netdev - Re: [PATCH v2 2/2] bnx2: Wait for in-flight DMA to complete at probe stage

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Date:   Sat, 12 Nov 2016 23:40:39 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     bhe@...hat.com
Cc:     netdev@...r.kernel.org, michael.chan@...adcom.com,
        linux-kernel@...r.kernel.org, Dept-GELinuxNICDev@...ium.com,
        rasesh.mody@...ium.com, harish.patil@...ium.com,
        frank@...ermydesk.org, jsr@....edzone.net, pmenzel@...gen.mpg.de,
        jroedel@...e.de, dyoung@...hat.com
Subject: Re: [PATCH v2 2/2] bnx2: Wait for in-flight DMA to complete at
 probe stage

From: Baoquan He <bhe@...hat.com>
Date: Sun, 13 Nov 2016 12:15:24 +0800

> In-flight DMA from 1st kernel could continue going in kdump kernel.
> New io-page table has been created before bnx2 does reset at open stage.
> We have to wait for the in-flight DMA to complete to avoid it look up
> into the newly created io-page table at probe stage.
> 
> Suggested-by: Michael Chan <michael.chan@...adcom.com>
> Signed-off-by: Baoquan He <bhe@...hat.com>
> ---
> v1->v2:
>     Michael suggested to wait for the in-flight DMA to complete at probe
>     stage. So give up the old method of trying to reset chip at probe
>     stage, take the new way accordingly.

Patch updates don't work this way.

When you update a patch that is part of a patch series, you must
resubmit the entire series anew.

Thank you.