"packet purged",
"packet ageing timeout",
"channel ageing timeout",
- "calculated lenght error",
- "programmed lenght limit error",
+ "calculated length error",
+ "programmed length limit error",
"aal5 crc32 error",
"oam transp or transpc crc10 error",
"reserved 25",
#define FS_DEBUG_QSIZE 0x00001000
-#define func_enter() fs_dprintk (FS_DEBUG_FLOW, "fs: enter %s\n", __FUNCTION__)
-#define func_exit() fs_dprintk (FS_DEBUG_FLOW, "fs: exit %s\n", __FUNCTION__)
+#define func_enter() fs_dprintk(FS_DEBUG_FLOW, "fs: enter %s\n", __func__)
+#define func_exit() fs_dprintk(FS_DEBUG_FLOW, "fs: exit %s\n", __func__)
static struct fs_dev *fs_boards = NULL;
}
case ROUND_UP: {
/* check all bits that we are discarding */
- if (man & (-1>>9)) {
+ if (man & (~0U>>9)) {
man = (man>>(32-9)) + 1;
if (man == (1<<9)) {
/* no need to check for round up outside of range */
/* Docs are vague about this atm_hdr field. By the way, the FS
* chip makes odd errors if lower bits are set.... -- REW */
tc->atm_hdr = (vpi << 20) | (vci << 4);
+ tmc0 = 0;
{
int pcr = atm_pcr_goal (txtp);
r = ROUND_UP;
}
error = make_rate (pcr, r, &tmc0, NULL);
+ if (error) {
+ kfree(tc);
+ return error;
+ }
}
fs_dprintk (FS_DEBUG_OPEN, "pcr = %d.\n", pcr);
}
static void __devinit undocumented_pci_fix (struct pci_dev *pdev)
{
- int tint;
+ u32 tint;
/* The Windows driver says: */
/* Switch off FireStream Retry Limit Threshold
struct FS_BPENTRY *qe, *ne;
struct sk_buff *skb;
int n = 0;
+ u32 qe_tmp;
fs_dprintk (FS_DEBUG_QUEUE, "Topping off queue at %x (%d-%d/%d)\n",
fp->offset, read_fs (dev, FP_CNT (fp->offset)), fp->n,
ne->skb = skb;
ne->fp = fp;
- qe = (struct FS_BPENTRY *) (read_fs (dev, FP_EA(fp->offset)));
- fs_dprintk (FS_DEBUG_QUEUE, "link at %p\n", qe);
- if (qe) {
- qe = bus_to_virt ((long) qe);
+ /*
+ * FIXME: following code encodes and decodes
+ * machine pointers (could be 64-bit) into a
+ * 32-bit register.
+ */
+
+ qe_tmp = read_fs (dev, FP_EA(fp->offset));
+ fs_dprintk (FS_DEBUG_QUEUE, "link at %x\n", qe_tmp);
+ if (qe_tmp) {
+ qe = bus_to_virt ((long) qe_tmp);
qe->next = virt_to_bus(ne);
qe->flags &= ~FP_FLAGS_EPI;
} else
-static irqreturn_t fs_irq (int irq, void *dev_id, struct pt_regs * pt_regs)
+static irqreturn_t fs_irq (int irq, void *dev_id)
{
int i;
u32 status;
/* print the bits in the ISR register. */
if (fs_debug & FS_DEBUG_IRQ) {
- /* The FS_DEBUG things are unneccesary here. But this way it is
+ /* The FS_DEBUG things are unnecessary here. But this way it is
clear for grep that these are debug prints. */
fs_dprintk (FS_DEBUG_IRQ, "IRQ status:");
for (i=0;i<27;i++)
{
struct fs_dev *dev = (struct fs_dev *) data;
- fs_irq (0, dev, NULL);
+ fs_irq (0, dev);
dev->timer.expires = jiffies + FS_POLL_FREQ;
add_timer (&dev->timer);
}
func_enter ();
pci_dev = dev->pci_dev;
- printk (KERN_INFO "found a FireStream %d card, base %08lx, irq%d.\n",
+ printk (KERN_INFO "found a FireStream %d card, base %16llx, irq%d.\n",
