diff options
| author | Huazhong Tan <tanhuazhong@huawei.com> | 2019-02-20 10:32:50 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-02-21 16:29:05 -0800 |
| commit | 232d0d55fca6ab589d5267c74a376210f341d71e (patch) | |
| tree | 80dffff1b4b324d1181290e18ba5050af0623051 /drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | |
| parent | c6075b193462d9a3930fb41f587f94720658752a (diff) | |
net: hns3: uninitialize command queue while unloading PF driver
According to the hardware's description, the driver should clear
the command queue's registers when uloading driver. Otherwise,
these existing value may lead the IMP get into a wrong state.
Also this patch adds hclge_cmd_uninit() to do the command queue
uninitialization which includes clearing registers and freeing
memory.
Fixes: 68c0a5c70614 ("net: hns3: Add HNS3 IMP(Integrated Mgmt Proc) Cmd Interface Support")
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h index ac2cd219a9fb..bad21c89f6b7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h @@ -975,6 +975,6 @@ enum hclge_cmd_status hclge_cmd_mdio_write(struct hclge_hw *hw, enum hclge_cmd_status hclge_cmd_mdio_read(struct hclge_hw *hw, struct hclge_desc *desc); -void hclge_destroy_cmd_queue(struct hclge_hw *hw); +void hclge_cmd_uninit(struct hclge_dev *hdev); int hclge_cmd_queue_init(struct hclge_dev *hdev); #endif |