From 9307d06da9d12ede17942dc4f1c7bf8d80b4a3c6 Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@redhat.com>
Date: Wed, 10 Jun 2020 07:32:04 +0200
Subject: pci: Convert uses of pci_create() etc. with Coccinelle

Replace

    dev = pci_create(bus, type_name);
    ...
    qdev_init_nofail(dev);

by

    dev = pci_new(type_name);
    ...
    pci_realize_and_unref(dev, bus, &error_fatal);

and similarly for pci_create_multifunction().

Recent commit "qdev: New qdev_new(), qdev_realize(), etc." explains
why.

Coccinelle script:

    @@
    expression dev, bus, expr;
    expression list args;
    @@
    -    dev = pci_create(bus, args);
    +    dev = pci_new(args);
         ... when != dev = expr
    -    qdev_init_nofail(&dev->qdev);
    +    pci_realize_and_unref(dev, bus, &error_fatal);

    @@
    expression dev, bus, expr;
    expression list args;
    expression d;
    @@
    -    dev = pci_create(bus, args);
    +    dev = pci_new(args);
    (
         d = &dev->qdev;
    |
         d = DEVICE(dev);
    )
         ... when != dev = expr
    -    qdev_init_nofail(d);
    +    pci_realize_and_unref(dev, bus, &error_fatal);

    @@
    expression dev, bus, expr;
    expression list args;
    @@
    -    dev = pci_create(bus, args);
    +    dev = pci_new(args);
         ... when != dev = expr
    -    qdev_init_nofail(DEVICE(dev));
    +    pci_realize_and_unref(dev, bus, &error_fatal);

    @@
    expression dev, bus, expr;
    expression list args;
    @@
    -    dev = DEVICE(pci_create(bus, args));
    +    PCIDevice *pci_dev; // TODO move
    +    pci_dev = pci_new(args);
    +    dev = DEVICE(pci_dev);
         ... when != dev = expr
    -    qdev_init_nofail(dev);
    +    pci_realize_and_unref(pci_dev, bus, &error_fatal);

    @@
    expression dev, bus, expr;
    expression list args;
    @@
    -    dev = pci_create_multifunction(bus, args);
    +    dev = pci_new_multifunction(args);
         ... when != dev = expr
    -    qdev_init_nofail(&dev->qdev);
    +    pci_realize_and_unref(dev, bus, &error_fatal);

    @@
    expression bus, expr;
    expression list args;
    identifier dev;
    @@
    -    PCIDevice *dev = pci_create_multifunction(bus, args);
    +    PCIDevice *dev = pci_new_multifunction(args);
         ... when != dev = expr
    -    qdev_init_nofail(&dev->qdev);
    +    pci_realize_and_unref(dev, bus, &error_fatal);

    @@
    expression dev, bus, expr;
    expression list args;
    @@
    -    dev = pci_create_multifunction(bus, args);
    +    dev = pci_new_multifunction(args);
         ... when != dev = expr
    -    qdev_init_nofail(DEVICE(dev));
    +    pci_realize_and_unref(dev, bus, &error_fatal);

Missing #include "qapi/error.h" added manually, whitespace changes
minimized manually, @pci_dev declarations moved manually.

Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200610053247.1583243-16-armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/sparc64/sun4u.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'hw/sparc64/sun4u.c')

diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c
index ade9c22825..6f29a013ca 100644
--- a/hw/sparc64/sun4u.c
+++ b/hw/sparc64/sun4u.c
@@ -605,10 +605,10 @@ static void sun4uv_init(MemoryRegion *address_space_mem,
     pci_busA->slot_reserved_mask = 0xfffffff1;
     pci_busB->slot_reserved_mask = 0xfffffff0;
 
-    ebus = pci_create_multifunction(pci_busA, PCI_DEVFN(1, 0), true, TYPE_EBUS);
+    ebus = pci_new_multifunction(PCI_DEVFN(1, 0), true, TYPE_EBUS);
     qdev_prop_set_uint64(DEVICE(ebus), "console-serial-base",
                          hwdef->console_serial_base);
-    qdev_init_nofail(DEVICE(ebus));
+    pci_realize_and_unref(ebus, pci_busA, &error_fatal);
 
     /* Wire up "well-known" ISA IRQs to PBM legacy obio IRQs */
     qdev_connect_gpio_out_named(DEVICE(ebus), "isa-irq", 7,
@@ -661,9 +661,9 @@ static void sun4uv_init(MemoryRegion *address_space_mem,
         qemu_macaddr_default_if_unset(&macaddr);
     }
 
-    pci_dev = pci_create(pci_busA, PCI_DEVFN(3, 0), "cmd646-ide");
+    pci_dev = pci_new(PCI_DEVFN(3, 0), "cmd646-ide");
     qdev_prop_set_uint32(&pci_dev->qdev, "secondary", 1);
-    qdev_init_nofail(&pci_dev->qdev);
+    pci_realize_and_unref(pci_dev, pci_busA, &error_fatal);
     pci_ide_create_devs(pci_dev);
 
     /* Map NVRAM into I/O (ebus) space */
-- 
cgit 1.4.1