etnaviv: fix comment for source of etna_mesa_debug

The file and the environment variables have different names than
described in the comment. Fix the comment to avoid confusion.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6661>

diff --git a/src/gallium/drivers/etnaviv/etnaviv_debug.h b/src/gallium/drivers/etnaviv/etnaviv_debug.h
index 6070f2c..7b52655 100644 (file)
--- a/src/gallium/drivers/etnaviv/etnaviv_debug.h
+++ b/src/gallium/drivers/etnaviv/etnaviv_debug.h
@@ -57,7 +57,7 @@
 #define ETNA_DBG_DEQP            0x4000000 /* Hacks to run dEQP GLES3 tests */
 #define ETNA_DBG_NOCACHE         0x8000000 /* Disable shader cache */
 
-extern int etna_mesa_debug; /* set in etna_screen.c from ETNA_DEBUG */
+extern int etna_mesa_debug; /* set in etnaviv_screen.c from ETNA_MESA_DEBUG */
 
 #define DBG_ENABLED(flag) unlikely(etna_mesa_debug & (flag))