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drivers/net: Trim trailing whitespace

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Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Jeff Garzik
2006-09-13 13:24:59 -04:00
parent 7a29108322
commit 6aa20a2235
178 changed files with 22402 additions and 22402 deletions
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drivers/net/depca.c
+55 -55
View File
@@ -4,9 +4,9 @@
Copyright 1994 David C. Davies
and
and
United States Government
(as represented by the Director, National Security Agency).
(as represented by the Director, National Security Agency).
Copyright 1995 Digital Equipment Corporation.
@@ -61,7 +61,7 @@
Digital Equipment Corporation, 1989
8) "DEC EtherWORKS Turbo_(TP BNC) Ethernet Controller Owners Manual",
Digital Equipment corporation, 1991, Pub. #EK-DE202-OM.001
Peter Bauer's depca.c (V0.5) was referred to when debugging V0.1 of this
driver.
@@ -135,20 +135,20 @@
[Alan Cox: Changed the code to allow command line irq/io assignments]
[Dave Davies: Changed the code to allow command line mem/name
assignments]
6) run the net startup bits for your eth?? interface manually
(usually /etc/rc.inet[12] at boot time).
6) run the net startup bits for your eth?? interface manually
(usually /etc/rc.inet[12] at boot time).
7) enjoy!
Note that autoprobing is not allowed in loadable modules - the system is
already up and running and you're messing with interrupts.
To unload a module, turn off the associated interface
To unload a module, turn off the associated interface
'ifconfig eth?? down' then 'rmmod depca'.
To assign a base memory address for the shared memory when running as a
loadable module, see 5 above. To include the adapter name (if you have
no PROM but know the card name) also see 5 above. Note that this last
option will not work with kernel built-in depca's.
option will not work with kernel built-in depca's.
The shared memory assignment for a loadable module makes sense to avoid
the 'memory autoprobe' picking the wrong shared memory (for the case of
@@ -157,7 +157,7 @@
************************************************************************
Support for MCA EtherWORKS cards added 11-3-98.
Verified to work with up to 2 DE212 cards in a system (although not
fully stress-tested).
fully stress-tested).
Currently known bugs/limitations:
@@ -176,7 +176,7 @@
----------------
Version Date Description
0.1 25-jan-94 Initial writing.
0.2 27-jan-94 Added LANCE TX hardware buffer chaining.
0.3 1-feb-94 Added multiple DEPCA support.
@@ -190,7 +190,7 @@
0.351 30-apr-94 Added EISA support. Added DE422 recognition.
0.36 16-may-94 DE422 fix released.
0.37 22-jul-94 Added MODULE support
0.38 15-aug-94 Added DBR ROM switch in depca_close().
0.38 15-aug-94 Added DBR ROM switch in depca_close().
Multi DEPCA bug fix.
0.38axp 15-sep-94 Special version for Alpha AXP Linux V1.0.
0.381 12-dec-94 Added DE101 recognition, fix multicast bug.
@@ -198,17 +198,17 @@
0.383 22-feb-95 Fix for conflict with VESA SCSI reported by
<stromain@alf.dec.com>
0.384 17-mar-95 Fix a ring full bug reported by <bkm@star.rl.ac.uk>
0.385 3-apr-95 Fix a recognition bug reported by
0.385 3-apr-95 Fix a recognition bug reported by
<ryan.niemi@lastfrontier.com>
0.386 21-apr-95 Fix the last fix...sorry, must be galloping senility
0.40 25-May-95 Rewrite for portability & updated.
ALPHA support from <jestabro@amt.tay1.dec.com>
0.41 26-Jun-95 Added verify_area() calls in depca_ioctl() from
suggestion by <heiko@colossus.escape.de>
0.42 27-Dec-95 Add 'mem' shared memory assignment for loadable
0.42 27-Dec-95 Add 'mem' shared memory assignment for loadable
modules.
Add 'adapter_name' for loadable modules when no PROM.
Both above from a suggestion by
Both above from a suggestion by
<pchen@woodruffs121.residence.gatech.edu>.
Add new multicasting code.
0.421 22-Apr-96 Fix alloc_device() bug <jari@markkus2.fimr.fi>
@@ -218,7 +218,7 @@
0.44 1-Sep-97 Fix *_probe() to test check_region() first - bug
reported by <mmogilvi@elbert.uccs.edu>
0.45 3-Nov-98 Added support for MCA EtherWORKS (DE210/DE212) cards
by <tymm@computer.org>
by <tymm@computer.org>
0.451 5-Nov-98 Fixed mca stuff cuz I'm a dummy. <tymm@computer.org>
0.5 14-Nov-98 Re-spin for 2.1.x kernels.
