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Date: Wed, 29 Nov 2023 15:41:31 +0100
From: Jiri Pirko <jiri@...nulli.us>
To: "Bahadur, Sachin" <sachin.bahadur@...el.com>
Cc: "intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH iwl-net v4] ice: Block PF reinit if attached to bond

Tue, Nov 28, 2023 at 06:45:47PM CET, sachin.bahadur@...el.com wrote:
>
>
>> From: Jiri Pirko <jiri@...nulli.us>
>> Sent: Monday, November 27, 2023 11:38 PM
>> To: Bahadur, Sachin <sachin.bahadur@...el.com>
>> Cc: intel-wired-lan@...ts.osuosl.org; netdev@...r.kernel.org; linux-
>> kernel@...r.kernel.org
>> Subject: Re: [PATCH iwl-net v4] ice: Block PF reinit if attached to bond
>> 
>> Mon, Nov 27, 2023 at 05:23:55PM CET, sachin.bahadur@...el.com wrote:
>> >
>> >> Nack. Remove the netdev during re-init, that would solve your issue.
>> >> Looks like some checks are needed to be added in devlink code to make
>> >> sure drivers behave properly. I'm on in.
>> >
>> >Sure. This fix should apply to all drivers. Adding it in devlink makes
>> >more sense. I am not a devlink expert, so I hope you or someone else
>> >can help with it.
>> 
>> No, you misunderstood. I'll just add a check-warn in devlink for case when port
>> exists during reload. You need to fix it in your driver.
>
>
>What should be fixed in my driver. Can you clarify ? 
>And are suggesting I add the check-warn in devlink code ?

Remove the netdev during re-init.


>
>
>> >
>> >>
>> >>
>> >> >+			return -EBUSY;
>> >> >+		}
>> >> > 		ice_unload(pf);
>> >> > 		return 0;
>> >> > 	case DEVLINK_RELOAD_ACTION_FW_ACTIVATE:
>> >> >--
>> >> >2.25.1
>> >> >
>> >> >

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