@@ -47,6 +47,7 @@ struct omap_mbox_queue {
struct tasklet_struct tasklet;
int (*callback)(void *);
struct omap_mbox *mbox;
+ bool full;
};
struct omap_mbox {
@@ -30,7 +30,6 @@
static struct omap_mbox *mboxes;
static DEFINE_RWLOCK(mboxes_lock);
-static bool rq_full;
static int mbox_configured;
static DEFINE_MUTEX(mbox_configured_lock);
@@ -140,9 +139,9 @@ static void mbox_rx_work(struct work_struct *work)
while (1) {
spin_lock_irqsave(q->queue_lock, flags);
rq = blk_fetch_request(q);
- if (rq_full) {
+ if (mbox->rxq->full) {
omap_mbox_enable_irq(mbox, IRQ_RX);
- rq_full = false;
+ mbox->rxq->full = false;
}
spin_unlock_irqrestore(q->queue_lock, flags);
if (!rq)
@@ -183,7 +182,7 @@ static void __mbox_rx_interrupt(struct omap_mbox *mbox)
rq = blk_get_request(q, WRITE, GFP_ATOMIC);
if (unlikely(!rq)) {
omap_mbox_disable_irq(mbox, IRQ_RX);
- rq_full = true;
+ mbox->rxq->full = true;
goto nomem;
}