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usb: bug fix collection, doc update.

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Merge remote-tracking branch 'remotes/kraxel/tags/usb-20180612-pull-request' into staging

usb: bug fix collection, doc update.

# gpg: Signature made Tue 12 Jun 2018 11:44:17 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/usb-20180612-pull-request:
  usb-mtp: Return error on suspicious TYPE_DATA packet from initiator
  usb-hcd-xhci-test: add a test for ccid hotplug
  usb-ccid: fix bus leak
  object: fix OBJ_PROP_LINK_UNREF_ON_RELEASE ambivalence
  bus: do not unref the added child bus on realize
  usb/dev-mtp: Fix use of uninitialized values
  usb: correctly handle Zero Length Packets
  usb: update docs

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2018-06-12 15:34:34 +01:00
commit 2ab09bf2f9
23 changed files with 109 additions and 71 deletions
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12
include/qom/object.h
View file

@ -1103,6 +1103,11 @@ char *object_property_get_str(Object *obj, const char *name,
* @errp: returns an error if this function fails
*
* Writes an object's canonical path to a property.
*
* If the link property was created with
* <code>OBJ_PROP_LINK_STRONG</code> bit, the old target object is
* unreferenced, and a reference is added to the new target object.
*
*/
void object_property_set_link(Object *obj, Object *value,
const char *name, Error **errp);
@ -1394,7 +1399,7 @@ void object_property_add_child(Object *obj, const char *name,
typedef enum {
/* Unref the link pointer when the property is deleted */
OBJ_PROP_LINK_UNREF_ON_RELEASE = 0x1,
OBJ_PROP_LINK_STRONG = 0x1,
} ObjectPropertyLinkFlags;
/**
@ -1432,8 +1437,9 @@ void object_property_allow_set_link(const Object *, const char *,
* link property. The reference count for <code>*@child</code> is
* managed by the property from after the function returns till the
* property is deleted with object_property_del(). If the
* <code>@flags</code> <code>OBJ_PROP_LINK_UNREF_ON_RELEASE</code> bit is set,
* the reference count is decremented when the property is deleted.
* <code>@flags</code> <code>OBJ_PROP_LINK_STRONG</code> bit is set,
* the reference count is decremented when the property is deleted or
* modified.
*/
void object_property_add_link(Object *obj, const char *name,
const char *type, Object **child,