tests: s/exit(77)/igt_skip()/

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

tests/gem_ctx_bad_destroy.c

@@ -54,7 +54,7 @@ static uint32_t context_create(int fd)
 
 	ret = drmIoctl(fd, CONTEXT_CREATE_IOCTL, &create);
 	if (ret == -1 && (errno == ENODEV || errno == EINVAL))
-		exit(77);
+		igt_skip();
 	else if (ret)
 		abort();
 

tests/gem_ctx_bad_exec.c

@@ -60,7 +60,7 @@ static uint32_t context_create(int fd)
 
 	ret = drmIoctl(fd, CONTEXT_CREATE_IOCTL, &create);
 	if (ret == -1 && (errno == ENODEV || errno == EINVAL)) {
-		exit(77);
+		igt_skip();
 	} else if (ret) {
 		abort();
 	}

tests/gem_ctx_create.c

@@ -53,7 +53,7 @@ int main(int argc, char *argv[])
 	if (ret != 0 && (errno == ENODEV || errno == EINVAL)) {
 		printf("Kernel is too old, or contexts not supported: %s\n",
 			strerror(errno));
-		exit(77);
+		igt_skip();
 	} else if (ret != 0) {
 		fprintf(stderr, "%s\n", strerror(errno));
 		igt_fail(1);

tests/gem_ctx_exec.c

@@ -65,7 +65,7 @@ static uint32_t context_create(int fd)
 
 	ret = drmIoctl(fd, CONTEXT_CREATE_IOCTL, &create);
 	if (ret == -1 && (errno == ENODEV || errno == EINVAL))
-		exit(77);
+		igt_skip();
 	else if (ret)
 		abort();
 

tests/gem_seqno_wrap.c

@@ -371,7 +371,7 @@ static int dfs_open(int mode)
 		fprintf(stderr,
 			"error %d opening '%s/%d/%s'. too old kernel?\n",
 			errno, dfs_base, card_index, dfs_entry);
-		exit(77);
+		igt_skip();
 	}
 
 	return fh;

tests/sysfs_rc6_residency.c

@@ -79,7 +79,7 @@ int main(int argc, char *argv[])
 	file = fopen(path, "r");
 	if (!file) {
 		printf("kernel too old or rc6 not supported on this platform.\n");
-		exit(77);
+		igt_skip();
 	}
 
 	/* claim success if no rc6 enabled. */

tests/sysfs_rps.c

@@ -150,7 +150,7 @@ int main(int argc, char *argv[])
 		junk->filp = fopen(path, junk->mode);
 		if (junk->filp == NULL) {
 			printf("Kernel is too old. GTFO\n");
-			exit(77);
+			igt_skip();
 		}
 		val = readval(junk->filp);
 		igt_assert(val >= 0);