diff options
Diffstat (limited to 'drivers/accel/ivpu/ivpu_ipc.c')
| -rw-r--r-- | drivers/accel/ivpu/ivpu_ipc.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/accel/ivpu/ivpu_ipc.c b/drivers/accel/ivpu/ivpu_ipc.c index 781c7e40505a..1dd4413dc88f 100644 --- a/drivers/accel/ivpu/ivpu_ipc.c +++ b/drivers/accel/ivpu/ivpu_ipc.c @@ -238,17 +238,16 @@ int ivpu_ipc_receive(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons, return -ETIMEDOUT; spin_lock_irq(&cons->rx_lock); + if (cons->aborted) { + spin_unlock_irq(&cons->rx_lock); + return -ECANCELED; + } rx_msg = list_first_entry_or_null(&cons->rx_msg_list, struct ivpu_ipc_rx_msg, link); if (!rx_msg) { spin_unlock_irq(&cons->rx_lock); return -EAGAIN; } list_del(&rx_msg->link); - if (cons->aborted) { - spin_unlock_irq(&cons->rx_lock); - ret = -ECANCELED; - goto out; - } spin_unlock_irq(&cons->rx_lock); if (ipc_buf) @@ -266,7 +265,6 @@ int ivpu_ipc_receive(struct ivpu_device *vdev, struct ivpu_ipc_consumer *cons, } ivpu_ipc_rx_mark_free(vdev, rx_msg->ipc_hdr, rx_msg->jsm_msg); -out: atomic_dec(&ipc->rx_msg_count); kfree(rx_msg); @@ -528,9 +526,11 @@ void ivpu_ipc_disable(struct ivpu_device *vdev) spin_lock_irqsave(&ipc->cons_list_lock, flags); list_for_each_entry_safe(cons, c, &ipc->cons_list, link) { - spin_lock(&cons->rx_lock); - cons->aborted = true; - spin_unlock(&cons->rx_lock); + if (cons->channel != VPU_IPC_CHAN_JOB_RET) { + spin_lock(&cons->rx_lock); + cons->aborted = true; + spin_unlock(&cons->rx_lock); + } wake_up(&cons->rx_msg_wq); } spin_unlock_irqrestore(&ipc->cons_list_lock, flags); |