diff mbox series

net/vmxnet3: fix return code in initializing

Message ID 20230607165410.13711-1-corezeng@gmail.com (mailing list archive)
State Superseded, archived
Delegated to: Ferruh Yigit
Headers
Series net/vmxnet3: fix return code in initializing |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing fail Testing issues
ci/intel-Functional success Functional PASS
ci/github-robot: build success github build: passed
ci/iol-testing success Testing PASS
ci/iol-aarch-unit-testing success Testing PASS
ci/iol-abi-testing success Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-aarch64-compile-testing success Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-unit-testing success Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS

Commit Message

Kaijun Zeng June 7, 2023, 4:54 p.m. UTC 
  Improve error handling and code style

Bugzilla ID: 1239

Fixes: dfaff37fc46d ("vmxnet3: import new vmxnet3 poll mode driver implementation")
Cc: stable@dpdk.org

Signed-off-by: Kaijun Zeng <corezeng@gmail.com>

---
 drivers/net/vmxnet3/vmxnet3_rxtx.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c b/drivers/net/vmxnet3/vmxnet3_rxtx.c
index a875ffec07..e6e36dca93 100644
--- a/drivers/net/vmxnet3/vmxnet3_rxtx.c
+++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c
@@ -1311,11 +1311,18 @@  vmxnet3_dev_rxtx_init(struct rte_eth_dev *dev)
 		for (j = 0; j < VMXNET3_RX_CMDRING_SIZE; j++) {
 			/* Passing 0 as alloc_num will allocate full ring */
 			ret = vmxnet3_post_rx_bufs(rxq, j);
-			if (ret <= 0) {
+
+			/* Zero number of descriptors in the configuration of the RX queue */
+			if (ret == 0) {
 				PMD_INIT_LOG(ERR,
-					     "ERROR: Posting Rxq: %d buffers ring: %d",
-					     i, j);
-				return -ret;
+					"Invalid configuration in Rx queue: %d, buffers ring: %d\n",
+					i, j);
+				return -EINVAL;
+			}
+			/* Return the error number */
+			if (ret < 0) {
+				PMD_INIT_LOG(ERR, "Posting Rxq: %d buffers ring: %d", i, j);
+				return ret;
 			}
 			/*
 			 * Updating device with the index:next2fill to fill the