get mmap size of drm gem with all drm card node

There can be more than one drm card device. For example, in rpi4,
card0 is gpu and card1 is display controller node. Get mmap size
of drm gem with all drm card node.

Change-Id: I484eec17c6306d0d6fbb211c713d8877aee6e03f
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

diff --git a/memps.c b/memps.c
index 2e94dc1..eaf8151 100644 (file)
--- a/memps.c
+++ b/memps.c
@@ -39,7 +39,7 @@
 #define STR_3D_PATH2   "/dev/kgsl-3d0"
 #define STR_3D_UNIFIED_PATH "/usr/bin/gpu_mem_info"
 #define STR_DRM_PATH1  "/drm mm object (deleted)"
-#define STR_DRM_PATH2  "/dev/dri/card0"
+#define STR_DRM_PATH2  "/dev/dri/card"
 #define STR_DRM_DBG_DIR        "/sys/kernel/debug/dri/"
 #define MEMCG_PATH     "/sys/fs/cgroup/memory"
 #define ZRAM_USED_PATH "/sys/block/zram0/mem_used_total"