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authorYonglong Liu <liuyonglong@huawei.com>2025-07-22 20:54:21 +0800
committerPaolo Abeni <pabeni@redhat.com>2025-07-24 11:27:21 +0200
commitcde304655f25d94a996c45b0f9956e7dcc2bc4c0 (patch)
tree53c7d488927cd37cdb14d980958baa610958a242
parent4555f8f8b6aa46940f55feb6a07704c2935b6d6e (diff)
net: hns3: disable interrupt when ptp init failed
When ptp init failed, we'd better disable the interrupt and clear the flag, to avoid early report interrupt at next probe. Fixes: 0bf5eb788512 ("net: hns3: add support for PTP") Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250722125423.1270673-3-shaojijie@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
index ec581d4b696f..4bd52eab3914 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c
@@ -497,14 +497,14 @@ int hclge_ptp_init(struct hclge_dev *hdev)
if (ret) {
dev_err(&hdev->pdev->dev,
"failed to init freq, ret = %d\n", ret);
- goto out;
+ goto out_clear_int;
}
ret = hclge_ptp_set_ts_mode(hdev, &hdev->ptp->ts_cfg);
if (ret) {
dev_err(&hdev->pdev->dev,
"failed to init ts mode, ret = %d\n", ret);
- goto out;
+ goto out_clear_int;
}
ktime_get_real_ts64(&ts);
@@ -512,7 +512,7 @@ int hclge_ptp_init(struct hclge_dev *hdev)
if (ret) {
dev_err(&hdev->pdev->dev,
"failed to init ts time, ret = %d\n", ret);
- goto out;
+ goto out_clear_int;
}
set_bit(HCLGE_STATE_PTP_EN, &hdev->state);
@@ -520,6 +520,9 @@ int hclge_ptp_init(struct hclge_dev *hdev)
return 0;
+out_clear_int:
+ clear_bit(HCLGE_PTP_FLAG_EN, &hdev->ptp->flags);
+ hclge_ptp_int_en(hdev, false);
out:
hclge_ptp_destroy_clock(hdev);