From a4de02287abb9947336dfdccc83f6c0cc182e7d9 Mon Sep 17 00:00:00 2001 From: Huazhong Tan Date: Sat, 9 May 2020 17:27:39 +0800 Subject: [PATCH] net: hns3: provide .get_cmdq_stat interface for the client This patch provides a new interface for the client to query whether CMDQ is ready to work. Signed-off-by: Huazhong Tan Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/hisilicon/hns3/hnae3.h | 1 + drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 9 +++++++++ 2 files changed, 10 insertions(+) diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index 5602bf226687..7506cabaa16e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -552,6 +552,7 @@ struct hnae3_ae_ops { int (*set_vf_mac)(struct hnae3_handle *handle, int vf, u8 *p); int (*get_module_eeprom)(struct hnae3_handle *handle, u32 offset, u32 len, u8 *data); + bool (*get_cmdq_stat)(struct hnae3_handle *handle); }; struct hnae3_dcb_ops { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 3ad6a6ae6c2f..1ff896a9576c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -6402,6 +6402,14 @@ static bool hclge_get_hw_reset_stat(struct hnae3_handle *handle) hclge_read_dev(&hdev->hw, HCLGE_FUN_RST_ING); } +static bool hclge_get_cmdq_stat(struct hnae3_handle *handle) +{ + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_dev *hdev = vport->back; + + return test_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state); +} + static bool hclge_ae_dev_resetting(struct hnae3_handle *handle) { struct hclge_vport *vport = hclge_get_vport(handle); @@ -11311,6 +11319,7 @@ static const struct hnae3_ae_ops hclge_ops = { .set_vf_rate = hclge_set_vf_rate, .set_vf_mac = hclge_set_vf_mac, .get_module_eeprom = hclge_get_module_eeprom, + .get_cmdq_stat = hclge_get_cmdq_stat, }; static struct hnae3_ae_algo ae_algo = {