[Intel-gfx] [PATCH 1/2] drm/i915: Move intel_connector->unregister to connector->early_unregister
Chris Wilson
chris at chris-wilson.co.uk
Fri Jun 17 10:40:33 UTC 2016
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 <chris at 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 9fa9698fe247..e1cb102f2806 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -3704,7 +3704,7 @@ 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 8c6f4e2a2cb8..6159d59bcbfd 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -16311,18 +16311,14 @@ 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);
@@ -16348,9 +16344,7 @@ 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)
{
@@ -4457,6 +4447,13 @@ done:
}
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)
{
struct intel_connector *intel_connector = to_intel_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 0c1dc9bae170..adb6b9eb9f2f 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 10e12829b13f..b444d0e35a98 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -1390,6 +1390,7 @@ 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,
@@ -1466,7 +1467,6 @@ 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 ad0c71b3e242..fb21626ada64 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,
@@ -1909,7 +1910,6 @@ 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;
--
2.8.1
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