diff options
-rw-r--r-- | drivers/gpu/drm/drm_sysfs.c | 94 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/cdv_intel_dp.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_sysfs.c | 28 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_panel.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_backlight.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/atombios_encoders.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_legacy_encoders.c | 2 | ||||
-rw-r--r-- | include/drm/drmP.h | 2 | ||||
-rw-r--r-- | include/drm/drm_crtc.h | 2 |
11 files changed, 61 insertions, 87 deletions
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index 2290b3b..dae42c7 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -22,8 +22,8 @@ #include <drm/drm_core.h> #include <drm/drmP.h> -#define to_drm_minor(d) container_of(d, struct drm_minor, kdev) -#define to_drm_connector(d) container_of(d, struct drm_connector, kdev) +#define to_drm_minor(d) dev_get_drvdata(d) +#define to_drm_connector(d) dev_get_drvdata(d) static struct device_type drm_sysfs_device_minor = { .name = "drm_minor" @@ -162,20 +162,6 @@ void drm_sysfs_destroy(void) drm_class = NULL; } -/** - * drm_sysfs_device_release - do nothing - * @dev: Linux device - * - * Normally, this would free the DRM device associated with @dev, along - * with cleaning up any other stuff. But we do that in the DRM core, so - * this function can just return and hope that the core does its job. - */ -static void drm_sysfs_device_release(struct device *dev) -{ - memset(dev, 0, sizeof(struct device)); - return; -} - /* * Connector properties */ @@ -394,29 +380,26 @@ int drm_sysfs_connector_add(struct drm_connector *connector) int i; int ret; - /* We shouldn't get called more than once for the same connector */ - BUG_ON(device_is_registered(&connector->kdev)); - - connector->kdev.parent = &dev->primary->kdev; - connector->kdev.class = drm_class; - connector->kdev.release = drm_sysfs_device_release; + if (connector->kdev) + return 0; + /* We shouldn't get called more than once for the same connector */ + connector->kdev = device_create(drm_class, dev->primary->kdev, + 0, connector, "card%d-%s", + dev->primary->index, drm_get_connector_name(connector)); DRM_DEBUG("adding \"%s\" to sysfs\n", drm_get_connector_name(connector)); - dev_set_name(&connector->kdev, "card%d-%s", - dev->primary->index, drm_get_connector_name(connector)); - ret = device_register(&connector->kdev); - - if (ret) { - DRM_ERROR("failed to register connector device: %d\n", ret); + if (IS_ERR(connector->kdev)) { + DRM_ERROR("failed to register connector device: %ld\n", PTR_ERR(connector->kdev)); + ret = PTR_ERR(connector->kdev); goto out; } /* Standard attributes */ for (attr_cnt = 0; attr_cnt < ARRAY_SIZE(connector_attrs); attr_cnt++) { - ret = device_create_file(&connector->kdev, &connector_attrs[attr_cnt]); + ret = device_create_file(connector->kdev, &connector_attrs[attr_cnt]); if (ret) goto err_out_files; } @@ -433,7 +416,7 @@ int drm_sysfs_connector_add(struct drm_connector *connector) case DRM_MODE_CONNECTOR_Component: case DRM_MODE_CONNECTOR_TV: for (opt_cnt = 0; opt_cnt < ARRAY_SIZE(connector_attrs_opt1); opt_cnt++) { - ret = device_create_file(&connector->kdev, &connector_attrs_opt1[opt_cnt]); + ret = device_create_file(connector->kdev, &connector_attrs_opt1[opt_cnt]); if (ret) goto err_out_files; } @@ -442,7 +425,7 @@ int drm_sysfs_connector_add(struct drm_connector *connector) break; } - ret = sysfs_create_bin_file(&connector->kdev.kobj, &edid_attr); + ret = sysfs_create_bin_file(&connector->kdev->kobj, &edid_attr); if (ret) goto err_out_files; @@ -453,10 +436,11 @@ int drm_sysfs_connector_add(struct drm_connector *connector) err_out_files: for (i = 0; i < opt_cnt; i++) - device_remove_file(&connector->kdev, &connector_attrs_opt1[i]); + device_remove_file(connector->kdev, &connector_attrs_opt1[i]); for (i = 0; i < attr_cnt; i++) - device_remove_file(&connector->kdev, &connector_attrs[i]); - device_unregister(&connector->kdev); + device_remove_file(connector->kdev, &connector_attrs[i]); + put_device(connector->kdev); + device_unregister(connector->kdev); out: return ret; @@ -480,16 +464,17 @@ void drm_sysfs_connector_remove(struct drm_connector *connector) { int i; - if (!connector->kdev.parent) + if (!connector->kdev) return; DRM_DEBUG("removing \"%s\" from sysfs\n", drm_get_connector_name(connector)); for (i = 0; i < ARRAY_SIZE(connector_attrs); i++) - device_remove_file(&connector->kdev, &connector_attrs[i]); - sysfs_remove_bin_file(&connector->kdev.kobj, &edid_attr); - device_unregister(&connector->kdev); - connector->kdev.parent = NULL; + device_remove_file(connector->kdev, &connector_attrs[i]); + sysfs_remove_bin_file(&connector->kdev->kobj, &edid_attr); + put_device(connector->kdev); + device_unregister(connector->kdev); + connector->kdev = NULL; } EXPORT_SYMBOL(drm_sysfs_connector_remove); @@ -508,7 +493,7 @@ void drm_sysfs_hotplug_event(struct drm_device *dev) DRM_DEBUG("generating hotplug event\n"); - kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, envp); + kobject_uevent_env(&dev->primary->kdev->kobj, KOBJ_CHANGE, envp); } EXPORT_SYMBOL(drm_sysfs_hotplug_event); @@ -523,15 +508,8 @@ EXPORT_SYMBOL(drm_sysfs_hotplug_event); */ int drm_sysfs_device_add(struct drm_minor *minor) { - int err; char *minor_str; - minor->kdev.parent = minor->dev->dev; - - minor->kdev.class = drm_class; - minor->kdev.release = drm_sysfs_device_release; - minor->kdev.devt = minor->device; - minor->kdev.type = &drm_sysfs_device_minor; if (minor->type == DRM_MINOR_CONTROL) minor_str = "controlD%d"; else if (minor->type == DRM_MINOR_RENDER) @@ -539,18 +517,14 @@ int drm_sysfs_device_add(struct drm_minor *minor) else minor_str = "card%d"; - dev_set_name(&minor->kdev, minor_str, minor->index); - - err = device_register(&minor->kdev); - if (err) { - DRM_ERROR("device add failed: %d\n", err); - goto err_out; + minor->kdev = device_create(drm_class, minor->dev->dev, + MKDEV(DRM_MAJOR, minor->index), + minor, minor_str, minor->index); + if (IS_ERR(minor->kdev)) { + DRM_ERROR("device create failed %ld\n", PTR_ERR(minor->kdev)); + return PTR_ERR(minor->kdev); } - return 0; - -err_out: - return err; } /** @@ -562,9 +536,9 @@ err_out: */ void drm_sysfs_device_remove(struct drm_minor *minor) { - if (minor->kdev.parent) - device_unregister(&minor->kdev); - minor->kdev.parent = NULL; + if (minor->kdev) + device_destroy(drm_class, MKDEV(DRM_MAJOR, minor->index)); + minor->kdev = NULL; } diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c index f4eb435..f88a181 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_dp.c +++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c @@ -666,7 +666,7 @@ cdv_intel_dp_i2c_init(struct gma_connector *connector, strncpy (intel_dp->adapter.name, name, sizeof(intel_dp->adapter.name) - 1); intel_dp->adapter.name[sizeof(intel_dp->adapter.name) - 1] = '\0'; intel_dp->adapter.algo_data = &intel_dp->algo; - intel_dp->adapter.dev.parent = &connector->base.kdev; + intel_dp->adapter.dev.parent = connector->base.kdev; if (is_edp(encoder)) cdv_intel_edp_panel_vdd_on(encoder); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 418ad64..d1739d3 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -942,7 +942,7 @@ static void ivybridge_parity_work(struct work_struct *work) parity_event[4] = kasprintf(GFP_KERNEL, "SLICE=%d", slice); parity_event[5] = NULL; - kobject_uevent_env(&dev_priv->dev->primary->kdev.kobj, + kobject_uevent_env(&dev_priv->dev->primary->kdev->kobj, KOBJ_CHANGE, parity_event); DRM_DEBUG("Parity error: Slice = %d, Row = %d, Bank = %d, Sub bank = %d.