bnxt_en: Suppress HWRM errors for HWRM_NVM_GET_VARIABLE command
authorVasundhara Volam <vasundhara-v.volam@broadcom.com>
Sat, 17 Aug 2019 21:04:50 +0000 (17:04 -0400)
committerDavid S. Miller <davem@davemloft.net>
Sun, 18 Aug 2019 20:05:01 +0000 (13:05 -0700)
For newly added NVM parameters, older firmware may not have the support.
Suppress the error message to avoid the unncessary error message which is
triggered when devlink calls the driver during initialization.

Fixes: 782a624d00fa ("bnxt_en: Add bnxt_en initial params table and register it.")
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c

index 549c90d..c05d663 100644 (file)
@@ -98,10 +98,13 @@ static int bnxt_hwrm_nvm_req(struct bnxt *bp, u32 param_id, void *msg,
        if (idx)
                req->dimensions = cpu_to_le16(1);
 
-       if (req->req_type == cpu_to_le16(HWRM_NVM_SET_VARIABLE))
+       if (req->req_type == cpu_to_le16(HWRM_NVM_SET_VARIABLE)) {
                memcpy(data_addr, buf, bytesize);
-
-       rc = hwrm_send_message(bp, msg, msg_len, HWRM_CMD_TIMEOUT);
+               rc = hwrm_send_message(bp, msg, msg_len, HWRM_CMD_TIMEOUT);
+       } else {
+               rc = hwrm_send_message_silent(bp, msg, msg_len,
+                                             HWRM_CMD_TIMEOUT);
+       }
        if (!rc && req->req_type == cpu_to_le16(HWRM_NVM_GET_VARIABLE))
                memcpy(buf, data_addr, bytesize);