[v2] There are some bugfix for hibmcge ethernet driver

[PATCH V2 net 0/3] There are some bugfix for hibmcge ethernet driver

Jijie Shao posted 3 patches 2 months ago

Diff against v1 v3
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There is a newer version of this series

drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c  | 14 +++++---------
drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c   | 15 +++++++++++++--
drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.h |  3 +++
3 files changed, 21 insertions(+), 11 deletions(-)

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[PATCH V2 net 0/3] There are some bugfix for hibmcge ethernet driver

Posted by Jijie Shao 2 months ago

This patch set is intended to fix several issues for hibmcge driver:
1. Holding the rtnl_lock in pci_error_handlers->reset_prepare()
   may lead to a deadlock issue.
2. A division by zero issue caused by debugfs when the port is down.
3. A probabilistic false positive issue with np_link_fail.

---
ChangeLog:
v1 -> v2:
  - Fix a concurrency issue for patch1, suggested by Simon Horman
  v1: https://lore.kernel.org/all/20250731134749.4090041-1-shaojijie@huawei.com/
---

Jijie Shao (3):
  net: hibmcge: fix rtnl deadlock issue
  net: hibmcge: fix the division by zero issue
  net: hibmcge: fix the np_link_fail error reporting issue

 drivers/net/ethernet/hisilicon/hibmcge/hbg_err.c  | 14 +++++---------
 drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c   | 15 +++++++++++++--
 drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.h |  3 +++
 3 files changed, 21 insertions(+), 11 deletions(-)

-- 
2.33.0