From c191eca110a372897b23caeaa6e688fdbb78f01f Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Fri, 17 Jun 2016 11:40:33 +0100 Subject: [PATCH] drm/i915: Move intel_connector->unregister to connector->early_unregister We now have a connector->func that serves the same purpose as our own intel_connector->unregister vfunc allowing us to unwrap ourselves and use drm_connector_register() (and friends) as the central function. Signed-off-by: Chris Wilson Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1466160034-12173-2-git-send-email-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/i915_drv.h | 2 +- drivers/gpu/drm/i915/intel_crt.c | 2 +- drivers/gpu/drm/i915/intel_display.c | 10 ++-------- drivers/gpu/drm/i915/intel_dp.c | 21 ++++++++++----------- drivers/gpu/drm/i915/intel_dp_mst.c | 4 ++-- drivers/gpu/drm/i915/intel_drv.h | 8 -------- drivers/gpu/drm/i915/intel_dsi.c | 2 +- drivers/gpu/drm/i915/intel_dvo.c | 2 +- drivers/gpu/drm/i915/intel_hdmi.c | 2 +- drivers/gpu/drm/i915/intel_lvds.c | 2 +- drivers/gpu/drm/i915/intel_sdvo.c | 26 +++++++++++--------------- drivers/gpu/drm/i915/intel_tv.c | 2 +- 12 files changed, 32 insertions(+), 51 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 0113207967d9..285b107dea2d 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -3673,7 +3673,7 @@ extern void intel_modeset_init_hw(struct drm_device *dev); extern void intel_modeset_init(struct drm_device *dev); extern void intel_modeset_gem_init(struct drm_device *dev); extern void intel_modeset_cleanup(struct drm_device *dev); -extern void intel_connector_unregister(struct intel_connector *); +extern void intel_connector_unregister(struct drm_connector *); extern int intel_modeset_vga_set_state(struct drm_device *dev, bool state); extern void intel_display_resume(struct drm_device *dev); extern void i915_redisable_vga(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 9465de4135aa..e115bcc6766f 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -743,6 +743,7 @@ static const struct drm_connector_funcs intel_crt_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .detect = intel_crt_detect, .fill_modes = drm_helper_probe_single_connector_modes, + .early_unregister = intel_connector_unregister, .destroy = intel_crt_destroy, .set_property = intel_crt_set_property, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, @@ -875,7 +876,6 @@ void intel_crt_init(struct drm_device *dev) crt->base.get_hw_state = intel_crt_get_hw_state; } intel_connector->get_hw_state = intel_connector_get_hw_state; - intel_connector->unregister = intel_connector_unregister; drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs); diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 2bf6c58508da..e79f87138f90 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -16219,18 +16219,14 @@ void intel_modeset_gem_init(struct drm_device *dev) intel_backlight_register(dev); } -void intel_connector_unregister(struct intel_connector *intel_connector) +void intel_connector_unregister(struct drm_connector *connector) { - struct drm_connector *connector = &intel_connector->base; - intel_panel_destroy_backlight(connector); - drm_connector_unregister(connector); } void intel_modeset_cleanup(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_connector *connector; intel_disable_gt_powersave(dev_priv); @@ -16256,9 +16252,7 @@ void intel_modeset_cleanup(struct drm_device *dev) /* flush any delayed tasks or pending work */ flush_scheduled_work(); - /* destroy the backlight and sysfs files before encoders/connectors */ - for_each_intel_connector(dev, connector) - connector->unregister(connector); + drm_connector_unregister_all(dev); drm_mode_config_cleanup(dev); diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index be083519dac9..2e4b66c9ee3e 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1177,7 +1177,6 @@ static void intel_aux_reg_init(struct intel_dp *intel_dp) static void intel_dp_aux_fini(struct intel_dp *intel_dp) { - drm_dp_aux_unregister(&intel_dp->aux); kfree(intel_dp->aux.name); } @@ -1212,15 +1211,6 @@ intel_dp_aux_init(struct intel_dp *intel_dp, struct intel_connector *connector) return 0; } -static void -intel_dp_connector_unregister(struct intel_connector *intel_connector) -{ - struct intel_dp *intel_dp = intel_attached_dp(&intel_connector->base); - - intel_dp_aux_fini(intel_dp); - intel_connector_unregister(intel_connector); -} - static int intel_dp_sink_rates(struct intel_dp *intel_dp, const int **sink_rates) { @@ -4456,6 +4446,13 @@ done: return 0; } +static void +intel_dp_connector_unregister(struct drm_connector *connector) +{ + drm_dp_aux_unregister(&intel_attached_dp(connector)->aux); + intel_connector_unregister(connector); +} + static void