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Message-Id: <20201116173700.1830487-17-lee.jones@linaro.org>
Date: Mon, 16 Nov 2020 17:36:33 +0000
From: Lee Jones <lee.jones@...aro.org>
To: lee.jones@...aro.org
Cc: linux-kernel@...r.kernel.org,
Alex Deucher <alexander.deucher@....com>,
Christian König <christian.koenig@....com>,
David Airlie <airlied@...ux.ie>,
Daniel Vetter <daniel@...ll.ch>, amd-gfx@...ts.freedesktop.org,
dri-devel@...ts.freedesktop.org
Subject: [PATCH 16/43] drm/radeon/radeon_gem: Move 'radeon_gem_prime_*()'s prototypes to shared header
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/radeon/radeon_prime.c:34:18: warning: no previous prototype for ‘radeon_gem_prime_get_sg_table’ [-Wmissing-prototypes]
34 | struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/radeon_prime.c:42:7: warning: no previous prototype for ‘radeon_gem_prime_vmap’ [-Wmissing-prototypes]
42 | void *radeon_gem_prime_vmap(struct drm_gem_object *obj)
| ^~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/radeon_prime.c:55:6: warning: no previous prototype for ‘radeon_gem_prime_vunmap’ [-Wmissing-prototypes]
55 | void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/radeon_prime.c:62:24: warning: no previous prototype for ‘radeon_gem_prime_import_sg_table’ [-Wmissing-prototypes]
62 | struct drm_gem_object *radeon_gem_prime_import_sg_table(struct drm_device *dev,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/radeon_prime.c:86:5: warning: no previous prototype for ‘radeon_gem_prime_pin’ [-Wmissing-prototypes]
86 | int radeon_gem_prime_pin(struct drm_gem_object *obj)
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/radeon_prime.c:104:6: warning: no previous prototype for ‘radeon_gem_prime_unpin’ [-Wmissing-prototypes]
104 | void radeon_gem_prime_unpin(struct drm_gem_object *obj)
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/radeon/radeon_prime.c:120:17: warning: no previous prototype for ‘radeon_gem_prime_export’ [-Wmissing-prototypes]
120 | struct dma_buf *radeon_gem_prime_export(struct drm_gem_object *gobj,
| ^~~~~~~~~~~~~~~~~~~~~~~
Cc: Alex Deucher <alexander.deucher@....com>
Cc: "Christian König" <christian.koenig@....com>
Cc: David Airlie <airlied@...ux.ie>
Cc: Daniel Vetter <daniel@...ll.ch>
Cc: amd-gfx@...ts.freedesktop.org
Cc: dri-devel@...ts.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
drivers/gpu/drm/radeon/radeon_gem.c | 1 +
drivers/gpu/drm/radeon/radeon_prime.c | 1 +
drivers/gpu/drm/radeon/radeon_prime.h | 39 +++++++++++++++++++++++++++
3 files changed, 41 insertions(+)
create mode 100644 drivers/gpu/drm/radeon/radeon_prime.h
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index d2876ce3bc9e2..b6b21d2e72624 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -35,6 +35,7 @@
#include <drm/radeon_drm.h>
#include "radeon.h"
+#include "radeon_prime.h"
struct dma_buf *radeon_gem_prime_export(struct drm_gem_object *gobj,
int flags);
diff --git a/drivers/gpu/drm/radeon/radeon_prime.c b/drivers/gpu/drm/radeon/radeon_prime.c
index 088d39a51c0d2..dd482edc819c5 100644
--- a/drivers/gpu/drm/radeon/radeon_prime.c
+++ b/drivers/gpu/drm/radeon/radeon_prime.c
@@ -30,6 +30,7 @@
#include <drm/radeon_drm.h>
#include "radeon.h"
+#include "radeon_prime.h"
struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj)
{
diff --git a/drivers/gpu/drm/radeon/radeon_prime.h b/drivers/gpu/drm/radeon/radeon_prime.h
new file mode 100644
index 0000000000000..11b7f80987834
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_prime.h
@@ -0,0 +1,39 @@
+/* radeon_prime.h -- Private header for radeon driver -*- linux-c -*-
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Fremont, California.
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __RADEON_PRIME_H__
+#define __RADEON_PRIME_H__
+
+struct dma_buf *radeon_gem_prime_export(struct drm_gem_object *gobj,
+ int flags);
+struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj);
+int radeon_gem_prime_pin(struct drm_gem_object *obj);
+void radeon_gem_prime_unpin(struct drm_gem_object *obj);
+void *radeon_gem_prime_vmap(struct drm_gem_object *obj);
+void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
+
+#endif /* __RADEON_PRIME_H__ */
--
2.25.1
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