return -EBUSY;
vec_foreach_index (idx, cmt->cryptodev_inst)
- {
- cinst = cmt->cryptodev_inst + idx;
- if (cinst->dev_id == cet->cryptodev_id &&
- cinst->q_id == cet->cryptodev_q)
- break;
- }
+ {
+ cinst = cmt->cryptodev_inst + idx;
+ if (cinst->dev_id == cet->cryptodev_id &&
+ cinst->q_id == cet->cryptodev_q)
+ break;
+ }
/* invalid existing worker resource assignment */
- if (idx == vec_len (cmt->cryptodev_inst))
+ if (idx >= vec_len (cmt->cryptodev_inst))
return -EINVAL;
clib_spinlock_lock (&cmt->tlock);
clib_bitmap_set_no_check (cmt->active_cdev_inst_mask, idx, 0);
.function = cryptodev_show_assignment_fn,
};
+static clib_error_t *
+cryptodev_show_cache_rings_fn (vlib_main_t *vm, unformat_input_t *input,
+ vlib_cli_command_t *cmd)
+{
+ cryptodev_main_t *cmt = &cryptodev_main;
+ u32 thread_index = 0;
+ vec_foreach_index (thread_index, cmt->per_thread_data)
+ {
+ cryptodev_engine_thread_t *cet = cmt->per_thread_data + thread_index;
+ cryptodev_cache_ring_t *ring = &cet->cache_ring;
+ u16 head = ring->head;
+ u16 tail = ring->tail;
+ u16 n_cached = ((head == tail) && (ring->frames[head].f == 0)) ?
+ 0 :
+ ((head == tail) && (ring->frames[head].f != 0)) ?
+ (CRYPTODEV_CACHE_QUEUE_MASK + 1) :
+ (head > tail) ?
+ (head - tail) :
+ (CRYPTODEV_CACHE_QUEUE_MASK - tail + head);
+
+ u16 enq_head = ring->enq_head;
+ u16 deq_tail = ring->deq_tail;
+ u16 n_frames_inflight =
+ ((enq_head == deq_tail) && (ring->frames[enq_head].f == 0)) ?
+ 0 :
+ ((enq_head == deq_tail) && (ring->frames[enq_head].f != 0)) ?
+ CRYPTODEV_CACHE_QUEUE_MASK + 1 :
+ (enq_head > deq_tail) ?
+ (enq_head - deq_tail) :
+ (CRYPTODEV_CACHE_QUEUE_MASK - deq_tail + enq_head);
+
+ u16 n_frames_processed =
+ ((tail == deq_tail) && (ring->frames[deq_tail].f == 0)) ?
+ 0 :
+ ((tail == deq_tail) && (ring->frames[deq_tail].f != 0)) ?
+ (CRYPTODEV_CACHE_QUEUE_MASK + 1) :
+ (deq_tail > tail) ? (deq_tail - tail) :
+ (CRYPTODEV_CACHE_QUEUE_MASK - tail + deq_tail);
+
+ if (vlib_num_workers () > 0 && thread_index == 0)
+ continue;
+ vlib_cli_output (vm, "\n\n");
+ vlib_cli_output (vm, "Frames total: %d", n_cached);
+ vlib_cli_output (vm, "Frames pending in the ring: %d",
+ n_cached - n_frames_inflight - n_frames_processed);
+ vlib_cli_output (vm, "Frames enqueued but not dequeued: %d",
+ n_frames_inflight);
+ vlib_cli_output (vm, "Frames dequed but not returned: %d",
+ n_frames_processed);
+ vlib_cli_output (vm, "inflight: %d", cet->inflight);
+ vlib_cli_output (vm, "Head: %d", ring->head);
+ vlib_cli_output (vm, "Tail: %d", ring->tail);
+ vlib_cli_output (vm, "\n\n");
+ }
+ return 0;
+}
+
+VLIB_CLI_COMMAND (show_cryptodev_sw_rings, static) = {
+ .path = "show cryptodev cache status",
+ .short_help = "show status of all cryptodev cache rings",
+ .function = cryptodev_show_cache_rings_fn,
+};
+
static clib_error_t *
cryptodev_set_assignment_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
vec_free (unique_drivers);
#endif
- clib_bitmap_vec_validate (cmt->active_cdev_inst_mask, tm->n_vlib_mains);
+ clib_bitmap_vec_validate (cmt->active_cdev_inst_mask, n_workers);
clib_spinlock_init (&cmt->tlock);
vec_validate_aligned(cmt->per_thread_data, tm->n_vlib_mains - 1,