[PATCH 30/30] drm/radeon/cik: Move 'r600_ih_ring_{alloc, fini}()'s prototypes to shared header

[Lee Jones]

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

 drivers/gpu/drm/radeon/r600.c:3480:5: warning: no previous prototype for ‘r600_ih_ring_alloc’ [-Wmissing-prototypes]
 3480 | int r600_ih_ring_alloc(struct radeon_device *rdev)
 | ^~~~~~~~~~~~~~~~~~
 drivers/gpu/drm/radeon/r600.c:3516:6: warning: no previous prototype for ‘r600_ih_ring_fini’ [-Wmissing-prototypes]
 3516 | void r600_ih_ring_fini(struct radeon_device *rdev)
 | ^~~~~~~~~~~~~~~~~

Cc: Alex Deucher <alexander.deucher at amd.com>
Cc: "Christian König" <christian.koenig at amd.com>
Cc: David Airlie <airlied at linux.ie>
Cc: Daniel Vetter <daniel at ffwll.ch>
Cc: Sumit Semwal <sumit.semwal at linaro.org>
Cc: amd-gfx at lists.freedesktop.org
Cc: dri-devel at lists.freedesktop.org
Cc: linux-media at vger.kernel.org
Cc: linaro-mm-sig at lists.linaro.org
Signed-off-by: Lee Jones <lee.jones at linaro.org>
---
 drivers/gpu/drm/radeon/cik.c  | 3 +--
 drivers/gpu/drm/radeon/r600.h | 2 ++
 drivers/gpu/drm/radeon/si.c   | 3 +--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index b94e2e678f255..a71645693cbdb 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -33,6 +33,7 @@
 #include "cik_blit_shaders.h"
 #include "cikd.h"
 #include "clearstate_ci.h"
+#include "r600.h"
 #include "radeon.h"
 #include "radeon_asic.h"
 #include "radeon_audio.h"
@@ -124,8 +125,6 @@ MODULE_FIRMWARE("radeon/mullins_mec.bin");
 MODULE_FIRMWARE("radeon/mullins_rlc.bin");
 MODULE_FIRMWARE("radeon/mullins_sdma.bin");
 
-extern int r600_ih_ring_alloc(struct radeon_device *rdev);
-extern void r600_ih_ring_fini(struct radeon_device *rdev);
 extern void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save);
 extern void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save);
 extern bool evergreen_is_display_hung(struct radeon_device *rdev);
diff --git a/drivers/gpu/drm/radeon/r600.h b/drivers/gpu/drm/radeon/r600.h
index 1bf2d0572f047..73004ffb98124 100644
--- a/drivers/gpu/drm/radeon/r600.h
+++ b/drivers/gpu/drm/radeon/r600.h
@@ -29,5 +29,7 @@
 #define __R600_H__
 
 u32 r600_gpu_check_soft_reset(struct radeon_device *rdev);
+int r600_ih_ring_alloc(struct radeon_device *rdev);
+void r600_ih_ring_fini(struct radeon_device *rdev);
 
 #endif				/* __R600_H__ */
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index 45076c27d7ded..d0407145c07b5 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -33,6 +33,7 @@
 #include "atom.h"
 #include "clearstate_si.h"
 #include "evergreen.h"
+#include "r600.h"
 #include "radeon.h"
 #include "radeon_asic.h"
 #include "radeon_audio.h"
@@ -128,8 +129,6 @@ static void si_pcie_gen3_enable(struct radeon_device *rdev);
 static void si_program_aspm(struct radeon_device *rdev);
 extern void sumo_rlc_fini(struct radeon_device *rdev);
 extern int sumo_rlc_init(struct radeon_device *rdev);
-extern int r600_ih_ring_alloc(struct radeon_device *rdev);
-extern void r600_ih_ring_fini(struct radeon_device *rdev);
 static void si_enable_gui_idle_interrupt(struct radeon_device *rdev,
 					 bool enable);
 static void si_init_pg(struct radeon_device *rdev);
-- 
2.25.1