[Nouveau] [PATCH] drm/nouveau/fb: Prevent inlining of ramfuc_reg
Stéphane Marchesin
marcheu at chromium.org
Fri Jun 27 13:17:25 PDT 2014
When gcc 4.8 inlines this function, it eats up 16 bytes on the stack
every time. Eventually we hit warnings because our stack grew too
much:
ramnve0.c:1383:1: error: the frame size of 1496 bytes is larger than
1024 bytes
We fix this by preventing inlining for this function.
Signed-off-by: Stéphane Marchesin <marcheu at chromium.org>
---
drivers/gpu/drm/nouveau/core/subdev/fb/ramfuc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/ramfuc.h b/drivers/gpu/drm/nouveau/core/subdev/fb/ramfuc.h
index 0f57fcf..04e3849 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/ramfuc.h
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/ramfuc.h
@@ -26,7 +26,7 @@ ramfuc_reg2(u32 addr1, u32 addr2)
};
}
-static inline struct ramfuc_reg
+static noinline struct ramfuc_reg
ramfuc_reg(u32 addr)
{
return ramfuc_reg2(addr, addr);
--
2.0.0.526.g5318336
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