summaryrefslogtreecommitdiffstats
path: root/include/linux/agp_backend.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/agp_backend.h')
-rw-r--r--include/linux/agp_backend.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/include/linux/agp_backend.h b/include/linux/agp_backend.h
index 2b8df8b420fd..9101ed64f803 100644
--- a/include/linux/agp_backend.h
+++ b/include/linux/agp_backend.h
@@ -53,7 +53,7 @@ struct agp_kern_info {
int current_memory;
bool cant_use_aperture;
unsigned long page_mask;
- struct vm_operations_struct *vm_ops;
+ const struct vm_operations_struct *vm_ops;
};
/*
@@ -70,7 +70,7 @@ struct agp_memory {
struct agp_memory *next;
struct agp_memory *prev;
struct agp_bridge_data *bridge;
- unsigned long *memory;
+ struct page **pages;
size_t page_count;
int key;
int num_scratch_pages;
@@ -79,9 +79,12 @@ struct agp_memory {
u32 physical;
bool is_bound;
bool is_flushed;
- bool vmalloc_flag;
+ bool vmalloc_flag;
/* list of agp_memory mapped to the aperture */
struct list_head mapped_list;
+ /* DMA-mapped addresses */
+ struct scatterlist *sg_list;
+ int num_sg;
};
#define AGP_NORMAL_MEMORY 0
OpenPOWER on IntegriCloud