On 11/14/16 at 09:25am, Paul Menzel wrote: > Dear Baoquan, > > On 11/13/16 06:01, Baoquan He wrote: > > This is v2 post. > > > > In commit 3e1be7a ("bnx2: Reset device during driver initialization"), > > firmware requesting code was moved from open stage to probe stage. > > The reason is in kdump kernel hardware iommu need device be reset in > > driver probe stage, otherwise those in-flight DMA from 1st kernel > > will continue going and look up into the newly created io-page tables. > > However bnx2 chip resetting involves firmware requesting issue, that > > need be done in open stage. > > > > Michale Chan suggested we can just wait for the old in-flight DMA to > > complete at probe stage, then though without device resetting, we > > don't need to worry the old in-flight DMA could continue looking up > > the newly created io-page tables. > > > > 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. > > thank you for posting the updated series. Could you please resend a v3 with > sta...@vger.kernel.org added [1]?
I can add it like: Cc: <sta...@vger.kernel.org> # 4.8.7 Only v4.8.7, right? Thanks Baoquan