diff mbox

[PULL,18/47] spapr: move the IRQ server number mapping under the machine

Message ID 20170424015927.8933-19-david@gibson.dropbear.id.au
State New
Headers show

Commit Message

David Gibson April 24, 2017, 1:58 a.m. UTC 
From: Cédric Le Goater <clg@kaod.org>

This is the second step to abstract the IRQ 'server' number of the
XICS layer. Now that the prereq cleanups have been done in the
previous patch, we can move down the 'cpu_dt_id' to 'cpu_index'
mapping in the sPAPR machine handler.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 hw/intc/xics_spapr.c    | 5 ++---
 hw/ppc/spapr.c          | 3 ++-
 hw/ppc/spapr_cpu_core.c | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)
diff mbox

Patch

diff --git a/hw/intc/xics_spapr.c b/hw/intc/xics_spapr.c
index 58f100d..f05308b8 100644
--- a/hw/intc/xics_spapr.c
+++ b/hw/intc/xics_spapr.c
@@ -52,9 +52,8 @@  static target_ulong h_cppr(PowerPCCPU *cpu, sPAPRMachineState *spapr,
 static target_ulong h_ipi(PowerPCCPU *cpu, sPAPRMachineState *spapr,
                           target_ulong opcode, target_ulong *args)
 {
-    target_ulong server = xics_get_cpu_index_by_dt_id(args[0]);
     target_ulong mfrr = args[1];
-    ICPState *icp = xics_icp_get(XICS_FABRIC(spapr), server);
+    ICPState *icp = xics_icp_get(XICS_FABRIC(spapr), args[0]);
 
     if (!icp) {
         return H_PARAMETER;
@@ -122,7 +121,7 @@  static void rtas_set_xive(PowerPCCPU *cpu, sPAPRMachineState *spapr,
     }
 
     nr = rtas_ld(args, 0);
-    server = xics_get_cpu_index_by_dt_id(rtas_ld(args, 1));
+    server = rtas_ld(args, 1);
     priority = rtas_ld(args, 2);
 
     if (!ics_valid_irq(ics, nr) || !xics_icp_get(XICS_FABRIC(spapr), server)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 8749f1b..08f8615 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -3112,9 +3112,10 @@  static void spapr_ics_resend(XICSFabric *dev)
     ics_resend(spapr->ics);
 }
 
-static ICPState *spapr_icp_get(XICSFabric *xi, int server)
+static ICPState *spapr_icp_get(XICSFabric *xi, int cpu_dt_id)
 {
     sPAPRMachineState *spapr = SPAPR_MACHINE(xi);
+    int server = xics_get_cpu_index_by_dt_id(cpu_dt_id);
 
     return (server < spapr->nr_servers) ? &spapr->icps[server] : NULL;
 }
diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
index 7db61bd..4e1a995 100644
--- a/hw/ppc/spapr_cpu_core.c
+++ b/hw/ppc/spapr_cpu_core.c
@@ -64,7 +64,7 @@  static void spapr_cpu_init(sPAPRMachineState *spapr, PowerPCCPU *cpu,
 {
     CPUPPCState *env = &cpu->env;
     XICSFabric *xi = XICS_FABRIC(spapr);
-    ICPState *icp = xics_icp_get(xi, CPU(cpu)->cpu_index);
+    ICPState *icp = xics_icp_get(xi, cpu->cpu_dt_id);
 
     /* Set time-base frequency to 512 MHz */
     cpu_ppc_tb_init(env, SPAPR_TIMEBASE_FREQ);