From 699fed4a2d8e32d77d64928e570d7ffd93a62fdf Mon Sep 17 00:00:00 2001 From: Sudarsana Reddy Kalluru Date: Thu, 16 Apr 2020 01:43:10 -0700 Subject: scsi: qed: Send BW update notifications to the protocol drivers Management firmware (MFW) sends a notification whenever there is a change in the bandwidth values. Add driver support for sending this notification to the upper layer drivers (e.g., qedf). Link: https://lore.kernel.org/r/20200416084314.18851-6-skashyap@marvell.com Signed-off-by: Sudarsana Reddy Kalluru Signed-off-by: Saurav Kashyap Signed-off-by: Martin K. Petersen --- drivers/net/ethernet/qlogic/qed/qed.h | 1 + drivers/net/ethernet/qlogic/qed/qed_main.c | 9 +++++++++ 2 files changed, 10 insertions(+) (limited to 'drivers/net/ethernet/qlogic') diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h index fa41bf08a589..d00663967afe 100644 --- a/drivers/net/ethernet/qlogic/qed/qed.h +++ b/drivers/net/ethernet/qlogic/qed/qed.h @@ -1016,6 +1016,7 @@ int qed_device_num_ports(struct qed_dev *cdev); int qed_fill_dev_info(struct qed_dev *cdev, struct qed_dev_info *dev_info); void qed_link_update(struct qed_hwfn *hwfn, struct qed_ptt *ptt); +void qed_bw_update(struct qed_hwfn *hwfn, struct qed_ptt *ptt); u32 qed_unzip_data(struct qed_hwfn *p_hwfn, u32 input_len, u8 *input_buf, u32 max_size, u8 *unzip_buf); diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index 96356e897c80..645d1dbf04ce 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -1940,6 +1940,15 @@ void qed_link_update(struct qed_hwfn *hwfn, struct qed_ptt *ptt) op->link_update(cookie, &if_link); } +void qed_bw_update(struct qed_hwfn *hwfn, struct qed_ptt *ptt) +{ + void *cookie = hwfn->cdev->ops_cookie; + struct qed_common_cb_ops *op = hwfn->cdev->protocol_ops.common; + + if (IS_LEAD_HWFN(hwfn) && cookie && op && op->bw_update) + op->bw_update(cookie); +} + static int qed_drain(struct qed_dev *cdev) { struct qed_hwfn *hwfn; -- cgit v1.2.3