lib: consolidate pipe crc exit handler

No need to sprinkle this all over:
- exit handlers will only be registered once
- they're always called when exiting, so no need to explictly call
  them.

This allows us to hide all the pipe crc cleanup in the library.

Cc: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

2 files changed, 0 insertions, 14 deletions

diff --git a/tests/debugfs_pipe_crc.c b/tests/debugfs_pipe_crc.c
index 770bbdb2..01cd8b51 100644
--- a/tests/debugfs_pipe_crc.c
+++ b/tests/debugfs_pipe_crc.c
@@ -206,11 +206,6 @@ static void test_read_crc(data_t *data, int pipe, unsigned flags)
 
 }
 
-static void exit_handler(int sig)
-{
-	igt_pipe_crc_reset();
-}
-
 int main(int argc, char **argv)
 {
 	data_t data = {0, };
@@ -226,7 +221,6 @@ int main(int argc, char **argv)
 
 		data.drm_fd = drm_open_any();
 		do_or_die(igt_set_vt_graphics_mode());
-		do_or_die(igt_install_exit_handler(exit_handler));
 
 		display_init(&data);
 
@@ -262,7 +256,6 @@ int main(int argc, char **argv)
 	}
 
 	igt_fixture {
-		igt_pipe_crc_reset();
 		display_fini(&data);
 		fclose(data.ctl);
 	}
diff --git a/tests/kms_cursor_crc.c b/tests/kms_cursor_crc.c
index cddfe10c..c82d3e76 100644
--- a/tests/kms_cursor_crc.c
+++ b/tests/kms_cursor_crc.c
@@ -304,11 +304,6 @@ static void run_test(data_t *data, enum cursor_type cursor_type, bool onscreen)
 	igt_require_f(valid_tests, "no valid crtc/connector combinations found\n");
 }
 
-static void exit_handler(int sig)
-{
-	igt_pipe_crc_reset();
-}
-
 static void create_cursor_fb(data_t *data,
 			     enum cursor_type cursor_type,
 			     double r, double g, double b, double a)
@@ -340,7 +335,6 @@ int main(int argc, char **argv)
 
 		data.drm_fd = drm_open_any();
 		do_or_die(igt_set_vt_graphics_mode());
-		do_or_die(igt_install_exit_handler(exit_handler));
 
 		igt_debugfs_init(&data.debugfs);
 		data.ctl = igt_debugfs_fopen(&data.debugfs,
@@ -378,7 +372,6 @@ int main(int argc, char **argv)
 		run_test(&data, BLACK_INVISIBLE, false);
 
 	igt_fixture {
-		igt_pipe_crc_reset();
 		display_fini(&data);
 		fclose(data.ctl);
 	}