Messages in this thread | | | Date | Thu, 16 Jun 2022 21:23:25 +0200 | Subject | Re: [PATCH] drm/connector: Remove usage of the deprecated ida_simple_xxx API | From | Christophe JAILLET <> |
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Le 16/06/2022 à 07:18, Bo Liu a écrit : > Use ida_alloc_xxx()/ida_free() instead of > ida_simple_get()/ida_simple_remove(). > The latter is deprecated and more verbose. > > Signed-off-by: Bo Liu <liubo03@inspur.com> > --- > drivers/gpu/drm/drm_connector.c | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) > > diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c > index 1c48d162c77e..e3484b115ae6 100644 > --- a/drivers/gpu/drm/drm_connector.c > +++ b/drivers/gpu/drm/drm_connector.c > @@ -250,7 +250,7 @@ int drm_connector_init(struct drm_device *dev, > connector->funcs = funcs; > > /* connector index is used with 32bit bitmasks */ > - ret = ida_simple_get(&config->connector_ida, 0, 32, GFP_KERNEL); > + ret = ida_alloc_max(&config->connector_ida, 31, GFP_KERNEL); > if (ret < 0) { > DRM_DEBUG_KMS("Failed to allocate %s connector index: %d\n", > drm_connector_enum_list[connector_type].name, > @@ -262,7 +262,7 @@ int drm_connector_init(struct drm_device *dev, > > connector->connector_type = connector_type; > connector->connector_type_id = > - ida_simple_get(connector_ida, 1, 0, GFP_KERNEL); > + ida_alloc_min(connector_ida, 1, GFP_KERNEL); > if (connector->connector_type_id < 0) { > ret = connector->connector_type_id; > goto out_put_id; > @@ -322,10 +322,10 @@ int drm_connector_init(struct drm_device *dev, > connector->debugfs_entry = NULL; > out_put_type_id: > if (ret) > - ida_simple_remove(connector_ida, connector->connector_type_id); > + ida_free(connector_ida, connector->connector_type_id); > out_put_id: > if (ret) > - ida_simple_remove(&config->connector_ida, connector->index); > + ida_free(&config->connector_ida, connector->index); > out_put: > if (ret) > drm_mode_object_unregister(dev, &connector->base); > @@ -479,10 +479,10 @@ void drm_connector_cleanup(struct drm_connector *connector) > list_for_each_entry_safe(mode, t, &connector->modes, head) > drm_mode_remove(connector, mode); > > - ida_simple_remove(&drm_connector_enum_list[connector->connector_type].ida, > + ida_free(&drm_connector_enum_list[connector->connector_type].ida, > connector->connector_type_id);
Hi,
Nitpick: the code should be aligned with "&drm_connector_enum_list" now
> > - ida_simple_remove(&dev->mode_config.connector_ida, > + ida_free(&dev->mode_config.connector_ida, > connector->index);
Same here, but I guess that it fits one one line now.
> > kfree(connector->display_info.bus_formats);
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