Author: skra
Date: Thu Apr 7 15:26:12 2016
New Revision: 297677
URL: https://svnweb.freebsd.org/changeset/base/297677
Log:
Properly initialize isrc_cpu field of ISRC which is setup for an IPI.
Modified:
head/sys/arm/arm/gic.c
Modified: head/sys/arm/arm/gic.c
==============================================================================
--- head/sys/arm/arm/gic.c Thu Apr 7 15:16:33 2016 (r297676)
+++ head/sys/arm/arm/gic.c Thu Apr 7 15:26:12 2016 (r297677)
@@ -1003,13 +1003,18 @@ arm_gic_ipi_send(device_t dev, struct in
static int
arm_gic_ipi_setup(device_t dev, u_int ipi, struct intr_irqsrc **isrcp)
{
+ struct intr_irqsrc *isrc;
struct arm_gic_softc *sc = device_get_softc(dev);
if (sgi_first_unused > GIC_LAST_SGI)
return (ENOSPC);
- *isrcp = GIC_INTR_ISRC(sc, sgi_first_unused);
+ isrc = GIC_INTR_ISRC(sc, sgi_first_unused);
sgi_to_ipi[sgi_first_unused++] = ipi;
+
+ CPU_SET(PCPU_GET(cpuid), &isrc->isrc_cpu);
+
+ *isrcp = isrc;
return (0);
}
#endif
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