#include <linux/module.h>
-#include <linux/config.h>
#include <linux/pci.h>
+#include <linux/poison.h>
#include <linux/skbuff.h>
#include <linux/kernel.h>
#include <linux/vmalloc.h>
int flags);
static int idt77252_proc_read(struct atm_dev *dev, loff_t * pos,
char *page);
-static void idt77252_softint(void *dev_id);
+static void idt77252_softint(struct work_struct *work);
static struct atmdev_ops idt77252_ops =
{
struct scq_info *scq;
- scq = (struct scq_info *) kmalloc(sizeof(struct scq_info), GFP_KERNEL);
+ scq = kzalloc(sizeof(struct scq_info), GFP_KERNEL);
if (!scq)
return NULL;
- memset(scq, 0, sizeof(struct scq_info));
-
scq->base = pci_alloc_consistent(card->pcidev, SCQ_SIZE,
&scq->paddr);
if (scq->base == NULL) {
{
struct rate_estimator *est;
- est = kmalloc(sizeof(struct rate_estimator), GFP_KERNEL);
+ est = kzalloc(sizeof(struct rate_estimator), GFP_KERNEL);
if (!est)
return NULL;
- memset(est, 0, sizeof(*est));
-
est->maxcps = pcr < 0 ? -pcr : pcr;
est->cps = est->maxcps;
est->avcps = est->cps << 5;
index = VPCI2VC(card, vpi, vci);
if (!card->vcs[index]) {
- card->vcs[index] = kmalloc(sizeof(struct vc_map), GFP_KERNEL);
+ card->vcs[index] = kzalloc(sizeof(struct vc_map), GFP_KERNEL);
if (!card->vcs[index]) {
printk("%s: can't alloc vc in open()\n", card->name);
up(&card->mutex);
return -ENOMEM;
}
- memset(card->vcs[index], 0, sizeof(struct vc_map));
-
card->vcs[index]->card = card;
card->vcs[index]->index = index;
}
static irqreturn_t
-idt77252_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+idt77252_interrupt(int irq, void *dev_id)
{
struct idt77252_dev *card = dev_id;
u32 stat;
}
static void
-idt77252_softint(void *dev_id)
+idt77252_softint(struct work_struct *work)
{
- struct idt77252_dev *card = dev_id;
+ struct idt77252_dev *card =
+ container_of(work, struct idt77252_dev, tqueue);
u32 stat;
int done;
for (vci = 3; vci < 5; vci++) {
index = VPCI2VC(card, vpi, vci);
- vc = kmalloc(sizeof(struct vc_map), GFP_KERNEL);
+ vc = kzalloc(sizeof(struct vc_map), GFP_KERNEL);
if (!vc) {
printk("%s: can't alloc vc\n", card->name);
return -ENOMEM;
}
- memset(vc, 0, sizeof(struct vc_map));
-
vc->index = index;
card->vcs[index] = vc;
{
struct vc_map *vc;
- vc = kmalloc(sizeof(struct vc_map), GFP_KERNEL);
+ vc = kzalloc(sizeof(struct vc_map), GFP_KERNEL);
if (!vc) {
printk("%s: can't alloc vc\n", card->name);
return -ENOMEM;
}
- memset(vc, 0, sizeof(struct vc_map));
card->vcs[0] = vc;
vc->class = SCHED_UBR0;
writel(SAR_STAT_TMROF, SAR_REG_STAT);
}
IPRINTK("%s: Request IRQ ... ", card->name);
- if (request_irq(pcidev->irq, idt77252_interrupt, SA_INTERRUPT|SA_SHIRQ,
+ if (request_irq(pcidev->irq, idt77252_interrupt, IRQF_DISABLED|IRQF_SHARED,
card->name, card) != 0) {
printk("%s: can't allocate IRQ.\n", card->name);
deinit_card(card);
writel(SAR_CMD_WRITE_SRAM | (0 << 2), SAR_REG_CMD);
for (addr = 0x4000; addr < 0x80000; addr += 0x4000) {
- writel(0xdeadbeef, SAR_REG_DR0);
+ writel(ATM_POISON, SAR_REG_DR0);
writel(SAR_CMD_WRITE_SRAM | (addr << 2), SAR_REG_CMD);
writel(SAR_CMD_READ_SRAM | (0 << 2), SAR_REG_CMD);
goto err_out_disable_pdev;
}
- card = kmalloc(sizeof(struct idt77252_dev), GFP_KERNEL);
+ card = kzalloc(sizeof(struct idt77252_dev), GFP_KERNEL);
if (!card) {
printk("idt77252-%d: can't allocate private data\n", index);
err = -ENOMEM;
goto err_out_disable_pdev;
}
- memset(card, 0, sizeof(struct idt77252_dev));
-
card->revision = revision;
card->index = index;
card->pcidev = pcidev;
sprintf(card->name, "idt77252-%d", card->index);
- INIT_WORK(&card->tqueue, idt77252_softint, (void *)card);
+ INIT_WORK(&card->tqueue, idt77252_softint);
membase = pci_resource_start(pcidev, 1);
srambase = pci_resource_start(pcidev, 2);