summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/gpu/drm/nouveau/include/nvkm/core/event.h
diff options
context:
space:
mode:
authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/gpu/drm/nouveau/include/nvkm/core/event.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/gpu/drm/nouveau/include/nvkm/core/event.h')
-rw-r--r--kernel/drivers/gpu/drm/nouveau/include/nvkm/core/event.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/kernel/drivers/gpu/drm/nouveau/include/nvkm/core/event.h b/kernel/drivers/gpu/drm/nouveau/include/nvkm/core/event.h
new file mode 100644
index 000000000..b98fe2de5
--- /dev/null
+++ b/kernel/drivers/gpu/drm/nouveau/include/nvkm/core/event.h
@@ -0,0 +1,34 @@
+#ifndef __NVKM_EVENT_H__
+#define __NVKM_EVENT_H__
+#include <core/os.h>
+struct nvkm_notify;
+struct nvkm_object;
+
+struct nvkm_event {
+ const struct nvkm_event_func *func;
+
+ int types_nr;
+ int index_nr;
+
+ spinlock_t refs_lock;
+ spinlock_t list_lock;
+ struct list_head list;
+ int *refs;
+};
+
+struct nvkm_event_func {
+ int (*ctor)(struct nvkm_object *, void *data, u32 size,
+ struct nvkm_notify *);
+ void (*send)(void *data, u32 size, struct nvkm_notify *);
+ void (*init)(struct nvkm_event *, int type, int index);
+ void (*fini)(struct nvkm_event *, int type, int index);
+};
+
+int nvkm_event_init(const struct nvkm_event_func *func, int types_nr,
+ int index_nr, struct nvkm_event *);
+void nvkm_event_fini(struct nvkm_event *);
+void nvkm_event_get(struct nvkm_event *, u32 types, int index);
+void nvkm_event_put(struct nvkm_event *, u32 types, int index);
+void nvkm_event_send(struct nvkm_event *, u32 types, int index,
+ void *data, u32 size);
+#endif