diff options
| author |   Jian Shen <shenjian15@huawei.com> | 2020-04-24 10:23:13 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-04-25 20:29:44 -0700 |
| commit | 039ba863e8d71c52b1f5faf26b0f458eec33d5e7 (patch) | |
| tree | 24b79f4bcf15f74dc297a96dac74c36ff9fe9c59 /drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | |
| parent | net: hns3: use mutex vport_lock instead of mutex umv_lock (diff) | |
| download | linux-dev-039ba863e8d71c52b1f5faf26b0f458eec33d5e7.tar.xz linux-dev-039ba863e8d71c52b1f5faf26b0f458eec33d5e7.zip | |
net: hns3: optimize the filter table entries handling when resetting
Currently, the PF driver removes all (including its VFs') MAC/VLAN
flow director table entries when resetting, and restores them after
reset completed.
In fact, the hardware will clear all table entries only in IMP
reset and global reset. So driver only needs to restore the table
entries in these cases, and needs do nothing when PF reset, FLR
or other function level reset.
This patch optimizes it by removing unnecessary table entries clear
and restoring handling in the reset flow, and doing the restoring
after reset completed.
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_enet.h')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index 53bc0edf9b6f..240ba06cd0eb 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -576,15 +576,6 @@ static inline void hns3_write_reg(void __iomem *base, u32 reg, u32 value) writel(value, reg_addr + reg); } -static inline bool hns3_dev_ongoing_func_reset(struct hnae3_ae_dev *ae_dev) -{ - return (ae_dev && (ae_dev->reset_type == HNAE3_FUNC_RESET || - ae_dev->reset_type == HNAE3_FLR_RESET || - ae_dev->reset_type == HNAE3_VF_FUNC_RESET || - ae_dev->reset_type == HNAE3_VF_FULL_RESET || - ae_dev->reset_type == HNAE3_VF_PF_FUNC_RESET)); -} - #define hns3_read_dev(a, reg) \ hns3_read_reg((a)->io_base, (reg)) |