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Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_breadcrumbs_types.h')
-rw-r--r--drivers/gpu/drm/i915/gt/intel_breadcrumbs_types.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_breadcrumbs_types.h b/drivers/gpu/drm/i915/gt/intel_breadcrumbs_types.h
index 3a084ce8ff5e..72dfd3748c4c 100644
--- a/drivers/gpu/drm/i915/gt/intel_breadcrumbs_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_breadcrumbs_types.h
@@ -7,10 +7,13 @@
#define __INTEL_BREADCRUMBS_TYPES__
#include <linux/irq_work.h>
+#include <linux/kref.h>
#include <linux/list.h>
#include <linux/spinlock.h>
#include <linux/types.h>
+#include "intel_engine_types.h"
+
/*
* Rather than have every client wait upon all user interrupts,
* with the herd waking after every interrupt and each doing the
@@ -29,6 +32,7 @@
* the overhead of waking that client is much preferred.
*/
struct intel_breadcrumbs {
+ struct kref ref;
atomic_t active;
spinlock_t signalers_lock; /* protects the list of signalers */
@@ -42,7 +46,10 @@ struct intel_breadcrumbs {
bool irq_armed;
/* Not all breadcrumbs are attached to physical HW */
+ intel_engine_mask_t engine_mask;
struct intel_engine_cs *irq_engine;
+ bool (*irq_enable)(struct intel_breadcrumbs *b);
+ void (*irq_disable)(struct intel_breadcrumbs *b);
};
#endif /* __INTEL_BREADCRUMBS_TYPES__ */