diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-15 09:18:07 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-15 09:18:07 -0700 |
commit | 66a4fe0cb80a9fde8cb173289afb863fd279466a (patch) | |
tree | e1180ba7cbd123fb2f0bf510a955704725465776 /drivers/char/agp/i460-agp.c | |
parent | 18240904960a39e582ced8ba8ececb10b8c22dd3 (diff) | |
parent | 121264827656f5f06328b17983c796af17dc5949 (diff) |
Merge branch 'agp-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6
* 'agp-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6:
agp/intel: remove restore in resume
agp: fix uninorth build
intel-agp: Set dma mask for i915
agp: kill phys_to_gart() and gart_to_phys()
intel-agp: fix sglist allocation to avoid vmalloc()
intel-agp: Move repeated sglist free into separate function
agp: Switch agp_{un,}map_page() to take struct page * argument
agp: tidy up handling of scratch pages w.r.t. DMA API
intel_agp: Use PCI DMA API correctly on chipsets new enough to have IOMMU
agp: Add generic support for graphics dma remapping
agp: Switch mask_memory() method to take address argument again, not page
Diffstat (limited to 'drivers/char/agp/i460-agp.c')
-rw-r--r-- | drivers/char/agp/i460-agp.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/char/agp/i460-agp.c b/drivers/char/agp/i460-agp.c index 60cc35bb5db..e763d3312ce 100644 --- a/drivers/char/agp/i460-agp.c +++ b/drivers/char/agp/i460-agp.c @@ -61,7 +61,7 @@ #define WR_FLUSH_GATT(index) RD_GATT(index) static unsigned long i460_mask_memory (struct agp_bridge_data *bridge, - unsigned long addr, int type); + dma_addr_t addr, int type); static struct { void *gatt; /* ioremap'd GATT area */ @@ -325,7 +325,7 @@ static int i460_insert_memory_small_io_page (struct agp_memory *mem, io_page_size = 1UL << I460_IO_PAGE_SHIFT; for (i = 0, j = io_pg_start; i < mem->page_count; i++) { - paddr = phys_to_gart(page_to_phys(mem->pages[i])); + paddr = page_to_phys(mem->pages[i]); for (k = 0; k < I460_IOPAGES_PER_KPAGE; k++, j++, paddr += io_page_size) WR_GATT(j, i460_mask_memory(agp_bridge, paddr, mem->type)); } @@ -382,7 +382,7 @@ static int i460_alloc_large_page (struct lp_desc *lp) return -ENOMEM; } - lp->paddr = phys_to_gart(page_to_phys(lp->page)); + lp->paddr = page_to_phys(lp->page); lp->refcount = 0; atomic_add(I460_KPAGES_PER_IOPAGE, &agp_bridge->current_memory_agp); return 0; @@ -546,20 +546,13 @@ static void i460_destroy_page (struct page *page, int flags) #endif /* I460_LARGE_IO_PAGES */ static unsigned long i460_mask_memory (struct agp_bridge_data *bridge, - unsigned long addr, int type) + dma_addr_t addr, int type) { /* Make sure the returned address is a valid GATT entry */ return bridge->driver->masks[0].mask | (((addr & ~((1 << I460_IO_PAGE_SHIFT) - 1)) & 0xfffff000) >> 12); } -static unsigned long i460_page_mask_memory(struct agp_bridge_data *bridge, - struct page *page, int type) -{ - unsigned long addr = phys_to_gart(page_to_phys(page)); - return i460_mask_memory(bridge, addr, type); -} - const struct agp_bridge_driver intel_i460_driver = { .owner = THIS_MODULE, .aperture_sizes = i460_sizes, @@ -569,7 +562,7 @@ const struct agp_bridge_driver intel_i460_driver = { .fetch_size = i460_fetch_size, .cleanup = i460_cleanup, .tlb_flush = i460_tlb_flush, - .mask_memory = i460_page_mask_memory, + .mask_memory = i460_mask_memory, .masks = i460_masks, .agp_enable = agp_generic_enable, .cache_flush = global_cache_flush, |