diff options
Diffstat (limited to 'linux')
| -rw-r--r-- | linux/ati_pcigart.h | 6 | ||||
| -rw-r--r-- | linux/drm_agpsupport.h | 6 | ||||
| -rw-r--r-- | linux/drm_vm.h | 19 |
3 files changed, 27 insertions, 4 deletions
diff --git a/linux/ati_pcigart.h b/linux/ati_pcigart.h index 8b486c10..5851b72f 100644 --- a/linux/ati_pcigart.h +++ b/linux/ati_pcigart.h @@ -36,7 +36,7 @@ #elif PAGE_SIZE == 4096 # define ATI_PCIGART_TABLE_ORDER 3 # define ATI_PCIGART_TABLE_PAGES (1 << 3) -#elif +#else # error - PAGE_SIZE not 8K or 4K #endif @@ -57,7 +57,7 @@ static unsigned long DRM(ati_alloc_pcigart_table)( void ) page = virt_to_page( address ); - for ( i = 0 ; i <= ATI_PCIGART_TABLE_PAGES ; i++, page++ ) { + for ( i = 0 ; i < ATI_PCIGART_TABLE_PAGES ; i++, page++ ) { atomic_inc( &page->count ); SetPageReserved( page ); } @@ -74,7 +74,7 @@ static void DRM(ati_free_pcigart_table)( unsigned long address ) page = virt_to_page( address ); - for ( i = 0 ; i <= ATI_PCIGART_TABLE_PAGES ; i++, page++ ) { + for ( i = 0 ; i < ATI_PCIGART_TABLE_PAGES ; i++, page++ ) { atomic_dec( &page->count ); ClearPageReserved( page ); } diff --git a/linux/drm_agpsupport.h b/linux/drm_agpsupport.h index 28cc5a26..fc0b29aa 100644 --- a/linux/drm_agpsupport.h +++ b/linux/drm_agpsupport.h @@ -268,7 +268,13 @@ drm_agp_head_t *DRM(agp_init)(void) case INTEL_I810: head->chipset = "Intel i810"; break; case INTEL_I815: head->chipset = "Intel i815"; break; +#if LINUX_VERSION_CODE >= 0x020415 + case INTEL_I820: head->chipset = "Intel i820"; break; +#endif case INTEL_I840: head->chipset = "Intel i840"; break; +#if LINUX_VERSION_CODE >= 0x020415 + case INTEL_I845: head->chipset = "Intel i845"; break; +#endif case INTEL_I850: head->chipset = "Intel i850"; break; case VIA_GENERIC: head->chipset = "VIA"; break; diff --git a/linux/drm_vm.h b/linux/drm_vm.h index 30b5b226..6803a57b 100644 --- a/linux/drm_vm.h +++ b/linux/drm_vm.h @@ -353,7 +353,12 @@ int DRM(mmap_dma)(struct file *filp, struct vm_area_struct *vma) unlock_kernel(); vma->vm_ops = &DRM(vm_dma_ops); + +#if LINUX_VERSION_CODE <= 0x020414 vma->vm_flags |= VM_LOCKED | VM_SHM; /* Don't swap */ +#else + vma->vm_flags |= VM_RESERVED; /* Don't swap */ +#endif vma->vm_file = filp; /* Needed for drm_vm_open() */ DRM(vm_open)(vma); @@ -479,17 +484,29 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma) vma->vm_private_data = (void *)map; /* Don't let this area swap. Change when DRM_KERNEL advisory is supported. */ +#if LINUX_VERSION_CODE <= 0x020414 vma->vm_flags |= VM_LOCKED; +#else + vma->vm_flags |= VM_RESERVED; +#endif break; case _DRM_SCATTER_GATHER: vma->vm_ops = &DRM(vm_sg_ops); vma->vm_private_data = (void *)map; - vma->vm_flags |= VM_LOCKED; +#if LINUX_VERSION_CODE <= 0x020414 + vma->vm_flags |= VM_LOCKED; +#else + vma->vm_flags |= VM_RESERVED; +#endif break; default: return -EINVAL; /* This should never happen. */ } +#if LINUX_VERSION_CODE <= 0x020414 vma->vm_flags |= VM_LOCKED | VM_SHM; /* Don't swap */ +#else + vma->vm_flags |= VM_RESERVED; /* Don't swap */ +#endif vma->vm_file = filp; /* Needed for drm_vm_open() */ DRM(vm_open)(vma); |