linux-imx

bnxt_en: Suppress all error messages in hwrm_do_send_msg() in silent mode.

If the silent parameter is set, suppress all messages when there is
no response from firmware.  When polling for firmware to come out of
reset, no response may be normal and we want to suppress the error
messages.  Also, don't poll for the firmware DMA response if Bus Master
is disabled.  This is in preparation for error recovery when firmware
may be in error or reset state or Bus Master is disabled.

Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>