net: hns3: stop handling command queue while resetting VF

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According to hardware's description, after the reset occurs, the driver
needs to re-initialize the command queue before sending and receiving
any commands. Therefore, the VF's driver needs to identify the command
queue needs to re-initialize with HCLGEVF_STATE_CMD_DISABLE, and does
not allow sending or receiving commands before the re-initialization.

Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

Huazhong Tan 2018-11-09 22:07:50 +08:00 • committed by David S. Miller

parent b90fcc5bd9

commit ef5f8e507e

4 changed files with 35 additions and 1 deletions

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13

drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c

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3

drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c

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6

drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h

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14

drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c

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