diff mbox series

[10/10] ppc/pnv: Add a "pnor" const link property to the BMC internal simulator

Message ID 20191219073001.26790-11-clg@kaod.org (mailing list archive)
State New, archived
Headers show
Series ppc/pnv: remove the use of qdev_get_machine() and get_system_memory() | expand

Commit Message

Cédric Le Goater Dec. 19, 2019, 7:30 a.m. UTC
From: Greg Kurz <groug@kaod.org>

This allows to get rid of a call to qdev_get_machine().

Signed-off-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 include/hw/ppc/pnv.h | 2 +-
 hw/ppc/pnv.c         | 2 +-
 hw/ppc/pnv_bmc.c     | 8 +++++---
 3 files changed, 7 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/include/hw/ppc/pnv.h b/include/hw/ppc/pnv.h
index 4c13d4394a11..d016ab0d0319 100644
--- a/include/hw/ppc/pnv.h
+++ b/include/hw/ppc/pnv.h
@@ -231,7 +231,7 @@  PnvChip *pnv_get_chip(uint32_t chip_id);
  */
 void pnv_dt_bmc_sensors(IPMIBmc *bmc, void *fdt);
 void pnv_bmc_powerdown(IPMIBmc *bmc);
-IPMIBmc *pnv_bmc_create(void);
+IPMIBmc *pnv_bmc_create(PnvPnor *pnor);
 
 /*
  * POWER8 MMIO base addresses
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 7add208f997b..6ef90da92325 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -815,7 +815,7 @@  static void pnv_init(MachineState *machine)
     g_free(chip_typename);
 
     /* Create the machine BMC simulator */
-    pnv->bmc = pnv_bmc_create();
+    pnv->bmc = pnv_bmc_create(pnv->pnor);
 
     /* Instantiate ISA bus on chip 0 */
     pnv->isa_bus = pnv_isa_create(pnv->chips[0], &error_fatal);
diff --git a/hw/ppc/pnv_bmc.c b/hw/ppc/pnv_bmc.c
index 07fa1e1c7e45..8863354c1c08 100644
--- a/hw/ppc/pnv_bmc.c
+++ b/hw/ppc/pnv_bmc.c
@@ -143,8 +143,8 @@  static uint16_t bytes_to_blocks(uint32_t bytes)
 static void hiomap_cmd(IPMIBmcSim *ibs, uint8_t *cmd, unsigned int cmd_len,
                        RspBuffer *rsp)
 {
-    PnvMachineState *pnv = PNV_MACHINE(qdev_get_machine());
-    PnvPnor *pnor = pnv->pnor;
+    PnvPnor *pnor = PNV_PNOR(object_property_get_link(OBJECT(ibs), "pnor",
+                                                      &error_abort));
     uint32_t pnor_size = pnor->size;
     uint32_t pnor_addr = PNOR_SPI_OFFSET;
     bool readonly = false;
@@ -217,11 +217,13 @@  static const IPMINetfn hiomap_netfn = {
  * Instantiate the machine BMC. PowerNV uses the QEMU internal
  * simulator but it could also be external.
  */
-IPMIBmc *pnv_bmc_create(void)
+IPMIBmc *pnv_bmc_create(PnvPnor *pnor)
 {
     Object *obj;
 
     obj = object_new(TYPE_IPMI_BMC_SIMULATOR);
+    object_ref(OBJECT(pnor));
+    object_property_add_const_link(obj, "pnor", OBJECT(pnor), &error_abort);
     object_property_set_bool(obj, true, "realized", &error_fatal);
 
     /* Install the HIOMAP protocol handlers to access the PNOR */