drm/radeon/ni_dma: Move 'cayman_gpu_check_soft_reset()'s prototype to shared header
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/radeon/ni.c:1733:5: warning: no previous prototype for ‘cayman_gpu_check_soft_reset’ [-Wmissing-prototypes]
1733 | u32 cayman_gpu_check_soft_reset(struct radeon_device *rdev)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/ni.h b/drivers/gpu/drm/radeon/ni.h
index 7ee59fe..e2f9617 100644
--- a/drivers/gpu/drm/radeon/ni.h
+++ b/drivers/gpu/drm/radeon/ni.h
@@ -32,5 +32,6 @@ void cayman_cp_int_cntl_setup(struct radeon_device *rdev,
int ring, u32 cp_int_cntl);
void cayman_vm_decode_fault(struct radeon_device *rdev,
u32 status, u32 addr);
+u32 cayman_gpu_check_soft_reset(struct radeon_device *rdev);
#endif /* __NI_H__ */
