spapr/xive: simplify the sPAPR IRQ qirq method for XIVE

The qirq routines of the XiveSource and the sPAPRXive model are only
used under the sPAPR IRQ backend. Simplify the overall call stack and
gather all the code under spapr_qirq_xive(). It will ease future
changes.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c
index 0e39c90cbd0777f35b0d3a19dc0b82bd4cac1529..eea28337e8073775ee4549920404c80937838f59 100644 (file)
--- a/hw/intc/spapr_xive.c
+++ b/hw/intc/spapr_xive.c
@@ -488,20 +488,6 @@ bool spapr_xive_irq_free(sPAPRXive *xive, uint32_t lisn)
     return true;
 }
 
-qemu_irq spapr_xive_qirq(sPAPRXive *xive, uint32_t lisn)
-{
-    XiveSource *xsrc = &xive->source;
-
-    if (lisn >= xive->nr_irqs) {
-        return NULL;
-    }
-
-    /* The sPAPR machine/device should have claimed the IRQ before */
-    assert(xive_eas_is_valid(&xive->eat[lisn]));
-
-    return xive_source_qirq(xsrc, lisn);
-}
-
 /*
  * XIVE hcalls
  *

diff --git a/hw/ppc/spapr_irq.c b/hw/ppc/spapr_irq.c
index 7b3b5afec2122f372d828587dd232962cc83ef78..be5fe531a8ec415ab720d66ac20826577e2e88d3 100644 (file)
--- a/hw/ppc/spapr_irq.c
+++ b/hw/ppc/spapr_irq.c
@@ -284,7 +284,17 @@ static void spapr_irq_free_xive(sPAPRMachineState *spapr, int irq, int num)
 
 static qemu_irq spapr_qirq_xive(sPAPRMachineState *spapr, int irq)
 {
-    return spapr_xive_qirq(spapr->xive, irq);
+    sPAPRXive *xive = spapr->xive;
+    XiveSource *xsrc = &xive->source;
+
+    if (irq >= xive->nr_irqs) {
+        return NULL;
+    }
+
+    /* The sPAPR machine/device should have claimed the IRQ before */
+    assert(xive_eas_is_valid(&xive->eat[irq]));
+
+    return xsrc->qirqs[irq];
 }
 
 static void spapr_irq_print_info_xive(sPAPRMachineState *spapr,

diff --git a/include/hw/ppc/spapr_xive.h b/include/hw/ppc/spapr_xive.h
index 728735dbcfbe10b92ff0de420e68927703d00aaa..9ee524fdb21843cdceffd0662de4d58186556504 100644 (file)
--- a/include/hw/ppc/spapr_xive.h
+++ b/include/hw/ppc/spapr_xive.h
@@ -40,7 +40,6 @@ typedef struct sPAPRXive {
 bool spapr_xive_irq_claim(sPAPRXive *xive, uint32_t lisn, bool lsi);
 bool spapr_xive_irq_free(sPAPRXive *xive, uint32_t lisn);
 void spapr_xive_pic_print_info(sPAPRXive *xive, Monitor *mon);
-qemu_irq spapr_xive_qirq(sPAPRXive *xive, uint32_t lisn);
 
 typedef struct sPAPRMachineState sPAPRMachineState;
 

diff --git a/include/hw/ppc/xive.h b/include/hw/ppc/xive.h
index 18cd114eb244e281c775667b280f34a1992964e3..b05fe88b5b8209faf0a1610cbb65c6a7f67861de 100644 (file)
--- a/include/hw/ppc/xive.h
+++ b/include/hw/ppc/xive.h
@@ -278,12 +278,6 @@ uint8_t xive_source_esb_set(XiveSource *xsrc, uint32_t srcno, uint8_t pq);
 void xive_source_pic_print_info(XiveSource *xsrc, uint32_t offset,
                                 Monitor *mon);
 
-static inline qemu_irq xive_source_qirq(XiveSource *xsrc, uint32_t srcno)
-{
-    assert(srcno < xsrc->nr_irqs);
-    return xsrc->qirqs[srcno];
-}
-
 static inline bool xive_source_irq_is_lsi(XiveSource *xsrc, uint32_t srcno)
 {
     assert(srcno < xsrc->nr_irqs);