Re: [PATCH v4] net: bnx2x: convert to hw_features

["Michał Mirosław" <mirq-linux@rere.qmqm.pl>]

On Tue, Apr 12, 2011 at 03:10:28PM +0300, Vladislav Zolotarov wrote:
> On Mon, 2011-04-11 at 13:26 -0700, Michał Mirosław wrote:
> > Since ndo_fix_features callback is postponing features change when
> > bp->recovery_state != BNX2X_RECOVERY_DONE, netdev_update_features()
> > has to be called again when this condition changes. Previously,
> > ethtool_ops->set_flags callback returned -EBUSY in that case
> > (it's not possible in the new model).
> ACK (with reservations). ;)
> Could u, pls., just add this comment I've asked for in the previous
> e-mail? 

The one about vlan_features? I'll just fix the comment in netdevice.h
instead, since it might be not clear enough.

> The things I first thought to comment on are:
> 	- Removing TPA_ENABLED_FLAG the similar way u've removed the
> bp->rx_csum.
> 	- Merging the code handling 'features' in bnx2x_init_bp() with the
> similar code in bnx2x_init_dev().
> 
> However I think it would be right if we clear our mess by ourselves and
> that u have already done much enough... ;) 
> 
> I've run our standard test suite (which in particular heavily tests the
> RX_CSUM and LRO flags toggling) on this patch and it passed it.

It might be possible to get rid of ndo_set_features, since it looks like
the reset/recovery handler is doing unload/load itself. This needs more
digging into the driver than this simple conversion.

Best Regards,
Michał Mirosław