Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 6ac17475 authored by Saurav Kashyap's avatar Saurav Kashyap Committed by Martin K. Petersen
Browse files

scsi: qedf: Send the driver state to MFW 



Need to notify firmware when driver is loaded and unloaded.

Signed-off-by: default avatarSaurav Kashyap <saurav.kashyap@cavium.com>
Signed-off-by: default avatarChad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 01d0e789

drivers/scsi/qedf/qedf_main.c

+12 −0
Original line number Diff line number Diff line
@@ -3295,6 +3295,11 @@ static int __qedf_probe(struct pci_dev *pdev, int mode) 


	init_completion(&qedf->flogi_compl);



	status = qed_ops->common->update_drv_state(qedf->cdev, true);

	if (status)

		QEDF_ERR(&(qedf->dbg_ctx),

			"Failed to send drv state to MFW.\n");



	memset(&link_params, 0, sizeof(struct qed_link_params));

	link_params.link_up = true;

	status = qed_ops->common->set_link(qedf->cdev, &link_params);
@@ -3343,6 +3348,7 @@ static int qedf_probe(struct pci_dev *pdev, const struct pci_device_id *id) 
static void __qedf_remove(struct pci_dev *pdev, int mode)

{

	struct qedf_ctx *qedf;

	int rc;



	if (!pdev) {

		QEDF_ERR(NULL, "pdev is NULL.\n");
@@ -3437,6 +3443,12 @@ static void __qedf_remove(struct pci_dev *pdev, int mode) 
		qed_ops->common->set_power_state(qedf->cdev, PCI_D0);

		pci_set_drvdata(pdev, NULL);

	}



	rc = qed_ops->common->update_drv_state(qedf->cdev, false);

	if (rc)

		QEDF_ERR(&(qedf->dbg_ctx),

			"Failed to send drv state to MFW.\n");



	qed_ops->common->slowpath_stop(qedf->cdev);

	qed_ops->common->remove(qedf->cdev);