[dpdk-dev] [PATCH v3 1/4] vmxnet3: Avoid memory leak in vmxnet3_dev_rx_queue_setup.

This patch will check the "nb_desc" parameter for rx queue. Rx vmxnet rings length should be between 128-4096. The patch will release the rxq and re-allocation it soon for different "nb_desc". Signed-off-by: Nick Zhang --- drivers/net/vmxnet3

[dpdk-dev] [PATCH v3 2/4] vmxnet3: Avoid segfault caused by vmxnet3_dev_rx_queue_setup.

When we config RX queue with 2048 RX queue size, and stop the device, changed queue size to 4096 and then start the device, there will be segment fault. We should allocate RX ring for max possible number of hardware descriptors. Signed-off-by: Nick Zhang --- drivers/net/vmxnet3/vmxnet3_rxtx.c

[dpdk-dev] [PATCH v3 4/4] vmxnet3: Avoid segfault caused by vmxnet3_dev_tx_queue_setup.

When we config TX queue with 2048 TX queue size, stop the device, changed queue size to 4096 and then start the device, there will be segment fault. We should allocate TX ring for max possible number of hardware descriptors. Signed-off-by: Nick Zhang --- drivers/net/vmxnet3/vmxnet3_rxtx.c | 7

[dpdk-dev] [PATCH v3 3/4] vmxnet3: Avoid memory leak in vmxnet3_dev_tx_queue_setup.

This patch will check the "nb_desc" parameter for tx queue. Tx vmxnet rings length should be between 512-4096. The patch will release the txq and re-allocation it soon for different "nb_desc". Signed-off-by: Nick Zhang --- drivers/net/vmxnet3