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dpdk-cryptodev: run dequeue again in case of interrupt mode being used

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Type: fix

Change-Id: I7aa172e58c970c4971db6ef2ff5b199b7f3c0b99
Signed-off-by: Dastin Wilski <dastin.wilski@gmail.com>
This commit is contained in:
Dastin Wilski
2021-12-21 08:51:52 +00:00
committed by Damjan Marion
parent 440bf5f8c8
commit e60f2f678d
1 changed files with 6 additions and 0 deletions
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6
src/plugins/dpdk/cryptodev/cryptodev_raw_data_path.c
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@@ -422,6 +422,7 @@ cryptodev_raw_dequeue (vlib_main_t *vm, u32 *nb_elts_processed,
u32 *enqueue_thread_idx)
{
cryptodev_main_t *cmt = &cryptodev_main;
vnet_crypto_main_t *cm = &crypto_main;
cryptodev_engine_thread_t *cet = cmt->per_thread_data + vm->thread_index;
vnet_crypto_async_frame_t *frame, *frame_ret = 0;
u32 n_deq, n_success;
@@ -510,6 +511,11 @@ cryptodev_raw_dequeue (vlib_main_t *vm, u32 *nb_elts_processed,
}
}
if (cm->dispatch_mode == VNET_CRYPTO_ASYNC_DISPATCH_INTERRUPT &&
inflight > 0)
vlib_node_set_interrupt_pending (vlib_get_main_by_index (vm->thread_index),
cm->crypto_node_index);
/* no point to dequeue further */
if (!inflight || no_job_to_deq || !n_room_left)
goto end_deq;