net/virtio-user: fix status management

[dpdk.git] / drivers / raw / dpaa2_cmdif / dpaa2_cmdif.c

diff --git a/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c b/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
index 3f42da1..c7bddbc 100644 (file)
--- a/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
+++ b/drivers/raw/dpaa2_cmdif/dpaa2_cmdif.c
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright 2018 NXP
+ * Copyright 2018-2019 NXP
  */
 
 #include <stdio.h>
@@ -20,9 +20,6 @@
 #include "dpaa2_cmdif_logs.h"
 #include "rte_pmd_dpaa2_cmdif.h"
 
-/* Dynamic log type identifier */
-int dpaa2_cmdif_logtype;
-
 /* CMDIF driver name */
 #define DPAA2_CMDIF_PMD_NAME dpaa2_dpci
 
@@ -62,6 +59,7 @@ dpaa2_cmdif_enqueue_bufs(struct rte_rawdev *dev,
        struct qbman_fd fd;
        struct qbman_eq_desc eqdesc;
        struct qbman_swp *swp;
+       uint32_t retry_count = 0;
        int ret;
 
        RTE_SET_USED(count);
@@ -69,7 +67,9 @@ dpaa2_cmdif_enqueue_bufs(struct rte_rawdev *dev,
        if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
                ret = dpaa2_affine_qbman_swp();
                if (ret) {
-                       DPAA2_CMDIF_ERR("Failure in affining portal\n");
+                       DPAA2_CMDIF_ERR(
+                               "Failed to allocate IO portal, tid: %d\n",
+                               rte_gettid());
                        return 0;
                }
        }
@@ -100,11 +100,15 @@ dpaa2_cmdif_enqueue_bufs(struct rte_rawdev *dev,
                ret = qbman_swp_enqueue_multiple(swp, &eqdesc, &fd, NULL, 1);
                if (ret < 0 && ret != -EBUSY)
                        DPAA2_CMDIF_ERR("Transmit failure with err: %d\n", ret);
-       } while (ret == -EBUSY);
+               retry_count++;
+       } while ((ret == -EBUSY) && (retry_count < DPAA2_MAX_TX_RETRY_COUNT));
+
+       if (ret < 0)
+               return ret;
 
        DPAA2_CMDIF_DP_DEBUG("Successfully transmitted a packet\n");
 
-       return 0;
+       return 1;
 }
 
 static int
@@ -128,7 +132,9 @@ dpaa2_cmdif_dequeue_bufs(struct rte_rawdev *dev,
        if (unlikely(!DPAA2_PER_LCORE_DPIO)) {
                ret = dpaa2_affine_qbman_swp();
                if (ret) {
-                       DPAA2_CMDIF_ERR("Failure in affining portal\n");
+                       DPAA2_CMDIF_ERR(
+                               "Failed to allocate IO portal, tid: %d\n",
+                               rte_gettid());
                        return 0;
                }
        }
@@ -282,10 +288,4 @@ static struct rte_vdev_driver dpaa2_cmdif_drv = {
 };
 
 RTE_PMD_REGISTER_VDEV(DPAA2_CMDIF_PMD_NAME, dpaa2_cmdif_drv);
-
-RTE_INIT(dpaa2_cmdif_init_log)
-{
-       dpaa2_cmdif_logtype = rte_log_register("pmd.raw.dpaa2.cmdif");
-       if (dpaa2_cmdif_logtype >= 0)
-               rte_log_set_level(dpaa2_cmdif_logtype, RTE_LOG_INFO);
-}
+RTE_LOG_REGISTER(dpaa2_cmdif_logtype, pmd.raw.dpaa2.cmdif, INFO);