From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yuval Mintz Subject: [PATCH v2 net-next 04/11] qed: Log incorrectly installed board Date: Tue, 23 May 2017 09:41:21 +0300 Message-ID: <1495521688-27669-5-git-send-email-Yuval.Mintz@cavium.com> References: <1495521688-27669-1-git-send-email-Yuval.Mintz@cavium.com> Mime-Version: 1.0 Content-Type: text/plain Cc: Tomer Tayar , Yuval Mintz To: , Return-path: Received: from mail-sn1nam02on0074.outbound.protection.outlook.com ([104.47.36.74]:55088 "EHLO NAM02-SN1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S964962AbdEWGmh (ORCPT ); Tue, 23 May 2017 02:42:37 -0400 In-Reply-To: <1495521688-27669-1-git-send-email-Yuval.Mintz@cavium.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Tomer Tayar In case nvram layout of board is incorrect, board may exhibit peculiar oddities. Log such a rare event. Signed-off-by: Tomer Tayar Signed-off-by: Yuval Mintz --- drivers/net/ethernet/qlogic/qed/qed_dev.c | 5 +++++ drivers/net/ethernet/qlogic/qed/qed_hsi.h | 2 ++ 2 files changed, 7 insertions(+) diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index 9dd28ba..b01df24 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -1698,6 +1698,11 @@ int qed_hw_init(struct qed_dev *cdev, struct qed_hw_init_params *p_params) return mfw_rc; } + /* Check if there is a DID mismatch between nvm-cfg/efuse */ + if (param & FW_MB_PARAM_LOAD_DONE_DID_EFUSE_ERROR) + DP_NOTICE(p_hwfn, + "warning: device configuration is not supported on this board type. The device may not function as expected.\n"); + /* send DCBX attention request command */ DP_VERBOSE(p_hwfn, QED_MSG_DCB, diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h index eedf79a..4755d0b 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h +++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h @@ -11655,6 +11655,8 @@ struct public_drv_mb { #define FW_MB_PARAM_GET_PF_RDMA_IWARP 0x2 #define FW_MB_PARAM_GET_PF_RDMA_BOTH 0x3 +#define FW_MB_PARAM_LOAD_DONE_DID_EFUSE_ERROR (1 << 0) + u32 drv_pulse_mb; #define DRV_PULSE_SEQ_MASK 0x00007fff #define DRV_PULSE_SYSTEM_TIME_MASK 0xffff0000 -- 1.9.3