0.51 27-Jun-99 Correct received packet length for CRC from
@@ -411,7 +411,7 @@ static struct platform_driver depca_isa_driver = {
.name = depca_string,
},
};
/*
** Miscellaneous info...
*/
@@ -421,14 +421,14 @@ static struct platform_driver depca_isa_driver = {
** Memory Alignment. Each descriptor is 4 longwords long. To force a
** particular alignment on the TX descriptor, adjust DESC_SKIP_LEN and
** DESC_ALIGN. DEPCA_ALIGN aligns the start address of the private memory area
** and hence the RX descriptor ring's first entry.
** and hence the RX descriptor ring's first entry.
*/
#define DEPCA_ALIGN4 ((u_long)4 - 1) /* 1 longword align */
#define DEPCA_ALIGN8 ((u_long)8 - 1) /* 2 longword (quadword) align */
#define DEPCA_ALIGN DEPCA_ALIGN8 /* Keep the LANCE happy... */
/*
** The DEPCA Rx and Tx ring descriptors.
** The DEPCA Rx and Tx ring descriptors.
*/
struct depca_rx_desc {
volatile s32 base;
@@ -591,7 +591,7 @@ static int __init depca_hw_init (struct net_device *dev, struct device *device)
*/
ioaddr = dev->base_addr;
STOP_DEPCA;
nicsr = inb(DEPCA_NICSR);
@@ -610,7 +610,7 @@ static int __init depca_hw_init (struct net_device *dev, struct device *device)
printk ("%s: %s at 0x%04lx",
device->bus_id, depca_signature[lp->adapter], ioaddr);
switch (lp->depca_bus) {
#ifdef CONFIG_MCA
case DEPCA_BUS_MCA:
@@ -657,7 +657,7 @@ static int __init depca_hw_init (struct net_device *dev, struct device *device)
if (lp->depca_bus != DEPCA_BUS_MCA)
mem_start += 0x8000;
}
if ((mem_len = (NUM_RX_DESC * (sizeof(struct depca_rx_desc) + RX_BUFF_SZ) + NUM_TX_DESC * (sizeof(struct depca_tx_desc) + TX_BUFF_SZ) + sizeof(struct depca_init)))
> (netRAM << 10)) {
printk(",\n requests %dkB RAM: only %dkB is available!\n", (mem_len >> 10), netRAM);
@@ -682,7 +682,7 @@ static int __init depca_hw_init (struct net_device *dev, struct device *device)
printk(KERN_ERR "depca: cannot request ISA memory, aborting\n");
goto out_priv;
}
status = -EIO;
lp->sh_mem = ioremap(mem_start, mem_len);
if (lp->sh_mem == NULL) {
@@ -811,7 +811,7 @@ static int __init depca_hw_init (struct net_device *dev, struct device *device)
device->driver_data = dev;
SET_NETDEV_DEV (dev, device);
status = register_netdev(dev);
if (status == 0)
return 0;
@@ -822,7 +822,7 @@ out1:
out_priv:
return status;
}
static int depca_open(struct net_device *dev)
{
@@ -924,8 +924,8 @@ static void depca_tx_timeout(struct net_device *dev)
}
/*
** Writes a socket buffer to TX descriptor ring and starts transmission
/*
** Writes a socket buffer to TX descriptor ring and starts transmission
*/
static int depca_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
@@ -939,7 +939,7 @@ static int depca_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (skb_padto(skb, ETH_ZLEN))
goto out;
netif_stop_queue(dev);
if (TX_BUFFS_AVAIL) { /* Fill in a Tx ring entry */
@@ -963,7 +963,7 @@ static int depca_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
/*
** The DEPCA interrupt handler.
** The DEPCA interrupt handler.
*/
static irqreturn_t depca_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
@@ -1053,8 +1053,8 @@ static int depca_rx(struct net_device *dev)
memcpy_fromio(buf, lp->rx_buff[lp->rx_old], pkt_len);
}
/*
** Notify the upper protocol layers that there is another
/*
** Notify the upper protocol layers that there is another
** packet to handle
*/
skb->protocol = eth_type_trans(skb, dev);
@@ -1167,9 +1167,9 @@ static int depca_close(struct net_device *dev)
printk("%s: Shutting down ethercard, status was %2.2x.\n", dev->name, inw(DEPCA_DATA));
}
/*
/*
** We stop the DEPCA here -- it occasionally polls
** memory if we don't.
** memory if we don't.
*/
outw(STOP, DEPCA_DATA);
@@ -1320,12 +1320,12 @@ static void SetMulticastFilter(struct net_device *dev)
static int __init depca_common_init (u_long ioaddr, struct net_device **devp)
{
int status = 0;
if (!request_region (ioaddr, DEPCA_TOTAL_SIZE, depca_string)) {
status = -EBUSY;
goto out;
}
if (DevicePresent(ioaddr)) {
status = -ENODEV;
goto out_release;
@@ -1337,7 +1337,7 @@ static int __init depca_common_init (u_long ioaddr, struct net_device **devp)
}
return 0;
out_release:
release_region (ioaddr, DEPCA_TOTAL_SIZE);
out:
@@ -1359,16 +1359,16 @@ static int __init depca_mca_probe(struct device *device)
struct depca_private *lp;
