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[PATCH v3 26/39] usb: New usb_new(), usb_realize_and_unref()
From: |
Markus Armbruster |
Subject: |
[PATCH v3 26/39] usb: New usb_new(), usb_realize_and_unref() |
Date: |
Tue, 9 Jun 2020 18:39:19 +0200 |
I'm converting from qdev_create()/qdev_init_nofail() to
qdev_new()/qdev_realize_and_unref(); recent commit "qdev: New
qdev_new(), qdev_realize(), etc." explains why.
USB devices use qdev_create() through usb_create().
Provide usb_new() and usb_realize_and_unref() for converting USB
devices.
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
---
include/hw/usb.h | 2 ++
hw/usb/bus.c | 10 ++++++++++
2 files changed, 12 insertions(+)
diff --git a/include/hw/usb.h b/include/hw/usb.h
index 1cf1cd9584..2d2730f161 100644
--- a/include/hw/usb.h
+++ b/include/hw/usb.h
@@ -534,6 +534,8 @@ USBBus *usb_bus_find(int busnr);
void usb_legacy_register(const char *typename, const char *usbdevice_name,
USBDevice *(*usbdevice_init)(USBBus *bus,
const char *params));
+USBDevice *usb_new(const char *name);
+bool usb_realize_and_unref(USBDevice *dev, USBBus *bus, Error **errp);
USBDevice *usb_create(USBBus *bus, const char *name);
USBDevice *usb_create_simple(USBBus *bus, const char *name);
USBDevice *usbdevice_create(const char *cmdline);
diff --git a/hw/usb/bus.c b/hw/usb/bus.c
index d28eff1b5c..6b0d9f9e4d 100644
--- a/hw/usb/bus.c
+++ b/hw/usb/bus.c
@@ -314,6 +314,16 @@ void usb_legacy_register(const char *typename, const char
*usbdevice_name,
}
}
+USBDevice *usb_new(const char *name)
+{
+ return USB_DEVICE(qdev_new(name));
+}
+
+bool usb_realize_and_unref(USBDevice *dev, USBBus *bus, Error **errp)
+{
+ return qdev_realize_and_unref(&dev->qdev, &bus->qbus, errp);
+}
+
USBDevice *usb_create(USBBus *bus, const char *name)
{
DeviceState *dev;
--
2.26.2
- [PATCH v3 30/39] qdev: qdev_create(), qdev_try_create() are now unused, drop, (continued)
- [PATCH v3 30/39] qdev: qdev_create(), qdev_try_create() are now unused, drop, Markus Armbruster, 2020/06/09
- [PATCH v3 25/39] ssi: ssi_create_slave_no_init() is now unused, drop, Markus Armbruster, 2020/06/09
- [PATCH v3 19/39] isa: Convert uses of isa_create() with Coccinelle, Markus Armbruster, 2020/06/09
- [PATCH v3 15/39] pci: Convert uses of pci_create() etc. with Coccinelle, Markus Armbruster, 2020/06/09
- [PATCH v3 23/39] ssi: Convert uses of ssi_create_slave_no_init() with Coccinelle, Markus Armbruster, 2020/06/09
- [PATCH v3 08/39] qdev: Convert to qdev_unrealize() manually, Markus Armbruster, 2020/06/09
- [PATCH v3 12/39] qdev: Convert uses of qdev_set_parent_bus() manually, Markus Armbruster, 2020/06/09
- [PATCH v3 32/39] auxbus: New aux_bus_realize(), pairing with aux_bus_init(), Markus Armbruster, 2020/06/09
- [PATCH v3 37/39] macio: Convert use of qdev_set_parent_bus(), Markus Armbruster, 2020/06/09
- [PATCH v3 35/39] qom: Tidy up a few object_initialize_child() calls, Markus Armbruster, 2020/06/09
- [PATCH v3 26/39] usb: New usb_new(), usb_realize_and_unref(),
Markus Armbruster <=
- [PATCH v3 09/39] qdev: Convert uses of qdev_create() with Coccinelle, Markus Armbruster, 2020/06/09
- [PATCH v3 02/39] Revert "hw/prep: realize the PCI root bus as part of the prep init", Markus Armbruster, 2020/06/09
- [PATCH v3 38/39] macio: Eliminate macio_init_child_obj(), Markus Armbruster, 2020/06/09
- [PATCH v3 34/39] auxbus: Eliminate aux_create_slave(), Markus Armbruster, 2020/06/09
- [PATCH v3 28/39] usb: usb_create() is now unused, drop, Markus Armbruster, 2020/06/09
- [PATCH v3 33/39] auxbus: Convert a use of qdev_set_parent_bus(), Markus Armbruster, 2020/06/09
- [PATCH v3 29/39] usb: Eliminate usb_try_create_simple(), Markus Armbruster, 2020/06/09
- [PATCH v3 17/39] pci: pci_create(), pci_create_multifunction() are now unused, drop, Markus Armbruster, 2020/06/09
- [PATCH v3 13/39] pci: New pci_new(), pci_realize_and_unref() etc., Markus Armbruster, 2020/06/09
- [PATCH v3 22/39] ssi: ssi_auto_connect_slaves() never does anything, drop, Markus Armbruster, 2020/06/09