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-rw-r--r--arch/arm/common/pl330.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/common/pl330.c b/arch/arm/common/pl330.c
index 7129cfbdacd6..f748a385693f 100644
--- a/arch/arm/common/pl330.c
+++ b/arch/arm/common/pl330.c
@@ -1623,6 +1623,11 @@ static inline int _alloc_event(struct pl330_thread *thrd)
return -1;
}
+static bool _chan_ns(const struct pl330_info *pi, int i)
+{
+ return pi->pcfg.irq_ns & (1 << i);
+}
+
/* Upon success, returns IdentityToken for the
* allocated channel, NULL otherwise.
*/
@@ -1647,7 +1652,8 @@ void *pl330_request_channel(const struct pl330_info *pi)
for (i = 0; i < chans; i++) {
thrd = &pl330->channels[i];
- if (thrd->free) {
+ if ((thrd->free) && (!_manager_ns(thrd) ||
+ _chan_ns(pi, i))) {
thrd->ev = _alloc_event(thrd);
if (thrd->ev >= 0) {
thrd->free = false;