git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@778 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 2 insertions, 2 deletions

diff --git a/src/chqueues.c b/src/chqueues.c
index 968ab273e..2615d36b7 100644
--- a/src/chqueues.c
+++ b/src/chqueues.c
@@ -177,7 +177,7 @@ size_t chIQRead(Queue *qp, uint8_t *buffer, size_t n) {
       chSysUnlock();

       break;

     }

-    chSemFastWaitS(&qp->q_sem);

+    chSemFastWaitI(&qp->q_sem);

     *buffer++ = *qp->q_rdptr++;

     if (qp->q_rdptr >= qp->q_top)

       qp->q_rdptr = qp->q_buffer;

@@ -302,7 +302,7 @@ size_t chOQWrite(Queue *qp, uint8_t *buffer, size_t n) {
       chSysUnlock();

       break;

     }

-    chSemFastWaitS(&qp->q_sem);

+    chSemFastWaitI(&qp->q_sem);

     *qp->q_wrptr++ = *buffer++;

     if (qp->q_wrptr >= qp->q_top)

       qp->q_wrptr = qp->q_buffer;