diff options
Diffstat (limited to 'drivers/char/agp/intel-agp.c')
| -rw-r--r-- | drivers/char/agp/intel-agp.c | 45 |
1 files changed, 19 insertions, 26 deletions
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index 631531fd97a..bddcae54b16 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -201,9 +201,9 @@ static int intel_i810_insert_entries(struct agp_memory *mem, off_t pg_start, temp = agp_bridge->current_size; num_entries = A_SIZE_FIX(temp)->num_entries; - if ((pg_start + mem->page_count) > num_entries) { + if ((pg_start + mem->page_count) > num_entries) return -EINVAL; - } + for (j = pg_start; j < (pg_start + mem->page_count); j++) { if (!PGE_EMPTY(agp_bridge, readl(agp_bridge->gatt_table+j))) return -EBUSY; @@ -221,7 +221,7 @@ static int intel_i810_insert_entries(struct agp_memory *mem, off_t pg_start, agp_bridge->driver->tlb_flush(mem); return 0; } - if((type == AGP_PHYS_MEMORY) && (mem->type == AGP_PHYS_MEMORY)) + if ((type == AGP_PHYS_MEMORY) && (mem->type == AGP_PHYS_MEMORY)) goto insert; return -EINVAL; } @@ -328,7 +328,7 @@ static struct agp_memory *intel_i810_alloc_by_type(size_t pg_count, int type) static void intel_i810_free_by_type(struct agp_memory *curr) { agp_free_key(curr->key); - if(curr->type == AGP_PHYS_MEMORY) { + if (curr->type == AGP_PHYS_MEMORY) { if (curr->page_count == 4) i8xx_destroy_pages(gart_to_virt(curr->memory[0])); else { @@ -1603,11 +1603,10 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev, name = "i820"; break; case PCI_DEVICE_ID_INTEL_82830_HB: - if (find_i830(PCI_DEVICE_ID_INTEL_82830_CGC)) { + if (find_i830(PCI_DEVICE_ID_INTEL_82830_CGC)) bridge->driver = &intel_830_driver; - } else { + else bridge->driver = &intel_830mp_driver; - } name = "830M"; break; case PCI_DEVICE_ID_INTEL_82840_HB: @@ -1619,11 +1618,10 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev, name = "i845"; break; case PCI_DEVICE_ID_INTEL_82845G_HB: - if (find_i830(PCI_DEVICE_ID_INTEL_82845G_IG)) { + if (find_i830(PCI_DEVICE_ID_INTEL_82845G_IG)) bridge->driver = &intel_830_driver; - } else { + else bridge->driver = &intel_845_driver; - } name = "845G"; break; case PCI_DEVICE_ID_INTEL_82850_HB: @@ -1648,11 +1646,10 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev, name = "i860"; break; case PCI_DEVICE_ID_INTEL_82865_HB: - if (find_i830(PCI_DEVICE_ID_INTEL_82865_IG)) { + if (find_i830(PCI_DEVICE_ID_INTEL_82865_IG)) bridge->driver = &intel_830_driver; - } else { + else bridge->driver = &intel_845_driver; - } name = "865"; break; case PCI_DEVICE_ID_INTEL_82875_HB: @@ -1660,35 +1657,31 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev, name = "i875"; break; case PCI_DEVICE_ID_INTEL_82915G_HB: - if (find_i830(PCI_DEVICE_ID_INTEL_82915G_IG)) { + if (find_i830(PCI_DEVICE_ID_INTEL_82915G_IG)) bridge->driver = &intel_915_driver; - } else { + else bridge->driver = &intel_845_driver; - } name = "915G"; break; case PCI_DEVICE_ID_INTEL_82915GM_HB: - if (find_i830(PCI_DEVICE_ID_INTEL_82915GM_IG)) { + if (find_i830(PCI_DEVICE_ID_INTEL_82915GM_IG)) bridge->driver = &intel_915_driver; - } else { + else bridge->driver = &intel_845_driver; - } name = "915GM"; break; case PCI_DEVICE_ID_INTEL_82945G_HB: - if (find_i830(PCI_DEVICE_ID_INTEL_82945G_IG)) { + if (find_i830(PCI_DEVICE_ID_INTEL_82945G_IG)) bridge->driver = &intel_915_driver; - } else { + else bridge->driver = &intel_845_driver; - } name = "945G"; break; case PCI_DEVICE_ID_INTEL_82945GM_HB: - if (find_i830(PCI_DEVICE_ID_INTEL_82945GM_IG)) { + if (find_i830(PCI_DEVICE_ID_INTEL_82945GM_IG)) bridge->driver = &intel_915_driver; - } else { + else bridge->driver = &intel_845_driver; - } name = "945GM"; break; case PCI_DEVICE_ID_INTEL_7505_0: @@ -1724,7 +1717,7 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev, */ r = &pdev->resource[0]; if (!r->start && r->end) { - if(pci_assign_resource(pdev, 0)) { + if (pci_assign_resource(pdev, 0)) { printk(KERN_ERR PFX "could not assign resource 0\n"); agp_put_bridge(bridge); return -ENODEV; |