static struct ioat_desc_sw *ioat_dma_alloc_descriptor(
struct ioat_dma_chan *ioat_chan,
- int flags)
+ gfp_t flags)
{
struct ioat_dma_descriptor *desc;
struct ioat_desc_sw *desc_sw;
/**
* do_ioat_dma_memcpy - actual function that initiates a IOAT DMA transaction
- * @chan: IOAT DMA channel handle
+ * @ioat_chan: IOAT DMA channel handle
* @dest: DMA destination address
* @src: DMA source address
* @len: transaction length in bytes
* @dest_off: offset into that page
* @src_pg: pointer to the page to copy from
* @src_off: offset into that page
- * @len: transaction length in bytes. This is guaranteed to not make a copy
+ * @len: transaction length in bytes. This is guaranteed not to make a copy
* across a page boundary.
*/
}
/**
- * ioat_dma_memcpy_issue_pending - push potentially unrecognoized appended descriptors to hw
+ * ioat_dma_memcpy_issue_pending - push potentially unrecognized appended descriptors to hw
* @chan: DMA channel handle
*/
* ioat_dma_is_complete - poll the status of a IOAT DMA transaction
* @chan: IOAT DMA channel handle
* @cookie: DMA transaction identifier
+ * @done: if not %NULL, updated with last completed transaction
+ * @used: if not %NULL, updated with last used transaction
*/
static enum dma_status ioat_dma_is_complete(struct dma_chan *chan,
.remove = __devexit_p(ioat_remove),
};
-static irqreturn_t ioat_do_interrupt(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t ioat_do_interrupt(int irq, void *data)
{
struct ioat_device *instance = data;
unsigned long attnstatus;
dma_cookie_t cookie;
int err = 0;
- src = kzalloc(sizeof(u8) * IOAT_TEST_SIZE, SLAB_KERNEL);
+ src = kzalloc(sizeof(u8) * IOAT_TEST_SIZE, GFP_KERNEL);
if (!src)
return -ENOMEM;
- dest = kzalloc(sizeof(u8) * IOAT_TEST_SIZE, SLAB_KERNEL);
+ dest = kzalloc(sizeof(u8) * IOAT_TEST_SIZE, GFP_KERNEL);
if (!dest) {
kfree(src);
return -ENOMEM;
{
int err;
unsigned long mmio_start, mmio_len;
- void *reg_base;
+ void __iomem *reg_base;
struct ioat_device *device;
err = pci_enable_device(pdev);
device->msi = 0;
}
#endif
- err = request_irq(pdev->irq, &ioat_do_interrupt, SA_SHIRQ, "ioat",
+ err = request_irq(pdev->irq, &ioat_do_interrupt, IRQF_SHARED, "ioat",
device);
if (err)
goto err_irq;
/* if forced, worst case is that rmmod hangs */
__unsafe(THIS_MODULE);
- pci_module_init(&ioat_pci_drv);
+ return pci_register_driver(&ioat_pci_drv);
}
module_init(ioat_init_module);