From 457bed4c6861462ac69880a101812ec44301433a Mon Sep 17 00:00:00 2001 From: Lionel Landwerlin Date: Mon, 1 May 2017 23:40:59 -0700 Subject: tests/perf: rc6: try to guess when rc6 is disabled Signed-off-by: Lionel Landwerlin Reviewed-by: Matthew Auld --- tests/perf.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'tests/perf.c') diff --git a/tests/perf.c b/tests/perf.c index fa9edfc4..f7ecf38b 100644 --- a/tests/perf.c +++ b/tests/perf.c @@ -3460,6 +3460,17 @@ gen8_test_single_ctx_render_target_writes_a_counter(void) } while (WEXITSTATUS(child_ret) == EAGAIN); } +static bool +rc6_enabled(void) +{ + char *rc6_status = read_debugfs_record(drm_fd, "i915_drpc_info", + "RC6 Enabled"); + bool enabled = strcmp(rc6_status, "yes") == 0; + + free(rc6_status); + return enabled; +} + static void test_rc6_disable(void) { @@ -3479,6 +3490,8 @@ test_rc6_disable(void) }; uint64_t n_events_start, n_events_end; + igt_skip_on(!rc6_enabled()); + stream_fd = __perf_open(drm_fd, ¶m); n_events_start = read_debugfs_u64_record(drm_fd, "i915_drpc_info", -- cgit v1.2.3