From c8eee3795d68d4b7448ce9e6752de379d9fe2c23 Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Fri, 21 Feb 2014 08:07:21 -0800 Subject: [PATCH] NTB: Fix typo in setting one translation register In the code for Xeon devices in back-to-back mode with xeon_errata_workaround disabled, the downstream device puts the wrong value in SNB_B2B_XLAT_OFFSETL (SNB_MBAR01_DSD_ADDR vs. SNB_MBAR01_USD_ADDR). This was spotted while reading code, since the typo has no practical effect, at least for now: the low 32 bits of both constants are actually identical anyway. However, it's clearer and safer to use the right name. Signed-off-by: Roland Dreier Signed-off-by: Jon Mason --- drivers/ntb/ntb_hw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ntb/ntb_hw.c b/drivers/ntb/ntb_hw.c index 170e8e60cdb7..2774d356b689 100644 --- a/drivers/ntb/ntb_hw.c +++ b/drivers/ntb/ntb_hw.c @@ -785,7 +785,7 @@ static int ntb_xeon_setup(struct ntb_device *ndev) /* B2B_XLAT_OFFSET is a 64bit register, but can * only take 32bit writes */ - writel(SNB_MBAR01_DSD_ADDR & 0xffffffff, + writel(SNB_MBAR01_USD_ADDR & 0xffffffff, ndev->reg_base + SNB_B2B_XLAT_OFFSETL); writel(SNB_MBAR01_USD_ADDR >> 32, ndev->reg_base + SNB_B2B_XLAT_OFFSETU); -- 2.34.1