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authorRodrigo Vivi <rodrigo.vivi@intel.com>2024-06-12 18:31:42 +0300
committerRodrigo Vivi <rodrigo.vivi@intel.com>2024-06-12 18:31:42 +0300
commit89aa02edaa30e4327ebc8fca9b80795bbfd4ce9b (patch)
tree10c96a25b500be034e38db049a22f53881b0fb4d /include/uapi/linux/ntsync.h
parentec3ac2c8d941dad959dcdc760aa43bc45785d346 (diff)
parent1ddaaa244021aba8496536a6627b4ad2bc0f936a (diff)
downloadlinux-89aa02edaa30e4327ebc8fca9b80795bbfd4ce9b.tar.xz
Merge drm/drm-next into drm-xe-next
Needed to get tracing cleanup and add mmio tracing series. Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'include/uapi/linux/ntsync.h')
-rw-r--r--include/uapi/linux/ntsync.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/include/uapi/linux/ntsync.h b/include/uapi/linux/ntsync.h
new file mode 100644
index 000000000000..dcfa38fdc93c
--- /dev/null
+++ b/include/uapi/linux/ntsync.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * Kernel support for NT synchronization primitive emulation
+ *
+ * Copyright (C) 2021-2022 Elizabeth Figura <zfigura@codeweavers.com>
+ */
+
+#ifndef __LINUX_NTSYNC_H
+#define __LINUX_NTSYNC_H
+
+#include <linux/types.h>
+
+struct ntsync_sem_args {
+ __u32 sem;
+ __u32 count;
+ __u32 max;
+};
+
+#define NTSYNC_IOC_CREATE_SEM _IOWR('N', 0x80, struct ntsync_sem_args)
+
+#define NTSYNC_IOC_SEM_POST _IOWR('N', 0x81, __u32)
+
+#endif