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Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 79c2b8d72322..896838ca502c 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -144,6 +144,8 @@ struct intel_ring {
u32 head;
u32 tail;
+ GEM_BUG_ONLY_DECLARE(u32 advance);
+
int space;
int size;
int effective_size;
@@ -211,6 +213,10 @@ struct intel_engine_cs {
struct intel_render_state *render_state;
+ unsigned long irq_posted;
+#define ENGINE_IRQ_BREADCRUMB 0
+#define ENGINE_IRQ_EXECLIST 1
+
/* Rather than have every client wait upon all user interrupts,
* with the herd waking after every interrupt and each doing the
* heavyweight seqno dance, we delegate the task (of being the
@@ -229,7 +235,6 @@ struct intel_engine_cs {
*/
struct intel_breadcrumbs {
struct task_struct __rcu *irq_seqno_bh; /* bh for interrupts */
- bool irq_posted;
spinlock_t lock; /* protects the lists of requests; irqsafe */
struct rb_root waiters; /* sorted by retirement, priority */
@@ -376,13 +381,11 @@ struct intel_engine_cs {
struct execlist_port {
struct drm_i915_gem_request *request;
unsigned int count;
+ GEM_BUG_ONLY_DECLARE(u32 context_id);
} execlist_port[2];
struct rb_root execlist_queue;
struct rb_node *execlist_first;
unsigned int fw_domains;
- bool disable_lite_restore_wa;
- bool preempt_wa;
- u32 ctx_desc_template;
/* Contexts are pinned whilst they are active on the GPU. The last
* context executed remains active whilst the GPU is idle - the
@@ -516,6 +519,7 @@ static inline void intel_ring_advance(struct intel_ring *ring)
* reserved for the command packet (i.e. the value passed to
* intel_ring_begin()).
*/
+ GEM_BUG_ONLY_ON(ring->tail != ring->advance);
}
static inline u32 intel_ring_offset(struct intel_ring *ring, void *addr)
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