/*
** Search for the adapter. If an address has been given, search
** Search for the adapter. If an address has been given, search
** specifically for the card at that address. Otherwise find the
** first card in the system.
*/
pos[0] = mca_device_read_stored_pos(mdev, 2);
pos[1] = mca_device_read_stored_pos(mdev, 3);
/*
** IO of card is handled by bits 1 and 2 of pos0.
** IO of card is handled by bits 1 and 2 of pos0.
**
** bit2 bit1 IO
** 0 0 0x2c00
@@ -1381,12 +1381,12 @@ static int __init depca_mca_probe(struct device *device)
/*
** Found the adapter we were looking for. Now start setting it up.
**
**
** First work on decoding the IRQ. It's stored in the lower 4 bits
** of pos1. Bits are as follows (from the ADF file):
**
** Bits
** 3 2 1 0 IRQ
** Bits
** 3 2 1 0 IRQ
** --------------------
** 0 0 1 0 5
** 0 0 0 1 9
@@ -1435,7 +1435,7 @@ static int __init depca_mca_probe(struct device *device)
strncpy(mdev->name, depca_mca_adapter_name[mdev->index],
sizeof(mdev->name));
mca_device_set_claim(mdev, 1);
/*
** Get everything allocated and initialized... (almost just
** like the ISA and EISA probes)
@@ -1452,10 +1452,10 @@ static int __init depca_mca_probe(struct device *device)
lp->depca_bus = DEPCA_BUS_MCA;
lp->adapter = depca_mca_adapter_type[mdev->index];
lp->mem_start = mem_start;
if ((err = depca_hw_init(dev, device)))
goto out_free;
return 0;
out_free:
@@ -1479,7 +1479,7 @@ static void __init depca_platform_probe (void)
for (i = 0; depca_io_ports[i].iobase; i++) {
depca_io_ports[i].device = NULL;
/* if an address has been specified on the command
* line, use it (if valid) */
if (io && io != depca_io_ports[i].iobase)
@@ -1503,7 +1503,7 @@ static void __init depca_platform_probe (void)
* no hardware at this address. Unregister it, as the
* release fuction will take care of freeing the
* allocated structure */
depca_io_ports[i].device = NULL;
pldev->dev.platform_data = NULL;
platform_device_unregister (pldev);
@@ -1541,7 +1541,7 @@ static int __init depca_isa_probe (struct platform_device *device)
goto out;
adapter = depca_shmem_probe (&mem_start);
if (adapter == unknown) {
status = -ENODEV;
goto out_free;
@@ -1554,10 +1554,10 @@ static int __init depca_isa_probe (struct platform_device *device)
lp->depca_bus = DEPCA_BUS_ISA;
lp->adapter = adapter;
lp->mem_start = mem_start;
if ((status = depca_hw_init(dev, &device->dev)))
goto out_free;
return 0;
out_free:
@@ -1591,7 +1591,7 @@ static int __init depca_eisa_probe (struct device *device)
* it's address with the ethernet prom)... As we don't parse
* the EISA configuration structures (yet... :-), just rely on
* the ISA probing to sort it out... */
depca_shmem_probe (&mem_start);
dev->base_addr = ioaddr;
@@ -1600,10 +1600,10 @@ static int __init depca_eisa_probe (struct device *device)
lp->depca_bus = DEPCA_BUS_EISA;
lp->adapter = edev->id.driver_data;
lp->mem_start = mem_start;
if ((status = depca_hw_init(dev, device)))
goto out_free;
return 0;
out_free:
@@ -1650,7 +1650,7 @@ static int __init DepcaSignature(char *name, u_long base_addr)
* used, at least on x86. Instead, reserve a memory region a
* board would certainly use. If it works, go ahead. If not,
* run like hell... */
if (!request_mem_region (mem_addr, 16, depca_string))
return unknown;
@@ -1699,7 +1699,7 @@ static int __init DepcaSignature(char *name, u_long base_addr)
** if the first address octet is a 0x08 - this minimises the chances of
** messing around with some other hardware, but it assumes that this DEPCA
** card initialized itself correctly.
**
**
** Search the Ethernet address ROM for the signature. Since the ROM address
** counter can start at an arbitrary point, the search must include the entire
** probe sequence length plus the (length_of_the_signature - 1).
@@ -1804,7 +1804,7 @@ static int load_packet(struct net_device *dev, struct sk_buff *skb)
entry = lp->tx_new; /* Ring around buffer number. */
end = (entry + (skb->len - 1) / TX_BUFF_SZ) & lp->txRingMask;
if (!(readl(&lp->tx_ring[end].base) & T_OWN)) { /* Enough room? */
/*
/*
** Caution: the write order is important here... don't set up the
** ownership rights until all the other information is in place.
*/
@@ -2086,7 +2086,7 @@ static int __init depca_module_init (void)
#endif
err |= platform_driver_register (&depca_isa_driver);
depca_platform_probe ();
return err;
}