| Submitter | Alexander Graf |
|---|---|
| Date | Dec. 18, 2009, 10:37 p.m. |
| Message ID | <1261175847-16915-1-git-send-email-agraf@suse.de> |
| Download | mbox | patch |
| Permalink | /patch/41434/ |
| State | New |
| Headers | show |
Comments
Patch
diff --git a/hw/openpic.c b/hw/openpic.c index 42db59d..1e4b3c1 100644 --- a/hw/openpic.c +++ b/hw/openpic.c @@ -442,7 +442,9 @@ static void openpic_reset (void *opaque) opp->dst[i].pctp = 0x0000000F; opp->dst[i].pcsr = 0x00000000; memset(&opp->dst[i].raised, 0, sizeof(IRQ_queue_t)); + opp->dst[i].raised.next = -1; memset(&opp->dst[i].servicing, 0, sizeof(IRQ_queue_t)); + opp->dst[i].servicing.next = -1; } /* Initialise timers */ for (i = 0; i < MAX_TMR; i++) {
When lowering an IRQ line, we search for the line we're supposed to lower. Usually we run into an optimization there that queues up interrupts. This queue ends with -1. Unfortunately we didn't set the first item to -1. This patch fixes this, making interrupts work on PPC64. Signed-off-by: Alexander Graf <agraf@suse.de> --- hw/openpic.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)