From: Dean Luick Date: Tue, 1 Dec 2015 20:38:21 +0000 (-0500) Subject: staging/rdma/hfi1: Unexpected link up pkey values are not an error X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8764522e5251b76666aa39e207069c43f742801d;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git staging/rdma/hfi1: Unexpected link up pkey values are not an error Only warn when link up pkeys are not what we expect. Also, allow for the pkey to already be initialized. Reviewed-by: Arthur Kepner Signed-off-by: Dean Luick Signed-off-by: Jubin John Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/rdma/hfi1/chip.c b/drivers/staging/rdma/hfi1/chip.c index 3cf6fea0bf35..e201c80c7644 100644 --- a/drivers/staging/rdma/hfi1/chip.c +++ b/drivers/staging/rdma/hfi1/chip.c @@ -6716,10 +6716,10 @@ static void add_full_mgmt_pkey(struct hfi1_pportdata *ppd) { struct hfi1_devdata *dd = ppd->dd; - /* Sanity check - ppd->pkeys[2] should be 0 */ - if (ppd->pkeys[2] != 0) - dd_dev_err(dd, "%s pkey[2] already set to 0x%x, resetting it to 0x%x\n", - __func__, ppd->pkeys[2], FULL_MGMT_P_KEY); + /* Sanity check - ppd->pkeys[2] should be 0, or already initalized */ + if (!((ppd->pkeys[2] == 0) || (ppd->pkeys[2] == FULL_MGMT_P_KEY))) + dd_dev_warn(dd, "%s pkey[2] already set to 0x%x, resetting it to 0x%x\n", + __func__, ppd->pkeys[2], FULL_MGMT_P_KEY); ppd->pkeys[2] = FULL_MGMT_P_KEY; (void)hfi1_set_ib_cfg(ppd, HFI1_IB_CFG_PKEYS, 0); }