X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fdma%2Fioatdma.c;h=8e872610461954d54197d77fc18eb53af5ea4341;hb=6ee7e78e7c78d871409ad4df30551c9355be7d0e;hp=ecad8f65d2d416faf2f66d38bafe8220230d24a6;hpb=a8c4c20dfa8b28a3c99e33c639d9c2ea5657741e;p=powerpc.git diff --git a/drivers/dma/ioatdma.c b/drivers/dma/ioatdma.c index ecad8f65d2..8e87261046 100644 --- a/drivers/dma/ioatdma.c +++ b/drivers/dma/ioatdma.c @@ -80,7 +80,7 @@ static int enumerate_dma_channels(struct ioat_device *device) 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; @@ -217,7 +217,7 @@ static void ioat_dma_free_chan_resources(struct dma_chan *chan) /** * 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 @@ -383,7 +383,7 @@ static dma_cookie_t ioat_dma_memcpy_buf_to_pg(struct dma_chan *chan, * @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. */ @@ -407,7 +407,7 @@ static dma_cookie_t ioat_dma_memcpy_pg_to_pg(struct dma_chan *chan, } /** - * 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 */ @@ -510,6 +510,8 @@ static void ioat_dma_memcpy_cleanup(struct ioat_dma_chan *chan) * 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, @@ -561,7 +563,7 @@ static struct pci_driver ioat_pci_drv = { .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; @@ -634,10 +636,10 @@ static int ioat_self_test(struct ioat_device *device) 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; @@ -684,7 +686,7 @@ static int __devinit ioat_probe(struct pci_dev *pdev, { int err; unsigned long mmio_start, mmio_len; - void *reg_base; + void __iomem *reg_base; struct ioat_device *device; err = pci_enable_device(pdev); @@ -826,7 +828,7 @@ static int __init ioat_init_module(void) /* 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);