qed: Add support for changing LED state
Physical LEDs are being controlled by the management FW.
This adds the qed functionality required to request management FW to
change the LED configuration, as well as the necessary APIs for this
functionality to later be used by the protocol drivers.
Signed-off-by: Sudarsana Kalluru <Sudarsana.Kalluru@qlogic.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index 947c7af..6b02e11 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -1135,6 +1135,23 @@
return 0;
}
+static int qed_set_led(struct qed_dev *cdev, enum qed_led_mode mode)
+{
+ struct qed_hwfn *hwfn = QED_LEADING_HWFN(cdev);
+ struct qed_ptt *ptt;
+ int status = 0;
+
+ ptt = qed_ptt_acquire(hwfn);
+ if (!ptt)
+ return -EAGAIN;
+
+ status = qed_mcp_set_led(hwfn, ptt, mode);
+
+ qed_ptt_release(hwfn, ptt);
+
+ return status;
+}
+
const struct qed_common_ops qed_common_ops_pass = {
.probe = &qed_probe,
.remove = &qed_remove,
@@ -1155,6 +1172,7 @@
.update_msglvl = &qed_init_dp,
.chain_alloc = &qed_chain_alloc,
.chain_free = &qed_chain_free,
+ .set_led = &qed_set_led,
};
u32 qed_get_protocol_version(enum qed_protocol protocol)