Messages in this thread | | | From | Qiao Ma <> | Subject | [PATCH net-next v4 0/2] net: hinic: fix bugs about dev_get_stats | Date | Tue, 5 Jul 2022 19:22:21 +0800 |
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These patches fixes 2 bugs of hinic driver: - fix bug that ethtool get wrong stats because of hinic_{txq|rxq}_clean_stats() is called - avoid kernel hung in hinic_get_stats64()
See every patch for more information.
Changes in v4: - removed meaningless u64_stats_sync protection in hinic_{txq|rxq}_get_stats - merged the third patch in v2 into first one
Changes in v3: - fixes a compile warning reported by kernel test robot <lkp@intel.com>
Changes in v2: - fixes another 2 bugs. (v1 is a single patch, see: https://lore.kernel.org/all/07736c2b7019b6883076a06129e06e8f7c5f7154.1656487154.git.mqaio@linux.alibaba.com/). - to fix extra bugs, hinic_dev.tx_stats/rx_stats is removed, so there is no need to use spinlock or semaphore now.
Qiao Ma (2): net: hinic: fix bug that ethtool get wrong stats net: hinic: avoid kernel hung in hinic_get_stats64()
drivers/net/ethernet/huawei/hinic/hinic_dev.h | 3 -- drivers/net/ethernet/huawei/hinic/hinic_main.c | 61 +++++++------------------- drivers/net/ethernet/huawei/hinic/hinic_rx.c | 2 - drivers/net/ethernet/huawei/hinic/hinic_tx.c | 2 - 4 files changed, 16 insertions(+), 52 deletions(-)
-- 1.8.3.1
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