci_dev *pdev)
if (!ndev) {
IRDA_ERROR("%s - %s: no netdevice \n",
- __FUNCTION__, PCIDEV_NAME(pdev));
+ __FUNCTION__, pci_name(pdev));
return 0;
}
idev = ndev->priv;
@@ -1795,7 +1795,7 @@ static int vlsi_irda_resume(struct pci_dev *pdev)
if (pdev->current_state == 0) {
up(&idev->sem);
IRDA_WARNING("%s - %s: already resumed\n",
- __FUNCTION__, PCIDEV_NAME(pdev));
+ __FUNCTION__, pci_name(pdev));
return 0;
}
diff --git a/drivers/net/irda/vlsi_ir.h b/drivers/net/irda/vlsi_ir.h
index c37f0bc4c7f..2d3b773d8e3 100644
--- a/drivers/net/irda/vlsi_ir.h
+++ b/drivers/net/irda/vlsi_ir.h
@@ -41,39 +41,6 @@
#define PCI_CLASS_SUBCLASS_MASK 0xffff
#endif
-/* in recent 2.5 interrupt handlers have non-void return value */
-#ifndef IRQ_RETVAL
-typedef void irqreturn_t;
-#define IRQ_NONE
-#define IRQ_HANDLED
-#define IRQ_RETVAL(x)
-#endif
-
-/* some stuff need to check kernelversion. Not all 2.5 stuff was present
- * in early 2.5.x - the test is merely to separate 2.4 from 2.5
- */
-#include <linux/version.h>
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-
-/* PDE() introduced in 2.5.4 */
-#ifdef CONFIG_PROC_FS
-#define PDE(inode) ((inode)->i_private)
-#endif
-
-/* irda crc16 calculation exported in 2.5.42 */
-#define irda_calc_crc16(fcs,buf,len) (GOOD_FCS)
-
-/* we use this for unified pci device name access */
-#define PCIDEV_NAME(pdev) ((pdev)->name)
-
-#else /* 2.5 or later */
-
-/* whatever we get from the associated struct device - bus:slot:dev.fn id */
-#define PCIDEV_NAME(pdev) (pci_name(pdev))
-
-#endif
-
/* ================================================================ */
/* non-standard PCI registers */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 19:00:18 +0000