[Qemu-devel] [PULL 25/27] pc_sysfw: Pass PCMachineState to pc_system_firmware_init()

[Markus Armbruster <armbru@redhat.com>]

From: Philippe Mathieu-Daudé <philmd@redhat.com>

pc_system_firmware_init() parameter @isapc_ram_fw is PCMachineState
member pci_enabled negated.  The next commit will need more of
PCMachineState.  To prepare for that, pass a PCMachineState *, and
drop the now redundant parameter @isapc_ram_fw.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Message-Id: <20190308131445.17502-11-armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/i386/pc.c         | 2 +-
 hw/i386/pc_sysfw.c   | 5 ++++-
 include/hw/i386/pc.h | 3 +--
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index c6d047b42b..d8572d3c00 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1809,7 +1809,7 @@ void pc_memory_init(PCMachineState *pcms,
     }
 
     /* Initialize PC system firmware */
-    pc_system_firmware_init(rom_memory, !pcmc->pci_enabled);
+    pc_system_firmware_init(pcms, rom_memory);
 
     option_rom_mr = g_malloc(sizeof(*option_rom_mr));
     memory_region_init_ram(option_rom_mr, NULL, "pc.rom", PC_ROM_SIZE,
diff --git a/hw/i386/pc_sysfw.c b/hw/i386/pc_sysfw.c
index 46b87afe23..785123252c 100644
--- a/hw/i386/pc_sysfw.c
+++ b/hw/i386/pc_sysfw.c
@@ -231,8 +231,11 @@ static void old_pc_system_rom_init(MemoryRegion *rom_memory, bool isapc_ram_fw)
                                 bios);
 }
 
-void pc_system_firmware_init(MemoryRegion *rom_memory, bool isapc_ram_fw)
+void pc_system_firmware_init(PCMachineState *pcms,
+                             MemoryRegion *rom_memory)
 {
+    PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
+    bool isapc_ram_fw = !pcmc->pci_enabled;
     DriveInfo *pflash_drv;
 
     pflash_drv = drive_get(IF_PFLASH, 0, 0);
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 54222a202d..4f5ed7cefc 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -277,8 +277,7 @@ extern PCIDevice *piix4_dev;
 int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn);
 
 /* pc_sysfw.c */
-void pc_system_firmware_init(MemoryRegion *rom_memory,
-                             bool isapc_ram_fw);
+void pc_system_firmware_init(PCMachineState *pcms, MemoryRegion *rom_memory);
 
 /* acpi-build.c */
 void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
-- 
2.17.2