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From: Ben Hutchings <bhutchings@solarflare.com>
To: Mark Lord <kernel@teksavvy.com>
Cc: David Miller <davem@davemloft.net>, <netdev@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] drivers/net/usb/asix:  resync from vendor's copy
Date: Wed, 9 Nov 2011 16:34:04 +0000	[thread overview]
Message-ID: <1320856444.18929.78.camel@deadeye> (raw)
In-Reply-To: <4EBAA967.10403@teksavvy.com>

On Wed, 2011-11-09 at 11:25 -0500, Mark Lord wrote:
> On 11-11-02 04:42 PM, Ben Hutchings wrote:
> > On Wed, 2011-11-02 at 15:36 -0400, Mark Lord wrote:
> > [...]
> >> First cut (for review) at updating the in-kernel asix usb/network driver
> >> from the latest vendor GPL version of the driver, obtained from here:
> >>
> >>   http://www.asix.com.tw/download.php?sub=searchresult&PItemID=84&download=driver
> ..
> >> --- linux-3.0/drivers/net/usb/asix.c	2011-10-12 17:59:03.000000000 -0400
> >> +++ linux/drivers/net/usb/asix.c	2011-11-01 19:00:50.051289683 -0400
> > [...]
> ...
> >> +	.set_tx_csum		= ax88772b_set_tx_csum,
> >> +	.get_tx_csum		= ax88772b_get_tx_csum,
> >> +	.get_rx_csum		= ax88772b_get_rx_csum,
> >> +	.set_rx_csum		= ax88772b_set_rx_csum,
> >> +};
> > 
> > The various ethtool operations for offload flags are being (or have
> > been) removed.  The driver must set net_device::hw_features and
> > implement net_device_ops::ndo_set_features instead.
> 
> Okay, I see what to do for the rx_csum stuff, based on other drivers.
> 
> But is there anything to replace the tx_csum stuff,
> or should I just remove it entirely without a substitute?

If TX checksum offload only needs to be requested in TX descriptors and
not in a configuration register, then you don't need to do anything when
it's enabled or disabled.

Ben.

-- 
Ben Hutchings, Staff Engineer, Solarflare
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.


  reply	other threads:[~2011-11-09 16:34 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-10-26 23:36 asix usb network driver: nfg Mark Lord
2011-10-26 23:40 ` David Miller
2011-10-27  1:23   ` Mark Lord
2011-10-27  2:17     ` David Miller
2011-10-27 18:48       ` Mark Lord
2011-11-02 19:36       ` [PATCH] drivers/net/usb/asix: resync from vendor's copy Mark Lord
2011-11-02 19:48         ` Mark Lord
2011-11-02 20:42         ` Ben Hutchings
2011-11-02 22:44           ` Mark Lord
2011-11-09 16:25           ` Mark Lord
2011-11-09 16:34             ` Ben Hutchings [this message]
2011-11-09 16:47               ` Mark Lord
2011-11-09 16:57                 ` Mark Lord
2011-11-09 17:20                   ` Mark Lord
2011-11-09 17:31                     ` Ben Hutchings
2011-11-09 17:40                       ` Mark Lord
2011-11-09 17:48                         ` Ben Hutchings
2011-11-09 18:22                           ` Mark Lord
2011-12-05 14:41                           ` Mark Lord
2011-12-05 15:18                             ` Ben Hutchings
2011-12-06 12:44                               ` Mark Lord
2011-12-06 17:45                                 ` Ben Hutchings
2011-12-07 16:21                                   ` Mark Lord
2011-12-07 16:27                                     ` Ben Hutchings
2011-12-07 16:59                                       ` Mark Lord
2011-12-07 17:03                                         ` Ben Hutchings
2011-11-07 16:09         ` Michal Marek
2011-11-09 17:31         ` [PATCH v2] " Mark Lord
2011-11-09 17:41           ` Mark Lord
2011-11-09 17:43           ` Mark Lord
2011-11-09 17:47           ` Ben Hutchings
2011-11-09 18:27             ` Mark Lord
2011-11-09 17:49           ` [PATCH v3] " Mark Lord
2011-11-10 14:01           ` [PATCH v2] " Mark Lord
2011-11-10 16:54             ` Grant Grundler
2011-11-10 20:17               ` Mark Lord

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