[Qemu-devel] [PATCH 05/25] spapr: introduce a spapr_irq_set() helper

[Cédric Le Goater]

It will make synchronisation easier with the XIVE interrupt mode when
available. The 'irq' parameter refers to the global IRQ number space.

Signed-off-by: Cédric Le Goater <c...@kaod.org>
---
 hw/ppc/spapr.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 7ae84d40bdb4..79f38a9ff4e1 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -3594,6 +3594,11 @@ static int ics_find_free_block(ICSState *ics, int num, 
int alignnum)
     return -1;
 }
 
+static void spapr_irq_set(sPAPRMachineState *spapr, int irq, bool lsi)
+{
+    ics_set_irq_type(spapr->ics, irq - spapr->ics->offset, lsi);
+}
+
 int spapr_irq_alloc(sPAPRMachineState *spapr, int irq_hint, bool lsi,
                     Error **errp)
 {
@@ -3618,7 +3623,7 @@ int spapr_irq_alloc(sPAPRMachineState *spapr, int 
irq_hint, bool lsi,
         irq += ics->offset;
     }
 
-    ics_set_irq_type(ics, irq - ics->offset, lsi);
+    spapr_irq_set(spapr, irq, lsi);
     trace_spapr_irq_alloc(irq);
 
     return irq;
@@ -3657,10 +3662,10 @@ int spapr_irq_alloc_block(sPAPRMachineState *spapr, int 
num, bool lsi,
         return -1;
     }
 
+    first += ics->offset;
     for (i = first; i < first + num; ++i) {
-        ics_set_irq_type(ics, i, lsi);
+        spapr_irq_set(spapr, i, lsi);
     }
-    first += ics->offset;
 
     trace_spapr_irq_alloc_block(first, num, lsi, align);
 
-- 
2.13.6