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Message-ID: <1495452731-27171-5-git-send-email-Yuval.Mintz@cavium.com> Date: Mon, 22 May 2017 14:32:04 +0300 From: Yuval Mintz <Yuval.Mintz@...ium.com> To: <netdev@...r.kernel.org>, <davem@...emloft.net> CC: Tomer Tayar <Tomer.Tayar@...ium.com>, Yuval Mintz <Yuval.Mintz@...ium.com> Subject: [PATCH net-next 04/11] qed: Log incorrectly installed board From: Tomer Tayar <Tomer.Tayar@...ium.com> In case nvram layout of board is incorrect, board may exhibit peculiar oddities. Log such a rare event. Signed-off-by: Tomer Tayar <Tomer.Tayar@...ium.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@...ium.com> --- 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
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