scsi: move lsi53c8xx_create() callers to lsi53c8xx_handle_legacy_cmdline()

As part of commits a64aa578 "hw: Deprecate -drive if=scsi with non-onboard
HBAs" and b891538e "hw/ppc/prep: Fix implicit creation of "-drive if=scsi"
devices" the lsi53c895a_create() and lsi53c810_create() functions were added
to wrap pci_create_simple() and scsi_bus_legacy_handle_cmdline().

Unfortunately this prevents us from changing qdev properties on the device
and/or changing the PCI configuration. By switching over to using the new
lsi53c8xx_handle_legacy_cmdline() function then the caller can now configure
and realize the LSI SCSI device exactly as required.
Signed-off-by: NMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: NThomas Huth <thuth@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Peter Maydell <peter.maydell@linaro.org> [arm parts]
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>

hw/arm/realview.c

@@ -257,7 +257,8 @@ static void realview_init(MachineState *machine,
         }
         n = drive_get_max_bus(IF_SCSI);
         while (n >= 0) {
-            lsi53c895a_create(pci_bus);
+            dev = DEVICE(pci_create_simple(pci_bus, -1, "lsi53c895a"));
+            lsi53c8xx_handle_legacy_cmdline(dev);
             n--;
         }
     }

hw/arm/versatilepb.c

@@ -278,7 +278,8 @@ static void versatile_init(MachineState *machine, int board_id)
     }
     n = drive_get_max_bus(IF_SCSI);
     while (n >= 0) {
-        lsi53c895a_create(pci_bus);
+        dev = DEVICE(pci_create_simple(pci_bus, -1, "lsi53c895a"));
+        lsi53c8xx_handle_legacy_cmdline(dev);
         n--;
     }
 

hw/hppa/machine.c

@@ -59,6 +59,7 @@ static void machine_hppa_init(MachineState *machine)
     const char *kernel_filename = machine->kernel_filename;
     const char *kernel_cmdline = machine->kernel_cmdline;
     const char *initrd_filename = machine->initrd_filename;
+    DeviceState *dev;
     PCIBus *pci_bus;
     ISABus *isa_bus;
     qemu_irq rtc_irq, serial_irq;
@@ -115,7 +116,8 @@ static void machine_hppa_init(MachineState *machine)
     }
 
     /* SCSI disk setup. */
-    lsi53c895a_create(pci_bus);
+    dev = DEVICE(pci_create_simple(pci_bus, -1, "lsi53c895a"));
+    lsi53c8xx_handle_legacy_cmdline(dev);
 
     /* Network setup.  e1000 is good enough, failing Tulip support.  */
     for (i = 0; i < nb_nics; i++) {

hw/ppc/prep.c

@@ -700,7 +700,9 @@ static void ibm_40p_init(MachineState *machine)
         qdev_prop_set_uint32(dev, "equipment", 0xc0);
         qdev_init_nofail(dev);
 
-        lsi53c810_create(pci_bus, PCI_DEVFN(1, 0));
+        dev = DEVICE(pci_create_simple(pci_bus, PCI_DEVFN(1, 0),
+                                       "lsi53c810"));
+        lsi53c8xx_handle_legacy_cmdline(dev);
 
         /* XXX: s3-trio at PCI_DEVFN(2, 0) */
         pci_vga_init(pci_bus);