diff options
Diffstat (limited to 'drivers/misc/habanalabs/common/irq.c')
| -rw-r--r-- | drivers/misc/habanalabs/common/irq.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/drivers/misc/habanalabs/common/irq.c b/drivers/misc/habanalabs/common/irq.c index c8b5dc07e6ca..27129868c711 100644 --- a/drivers/misc/habanalabs/common/irq.c +++ b/drivers/misc/habanalabs/common/irq.c @@ -137,6 +137,17 @@ irqreturn_t hl_irq_handler_cq(int irq, void *arg) return IRQ_HANDLED; } +static void handle_user_cq(struct hl_device *hdev, + struct hl_user_interrupt *user_cq) +{ + struct hl_user_pending_interrupt *pend; + + spin_lock(&user_cq->wait_list_lock); + list_for_each_entry(pend, &user_cq->wait_list_head, wait_list_node) + complete_all(&pend->fence.completion); + spin_unlock(&user_cq->wait_list_lock); +} + /** * hl_irq_handler_user_cq - irq handler for user completion queues * @@ -148,11 +159,16 @@ irqreturn_t hl_irq_handler_user_cq(int irq, void *arg) { struct hl_user_interrupt *user_cq = arg; struct hl_device *hdev = user_cq->hdev; - u32 interrupt_id = user_cq->interrupt_id; - dev_info(hdev->dev, + dev_dbg(hdev->dev, "got user completion interrupt id %u", - interrupt_id); + user_cq->interrupt_id); + + /* Handle user cq interrupts registered on all interrupts */ + handle_user_cq(hdev, &hdev->common_user_interrupt); + + /* Handle user cq interrupts registered on this specific interrupt */ + handle_user_cq(hdev, user_cq); return IRQ_HANDLED; } |