Commit 091d0e85 authored by Shay Agroskin's avatar Shay Agroskin Committed by David S. Miller

net: ena: Improve error logging in driver

Add prints to improve logging of driver's errors.
Signed-off-by: default avatarArthur Kiyanovski <akiyano@amazon.com>
Signed-off-by: default avatarShay Agroskin <shayagr@amazon.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9912c72e
......@@ -154,8 +154,11 @@ static int ena_com_close_bounce_buffer(struct ena_com_io_sq *io_sq)
if (likely(pkt_ctrl->idx)) {
rc = ena_com_write_bounce_buffer_to_dev(io_sq,
pkt_ctrl->curr_bounce_buf);
if (unlikely(rc))
if (unlikely(rc)) {
netdev_err(ena_com_io_sq_to_ena_dev(io_sq)->net_device,
"Failed to write bounce buffer to device\n");
return rc;
}
pkt_ctrl->curr_bounce_buf =
ena_com_get_next_bounce_buffer(&io_sq->bounce_buf_ctrl);
......@@ -185,8 +188,11 @@ static int ena_com_sq_update_llq_tail(struct ena_com_io_sq *io_sq)
if (!pkt_ctrl->descs_left_in_line) {
rc = ena_com_write_bounce_buffer_to_dev(io_sq,
pkt_ctrl->curr_bounce_buf);
if (unlikely(rc))
if (unlikely(rc)) {
netdev_err(ena_com_io_sq_to_ena_dev(io_sq)->net_device,
"Failed to write bounce buffer to device\n");
return rc;
}
pkt_ctrl->curr_bounce_buf =
ena_com_get_next_bounce_buffer(&io_sq->bounce_buf_ctrl);
......@@ -406,8 +412,11 @@ int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,
}
if (unlikely(io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV &&
!buffer_to_push))
!buffer_to_push)) {
netdev_err(ena_com_io_sq_to_ena_dev(io_sq)->net_device,
"Push header wasn't provided in LLQ mode\n");
return -EINVAL;
}
rc = ena_com_write_header_to_bounce(io_sq, buffer_to_push, header_len);
if (unlikely(rc))
......@@ -423,6 +432,9 @@ int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,
/* If the caller doesn't want to send packets */
if (unlikely(!num_bufs && !header_len)) {
rc = ena_com_close_bounce_buffer(io_sq);
if (rc)
netdev_err(ena_com_io_sq_to_ena_dev(io_sq)->net_device,
"Failed to write buffers to LLQ\n");
*nb_hw_desc = io_sq->tail - start_tail;
return rc;
}
......@@ -482,8 +494,11 @@ int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,
/* The first desc share the same desc as the header */
if (likely(i != 0)) {
rc = ena_com_sq_update_tail(io_sq);
if (unlikely(rc))
if (unlikely(rc)) {
netdev_err(ena_com_io_sq_to_ena_dev(io_sq)->net_device,
"Failed to update sq tail\n");
return rc;
}
desc = get_sq_desc(io_sq);
if (unlikely(!desc))
......@@ -512,8 +527,11 @@ int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,
desc->len_ctrl |= ENA_ETH_IO_TX_DESC_LAST_MASK;
rc = ena_com_sq_update_tail(io_sq);
if (unlikely(rc))
if (unlikely(rc)) {
netdev_err(ena_com_io_sq_to_ena_dev(io_sq)->net_device,
"Failed to update sq tail of the last descriptor\n");
return rc;
}
rc = ena_com_close_bounce_buffer(io_sq);
......
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