[PATCH net-next 10/10] bnxt_en: Add hwrm_send_message_silent().

[Michael Chan]

This is used to send NVM_FIND_DIR_ENTRY messages which can return error
if the entry is not found.  This is normal and the error message will
cause unnecessary alarm, so silence it.

Signed-off-by: Michael Chan <mc...@broadcom.com>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c         | 11 +++++++++++
 drivers/net/ethernet/broadcom/bnxt/bnxt.h         |  1 +
 drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c |  2 +-
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c 
b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 8476733..77e8c2b 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2709,6 +2709,17 @@ int hwrm_send_message(struct bnxt *bp, void *msg, u32 
msg_len, int timeout)
        return rc;
 }
 
+int hwrm_send_message_silent(struct bnxt *bp, void *msg, u32 msg_len,
+                            int timeout)
+{
+       int rc;
+
+       mutex_lock(&bp->hwrm_cmd_lock);
+       rc = bnxt_hwrm_do_send_msg(bp, msg, msg_len, timeout, true);
+       mutex_unlock(&bp->hwrm_cmd_lock);
+       return rc;
+}
+
 static int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp)
 {
        struct hwrm_func_drv_rgtr_input req = {0};
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h 
b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 3936e96..9aa38f5 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1095,6 +1095,7 @@ void bnxt_set_ring_params(struct bnxt *);
 void bnxt_hwrm_cmd_hdr_init(struct bnxt *, void *, u16, u16, u16);
 int _hwrm_send_message(struct bnxt *, void *, u32, int);
 int hwrm_send_message(struct bnxt *, void *, u32, int);
+int hwrm_send_message_silent(struct bnxt *, void *, u32, int);
 int bnxt_hwrm_set_coal(struct bnxt *);
 int bnxt_hwrm_func_qcaps(struct bnxt *);
 int bnxt_hwrm_set_pause(struct bnxt *);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c 
b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index bfda92e..84ea26d 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -1141,7 +1141,7 @@ static int bnxt_find_nvram_item(struct net_device *dev, 
u16 type, u16 ordinal,
        req.dir_ordinal = cpu_to_le16(ordinal);
        req.dir_ext = cpu_to_le16(ext);
        req.opt_ordinal = NVM_FIND_DIR_ENTRY_REQ_OPT_ORDINAL_EQ;
-       rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+       rc = hwrm_send_message_silent(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
        if (rc == 0) {
                if (index)
                        *index = le16_to_cpu(output->dir_idx);
-- 
1.8.3.1