freedreno/fdperf: use drmOpen()

Signed-off-by: Rob Clark <robdclark@chromium.org>

src/freedreno/perfcntrs/fdperf.c

@@ -40,6 +40,7 @@
 #include <curses.h>
 #include <libconfig.h>
 #include <inttypes.h>
+#include <xf86drm.h>
 
 #include "drm/freedreno_drmif.h"
 #include "drm/freedreno_ringbuffer.h"
@@ -327,7 +328,7 @@ find_device(void)
 	if (!dev.dtnode)
 		errx(1, "could not find qcom,adreno-3xx node");
 
-	fd = open("/dev/dri/card0", O_RDWR);
+	fd = drmOpen("msm", NULL);
 	if (fd < 0)
 		err(1, "could not open drm device");
 

src/freedreno/perfcntrs/meson.build

@@ -53,6 +53,7 @@ if dep_libconfig.found() and dep_ncurses.found()
     ],
     dependencies : [
       dep_libconfig,
+      dep_libdrm,
       dep_ncurses,
       idep_mesautil,
     ],