Merge branch 'bnxt_en-devlink-param-updates'

Vasundhara Volam says:

====================
bnxt_en: devlink param updates

This patchset adds support for 3 generic and 1 driver-specific devlink
parameters. Add documentation for these configuration parameters.

Also, this patchset adds support to return proper error code if
HWRM_NVM_GET/SET_VARIABLE commands return error code
HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED.

v3->v4:
-Remove extra definition of NVM_OFF_HW_TC_OFFLOAD from bnxt_devlink.h
-Remove type information for generic parameters from
devlink-params-bnxt.txt

v2->v3:
-Remove description of generic parameters from devlink-params-bnxt.txt

v1->v2:
-Remove hw_tc_offload parameter.
-Update all patches with Cc of MAINTAINERS.
-Add more description in commit message for device specific parameter.
-Add a new Documentation/networking/devlink-params.txt with some
generic devlink parameters information.
-Add a new Documentation/networking/devlink-params-bnxt.txt with devlink
parameters information that are supported by bnxt_en driver.
====================

Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>