[PULL 48/68] Revert "hw/i386/pc_sysfw: Inline pc_system_flash_create() and remove it"

["Michael S. Tsirkin" <mst@redhat.com>]

From: Bernhard Beschow <shentey@gmail.com>

Commit 6f6ad2b24582 "hw/i386/pc: Confine system flash handling to pc_sysfw"
causes a regression when specifying the property `-M pflash0` in the PCI PC
machines:
  qemu-system-x86_64: Property 'pc-q35-9.0-machine.pflash0' not found
In order to revert the commit, the commit below must be reverted first.

This reverts commit cb05cc16029bb0a61ac5279ab7b3b90dcf2aa69f.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-Id: <20240226215909.30884-2-shentey@gmail.com>
Tested-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/i386/pc_sysfw.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/hw/i386/pc_sysfw.c b/hw/i386/pc_sysfw.c
index b02e285579..b9c1eb352d 100644
--- a/hw/i386/pc_sysfw.c
+++ b/hw/i386/pc_sysfw.c
@@ -91,6 +91,18 @@ static PFlashCFI01 *pc_pflash_create(PCMachineState *pcms,
     return PFLASH_CFI01(dev);
 }
 
+static void pc_system_flash_create(PCMachineState *pcms)
+{
+    PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
+
+    if (pcmc->pci_enabled) {
+        pcms->flash[0] = pc_pflash_create(pcms, "system.flash0",
+                                          "pflash0");
+        pcms->flash[1] = pc_pflash_create(pcms, "system.flash1",
+                                          "pflash1");
+    }
+}
+
 static void pc_system_flash_cleanup_unused(PCMachineState *pcms)
 {
     char *prop_name;
@@ -198,8 +210,7 @@ void pc_system_firmware_init(PCMachineState *pcms,
         return;
     }
 
-    pcms->flash[0] = pc_pflash_create(pcms, "system.flash0", "pflash0");
-    pcms->flash[1] = pc_pflash_create(pcms, "system.flash1", "pflash1");
+    pc_system_flash_create(pcms);
 
     /* Map legacy -drive if=pflash to machine properties */
     for (i = 0; i < ARRAY_SIZE(pcms->flash); i++) {
-- 
MST