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path: root/drivers/gpu/drm/i915/intel_ringbuffer.h
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.h31
1 files changed, 26 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index d66208c2c48..799f04c9da4 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -37,14 +37,25 @@ struct intel_hw_status_page {
#define I915_READ_SYNC_0(ring) I915_READ(RING_SYNC_0((ring)->mmio_base))
#define I915_READ_SYNC_1(ring) I915_READ(RING_SYNC_1((ring)->mmio_base))
+enum intel_ring_hangcheck_action { wait, active, kick, hung };
+
+struct intel_ring_hangcheck {
+ bool deadlock;
+ u32 seqno;
+ u32 acthd;
+ int score;
+ enum intel_ring_hangcheck_action action;
+};
+
struct intel_ring_buffer {
const char *name;
enum intel_ring_id {
RCS = 0x0,
VCS,
BCS,
+ VECS,
} id;
-#define I915_NUM_RINGS 3
+#define I915_NUM_RINGS 4
u32 mmio_base;
void __iomem *virtual_start;
struct drm_device *dev;
@@ -67,7 +78,10 @@ struct intel_ring_buffer {
*/
u32 last_retired_head;
- u32 irq_refcount; /* protected by dev_priv->irq_lock */
+ struct {
+ u32 gt; /* protected by dev_priv->irq_lock */
+ u32 pm; /* protected by dev_priv->rps.lock (sucks) */
+ } irq_refcount;
u32 irq_enable_mask; /* bitmask to enable ring interrupt */
u32 trace_irq_seqno;
u32 sync_seqno[I915_NUM_RINGS-1];
@@ -102,8 +116,11 @@ struct intel_ring_buffer {
struct intel_ring_buffer *to,
u32 seqno);
- u32 semaphore_register[3]; /*our mbox written by others */
- u32 signal_mbox[2]; /* mboxes this ring signals to */
+ /* our mbox written by others */
+ u32 semaphore_register[I915_NUM_RINGS];
+ /* mboxes this ring signals to */
+ u32 signal_mbox[I915_NUM_RINGS];
+
/**
* List of objects currently involved in rendering from the
* ringbuffer.
@@ -127,6 +144,7 @@ struct intel_ring_buffer {
*/
u32 outstanding_lazy_request;
bool gpu_caches_dirty;
+ bool fbc_dirty;
wait_queue_head_t irq_queue;
@@ -135,7 +153,9 @@ struct intel_ring_buffer {
*/
bool itlb_before_ctx_switch;
struct i915_hw_context *default_context;
- struct drm_i915_gem_object *last_context_obj;
+ struct i915_hw_context *last_context;
+
+ struct intel_ring_hangcheck hangcheck;
void *private;
};
@@ -224,6 +244,7 @@ int intel_ring_invalidate_all_caches(struct intel_ring_buffer *ring);
int intel_init_render_ring_buffer(struct drm_device *dev);
int intel_init_bsd_ring_buffer(struct drm_device *dev);
int intel_init_blt_ring_buffer(struct drm_device *dev);
+int intel_init_vebox_ring_buffer(struct drm_device *dev);
u32 intel_ring_get_active_head(struct intel_ring_buffer *ring);
void intel_ring_setup_status_page(struct intel_ring_buffer *ring);