mailbox: change full flag per mailbox queue instead of global

As pointed by Ohad Ben-Cohen, the variable rq_full flag is a
global variable, so if there are multiple mailbox users
there will be conflics. Now there is a full flag per
mailbox queue.

Version 2:
- Rebase to the latest.

Reported-by: Ohad Ben-Cohen <ohad@wizery.com>
Signed-off-by: Fernando Guzman Lugo <x0095840@ti.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index 9637eceb6ea..b6137aa0321 100644
--- a/arch/arm/plat-omap/mailbox.c
+++ b/arch/arm/plat-omap/mailbox.c
@@ -152,7 +152,7 @@ static void mbox_rx_work(struct work_struct *work)
                 WARN_ON(len != sizeof(msg));
 
                 blocking_notifier_call_chain(&mq->mbox->notifier, len,
-                                                                (void *)msg);
+                                                        (void *)msg);
                 spin_lock_irq(&mq->lock);
                 if (mq->full) {
                         mq->full = false;
@@ -198,7 +198,7 @@ static void __mbox_rx_interrupt(struct omap_mbox *mbox)
                         msg_rx = true;
                         if (unlikely(kfifo_avail(&mq->fifo) < sizeof(msg))) {
                                 omap_mbox_disable_irq(mbox_curr, IRQ_RX);
-                                rq_full = true;
+                                mq->full = true;
                                 goto nomem;
                         }