summaryrefslogtreecommitdiff
path: root/linux-core/drm_objects.h
diff options
context:
space:
mode:
authorThomas Hellstrom <thomas-at-tungstengraphics-dot-com>2008-04-28 12:10:44 +0200
committerThomas Hellstrom <thomas-at-tungstengraphics-dot-com>2008-04-28 12:10:44 +0200
commit7f269bec7ed49385de394fdbd970f463ef2060f0 (patch)
tree8c45f8c2e11cf101350272f81892cf4cf7678c3a /linux-core/drm_objects.h
parent55a9941977953d16b36bbf3e1dcad392ac70e1ef (diff)
parent7f8e4060859651993921281445ec00940c577222 (diff)
Merge branch 'master' into modesetting-101
Conflicts: linux-core/Makefile.kernel linux-core/drm_compat.c linux-core/drm_fops.c linux-core/drm_lock.c shared-core/drm.h shared-core/i915_dma.c shared-core/i915_drv.h shared-core/i915_irq.c
Diffstat (limited to 'linux-core/drm_objects.h')
-rw-r--r--linux-core/drm_objects.h26
1 files changed, 21 insertions, 5 deletions
diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h
index 8f81b665..7feacd33 100644
--- a/linux-core/drm_objects.h
+++ b/linux-core/drm_objects.h
@@ -310,6 +310,8 @@ struct drm_ttm_backend {
struct drm_ttm {
struct page *dummy_read_page;
struct page **pages;
+ long first_himem_page;
+ long last_lomem_page;
uint32_t page_flags;
unsigned long num_pages;
atomic_t vma_count;
@@ -317,6 +319,8 @@ struct drm_ttm {
int destroy;
uint32_t mapping_offset;
struct drm_ttm_backend *be;
+ unsigned long highest_lomem_entry;
+ unsigned long lowest_himem_entry;
enum {
ttm_bound,
ttm_evicted,
@@ -334,7 +338,7 @@ extern void drm_ttm_unbind(struct drm_ttm *ttm);
extern void drm_ttm_evict(struct drm_ttm *ttm);
extern void drm_ttm_fixup_caching(struct drm_ttm *ttm);
extern struct page *drm_ttm_get_page(struct drm_ttm *ttm, int index);
-extern void drm_ttm_cache_flush(void);
+extern void drm_ttm_cache_flush(struct page *pages[], unsigned long num_pages);
extern int drm_ttm_populate(struct drm_ttm *ttm);
extern int drm_ttm_set_user(struct drm_ttm *ttm,
struct task_struct *tsk,
@@ -512,6 +516,14 @@ struct drm_buffer_object {
#define _DRM_BO_FLAG_UNFENCED 0x00000001
#define _DRM_BO_FLAG_EVICTED 0x00000002
+/*
+ * This flag indicates that a flag called with bo->mutex held has
+ * temporarily released the buffer object mutex, (usually to wait for something).
+ * and thus any post-lock validation needs to be rerun.
+ */
+
+#define _DRM_BO_FLAG_UNLOCKED 0x00000004
+
struct drm_mem_type_manager {
int has_type;
int use_type;
@@ -677,8 +689,8 @@ extern int drm_buffer_object_create(struct drm_device *dev, unsigned long size,
uint32_t hint, uint32_t page_alignment,
unsigned long buffer_start,
struct drm_buffer_object **bo);
-extern int drm_bo_wait(struct drm_buffer_object *bo, int lazy, int ignore_signals,
- int no_wait);
+extern int drm_bo_wait(struct drm_buffer_object *bo, int lazy, int interruptible,
+ int no_wait, int check_unfenced);
extern int drm_bo_mem_space(struct drm_buffer_object *bo,
struct drm_bo_mem_reg *mem, int no_wait);
extern int drm_bo_move_buffer(struct drm_buffer_object *bo,
@@ -690,7 +702,7 @@ extern int drm_bo_init_mm(struct drm_device *dev, unsigned type,
int kern_init);
extern int drm_bo_handle_validate(struct drm_file *file_priv, uint32_t handle,
uint64_t flags, uint64_t mask, uint32_t hint,
- uint32_t fence_class, int use_old_fence_class,
+ uint32_t fence_class,
struct drm_bo_info_rep *rep,
struct drm_buffer_object **bo_rep);
extern struct drm_buffer_object *drm_lookup_buffer_object(struct drm_file *file_priv,
@@ -745,6 +757,8 @@ extern int drm_bo_pfn_prot(struct drm_buffer_object *bo,
unsigned long dst_offset,
unsigned long *pfn,
pgprot_t *prot);
+extern void drm_bo_fill_rep_arg(struct drm_buffer_object *bo,
+ struct drm_bo_info_rep *rep);
/*
@@ -797,8 +811,10 @@ extern void drm_mem_reg_iounmap(struct drm_device *dev, struct drm_bo_mem_reg *
extern void drm_bo_init_lock(struct drm_bo_lock *lock);
extern void drm_bo_read_unlock(struct drm_bo_lock *lock);
-extern int drm_bo_read_lock(struct drm_bo_lock *lock);
+extern int drm_bo_read_lock(struct drm_bo_lock *lock,
+ int interruptible);
extern int drm_bo_write_lock(struct drm_bo_lock *lock,
+ int interruptible,
struct drm_file *file_priv);
extern int drm_bo_write_unlock(struct drm_bo_lock *lock,