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Date: Fri, 2 Aug 2013 10:35:32 -0700 From: Jon Mason <jon.mason@...el.com> To: linux-kernel@...r.kernel.org Subject: [PATCH 03/15] NTB: Correct USD/DSD Identification Due to ambiguous documentation, the USD/DSD identification is backward when compared to the setting in BIOS. Correct the bits to match the BIOS setting. Signed-off-by: Jon Mason <jon.mason@...el.com> --- drivers/ntb/ntb_hw.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/ntb/ntb_hw.c b/drivers/ntb/ntb_hw.c index 3b0ab50..26b808b 100644 --- a/drivers/ntb/ntb_hw.c +++ b/drivers/ntb/ntb_hw.c @@ -531,9 +531,9 @@ static int ntb_xeon_setup(struct ntb_device *ndev) } if (val & SNB_PPD_DEV_TYPE) - ndev->dev_type = NTB_DEV_DSD; - else ndev->dev_type = NTB_DEV_USD; + else + ndev->dev_type = NTB_DEV_DSD; ndev->reg_ofs.pdb = ndev->reg_base + SNB_PDOORBELL_OFFSET; ndev->reg_ofs.pdb_mask = ndev->reg_base + SNB_PDBMSK_OFFSET; @@ -647,6 +647,9 @@ static int ntb_device_setup(struct ntb_device *ndev) if (rc) return rc; + dev_info(&ndev->pdev->dev, "Device Type = %s\n", + ndev->dev_type == NTB_DEV_USD ? "USD/DSP" : "DSD/USP"); + /* Enable Bus Master and Memory Space on the secondary side */ writew(PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER, ndev->reg_ofs.spci_cmd); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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