intel_dp_connector_destroy(struct drm_connector *connector) { @@ -4466,6 +4463,8 @@ intel_dp_connector_destroy(struct drm_connector *connector) if (!IS_ERR_OR_NULL(intel_connector->edid)) kfree(intel_connector->edid); + intel_dp_aux_fini(intel_attached_dp(connector)); + /* Can't call is_edp() since the encoder may have been destroyed * already. */ if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) @@ -4572,6 +4571,7 @@ static const struct drm_connector_funcs intel_dp_connector_funcs = { .fill_modes = drm_helper_probe_single_connector_modes, .set_property = intel_dp_set_property, .atomic_get_property = intel_connector_atomic_get_property, + .early_unregister = intel_dp_connector_unregister, .destroy = intel_dp_connector_destroy, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, @@ -5487,7 +5487,6 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, intel_connector->get_hw_state = intel_ddi_connector_get_hw_state; else intel_connector->get_hw_state = intel_connector_get_hw_state; - intel_connector->unregister = intel_dp_connector_unregister; /* Set up the hotplug pin. */ switch (port) { diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index f62ca9a126b3..9646816604be 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -336,6 +336,7 @@ static const struct drm_connector_funcs intel_dp_mst_connector_funcs = { .fill_modes = drm_helper_probe_single_connector_modes, .set_property = intel_dp_mst_set_property, .atomic_get_property = intel_connector_atomic_get_property, + .early_unregister = intel_connector_unregister, .destroy = intel_dp_mst_connector_destroy, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, @@ -455,7 +456,6 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo drm_connector_init(dev, connector, &intel_dp_mst_connector_funcs, DRM_MODE_CONNECTOR_DisplayPort); drm_connector_helper_add(connector, &intel_dp_mst_connector_helper_funcs); - intel_connector->unregister = intel_connector_unregister; intel_connector->get_hw_state = intel_dp_mst_get_hw_state; intel_connector->mst_port = intel_dp; intel_connector->port = port; @@ -489,7 +489,7 @@ static void intel_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr, struct intel_connector *intel_connector = to_intel_connector(connector); struct drm_device *dev = connector->dev; - intel_connector->unregister(intel_connector); + drm_connector_unregister(connector); /* need to nuke the connector */ drm_modeset_lock_all(dev); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 270da8de0acf..adb63cc1f624 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -242,14 +242,6 @@ struct intel_connector { * and active (i.e. dpms ON state). */ bool (*get_hw_state)(struct intel_connector *); - /* - * Removes all interfaces through which the connector is accessible - * - like sysfs, debugfs entries -, so that no new operations can be - * started on the connector. Also makes sure all currently pending - * operations finish before returing. - */ - void (*unregister)(struct intel_connector *); - /* Panel info for eDP and LVDS */ struct intel_panel panel; diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index a2ead5eac336..e9eda691e8be 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -1384,6 +1384,7 @@ static const struct drm_connector_helper_funcs intel_dsi_connector_helper_funcs static const struct drm_connector_funcs intel_dsi_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .detect = intel_dsi_detect, + .early_unregister = intel_connector_unregister, .destroy = intel_dsi_connector_destroy, .fill_modes = drm_helper_probe_single_connector_modes, .set_property = intel_dsi_set_property, @@ -1460,7 +1461,6 @@ void intel_dsi_init(struct drm_device *dev) intel_encoder->get_config = intel_dsi_get_config; intel_connector->get_hw_state = intel_connector_get_hw_state; - intel_connector->unregister = intel_connector_unregister; /* * On BYT/CHV, pipe A maps to MIPI DSI port A, pipe B maps to MIPI DSI diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c index c86f88ed92fd..60e4ddf2ec6d 100644 --- a/drivers/gpu/drm/i915/intel_dvo.c +++ b/drivers/gpu/drm/i915/intel_dvo.c @@ -341,6 +341,7 @@ static void intel_dvo_destroy(struct drm_connector *connector) static const struct drm_connector_funcs intel_dvo_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .detect = intel_dvo_detect, + .early_unregister = intel_connector_unregister, .destroy = intel_dvo_destroy, .fill_modes = drm_helper_probe_single_connector_modes, .atomic_get_property = intel_connector_atomic_get_property, @@ -447,7 +448,6 @@ void intel_dvo_init(struct drm_device *dev) intel_encoder->compute_config = intel_dvo_compute_config; intel_encoder->pre_enable = intel_dvo_pre_enable; intel_connector->get_hw_state = intel_dvo_connector_get_hw_state; - intel_connector->unregister = intel_connector_unregister; /* Now, try to find a controller */ for (i = 0; i < ARRAY_SIZE(intel_dvo_devices); i++) { diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 6b29da9bba38..d4fc3d436d52 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -1774,6 +1774,7 @@ static const struct drm_connector_funcs intel_hdmi_connector_funcs = { .fill_modes = drm_helper_probe_single_connector_modes, .set_property = intel_hdmi_set_property, .atomic_get_property = intel_connector_atomic_get_property, + .early_unregister = intel_connector_unregister, .destroy = intel_hdmi_destroy, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, @@ -1906,7 +1907,6 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, intel_connector->get_hw_state = intel_ddi_connector_get_hw_state; else intel_connector->get_hw_state = intel_connector_get_hw_state; - intel_connector->unregister = intel_connector_unregister; intel_hdmi_add_properties(intel_hdmi, connector); diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index e06b9036bebc..e9082185a375 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -555,6 +555,7 @@ static const struct drm_connector_funcs intel_lvds_connector_funcs = { .fill_modes = drm_helper_probe_single_connector_modes, .set_property = intel_lvds_set_property, .atomic_get_property = intel_connector_atomic_get_property, + .early_unregister = intel_connector_unregister, .destroy = intel_lvds_destroy, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, @@ -991,7 +992,6 @@ void intel_lvds_init(struct drm_device *dev) intel_encoder->get_hw_state = intel_lvds_get_hw_state; intel_encoder->get_config = intel_lvds_get_config; intel_connector->get_hw_state = intel_connector_get_hw_state; - intel_connector->unregister = intel_connector_unregister; intel_connector_attach_encoder(intel_connector, intel_encoder); intel_encoder->type = INTEL_OUTPUT_LVDS; diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index ab2d0658abe6..02b4a6695528 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -2177,12 +2177,23 @@ done: #undef CHECK_PROPERTY } +static void +intel_sdvo_connector_unregister(struct drm_connector *connector) +{ + struct intel_sdvo *sdvo = intel_attached_sdvo(connector); + + sysfs_remove_link(&connector->kdev->kobj, + sdvo->ddc.dev.kobj.name); + intel_connector_unregister(connector); +} + static const struct drm_connector_funcs intel_sdvo_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .detect = intel_sdvo_detect, .fill_modes = drm_helper_probe_single_connector_modes, .set_property = intel_sdvo_set_property, .atomic_get_property = intel_connector_atomic_get_property, + .early_unregister = intel_sdvo_connector_unregister, .destroy = intel_sdvo_destroy, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, @@ -2345,20 +2356,6 @@ intel_sdvo_get_slave_addr(struct drm_device *dev, struct intel_sdvo *sdvo) return 0x72; } -static void -intel_sdvo_connector_unregister(struct intel_connector *intel_connector) -{ - struct drm_connector *drm_connector; - struct intel_sdvo *sdvo_encoder; - - drm_connector = &intel_connector->base; - sdvo_encoder = intel_attached_sdvo(&intel_connector->base); - - sysfs_remove_link(&drm_connector->kdev->kobj, - sdvo_encoder->ddc.dev.kobj.name); - intel_connector_unregister(intel_connector); -} - static int intel_sdvo_connector_init(struct intel_sdvo_connector *connector, struct intel_sdvo *encoder) @@ -2381,7 +2378,6 @@ intel_sdvo_connector_init(struct intel_sdvo_connector *connector, connector->base.base.doublescan_allowed = 0; connector->base.base.display_info.subpixel_order = SubPixelHorizontalRGB; connector->base.get_hw_state = intel_sdvo_connector_get_hw_state; - connector->base.unregister = intel_sdvo_connector_unregister; intel_connector_attach_encoder(&connector->base, &encoder->base); ret = drm_connector_register(drm_connector); diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c index 7ac9e9b0e2c3..4ce70a9f9df2 100644 --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -1501,6 +1501,7 @@ out: static const struct drm_connector_funcs intel_tv_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .detect = intel_tv_detect, + .early_unregister = intel_connector_unregister, .destroy = intel_tv_destroy, .set_property = intel_tv_set_property, .atomic_get_property = intel_connector_atomic_get_property, @@ -1599,7 +1600,6 @@ intel_tv_init(struct drm_device *dev) intel_encoder->disable = intel_disable_tv; intel_encoder->get_hw_state = intel_tv_get_hw_state; intel_connector->get_hw_state = intel_connector_get_hw_state; - intel_connector->unregister = intel_connector_unregister; intel_connector_attach_encoder(intel_connector, intel_encoder); intel_encoder->type = INTEL_OUTPUT_TVOUT; -- 2.30.2