[Qemu-devel] [RFC 04/12] spapr_pci: Fold spapr_phb_vfio_eeh_configure() into spapr_pci code

[David Gibson <david@gibson.dropbear.id.au>]

Simplify the sPAPR PCI code by folding spapr_phb_vfio_eeh_configure()
into rtas_ibm_configure_pe().

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 hw/ppc/spapr_pci.c          | 11 +++++++++--
 hw/ppc/spapr_pci_vfio.c     | 12 ------------
 include/hw/pci-host/spapr.h |  1 -
 3 files changed, 9 insertions(+), 15 deletions(-)

diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index 9203d15..d564351 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -41,6 +41,9 @@
 #include "hw/ppc/spapr_drc.h"
 #include "sysemu/device_tree.h"
 
+#include "hw/vfio/vfio.h"
+#include <linux/vfio.h>
+
 /* Copied from the kernel arch/powerpc/platforms/pseries/msi.c */
 #define RTAS_QUERY_FN           0
 #define RTAS_CHANGE_FN          1
@@ -620,8 +623,12 @@ static void rtas_ibm_configure_pe(PowerPCCPU *cpu,
         goto param_error_exit;
     }
 
-    ret = spapr_phb_vfio_eeh_configure(sphb);
-    rtas_st(rets, 0, ret);
+    ret = vfio_eeh_as_op(&sphb->iommu_as, VFIO_EEH_PE_CONFIGURE);
+    if (ret < 0) {
+        goto param_error_exit;
+    }
+
+    rtas_st(rets, 0, RTAS_OUT_SUCCESS);
     return;
 
 param_error_exit:
diff --git a/hw/ppc/spapr_pci_vfio.c b/hw/ppc/spapr_pci_vfio.c
index abb8ac0..4408087 100644
--- a/hw/ppc/spapr_pci_vfio.c
+++ b/hw/ppc/spapr_pci_vfio.c
@@ -220,18 +220,6 @@ int spapr_phb_vfio_eeh_reset(sPAPRPHBState *sphb, int option)
     return RTAS_OUT_SUCCESS;
 }
 
-int spapr_phb_vfio_eeh_configure(sPAPRPHBState *sphb)
-{
-    int ret;
-
-    ret = vfio_eeh_as_op(&sphb->iommu_as, VFIO_EEH_PE_CONFIGURE);
-    if (ret < 0) {
-        return RTAS_OUT_PARAM_ERROR;
-    }
-
-    return RTAS_OUT_SUCCESS;
-}
-
 static void spapr_phb_vfio_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
diff --git a/include/hw/pci-host/spapr.h b/include/hw/pci-host/spapr.h
index cc1b82c..f02ef51 100644
--- a/include/hw/pci-host/spapr.h
+++ b/include/hw/pci-host/spapr.h
@@ -140,6 +140,5 @@ int spapr_phb_vfio_eeh_set_option(sPAPRPHBState *sphb,
                                   unsigned int addr, int option);
 int spapr_phb_vfio_eeh_get_state(sPAPRPHBState *sphb, int *state);
 int spapr_phb_vfio_eeh_reset(sPAPRPHBState *sphb, int option);
-int spapr_phb_vfio_eeh_configure(sPAPRPHBState *sphb);
 
 #endif /* __HW_SPAPR_PCI_H__ */
-- 
2.5.0