diff options
Diffstat (limited to 'drivers/char/agp/intel-gtt.c')
| -rw-r--r-- | drivers/char/agp/intel-gtt.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index c92424ca1a55..7f025fb620de 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -76,7 +76,6 @@ static struct _intel_private { struct resource ifp_resource; int resource_valid; struct page *scratch_page; - dma_addr_t scratch_page_dma; } intel_private; #define INTEL_GTT_GEN intel_private.driver->gen @@ -306,9 +305,9 @@ static int intel_gtt_setup_scratch_page(void) if (pci_dma_mapping_error(intel_private.pcidev, dma_addr)) return -EINVAL; - intel_private.scratch_page_dma = dma_addr; + intel_private.base.scratch_page_dma = dma_addr; } else - intel_private.scratch_page_dma = page_to_phys(page); + intel_private.base.scratch_page_dma = page_to_phys(page); intel_private.scratch_page = page; @@ -631,7 +630,7 @@ static unsigned int intel_gtt_mappable_entries(void) static void intel_gtt_teardown_scratch_page(void) { set_pages_wb(intel_private.scratch_page, 1); - pci_unmap_page(intel_private.pcidev, intel_private.scratch_page_dma, + pci_unmap_page(intel_private.pcidev, intel_private.base.scratch_page_dma, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); put_page(intel_private.scratch_page); __free_page(intel_private.scratch_page); @@ -681,6 +680,7 @@ static int intel_gtt_init(void) iounmap(intel_private.registers); return -ENOMEM; } + intel_private.base.gtt = intel_private.gtt; global_cache_flush(); /* FIXME: ? */ @@ -975,7 +975,7 @@ void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries) unsigned int i; for (i = first_entry; i < (first_entry + num_entries); i++) { - intel_private.driver->write_entry(intel_private.scratch_page_dma, + intel_private.driver->write_entry(intel_private.base.scratch_page_dma, i, 0); } readl(intel_private.gtt+i-1); @@ -1190,7 +1190,6 @@ static inline int needs_idle_maps(void) { #ifdef CONFIG_INTEL_IOMMU const unsigned short gpu_devid = intel_private.pcidev->device; - extern int intel_iommu_gfx_mapped; /* Query intel_iommu to see if we need the workaround. Presumably that * was loaded first. @@ -1459,6 +1458,8 @@ static const struct intel_gtt_driver_description { "Ivybridge", &sandybridge_gtt_driver }, { PCI_DEVICE_ID_INTEL_IVYBRIDGE_S_GT1_IG, "Ivybridge", &sandybridge_gtt_driver }, + { PCI_DEVICE_ID_INTEL_IVYBRIDGE_S_GT2_IG, + "Ivybridge", &sandybridge_gtt_driver }, { 0, NULL, NULL } }; |