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[PATCH RESEND v3 26/58] usb: New usb_new(), usb_realize_and_unref()
From: |
Markus Armbruster |
Subject: |
[PATCH RESEND v3 26/58] usb: New usb_new(), usb_realize_and_unref() |
Date: |
Wed, 10 Jun 2020 07:32:15 +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 RESEND v3 05/58] qdev: Put qdev_new() to use with Coccinelle, (continued)
- [PATCH RESEND v3 05/58] qdev: Put qdev_new() to use with Coccinelle, Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 03/58] Revert "hw/versatile: realize the PCI root bus as part of the versatile init", Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 07/58] qdev: Convert to qdev_unrealize() with Coccinelle, Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 14/58] hw/ppc: Eliminate two superfluous QOM casts, Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 10/58] qdev: Convert uses of qdev_create() manually, Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 02/58] Revert "hw/prep: realize the PCI root bus as part of the prep init", Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 19/58] isa: Convert uses of isa_create() with Coccinelle, Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 30/58] qdev: qdev_create(), qdev_try_create() are now unused, drop, Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 22/58] ssi: ssi_auto_connect_slaves() never does anything, drop, Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 09/58] qdev: Convert uses of qdev_create() with Coccinelle, Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 26/58] usb: New usb_new(), usb_realize_and_unref(),
Markus Armbruster <=
- [PATCH RESEND v3 24/58] ssi: Convert last use of ssi_create_slave_no_init() manually, Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 29/58] usb: Eliminate usb_try_create_simple(), Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 21/58] isa: isa_create(), isa_try_create() are now unused, drop, Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 32/58] auxbus: New aux_bus_realize(), pairing with aux_bus_init(), Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 33/58] auxbus: Convert a use of qdev_set_parent_bus(), Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 17/58] pci: pci_create(), pci_create_multifunction() are now unused, drop, Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 46/58] qdev: Drop qdev_realize() support for null bus, Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 13/58] pci: New pci_new(), pci_realize_and_unref() etc., Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 42/58] hw/arm/armsse: Pass correct child size to sysbus_init_child_obj(), Markus Armbruster, 2020/06/10
- [PATCH RESEND v3 25/58] ssi: ssi_create_slave_no_init() is now unused, drop, Markus Armbruster, 2020/06/10