tree a18dc1bcc307b3fa4c63a7d113d053ee0ea6ceb3
parent 09c9e0593d7215c809a4a47659b0e760112d656e
author Iyappan Subramanian <isubramanian@apm.com> 1415044795 -0800
committer David S. Miller <davem@davemloft.net> 1415138922 -0500

drivers: net: xgene: Backward compatibility with older firmware

This patch adds support when used with older firmware (<= 1.13.28).

- Added xgene_ring_mgr_init() to check whether ring manager is initialized
- Calling xgene_ring_mgr_init() from xgene_port_ops.reset()
- To handle errors, changed the return type of xgene_port_ops.reset()

Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Signed-off-by: Keyur Chudgar <kchudgar@apm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>