summaryrefslogtreecommitdiff
path: root/shared-core/i915_drv.h
diff options
context:
space:
mode:
Diffstat (limited to 'shared-core/i915_drv.h')
-rw-r--r--shared-core/i915_drv.h30
1 files changed, 25 insertions, 5 deletions
diff --git a/shared-core/i915_drv.h b/shared-core/i915_drv.h
index e3f280d5..029c39a0 100644
--- a/shared-core/i915_drv.h
+++ b/shared-core/i915_drv.h
@@ -101,6 +101,8 @@ typedef struct _drm_i915_vbl_swap {
} drm_i915_vbl_swap_t;
typedef struct drm_i915_private {
+ struct drm_device *dev;
+
drm_local_map_t *sarea;
drm_local_map_t *mmio_map;
@@ -244,6 +246,7 @@ typedef struct drm_i915_private {
struct {
struct drm_memrange gtt_space;
+
/**
* List of objects currently involved in rendering from the
* ringbuffer.
@@ -251,10 +254,20 @@ typedef struct drm_i915_private {
* A reference is held on the buffer while on this list.
*/
struct list_head active_list;
+
/**
- * LRU List of non-executing objects still in the GTT.
- * There may still be dirty cachelines that need to be flushed
- * before unbind.
+ * List of objects which are not in the ringbuffer but which
+ * still have a write_domain which needs to be flushed before
+ * unbinding.
+ *
+ * A reference is held on the buffer while on this list.
+ */
+ struct list_head flushing_list;
+
+ /**
+ * LRU list of objects which are not in the ringbuffer and
+ * are ready to unbind, but are still in the GTT.
+ *
* A reference is not held on the buffer while on this list,
* as merely being GTT-bound shouldn't prevent its being
* freed, and we'll pull it off the list in the free path.
@@ -269,6 +282,8 @@ typedef struct drm_i915_private {
uint32_t next_gem_seqno;
} mm;
+
+ struct work_struct user_interrupt_task;
} drm_i915_private_t;
enum intel_chip_family {
@@ -285,11 +300,11 @@ struct drm_i915_gem_object {
/** Current space allocated to this object in the GTT, if any. */
struct drm_memrange_node *gtt_space;
- /** This object's place on the active or inactive lists */
+ /** This object's place on the active/flushing/inactive lists */
struct list_head list;
/**
- * This is set if the object is on the active list
+ * This is set if the object is on the active or flushing lists
* (has pending rendering), and is not set if it's on inactive (ready
* to be unbound).
*/
@@ -334,6 +349,9 @@ struct drm_i915_gem_request {
/** Time at which this request was emitted, in jiffies. */
unsigned long emitted_jiffies;
+ /** Cache domains that were flushed at the start of the request. */
+ uint32_t flush_domains;
+
struct list_head list;
};
@@ -385,6 +403,7 @@ extern int i915_vblank_swap(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern void i915_user_irq_on(drm_i915_private_t *dev_priv);
extern void i915_user_irq_off(drm_i915_private_t *dev_priv);
+extern void i915_user_interrupt_handler(struct work_struct *work);
/* i915_mem.c */
extern int i915_mem_alloc(struct drm_device *dev, void *data,
@@ -438,6 +457,7 @@ int i915_gem_set_domain(struct drm_gem_object *obj,
int i915_gem_flush_pwrite(struct drm_gem_object *obj,
uint64_t offset, uint64_t size);
void i915_gem_lastclose(struct drm_device *dev);
+void i915_gem_retire_requests(struct drm_device *dev);
#endif
#ifdef __linux__