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[PULL,17/49] ppc/xics: add a XICSState backlink in ICPState

Message ID 1477482173-8761-18-git-send-email-david@gibson.dropbear.id.au
State New
Headers show

Commit Message

David Gibson Oct. 26, 2016, 11:42 a.m. UTC 
From: Cédric Le Goater <clg@kaod.org>

The link will be used to change the API of the icp_* routines which
are still using an XICSState as an argument.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 hw/intc/xics.c        | 1 +
 include/hw/ppc/xics.h | 2 ++
 2 files changed, 3 insertions(+)
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Patch

diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index c051eeb..9f2c81a 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -198,6 +198,7 @@  void xics_set_nr_servers(XICSState *xics, uint32_t nr_servers,
         object_initialize(icp, sizeof(*icp), typename);
         snprintf(name, sizeof(name), "icp[%d]", i);
         object_property_add_child(OBJECT(xics), name, OBJECT(icp), errp);
+        icp->xics = xics;
     }
 }
 
diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h
index 573b192..1468d6a 100644
--- a/include/hw/ppc/xics.h
+++ b/include/hw/ppc/xics.h
@@ -117,6 +117,8 @@  struct ICPState {
     uint8_t mfrr;
     qemu_irq output;
     bool cap_irq_xics_enabled;
+
+    XICSState *xics;
 };
 
 #define TYPE_ICS_BASE "ics-base"