From ff6e88f193c654449bf222450553a7fa16a75ca7 Mon Sep 17 00:00:00 2001 From: Varun Prakash Date: Tue, 29 Aug 2017 21:18:46 +0530 Subject: scsi: csiostor: enable PCIe relaxed ordering if supported Set PCIe relaxed ordering bits in FW_IQ_CMD if relaxed ordering is enabled in the PCIe device. Signed-off-by: Varun Prakash Signed-off-by: Martin K. Petersen --- drivers/scsi/csiostor/csio_init.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/scsi/csiostor/csio_init.c') diff --git a/drivers/scsi/csiostor/csio_init.c b/drivers/scsi/csiostor/csio_init.c index 28a9c7d706cb..cb1711a5d7a3 100644 --- a/drivers/scsi/csiostor/csio_init.c +++ b/drivers/scsi/csiostor/csio_init.c @@ -968,6 +968,9 @@ static int csio_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) goto err_pci_exit; } + if (!pcie_relaxed_ordering_enabled(pdev)) + hw->flags |= CSIO_HWF_ROOT_NO_RELAXED_ORDERING; + pci_set_drvdata(pdev, hw); rv = csio_hw_start(hw); -- cgit v1.2.3