\n", @@ -1539,7 +1539,7 @@ static void i915_error_work_func(struct work_struct *work) char *reset_done_event[] = { I915_ERROR_UEVENT "=0", NULL }; int ret; - kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, error_event); + kobject_uevent_env(&dev->primary->kdev->kobj, KOBJ_CHANGE, error_event); /* * Note that there's only one work item which does gpu resets, so we @@ -1553,7 +1553,7 @@ static void i915_error_work_func(struct work_struct *work) */ if (i915_reset_in_progress(error) && !i915_terminally_wedged(error)) { DRM_DEBUG_DRIVER("resetting chip\n"); - kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, + kobject_uevent_env(&dev->primary->kdev->kobj, KOBJ_CHANGE, reset_event); /* @@ -1580,7 +1580,7 @@ static void i915_error_work_func(struct work_struct *work) smp_mb__before_atomic_inc(); atomic_inc(&dev_priv->gpu_error.reset_counter); - kobject_uevent_env(&dev->primary->kdev.kobj, + kobject_uevent_env(&dev->primary->kdev->kobj, KOBJ_CHANGE, reset_done_event); } else { atomic_set(&error->reset_counter, I915_WEDGED); diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 3ae4795..1beec51 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -32,7 +32,7 @@ #include "intel_drv.h" #include "i915_drv.h" -#define dev_to_drm_minor(d) container_of((d), struct drm_minor, kdev) +#define dev_to_drm_minor(d) dev_get_drvdata((d)) #ifdef CONFIG_PM static u32 calc_residency(struct drm_device *dev, const u32 reg) @@ -75,7 +75,7 @@ show_rc6_mask(struct device *kdev, struct device_attribute *attr, char *buf) static ssize_t show_rc6_ms(struct device *kdev, struct device_attribute *attr, char *buf) { - struct drm_minor *dminor = dev_to_drm_minor(kdev); + struct drm_minor *dminor = dev_get_drvdata(kdev); u32 rc6_residency = calc_residency(dminor->dev, GEN6_GT_GFX_RC6); return snprintf(buf, PAGE_SIZE, "%u\n", rc6_residency); } @@ -543,19 +543,19 @@ void i915_setup_sysfs(struct drm_device *dev) #ifdef CONFIG_PM if (INTEL_INFO(dev)->gen >= 6) { - ret = sysfs_merge_group(&dev->primary->kdev.kobj, + ret = sysfs_merge_group(&dev->primary->kdev->kobj, &rc6_attr_group); if (ret) DRM_ERROR("RC6 residency sysfs setup failed\n"); } #endif if (HAS_L3_DPF(dev)) { - ret = device_create_bin_file(&dev->primary->kdev, &dpf_attrs); + ret = device_create_bin_file(dev->primary->kdev, &dpf_attrs); if (ret) DRM_ERROR("l3 parity sysfs setup failed\n"); if (NUM_L3_SLICES(dev) > 1) { - ret = device_create_bin_file(&dev->primary->kdev, + ret = device_create_bin_file(dev->primary->kdev, &dpf_attrs_1); if (ret) DRM_ERROR("l3 parity slice 1 setup failed\n"); @@ -564,13 +564,13 @@ void i915_setup_sysfs(struct drm_device *dev) ret = 0; if (IS_VALLEYVIEW(dev)) - ret = sysfs_create_files(&dev->primary->kdev.kobj, vlv_attrs); + ret = sysfs_create_files(&dev->primary->kdev->kobj, vlv_attrs); else if (INTEL_INFO(dev)->gen >= 6) - ret = sysfs_create_files(&dev->primary->kdev.kobj, gen6_attrs); + ret = sysfs_create_files(&dev->primary->kdev->kobj, gen6_attrs); if (ret) DRM_ERROR("RPS sysfs setup failed\n"); - ret = sysfs_create_bin_file(&dev->primary->kdev.kobj, + ret = sysfs_create_bin_file(&dev->primary->kdev->kobj, &error_state_attr); if (ret) DRM_ERROR("error_state sysfs setup failed\n"); @@ -578,14 +578,14 @@ void i915_setup_sysfs(struct drm_device *dev) void i915_teardown_sysfs(struct drm_device *dev) { - sysfs_remove_bin_file(&dev->primary->kdev.kobj, &error_state_attr); + sysfs_remove_bin_file(&dev->primary->kdev->kobj, &error_state_attr); if (IS_VALLEYVIEW(dev)) - sysfs_remove_files(&dev->primary->kdev.kobj, vlv_attrs); + sysfs_remove_files(&dev->primary->kdev->kobj, vlv_attrs); else - sysfs_remove_files(&dev->primary->kdev.kobj, gen6_attrs); - device_remove_bin_file(&dev->primary->kdev, &dpf_attrs_1); - device_remove_bin_file(&dev->primary->kdev, &dpf_attrs); + sysfs_remove_files(&dev->primary->kdev->kobj, gen6_attrs); + device_remove_bin_file(dev->primary->kdev, &dpf_attrs_1); + device_remove_bin_file(dev->primary->kdev, &dpf_attrs); #ifdef CONFIG_PM - sysfs_unmerge_group(&dev->primary->kdev.kobj, &rc6_attr_group); + sysfs_unmerge_group(&dev->primary->kdev->kobj, &rc6_attr_group); #endif } diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 4f52ec75b..d5bd34910 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -737,7 +737,7 @@ intel_dp_i2c_init(struct intel_dp *intel_dp, strncpy(intel_dp->adapter.name, name, sizeof(intel_dp->adapter.name) - 1); intel_dp->adapter.name[sizeof(intel_dp->adapter.name) - 1] = '\0'; intel_dp->adapter.algo_data = &intel_dp->algo; - intel_dp->adapter.dev.parent = &intel_connector->base.kdev; + intel_dp->adapter.dev.parent = intel_connector->base.kdev; ironlake_edp_panel_vdd_on(intel_dp); ret = i2c_dp_aux_add_bus(&intel_dp->adapter); diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index 5468416..c810209 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -722,7 +722,7 @@ int intel_panel_setup_backlight(struct drm_connector *connector) } dev_priv->backlight.device = backlight_device_register("intel_backlight", - &connector->kdev, dev, + connector->kdev, dev, &intel_panel_bl_ops, &props); if (IS_ERR(dev_priv->backlight.device)) { diff --git a/drivers/gpu/drm/nouveau/nouveau_backlight.c b/drivers/gpu/drm/nouveau/nouveau_backlight.c index 2ffad21..630f6e8 100644 --- a/drivers/gpu/drm/nouveau/nouveau_backlight.c +++ b/drivers/gpu/drm/nouveau/nouveau_backlight.c @@ -82,7 +82,7 @@ nv40_backlight_init(struct drm_connector *connector) memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_RAW; props.max_brightness = 31; - bd = backlight_device_register("nv_backlight", &connector->kdev, drm, + bd = backlight_device_register("nv_backlight", connector->kdev, drm, &nv40_bl_ops, &props); if (IS_ERR(bd)) return PTR_ERR(bd); @@ -204,7 +204,7 @@ nv50_backlight_init(struct drm_connector *connector) memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_RAW; props.max_brightness = 100; - bd = backlight_device_register("nv_backlight", &connector->kdev, + bd = backlight_device_register("nv_backlight", connector->kdev, nv_encoder, ops, &props); if (IS_ERR(bd)) return PTR_ERR(bd); diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c index 32923d2..28e2dc4 100644 --- a/drivers/gpu/drm/radeon/atombios_encoders.c +++ b/drivers/gpu/drm/radeon/atombios_encoders.c @@ -213,7 +213,7 @@ void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder, props.type = BACKLIGHT_RAW; snprintf(bl_name, sizeof(bl_name), "radeon_bl%d", dev->primary->index); - bd = backlight_device_register(bl_name, &drm_connector->kdev, + bd = backlight_device_register(bl_name, drm_connector->kdev, pdata, &radeon_atom_backlight_ops, &props); if (IS_ERR(bd)) { DRM_ERROR("Backlight registration failed\n"); diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c index 62cd512..c89971d 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c @@ -392,7 +392,7 @@ void radeon_legacy_backlight_init(struct radeon_encoder *radeon_encoder, props.type = BACKLIGHT_RAW; snprintf(bl_name, sizeof(bl_name), "radeon_bl%d", dev->primary->index); - bd = backlight_device_register(bl_name, &drm_connector->kdev, + bd = backlight_device_register(bl_name, drm_connector->kdev, pdata, &radeon_backlight_ops, &props); if (IS_ERR(bd)) { DRM_ERROR("Backlight registration failed\n"); diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 2b954ad..7062307 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1046,7 +1046,7 @@ struct drm_minor { int index; /**< Minor device number */ int type; /**< Control or render */ dev_t device; /**< Device number for mknod */ - struct device kdev; /**< Linux device */ + struct device *kdev; /**< Linux device */ struct drm_device *dev; struct dentry *debugfs_root; diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index ba407f6..755dd25 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -595,7 +595,7 @@ enum drm_connector_force { */ struct drm_connector { struct drm_device *dev; - struct device kdev; + struct device *kdev; struct device_attribute *attr; struct list_head head; |