diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/hifn_795x.c | 32 |
1 files changed, 1 insertions, 31 deletions
diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c index ce3a27ecfaa..a03fe571265 100644 --- a/drivers/crypto/hifn_795x.c +++ b/drivers/crypto/hifn_795x.c @@ -38,9 +38,6 @@ #include <asm/kmap_types.h> -#undef dprintk - -#define HIFN_TEST //#define HIFN_DEBUG #ifdef HIFN_DEBUG @@ -406,8 +403,6 @@ struct hifn_dma { u8 command_bufs[HIFN_D_CMD_RSIZE][HIFN_MAX_COMMAND]; u8 result_bufs[HIFN_D_CMD_RSIZE][HIFN_MAX_RESULT]; - u64 test_src, test_dst; - /* * Our current positions for insertion and removal from the descriptor * rings. @@ -434,9 +429,6 @@ struct hifn_device struct pci_dev *pdev; void __iomem *bar[3]; - unsigned long result_mem; - dma_addr_t dst; - void *desc_virt; dma_addr_t desc_dma; @@ -446,8 +438,6 @@ struct hifn_device spinlock_t lock; - void *priv; - u32 flags; int active, started; struct delayed_work work; @@ -2638,22 +2628,11 @@ static int hifn_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto err_out_unmap_bars; } - dev->result_mem = __get_free_pages(GFP_KERNEL, HIFN_MAX_RESULT_ORDER); - if (!dev->result_mem) { - dprintk("Failed to allocate %d pages for result_mem.\n", - HIFN_MAX_RESULT_ORDER); - goto err_out_unmap_bars; - } - memset((void *)dev->result_mem, 0, PAGE_SIZE*(1<<HIFN_MAX_RESULT_ORDER)); - - dev->dst = pci_map_single(pdev, (void *)dev->result_mem, - PAGE_SIZE << HIFN_MAX_RESULT_ORDER, PCI_DMA_FROMDEVICE); - dev->desc_virt = pci_alloc_consistent(pdev, sizeof(struct hifn_dma), &dev->desc_dma); if (!dev->desc_virt) { dprintk("Failed to allocate descriptor rings.\n"); - goto err_out_free_result_pages; + goto err_out_unmap_bars; } memset(dev->desc_virt, 0, sizeof(struct hifn_dma)); @@ -2713,11 +2692,6 @@ err_out_free_desc: pci_free_consistent(pdev, sizeof(struct hifn_dma), dev->desc_virt, dev->desc_dma); -err_out_free_result_pages: - pci_unmap_single(pdev, dev->dst, PAGE_SIZE << HIFN_MAX_RESULT_ORDER, - PCI_DMA_FROMDEVICE); - free_pages(dev->result_mem, HIFN_MAX_RESULT_ORDER); - err_out_unmap_bars: for (i=0; i<3; ++i) if (dev->bar[i]) @@ -2755,10 +2729,6 @@ static void hifn_remove(struct pci_dev *pdev) pci_free_consistent(pdev, sizeof(struct hifn_dma), dev->desc_virt, dev->desc_dma); - pci_unmap_single(pdev, dev->dst, - PAGE_SIZE << HIFN_MAX_RESULT_ORDER, - PCI_DMA_FROMDEVICE); - free_pages(dev->result_mem, HIFN_MAX_RESULT_ORDER); for (i=0; i<3; ++i) if (dev->bar[i]) iounmap(dev->bar[i]); |