[Freedreno] [PATCH] drm/msm: fix link error without CONFIG_DEBUG_FS

[Arnd Bergmann]

I ran into a randconfig link error with debugfs disabled:

arm-linux-gnueabi-ld:
drivers/gpu/drm/msm/msm_gpu.o: in function `should_dump': msm_gpu.c:(.text+0x1cc): undefined reference to `rd_full'

Change the helper to only look at this variable if debugfs is present.

Fixes: e515af8d4a6f ("drm/msm: devcoredump should dump MSM_SUBMIT_BO_DUMP buffers")
Signed-off-by: Arnd Bergmann <arnd at arndb.de>
---
 drivers/gpu/drm/msm/msm_gem.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/msm_gem.h b/drivers/gpu/drm/msm/msm_gem.h
index 30584eaf8cc8..eb4aeaf291ea 100644
--- a/drivers/gpu/drm/msm/msm_gem.h
+++ b/drivers/gpu/drm/msm/msm_gem.h
@@ -167,7 +167,10 @@ static inline bool
 should_dump(struct msm_gem_submit *submit, int idx)
 {
 	extern bool rd_full;
-	return rd_full || (submit->bos[idx].flags & MSM_SUBMIT_BO_DUMP);
+	if (IS_ENABLED(CONFIG_DEBUG_FS) && rd_full)
+		return true;
+
+	return submit->bos[idx].flags & MSM_SUBMIT_BO_DUMP;
 }
 
 #endif /* __MSM_GEM_H__ */
-- 
2.26.0