From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Saurav Kashyap , Chad Dupuis , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 4.14 165/217] scsi: qedf: Send the driver state to MFW Date: Thu, 23 Aug 2018 09:54:38 +0200 Message-Id: <20180823075512.990673373@linuxfoundation.org> In-Reply-To: <20180823075505.090246914@linuxfoundation.org> References: <20180823075505.090246914@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Saurav Kashyap [ Upstream commit 6ac174756dfc9884f08b23af840ca911155f5578 ] Need to notify firmware when driver is loaded and unloaded. Signed-off-by: Saurav Kashyap Signed-off-by: Chad Dupuis Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/qedf/qedf_main.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) --- a/drivers/scsi/qedf/qedf_main.c +++ b/drivers/scsi/qedf/qedf_main.c @@ -3240,6 +3240,11 @@ static int __qedf_probe(struct pci_dev * 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); @@ -3288,6 +3293,7 @@ static int qedf_probe(struct pci_dev *pd 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"); @@ -3382,6 +3388,12 @@ static void __qedf_remove(struct pci_dev 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);