| Message ID | 5ddb09d6c9f21e0293b9a3f82476c6cc8665757f.1364961415.git.peter.crosthwaite@xilinx.com |
|---|---|
| State | New |
| Headers | show |
On 3 April 2013 04:59, Peter Crosthwaite <peter.crosthwaite@xilinx.com> wrote: > This if-else logic inhibits setting of the event status (ES) bits > when interrupts are enabled. This is incorrect. ES should be set > regardless on INTEN state. INTEN only inhibits the signalling of > events to PL330 threads, not setting of the ES register. > > Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Thanks, applied to arm-devs.next. -- PMM
diff --git a/hw/pl330.c b/hw/pl330.c index 1a04773..60aa4a8 100644 --- a/hw/pl330.c +++ b/hw/pl330.c @@ -870,9 +870,8 @@ static void pl330_dmasev(PL330Chan *ch, uint8_t opcode, uint8_t *args, int len) ch->parent->int_status |= (1 << ev_id); DB_PRINT("event interrupt raised %d\n", ev_id); qemu_irq_raise(ch->parent->irq[ev_id]); - } else { - ch->parent->ev_status |= (1 << ev_id); } + ch->parent->ev_status |= (1 << ev_id); } static void pl330_dmast(PL330Chan *ch, uint8_t opcode, uint8_t *args, int len)
This if-else logic inhibits setting of the event status (ES) bits when interrupts are enabled. This is incorrect. ES should be set regardless on INTEN state. INTEN only inhibits the signalling of events to PL330 threads, not setting of the ES register. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> --- hw/pl330.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)