IS_FS50(dev)?50:155,
- pci_resource_start(pci_dev, 0), dev->pci_dev->irq);
+ (unsigned long long)pci_resource_start(pci_dev, 0),
+ dev->pci_dev->irq);
if (fs_debug & FS_DEBUG_INIT)
my_hd ((unsigned char *) dev, sizeof (*dev));
/* This bit is documented as "RESERVED" */
if (isr & ISR_INIT_ERR) {
printk (KERN_ERR "Error initializing the FS... \n");
- return 1;
+ goto unmap;
}
if (isr & ISR_INIT) {
fs_dprintk (FS_DEBUG_INIT, "Ha! Initialized OK!\n");
if (!to) {
printk (KERN_ERR "timeout initializing the FS... \n");
- return 1;
+ goto unmap;
}
/* XXX fix for fs155 */
write_fs (dev, RAM, (1 << (28 - FS155_VPI_BITS - FS155_VCI_BITS)) - 1);
dev->nchannels = FS155_NR_CHANNELS;
}
- dev->atm_vccs = kmalloc (dev->nchannels * sizeof (struct atm_vcc *),
+ dev->atm_vccs = kcalloc (dev->nchannels, sizeof (struct atm_vcc *),
GFP_KERNEL);
fs_dprintk (FS_DEBUG_ALLOC, "Alloc atmvccs: %p(%Zd)\n",
dev->atm_vccs, dev->nchannels * sizeof (struct atm_vcc *));
if (!dev->atm_vccs) {
printk (KERN_WARNING "Couldn't allocate memory for VCC buffers. Woops!\n");
/* XXX Clean up..... */
- return 1;
+ goto unmap;
}
- memset (dev->atm_vccs, 0, dev->nchannels * sizeof (struct atm_vcc *));
- dev->tx_inuse = kmalloc (dev->nchannels / 8 /* bits/byte */ , GFP_KERNEL);
+ dev->tx_inuse = kzalloc (dev->nchannels / 8 /* bits/byte */ , GFP_KERNEL);
fs_dprintk (FS_DEBUG_ALLOC, "Alloc tx_inuse: %p(%d)\n",
dev->atm_vccs, dev->nchannels / 8);
if (!dev->tx_inuse) {
printk (KERN_WARNING "Couldn't allocate memory for tx_inuse bits!\n");
/* XXX Clean up..... */
- return 1;
+ goto unmap;
}
- memset (dev->tx_inuse, 0, dev->nchannels / 8);
-
/* -- RAS1 : FS155 and 50 differ. Default (0) should be OK for both */
/* -- RAS2 : FS50 only: Default is OK. */
init_q (dev, &dev->rx_rq[i], RXB_RQ(i), RXRQ_NENTRIES, 1);
dev->irq = pci_dev->irq;
- if (request_irq (dev->irq, fs_irq, SA_SHIRQ, "firestream", dev)) {
+ if (request_irq (dev->irq, fs_irq, IRQF_SHARED, "firestream", dev)) {
printk (KERN_WARNING "couldn't get irq %d for firestream.\n", pci_dev->irq);
/* XXX undo all previous stuff... */
- return 1;
+ goto unmap;
}
fs_dprintk (FS_DEBUG_INIT, "Grabbed irq %d for dev at %p.\n", dev->irq, dev);
func_exit ();
return 0;
+unmap:
+ iounmap(dev->base);
+ return 1;
}
static int __devinit firestream_init_one (struct pci_dev *pci_dev,
if (pci_enable_device(pci_dev))
goto err_out;
- fs_dev = kmalloc (sizeof (struct fs_dev), GFP_KERNEL);
+ fs_dev = kzalloc (sizeof (struct fs_dev), GFP_KERNEL);
fs_dprintk (FS_DEBUG_ALLOC, "Alloc fs-dev: %p(%Zd)\n",
fs_dev, sizeof (struct fs_dev));
if (!fs_dev)
goto err_out;
-
- memset (fs_dev, 0, sizeof (struct fs_dev));
-
atm_dev = atm_dev_register("fs", &ops, -1, NULL);
if (!atm_dev)
goto err_out_free_fs_dev;
for (i=0;i < FS_NR_RX_QUEUES;i++)
free_queue (dev, &dev->rx_rq[i]);
+ iounmap(dev->base);
fs_dprintk (FS_DEBUG_ALLOC, "Free fs-dev: %p\n", dev);
nxtdev = dev->next;
kfree (dev);