Our unclaimed mmio access debugging is lazy, doing cheap checks
periodically and only if they fail do a full check around every mmio
access. When testing for runtime pm, enable the full mmio debugging from
the initial load.

Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Imre Deak <imre.d...@intel.com>
Reviewed-by: Imre Deak <imre.d...@intel.com>
---
 tests/pm_rpm.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tests/pm_rpm.c b/tests/pm_rpm.c
index e3bb6227a..c24fd95bb 100644
--- a/tests/pm_rpm.c
+++ b/tests/pm_rpm.c
@@ -2058,7 +2058,7 @@ int main(int argc, char *argv[])
        igt_subtest("module-reload") {
                igt_debug("Reload w/o display\n");
                igt_i915_driver_unload();
-               igt_assert_eq(igt_i915_driver_load("disable_display=1"), 0);
+               igt_assert_eq(igt_i915_driver_load("disable_display=1 
mmio_debug=-1"), 0);
 
                igt_assert(setup_environment());
                igt_assert(igt_wait(device_in_pci_d3(), 2000, 100));
@@ -2066,13 +2066,16 @@ int main(int argc, char *argv[])
 
                igt_debug("Reload as normal\n");
                igt_i915_driver_unload();
-               igt_assert_eq(igt_i915_driver_load(NULL), 0);
+               igt_assert_eq(igt_i915_driver_load("mmio_debug=-1"), 0);
 
                igt_assert(setup_environment());
                igt_assert(igt_wait(device_in_pci_d3(), 2000, 100));
                if (enable_one_screen_with_type(&ms_data, SCREEN_TYPE_ANY))
                        drm_resources_equal_subtest();
                teardown_environment();
+
+               /* Remove our mmio_debugging module */
+               igt_i915_driver_unload();
        }
 
        igt_exit();
-- 
2.19.0.rc1

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