[PATCH v1 0/2] ethdev: fix skip valid port in probing callback
Huisong Li
lihuisong at huawei.com
Mon Jan 13 03:55:19 CET 2025
After we check the validity of the port in eth_event_callback() of testpmd
like patch 1/2, testpmd attach one port and doesn't update total port
number maintained in testmd. See the following log:
---
testpmd>
testpmd> port attach 0000:7d:00.1
Attaching a new port...
testpmd>
testpmd> port start all
Port 0 is now not stopped
ETHDEV: Device with port_id=1 is not configured.
Fail to start port 1: Invalid argument
Done
---
For details about the root cause of this issue, please see the patch 2/2.
After merging the patch 2/2. this issue can be fixed and the log is as
follows:
---
testpmd>
testpmd> port attach 0000:7d:00.1
Attaching a new port...
Port 1 is attached. Now total ports is 2
Done
---
BTW, the modification method for this issue is from the following thread.
https://mails.dpdk.org/archives/dev/2024-January/286026.html
Huisong Li (2):
app/testpmd: check the validity of the port
ethdev: fix skip valid port in probing callback
app/test-pmd/testpmd.c | 5 +++--
drivers/net/bnxt/bnxt_ethdev.c | 2 +-
drivers/net/cpfl/cpfl_ethdev.h | 2 +-
drivers/net/ionic/ionic_ethdev.c | 2 +-
drivers/net/mlx5/mlx5.c | 2 +-
drivers/net/nfp/nfp_ethdev.c | 4 ++--
lib/ethdev/ethdev_driver.c | 13 ++++++++++---
lib/ethdev/ethdev_driver.h | 12 ++++++++++++
lib/ethdev/ethdev_pci.h | 2 +-
lib/ethdev/rte_class_eth.c | 2 +-
lib/ethdev/rte_ethdev.c | 4 ++--
lib/ethdev/rte_ethdev.h | 4 +++-
lib/ethdev/version.map | 1 +
13 files changed, 39 insertions(+), 16 deletions(-)
--
2.22.0
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