diff options
-rw-r--r-- | lib/igt_kms.c | 42 | ||||
-rw-r--r-- | lib/igt_kms.h | 2 | ||||
-rw-r--r-- | tests/kms_lease.c | 36 |
3 files changed, 69 insertions, 11 deletions
diff --git a/lib/igt_kms.c b/lib/igt_kms.c index 080f90ae..761bb193 100644 --- a/lib/igt_kms.c +++ b/lib/igt_kms.c @@ -4015,16 +4015,8 @@ struct udev_monitor *igt_watch_hotplug(void) return mon; } -/** - * igt_hotplug_detected: - * @mon: A udev monitor initialized with #igt_watch_hotplug - * @timeout_secs: How long to wait for a hotplug event to occur. - * - * Assert that a hotplug event was received since we last checked the monitor. - * - * Returns: true if a sysfs hotplug event was received, false if we timed out - */ -bool igt_hotplug_detected(struct udev_monitor *mon, int timeout_secs) +static bool event_detected(struct udev_monitor *mon, int timeout_secs, + const char *property) { struct udev_device *dev; const char *hotplug_val; @@ -4042,7 +4034,7 @@ bool igt_hotplug_detected(struct udev_monitor *mon, int timeout_secs) while (!hotplug_received && poll(&fd, 1, timeout_secs * 1000)) { dev = udev_monitor_receive_device(mon); - hotplug_val = udev_device_get_property_value(dev, "HOTPLUG"); + hotplug_val = udev_device_get_property_value(dev, property); if (hotplug_val && atoi(hotplug_val) == 1) hotplug_received = true; @@ -4053,6 +4045,34 @@ bool igt_hotplug_detected(struct udev_monitor *mon, int timeout_secs) } /** + * igt_hotplug_detected: + * @mon: A udev monitor initialized with #igt_watch_hotplug + * @timeout_secs: How long to wait for a hotplug event to occur. + * + * Assert that a hotplug event was received since we last checked the monitor. + * + * Returns: true if a sysfs hotplug event was received, false if we timed out + */ +bool igt_hotplug_detected(struct udev_monitor *mon, int timeout_secs) +{ + return event_detected(mon, timeout_secs, "HOTPLUG"); +} + +/** + * igt_lease_change_detected: + * @mon: A udev monitor initialized with #igt_watch_hotplug + * @timeout_secs: How long to wait for a lease change event to occur. + * + * Assert that a lease change event was received since we last checked the monitor. + * + * Returns: true if a sysfs lease change event was received, false if we timed out + */ +bool igt_lease_change_detected(struct udev_monitor *mon, int timeout_secs) +{ + return event_detected(mon, timeout_secs, "LEASE"); +} + +/** * igt_flush_hotplugs: * @mon: A udev monitor initialized with #igt_watch_hotplug * diff --git a/lib/igt_kms.h b/lib/igt_kms.h index 679d4e84..5755b160 100644 --- a/lib/igt_kms.h +++ b/lib/igt_kms.h @@ -749,6 +749,8 @@ const unsigned char* igt_kms_get_alt_edid(void); struct udev_monitor *igt_watch_hotplug(void); bool igt_hotplug_detected(struct udev_monitor *mon, int timeout_secs); +bool igt_lease_change_detected(struct udev_monitor *mon, + int timeout_secs); void igt_flush_hotplugs(struct udev_monitor *mon); void igt_cleanup_hotplug(struct udev_monitor *mon); diff --git a/tests/kms_lease.c b/tests/kms_lease.c index da0d37f5..4823121e 100644 --- a/tests/kms_lease.c +++ b/tests/kms_lease.c @@ -40,6 +40,8 @@ #include <sys/time.h> #include <sys/wait.h> +#include <libudev.h> + #include <drm.h> IGT_TEST_DESCRIPTION("Test of CreateLease."); @@ -974,6 +976,37 @@ static void implicit_plane_lease(data_t *data) drmSetClientCap(data->master.fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1); } +static void lease_uevent(data_t *data) +{ + int lease_fd; + struct local_drm_mode_list_lessees mll; + struct udev_monitor *uevent_monitor; + + uevent_monitor = igt_watch_hotplug(); + + igt_flush_hotplugs(uevent_monitor); + + lease_fd = create_simple_lease(data->master.fd, data); + + igt_assert(!igt_lease_change_detected(uevent_monitor, 1)); + + mll.pad = 0; + mll.count_lessees = 0; + mll.lessees_ptr = 0; + igt_assert_eq(list_lessees(data->master.fd, &mll), 0); + igt_assert_eq(mll.count_lessees, 1); + + close(lease_fd); + + igt_assert(igt_lease_change_detected(uevent_monitor, 1)); + + mll.lessees_ptr = 0; + igt_assert_eq(list_lessees(data->master.fd, &mll), 0); + igt_assert_eq(mll.count_lessees, 0); + + igt_cleanup_hotplug(uevent_monitor); +} + igt_main { data_t data; @@ -1021,4 +1054,7 @@ igt_main igt_subtest("implicit-plane-lease") implicit_plane_lease(&data); + + igt_subtest("lease-uevent") + lease_uevent(&data); } |