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net: hns3: change flr_prepare/flr_done function names

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The flr_prepare/flr_done functions are not only used in the FLR scenario,
but also used in the suspend/resume.

Change the function names to prepare_for_reset/rebuild_for_reset, change
the flr_prepare/flr_done to reset_prepare/reset_done in hnae3_ae_ops.

Signed-off-by: Jiaran Zhang <zhangjiaran@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiaran Zhang 2021-04-08 11:40:04 +08:00 committed by David S. Miller
parent c69b67185c
commit bb1890d5f9
4 changed files with 37 additions and 30 deletions
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5
drivers/net/ethernet/hisilicon/hns3/hnae3.h
View File

@ -474,8 +474,9 @@ struct hnae3_ae_dev {
struct hnae3_ae_ops {
int (*init_ae_dev)(struct hnae3_ae_dev *ae_dev);
void (*uninit_ae_dev)(struct hnae3_ae_dev *ae_dev);
void (*flr_prepare)(struct hnae3_ae_dev *ae_dev);
void (*flr_done)(struct hnae3_ae_dev *ae_dev);
void (*reset_prepare)(struct hnae3_ae_dev *ae_dev,
enum hnae3_reset_type rst_type);
void (*reset_done)(struct hnae3_ae_dev *ae_dev);
int (*init_client_instance)(struct hnae3_client *client,
struct hnae3_ae_dev *ae_dev);
void (*uninit_client_instance)(struct hnae3_client *client,

8
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
View File

@ -2423,8 +2423,8 @@ static void hns3_reset_prepare(struct pci_dev *pdev)
struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev);
dev_info(&pdev->dev, "FLR prepare\n");
if (ae_dev && ae_dev->ops && ae_dev->ops->flr_prepare)
ae_dev->ops->flr_prepare(ae_dev);
if (ae_dev && ae_dev->ops && ae_dev->ops->reset_prepare)
ae_dev->ops->reset_prepare(ae_dev, HNAE3_FLR_RESET);
}
static void hns3_reset_done(struct pci_dev *pdev)
@ -2432,8 +2432,8 @@ static void hns3_reset_done(struct pci_dev *pdev)
struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev);
dev_info(&pdev->dev, "FLR done\n");
if (ae_dev && ae_dev->ops && ae_dev->ops->flr_done)
ae_dev->ops->flr_done(ae_dev);
if (ae_dev && ae_dev->ops && ae_dev->ops->reset_done)
ae_dev->ops->reset_done(ae_dev);
}
static const struct pci_error_handlers hns3_err_handler = {

27
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
View File

@ -11058,10 +11058,11 @@ static void hclge_state_uninit(struct hclge_dev *hdev)
cancel_delayed_work_sync(&hdev->service_task);
}
static void hclge_flr_prepare(struct hnae3_ae_dev *ae_dev)
static void hclge_reset_prepare_general(struct hnae3_ae_dev *ae_dev,
enum hnae3_reset_type rst_type)
{
#define HCLGE_FLR_RETRY_WAIT_MS 500
#define HCLGE_FLR_RETRY_CNT 5
#define HCLGE_RESET_RETRY_WAIT_MS 500
#define HCLGE_RESET_RETRY_CNT 5
struct hclge_dev *hdev = ae_dev->priv;
int retry_cnt = 0;
@ -11070,30 +11071,32 @@ static void hclge_flr_prepare(struct hnae3_ae_dev *ae_dev)
retry:
down(&hdev->reset_sem);
set_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
hdev->reset_type = HNAE3_FLR_RESET;
hdev->reset_type = rst_type;
ret = hclge_reset_prepare(hdev);
if (ret || hdev->reset_pending) {
dev_err(&hdev->pdev->dev, "fail to prepare FLR, ret=%d\n",
dev_err(&hdev->pdev->dev, "fail to prepare to reset, ret=%d\n",
ret);
if (hdev->reset_pending ||
retry_cnt++ < HCLGE_FLR_RETRY_CNT) {
retry_cnt++ < HCLGE_RESET_RETRY_CNT) {
dev_err(&hdev->pdev->dev,
"reset_pending:0x%lx, retry_cnt:%d\n",
hdev->reset_pending, retry_cnt);
clear_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
up(&hdev->reset_sem);
msleep(HCLGE_FLR_RETRY_WAIT_MS);
msleep(HCLGE_RESET_RETRY_WAIT_MS);
goto retry;
}
}
/* disable misc vector before FLR done */
/* disable misc vector before reset done */
hclge_enable_vector(&hdev->misc_vector, false);
set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
hdev->rst_stats.flr_rst_cnt++;
if (hdev->reset_type == HNAE3_FLR_RESET)
hdev->rst_stats.flr_rst_cnt++;
}
static void hclge_flr_done(struct hnae3_ae_dev *ae_dev)
static void hclge_reset_done(struct hnae3_ae_dev *ae_dev)
{
struct hclge_dev *hdev = ae_dev->priv;
int ret;
@ -12466,8 +12469,8 @@ static int hclge_get_module_eeprom(struct hnae3_handle *handle, u32 offset,
static const struct hnae3_ae_ops hclge_ops = {
.init_ae_dev = hclge_init_ae_dev,
.uninit_ae_dev = hclge_uninit_ae_dev,
.flr_prepare = hclge_flr_prepare,
.flr_done = hclge_flr_done,
.reset_prepare = hclge_reset_prepare_general,
.reset_done = hclge_reset_done,
.init_client_instance = hclge_init_client_instance,
.uninit_client_instance = hclge_uninit_client_instance,
.map_ring_to_vector = hclge_map_ring_to_vector,

