Re: [EXTERNAL] Re: [PATCH V4 net] net: mana: Fix MANA VF unload when host is unresponsive

[Paolo Abeni <pabeni@redhat.com>]

On Mon, 2023-07-03 at 19:55 +0000, Souradeep Chakrabarti wrote:
> > -----Original Message-----
> > From: Alexander Lobakin <aleksander.lobakin@intel.com>
> > Sent: Monday, July 3, 2023 10:18 PM
> > To: souradeep chakrabarti <schakrabarti@linux.microsoft.com>
> > Cc: KY Srinivasan <kys@microsoft.com>; Haiyang Zhang
> > <haiyangz@microsoft.com>; wei.liu@kernel.org; Dexuan Cui
> > <decui@microsoft.com>; davem@davemloft.net; edumazet@google.com;
> > kuba@kernel.org; pabeni@redhat.com; Long Li <longli@microsoft.com>; Ajay
> > Sharma <sharmaajay@microsoft.com>; leon@kernel.org;
> > cai.huoqing@linux.dev; ssengar@linux.microsoft.com; vkuznets@redhat.com;
> > tglx@linutronix.de; linux-hyperv@vger.kernel.org; netdev@vger.kernel.org;
> > linux-kernel@vger.kernel.org; linux-rdma@vger.kernel.org;
> > stable@vger.kernel.org; Souradeep Chakrabarti <schakrabarti@microsoft.com>
> > Subject: [EXTERNAL] Re: [PATCH V4 net] net: mana: Fix MANA VF unload when
> > host is unresponsive
> > 
> > From: Souradeep Chakrabarti <schakrabarti@linux.microsoft.com>
> > Date: Mon,  3 Jul 2023 01:49:31 -0700
> > 
> > > From: Souradeep Chakrabarti <schakrabarti@linux.microsoft.com>
> > 
> > Please sync your Git name and Git mail account settings, so that your own
> > patches won't have "From:" when sending. From what I see, you need to
> > correct first letters of name and surname to capital in the Git email settings
> > block.
> Thank you for pointing, I will fix it.
> > 
> > > 
> > > When unloading the MANA driver, mana_dealloc_queues() waits for the
> > > MANA hardware to complete any inflight packets and set the pending
> > > send count to zero. But if the hardware has failed,
> > > mana_dealloc_queues() could wait forever.
> > > 
> > > Fix this by adding a timeout to the wait. Set the timeout to 120
> > > seconds, which is a somewhat arbitrary value that is more than long
> > > enough for functional hardware to complete any sends.
> > > 
> > > Signed-off-by: Souradeep Chakrabarti
> > > <schakrabarti@linux.microsoft.com>
> > 
> > Where's "Fixes:" tagging the blamed commit?
> This is present from the day zero of the mana driver code.
> It has not been introduced in the code by any commit.
> 

Then the fixes tag should be:

Fixes: ca9c54d2d6a5 ("net: mana: Add a driver for Microsoft Azure Network Adapter (MANA)")

Cheers,

Paolo