diff mbox series

[v2,3/8] qed: Send BW update notifications to the protocol drivers.

Message ID 20200330063034.27309-4-skashyap@marvell.com
State Superseded
Headers show
Series [v2,1/8] qedf: Keep track of num of pending flogi. | expand

Commit Message

Saurav Kashyap March 30, 2020, 6:30 a.m. UTC 
From: Sudarsana Reddy Kalluru <skalluru@marvell.com>

Management firmware (MFW) send a notification whenever there is a change in
the bandwidth values. The patch adds driver support to send this info to
the upper layer drivers (e.g., qedf).

Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com>
---
 drivers/net/ethernet/qlogic/qed/qed.h      | 1 +
 drivers/net/ethernet/qlogic/qed/qed_main.c | 9 +++++++++
 include/linux/qed/qed_if.h                 | 1 +
 3 files changed, 11 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h
index fa41bf0..d006639 100644
--- a/drivers/net/ethernet/qlogic/qed/qed.h
+++ b/drivers/net/ethernet/qlogic/qed/qed.h
@@ -1016,6 +1016,7 @@  void qed_set_fw_mac_addr(__le16 *fw_msb,
 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 2c189c6..8d82d65 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -1949,6 +1949,15 @@  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;
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index 8f29e0d..c495637 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -817,6 +817,7 @@  struct qed_common_cb_ops {
 	void	(*dcbx_aen)(void *dev, struct qed_dcbx_get *get, u32 mib_type);
 	void (*get_generic_tlv_data)(void *dev, struct qed_generic_tlvs *data);
 	void (*get_protocol_tlv_data)(void *dev, void *data);
+	void (*bw_update)(void *dev);
 };
 
 struct qed_selftest_ops {