[dpdk-dev] [PATCH v3 2/2] enic: more specific out of resources error messages

[John Daley]

If configuration fails due to lack of resources, be more specific
about which resources are lacking - work queues, read queues or
completion queues.

Fixes: fefed3d1e62c ("enic: new driver")
Signed-off-by: John Daley <johndale at cisco.com>
---
v3: Log messages fix in separate patch. Log errors
for all lacking resources, not just 1st encountered.

 drivers/net/enic/enic_main.c | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 5939b9d..70776c2 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -819,22 +819,29 @@ static void enic_dev_deinit(struct enic *enic)
 int enic_set_vnic_res(struct enic *enic)
 {
        struct rte_eth_dev *eth_dev = enic->rte_dev;
+       int rc = 0;

-       if ((enic->rq_count < eth_dev->data->nb_rx_queues) ||
-               (enic->wq_count < eth_dev->data->nb_tx_queues)) {
-               dev_err(dev, "Not enough resources configured, aborting\n");
-               return -1;
+       if (enic->rq_count < eth_dev->data->nb_rx_queues) {
+               dev_err(dev, "Not enough Receive queues. Requested:%u, 
Configured:%u\n",
+                       eth_dev->data->nb_rx_queues, enic->rq_count);
+               rc = -1;
+       }
+       if (enic->wq_count < eth_dev->data->nb_tx_queues) {
+               dev_err(dev, "Not enough Transmit queues. Requested:%u, 
Configured:%u\n",
+                       eth_dev->data->nb_tx_queues, enic->wq_count);
+               rc = -1;
        }

        enic->rq_count = eth_dev->data->nb_rx_queues;
        enic->wq_count = eth_dev->data->nb_tx_queues;
        if (enic->cq_count < (enic->rq_count + enic->wq_count)) {
-               dev_err(dev, "Not enough resources configured, aborting\n");
-               return -1;
+               dev_err(dev, "Not enough Completion queues. Required:%u, 
Configured:%u\n",
+                       enic->rq_count + enic->wq_count, enic->cq_count);
+               rc = -1;
        }

        enic->cq_count = enic->rq_count + enic->wq_count;
-       return 0;
+       return rc;
 }

 static int enic_dev_init(struct enic *enic)
-- 
2.7.0