27
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
View File

@ -2114,10 +2114,11 @@ static void hclgevf_enable_vector(struct hclgevf_misc_vector *vector, bool en)
writel(en ? 1 : 0, vector->addr);
}
static void hclgevf_flr_prepare(struct hnae3_ae_dev *ae_dev)
static void hclgevf_reset_prepare_general(struct hnae3_ae_dev *ae_dev,
enum hnae3_reset_type rst_type)
{
#define HCLGEVF_FLR_RETRY_WAIT_MS 500
#define HCLGEVF_FLR_RETRY_CNT 5
#define HCLGEVF_RESET_RETRY_WAIT_MS 500
#define HCLGEVF_RESET_RETRY_CNT 5
struct hclgevf_dev *hdev = ae_dev->priv;
int retry_cnt = 0;
@ -2126,29 +2127,31 @@ static void hclgevf_flr_prepare(struct hnae3_ae_dev *ae_dev)
retry:
down(&hdev->reset_sem);
set_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state);
hdev->reset_type = HNAE3_FLR_RESET;
hdev->reset_type = rst_type;
ret = hclgevf_reset_prepare(hdev);
if (ret) {
dev_err(&hdev->pdev->dev, "fail to prepare FLR, ret=%d\n",
dev_err(&hdev->pdev->dev, "fail to prepare to reset, ret=%d\n",
ret);
if (hdev->reset_pending ||
retry_cnt++ < HCLGEVF_FLR_RETRY_CNT) {
retry_cnt++ < HCLGEVF_RESET_RETRY_CNT) {
dev_err(&hdev->pdev->dev,
"reset_pending:0x%lx, retry_cnt:%d\n",
hdev->reset_pending, retry_cnt);
clear_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state);
up(&hdev->reset_sem);
msleep(HCLGEVF_FLR_RETRY_WAIT_MS);
msleep(HCLGEVF_RESET_RETRY_WAIT_MS);
goto retry;
}
}
/* disable misc vector before FLR done */
/* disable misc vector before reset done */
hclgevf_enable_vector(&hdev->misc_vector, false);
hdev->rst_stats.flr_rst_cnt++;
if (hdev->reset_type == HNAE3_FLR_RESET)
hdev->rst_stats.flr_rst_cnt++;
}
static void hclgevf_flr_done(struct hnae3_ae_dev *ae_dev)
static void hclgevf_reset_done(struct hnae3_ae_dev *ae_dev)
{
struct hclgevf_dev *hdev = ae_dev->priv;
int ret;
@ -3748,8 +3751,8 @@ void hclgevf_update_port_base_vlan_info(struct hclgevf_dev *hdev, u16 state,
static const struct hnae3_ae_ops hclgevf_ops = {
.init_ae_dev = hclgevf_init_ae_dev,
.uninit_ae_dev = hclgevf_uninit_ae_dev,
.flr_prepare = hclgevf_flr_prepare,
.flr_done = hclgevf_flr_done,
.reset_prepare = hclgevf_reset_prepare_general,
.reset_done = hclgevf_reset_done,
.init_client_instance = hclgevf_init_client_instance,
.uninit_client_instance = hclgevf_uninit_client_instance,
.start = hclgevf_ae_start,