diff options
Diffstat (limited to 'drivers/parisc/ccio-dma.c')
| -rw-r--r-- | drivers/parisc/ccio-dma.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c index 5d610cbcfe8..8b490d77054 100644 --- a/drivers/parisc/ccio-dma.c +++ b/drivers/parisc/ccio-dma.c @@ -44,6 +44,7 @@ #include <linux/seq_file.h> #include <linux/scatterlist.h> #include <linux/iommu-helper.h> +#include <linux/export.h> #include <asm/byteorder.h> #include <asm/cache.h> /* for L1_CACHE_BYTES */ @@ -70,7 +71,6 @@ #undef CCIO_COLLECT_STATS #endif -#include <linux/proc_fs.h> #include <asm/runway.h> /* for proc_runway_root */ #ifdef DEBUG_CCIO_INIT @@ -651,7 +651,7 @@ ccio_clear_io_tlb(struct ioc *ioc, dma_addr_t iovp, size_t byte_cnt) * Mark the I/O Pdir entries invalid and blow away the corresponding I/O * TLB entries. * - * FIXME: at some threshhold it might be "cheaper" to just blow + * FIXME: at some threshold it might be "cheaper" to just blow * away the entire I/O TLB instead of individual entries. * * FIXME: Uturn has 256 TLB entries. We don't need to purge every @@ -1134,7 +1134,7 @@ static const struct file_operations ccio_proc_bitmap_fops = { .llseek = seq_lseek, .release = single_release, }; -#endif +#endif /* CONFIG_PROC_FS */ /** * ccio_find_ioc - Find the ioc in the ioc_list @@ -1242,10 +1242,10 @@ static struct parisc_driver ccio_driver = { }; /** - * ccio_ioc_init - Initalize the I/O Controller + * ccio_ioc_init - Initialize the I/O Controller * @ioc: The I/O Controller. * - * Initalize the I/O Controller which includes setting up the + * Initialize the I/O Controller which includes setting up the * I/O Page Directory, the resource map, and initalizing the * U2/Uturn chip into virtual mode. */ @@ -1267,7 +1267,7 @@ ccio_ioc_init(struct ioc *ioc) ** Hot-Plug/Removal of PCI cards. (aka PCI OLARD). */ - iova_space_size = (u32) (num_physpages / count_parisc_driver(&ccio_driver)); + iova_space_size = (u32) (totalram_pages / count_parisc_driver(&ccio_driver)); /* limit IOVA space size to 1MB-1GB */ @@ -1306,7 +1306,7 @@ ccio_ioc_init(struct ioc *ioc) DBG_INIT("%s() hpa 0x%p mem %luMB IOV %dMB (%d bits)\n", __func__, ioc->ioc_regs, - (unsigned long) num_physpages >> (20 - PAGE_SHIFT), + (unsigned long) totalram_pages >> (20 - PAGE_SHIFT), iova_space_size>>20, iov_order + PAGE_SHIFT); @@ -1568,14 +1568,15 @@ static int __init ccio_probe(struct parisc_device *dev) /* if this fails, no I/O cards will work, so may as well bug */ BUG_ON(dev->dev.platform_data == NULL); HBA_DATA(dev->dev.platform_data)->iommu = ioc; - + +#ifdef CONFIG_PROC_FS if (ioc_count == 0) { proc_create(MODULE_NAME, 0, proc_runway_root, &ccio_proc_info_fops); proc_create(MODULE_NAME"-bitmap", 0, proc_runway_root, &ccio_proc_bitmap_fops); } - +#endif ioc_count++; parisc_has_iommu(); |