The 200G device has a new device id 0xA228, so adds this device id
to pci table for pci driver can probe it. Similar to the network port
with other speed, the hns3 PMD driver gets 200G speed information
from firmware, and passes them to DPDK framework.
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
When the last driver exits abnormally, for example, it is killed by
'kill -9', it may be too late to clear the configuration and cause the
configuration to remain. Therefore, to ensure that the hardware
environment is clean during initialization, the PF driver actively clear
the hardware environment during initialization, including PF and
corresponding VFs' vlan, mac, flow table configurations, etc.
Fixes: d51867db65 ("net/hns3: add initialization")
Cc: stable@dpdk.org
Signed-off-by: Hongbo Zheng <zhenghongbo3@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
This patch modifies the print format for firmware version in the log, It
replaces "0x%08x" with "%lu.%lu.%lu.%lu" in the format control string.
By the way, this patch adds ".fw_version_get" ops implemation for hns3
VF PMD driver.
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Currently, when receiving and transmitting packets based on hns3 network
engine there are probably unexpected and redundant Tx interrupts if Rx
interrupt is enabled.
The root cause as below:
Tx and Rx queues with the same number share the interrupt vector in hns3
network engine, and in this case there are the residual hardware mapping
relationship configuration between queue and interrupt vector configured
in hns3 kernel ethdev driver.
We should clear the all hardware mapping relationship configurations in
the initialization. Because of the hardware constraints, we have to
implement clearing the relationship by binding all queues to the last
interrupt vector and reserving the last interrupt vector, this method
results in a decrease of the maximum queues when upper applications call
the rte_eth_dev_configure API function to enable Rx interrupt.
Fixes: 02a7b55657 ("net/hns3: support Rx interrupt")
Cc: stable@dpdk.org
Signed-off-by: Hao Chen <chenhao164@huawei.com>
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
This patch adds supports of receive packets through interrupt mode for
hns3 PF/VF driver. The following ops functions should be implemented
defined in the struct eth_dev_ops:
rx_queue_intr_enable
rx_queue_intr_disable
Signed-off-by: Hao Chen <chenhao164@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
This patch adds support for cmd of hns3 PMD driver, driver can interact
with firmware through command to complete hardware configuration.
Signed-off-by: Hao Chen <chenhao164@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
