diff options
Diffstat (limited to 'sys/dev/qat/qat_common/adf_freebsd_uio_cleanup.c')
| -rw-r--r-- | sys/dev/qat/qat_common/adf_freebsd_uio_cleanup.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/sys/dev/qat/qat_common/adf_freebsd_uio_cleanup.c b/sys/dev/qat/qat_common/adf_freebsd_uio_cleanup.c index e5628bed371e..6fb4cf0bf2f7 100644 --- a/sys/dev/qat/qat_common/adf_freebsd_uio_cleanup.c +++ b/sys/dev/qat/qat_common/adf_freebsd_uio_cleanup.c @@ -323,7 +323,7 @@ cleanup_orphan_ring(struct bundle_orphan_ring *orphan, void adf_uio_do_cleanup_orphan(int bank, struct adf_uio_control_accel *accel) { - int ret, pid_found; + int ret; struct adf_uio_instance_rings *instance_rings, *tmp; struct adf_uio_control_bundle *bundle; /* orphan is local pointer allocated and deallocated in this function */ @@ -347,7 +347,6 @@ adf_uio_do_cleanup_orphan(int bank, struct adf_uio_control_accel *accel) if (hw_data->ring_pair_reset) { hw_data->ring_pair_reset( accel_dev, orphan->bundle->hardware_bundle_number); - mutex_lock(&orphan->bundle->lock); /* * If processes exit normally, rx_mask, tx_mask * and rings_enabled are all 0, below expression @@ -357,7 +356,6 @@ adf_uio_do_cleanup_orphan(int bank, struct adf_uio_control_accel *accel) */ orphan->bundle->rings_enabled &= ~(orphan->rx_mask | orphan->tx_mask); - mutex_unlock(&orphan->bundle->lock); goto out; } @@ -385,19 +383,12 @@ release: * then force a release here. */ mutex_lock(&bundle->list_lock); - pid_found = 0; list_for_each_entry_safe(instance_rings, tmp, &bundle->list, list) { if (instance_rings->user_pid == curproc->p_pid) { - pid_found = 1; + bundle->rings_used &= ~instance_rings->ring_mask; break; } } mutex_unlock(&bundle->list_lock); - - if (pid_found) { - mutex_lock(&bundle->lock); - bundle->rings_used &= ~instance_rings->ring_mask; - mutex_unlock(&bundle->lock); - } } |