qdev: Replace cannot_instantiate_with_device_add_yet with !user_creatable

cannot_instantiate_with_device_add_yet was introduced by commit
efec3dd631 to replace no_user. It was
supposed to be a temporary measure.

When it was introduced, we had 54
cannot_instantiate_with_device_add_yet=true lines in the code.
Today (3 years later) this number has not shrunk: we now have
57 cannot_instantiate_with_device_add_yet=true lines. I think it
is safe to say it is not a temporary measure, and we won't see
the flag go away soon.

Instead of a long field name that misleads people to believe it
is temporary, replace it a shorter and less misleading field:
user_creatable.

Except for code comments, changes were generated using the
following Coccinelle patch:

  @@
  expression DC;
  @@
  (
  -DC->cannot_instantiate_with_device_add_yet = false;
  +DC->user_creatable = true;
  |
  -DC->cannot_instantiate_with_device_add_yet = true;
  +DC->user_creatable = false;
  )

  @@
  typedef ObjectClass;
  expression dc;
  identifier class, data;
  @@
   static void device_class_init(ObjectClass *class, void *data)
   {
   ...
   dc->hotpluggable = true;
  +dc->user_creatable = true;
   ...
   }

  @@
  @@
   struct DeviceClass {
   ...
  -bool cannot_instantiate_with_device_add_yet;
  +bool user_creatable;
   ...
  }

  @@
  expression DC;
  @@
  (
  -!DC->cannot_instantiate_with_device_add_yet
  +DC->user_creatable
  |
  -DC->cannot_instantiate_with_device_add_yet
  +!DC->user_creatable
  )

Cc: Alistair Francis <alistair.francis@xilinx.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Marcel Apfelbaum <marcel@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Thomas Huth <thuth@redhat.com>
Acked-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Marcel Apfelbaum <marcel@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20170503203604.31462-2-ehabkost@redhat.com>
[ehabkost: kept "TODO remove once we're there" comment]
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Eduardo Habkost 2017-05-03 17:35:44 -03:00
parent 599c9cb641
commit e90f2a8c3e
56 changed files with 71 additions and 69 deletions

View file

@ -810,7 +810,7 @@ static void pbm_pci_host_class_init(ObjectClass *klass, void *data)
* PCI-facing part of the host bridge, not usable without the
* host-facing part, which can't be device_add'ed, yet.
*/
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
}
static const TypeInfo pbm_pci_host_info = {

View file

@ -825,7 +825,7 @@ static void bonito_class_init(ObjectClass *klass, void *data)
* PCI-facing part of the host bridge, not usable without the
* host-facing part, which can't be device_add'ed, yet.
*/
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
}
static const TypeInfo bonito_info = {

View file

@ -136,7 +136,7 @@ static void gpex_root_class_init(ObjectClass *klass, void *data)
* PCI-facing part of the host bridge, not usable without the
* host-facing part, which can't be device_add'ed, yet.
*/
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
}
static const TypeInfo gpex_root_info = {

View file

@ -134,7 +134,7 @@ static void grackle_pci_class_init(ObjectClass *klass, void *data)
* PCI-facing part of the host bridge, not usable without the
* host-facing part, which can't be device_add'ed, yet.
*/
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
}
static const TypeInfo grackle_pci_info = {

View file

@ -685,7 +685,7 @@ static void pci_piix3_class_init(ObjectClass *klass, void *data)
* Reason: part of PIIX3 southbridge, needs to be wired up by
* pc_piix.c's pc_init1()
*/
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
}
static const TypeInfo piix3_pci_type_info = {
@ -739,7 +739,7 @@ static void i440fx_class_init(ObjectClass *klass, void *data)
* PCI-facing part of the host bridge, not usable without the
* host-facing part, which can't be device_add'ed, yet.
*/
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
dc->hotpluggable = false;
}
@ -868,7 +868,7 @@ static void i440fx_pcihost_class_init(ObjectClass *klass, void *data)
dc->fw_name = "pci";
dc->props = i440fx_props;
/* Reason: needs to be wired up by pc_init1 */
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
}
static const TypeInfo i440fx_pcihost_info = {

View file

@ -508,7 +508,7 @@ static void e500_host_bridge_class_init(ObjectClass *klass, void *data)
* PCI-facing part of the host bridge, not usable without the
* host-facing part, which can't be device_add'ed, yet.
*/
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
}
static const TypeInfo e500_host_bridge_info = {

View file

@ -364,7 +364,7 @@ static void raven_class_init(ObjectClass *klass, void *data)
* Reason: PCI-facing part of the host bridge, not usable without
* the host-facing part, which can't be device_add'ed, yet.
*/
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
}
static const TypeInfo raven_info = {

View file

@ -156,7 +156,7 @@ static void q35_host_class_init(ObjectClass *klass, void *data)
dc->realize = q35_host_realize;
dc->props = mch_props;
/* Reason: needs to be wired up by pc_q35_init */
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
dc->fw_name = "pci";
}
@ -549,7 +549,7 @@ static void mch_class_init(ObjectClass *klass, void *data)
* PCI-facing part of the host bridge, not usable without the
* host-facing part, which can't be device_add'ed, yet.
*/
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
}
static const TypeInfo mch_info = {

View file

@ -366,7 +366,7 @@ static void unin_main_pci_host_class_init(ObjectClass *klass, void *data)
* PCI-facing part of the host bridge, not usable without the
* host-facing part, which can't be device_add'ed, yet.
*/
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
}
static const TypeInfo unin_main_pci_host_info = {
@ -390,7 +390,7 @@ static void u3_agp_pci_host_class_init(ObjectClass *klass, void *data)
* PCI-facing part of the host bridge, not usable without the
* host-facing part, which can't be device_add'ed, yet.
*/
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
}
static const TypeInfo u3_agp_pci_host_info = {
@ -414,7 +414,7 @@ static void unin_agp_pci_host_class_init(ObjectClass *klass, void *data)
* PCI-facing part of the host bridge, not usable without the
* host-facing part, which can't be device_add'ed, yet.
*/
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
}
static const TypeInfo unin_agp_pci_host_info = {
@ -438,7 +438,7 @@ static void unin_internal_pci_host_class_init(ObjectClass *klass, void *data)
* PCI-facing part of the host bridge, not usable without the
* host-facing part, which can't be device_add'ed, yet.
*/
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
}
static const TypeInfo unin_internal_pci_host_info = {

View file

@ -479,7 +479,7 @@ static void versatile_pci_host_class_init(ObjectClass *klass, void *data)
* PCI-facing part of the host bridge, not usable without the
* host-facing part, which can't be device_add'ed, yet.
*/
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
}
static const TypeInfo versatile_pci_host_info = {

View file

@ -309,7 +309,7 @@ static void xilinx_pcie_root_class_init(ObjectClass *klass, void *data)
* PCI-facing part of the host bridge, not usable without the
* host-facing part, which can't be device_add'ed, yet.
*/
dc->cannot_instantiate_with_device_add_yet = true;
dc->user_creatable = false;
}
static const TypeInfo xilinx_pcie_root_info = {