linux-kernel - [PATCH 43/43] drm/radeon/radeon_drv: Move 'radeon_gem_prime_import_sg

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Date:   Mon, 16 Nov 2020 17:37:00 +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>,
        Gareth Hughes <gareth@...inux.com>,
        amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org
Subject: [PATCH 43/43] drm/radeon/radeon_drv: Move 'radeon_gem_prime_import_sg_table()'s prototype to shared header

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/radeon/radeon_prime.c:43:24: warning: no previous prototype for ‘radeon_gem_prime_import_sg_table’ [-Wmissing-prototypes]
 43 | struct drm_gem_object *radeon_gem_prime_import_sg_table(struct drm_device *dev,
 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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: Gareth Hughes <gareth@...inux.com>
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_drv.c   | 4 +---
 drivers/gpu/drm/radeon/radeon_prime.h | 3 +++
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 211932d73b191..7a0989b397da1 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -55,6 +55,7 @@
 #include "radeon_ttm.h"
 #include "radeon.h"
 #include "radeon_device.h"
+#include "radeon_prime.h"
 
 /*
  * KMS wrapper.
@@ -129,9 +130,6 @@ int radeon_mode_dumb_mmap(struct drm_file *filp,
 int radeon_mode_dumb_create(struct drm_file *file_priv,
 			    struct drm_device *dev,
 			    struct drm_mode_create_dumb *args);
-struct drm_gem_object *radeon_gem_prime_import_sg_table(struct drm_device *dev,
-							struct dma_buf_attachment *,
-							struct sg_table *sg);
 
 /* atpx handler */
 #if defined(CONFIG_VGA_SWITCHEROO)
diff --git a/drivers/gpu/drm/radeon/radeon_prime.h b/drivers/gpu/drm/radeon/radeon_prime.h
index 11b7f80987834..24ddfd4b48a6d 100644
--- a/drivers/gpu/drm/radeon/radeon_prime.h
+++ b/drivers/gpu/drm/radeon/radeon_prime.h
@@ -35,5 +35,8 @@ 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);
+struct drm_gem_object *radeon_gem_prime_import_sg_table(struct drm_device *dev,
+							struct dma_buf_attachment *,
+							struct sg_table *sg);
 
 #endif				/* __RADEON_PRIME_H__ */
-- 
2.25.1