[src/trunk]: src/sys/external/bsd/drm2/i915drm Stub i915_sw_fence.c.

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a8272df8e9db
branches:  trunk
changeset: 1027766:a8272df8e9db
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sun Dec 19 00:26:41 2021 +0000

description:
Stub i915_sw_fence.c.

diffstat:

 sys/external/bsd/drm2/i915drm/files.i915drmkms |   5 +-
 sys/external/bsd/drm2/i915drm/i915_sw_fence.c  |  35 ++++++++++++++
 sys/external/bsd/drm2/i915drm/i915_sw_fence.h  |  61 ++++++++++++++++++++++++++
 3 files changed, 99 insertions(+), 2 deletions(-)

diffs (130 lines):

diff -r 09584a89827e -r a8272df8e9db sys/external/bsd/drm2/i915drm/files.i915drmkms
--- a/sys/external/bsd/drm2/i915drm/files.i915drmkms    Sun Dec 19 00:26:27 2021 +0000
+++ b/sys/external/bsd/drm2/i915drm/files.i915drmkms    Sun Dec 19 00:26:41 2021 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: files.i915drmkms,v 1.43 2021/12/19 00:26:16 riastradh Exp $
+#      $NetBSD: files.i915drmkms,v 1.44 2021/12/19 00:26:41 riastradh Exp $
 
 version        20180827
 
@@ -36,6 +36,7 @@
 file   external/bsd/drm2/i915drm/i915_gem_userptr.c    i915drmkms
 file   external/bsd/drm2/i915drm/i915_module.c         i915drmkms
 file   external/bsd/drm2/i915drm/i915_pci.c            i915drmkms
+file   external/bsd/drm2/i915drm/i915_sw_fence.c       i915drmkms
 file   external/bsd/drm2/i915drm/i915_sysfs.c  i915drmkms
 file   external/bsd/drm2/i915drm/intel_dsi.c   i915drmkms
 file   external/bsd/drm2/i915drm/intel_gtt.c           i915drmkms
@@ -189,7 +190,7 @@
 file   external/bsd/drm2/dist/drm/i915/i915_scatterlist.c      i915drmkms
 file   external/bsd/drm2/dist/drm/i915/i915_scheduler.c        i915drmkms
 file   external/bsd/drm2/dist/drm/i915/i915_suspend.c  i915drmkms
-file   external/bsd/drm2/dist/drm/i915/i915_sw_fence.c i915drmkms
+#file  external/bsd/drm2/dist/drm/i915/i915_sw_fence.c i915drmkms
 file   external/bsd/drm2/dist/drm/i915/i915_sw_fence_work.c    i915drmkms
 file   external/bsd/drm2/dist/drm/i915/i915_switcheroo.c       i915drmkms
 file   external/bsd/drm2/dist/drm/i915/i915_syncmap.c  i915drmkms
diff -r 09584a89827e -r a8272df8e9db sys/external/bsd/drm2/i915drm/i915_sw_fence.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/external/bsd/drm2/i915drm/i915_sw_fence.c     Sun Dec 19 00:26:41 2021 +0000
@@ -0,0 +1,35 @@
+/*     $NetBSD: i915_sw_fence.c,v 1.1 2021/12/19 00:26:41 riastradh Exp $      */
+
+/*-
+ * Copyright (c) 2018 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Taylor R. Campbell.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: i915_sw_fence.c,v 1.1 2021/12/19 00:26:41 riastradh Exp $");
+
+#include "i915_sw_fence.h"
diff -r 09584a89827e -r a8272df8e9db sys/external/bsd/drm2/i915drm/i915_sw_fence.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/external/bsd/drm2/i915drm/i915_sw_fence.h     Sun Dec 19 00:26:41 2021 +0000
@@ -0,0 +1,61 @@
+/*     $NetBSD: i915_sw_fence.h,v 1.1 2021/12/19 00:26:41 riastradh Exp $      */
+
+/*-
+ * Copyright (c) 2018 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Taylor R. Campbell.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef        _I915DRM_I915_SW_FENCE_H_
+#define        _I915DRM_I915_SW_FENCE_H_
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+struct dma_fence_ops;
+struct i915_sw_fence;
+struct reservation_object;
+
+struct i915_sw_fence {
+};
+
+enum i915_sw_fence_notify {
+       FENCE_COMPLETE,
+       FENCE_FREE,
+};
+
+#define        __i915_sw_fence_call    __aligned(4)
+
+void   i915_sw_fence_init(struct i915_sw_fence *,
+           int (*)(struct i915_sw_fence *, enum i915_sw_fence_notify));
+void   i915_sw_fence_fini(struct i915_sw_fence *);
+
+void   i915_sw_fence_await_reservation(struct i915_sw_fence *,
+           struct reservation_object *, const struct dma_fence_ops *, bool,
+           unsigned long, gfp_t);
+void   i915_sw_fence_commit(struct i915_sw_fence *);
+
+#endif /* _I915DRM_I915_SW_FENCE_H_ */