From mboxrd@z Thu Jan 1 00:00:00 1970 From: Richard Weinberger Subject: Re: [PATCH v2] hyperv: Add netpoll support Date: Wed, 09 Jul 2014 16:24:50 +0200 Message-ID: <53BD50B2.8050007@nod.at> References: <1404892702-11094-1-git-send-email-richard@nod.at> <53BD4DFD.6070805@cogentembedded.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: devel@linuxdriverproject.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, romieu@fr.zoreil.com To: Sergei Shtylyov , kys@microsoft.com, haiyangz@microsoft.com Return-path: In-Reply-To: <53BD4DFD.6070805@cogentembedded.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: driverdev-devel-bounces@linuxdriverproject.org List-Id: netdev.vger.kernel.org Am 09.07.2014 16:13, schrieb Sergei Shtylyov: > Hello. > > On 07/09/2014 11:58 AM, Richard Weinberger wrote: > >> In order to have at least a netconsole to debug kernel issues on >> Windows Azure this patch implements netpoll support. >> Sending packets is easy, netvsc_start_xmit() does already everything >> needed. > >> Signed-off-by: Richard Weinberger >> --- >> drivers/net/hyperv/netvsc_drv.c | 11 +++++++++++ >> 1 file changed, 11 insertions(+) > >> diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c >> index 4fd71b7..45218d5 100644 >> --- a/drivers/net/hyperv/netvsc_drv.c >> +++ b/drivers/net/hyperv/netvsc_drv.c >> @@ -736,6 +736,14 @@ static int netvsc_set_mac_addr(struct net_device *ndev, void *p) >> return err; >> } >> >> +#ifdef CONFIG_NET_POLL_CONTROLLER >> +static void netvsc_poll_controller(struct net_device *net) >> +{ >> + /* As netvsc_start_xmit() works synchronous we don't have to >> + trigger anything here. */ > > The multi-line comment style in the networking code is this: > > /* bla > * bla > */ > >> + return; > > Not needed. > >> +} >> +#endif > [...] -ETOOMANYCODINGSTYLES :) Thanks, //richard