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Date: Fri, 13 Oct 2017 10:12:38 +0800 From: Yunsheng Lin <linyunsheng@...wei.com> To: Yuval Mintz <yuvalm@...lanox.com>, "davem@...emloft.net" <davem@...emloft.net> CC: "huangdaode@...ilicon.com" <huangdaode@...ilicon.com>, "xuwei5@...ilicon.com" <xuwei5@...ilicon.com>, "liguozhu@...ilicon.com" <liguozhu@...ilicon.com>, "Yisen.Zhuang@...wei.com" <Yisen.Zhuang@...wei.com>, "gabriele.paoloni@...wei.com" <gabriele.paoloni@...wei.com>, "john.garry@...wei.com" <john.garry@...wei.com>, "linuxarm@...wei.com" <linuxarm@...wei.com>, "salil.mehta@...wei.com" <salil.mehta@...wei.com>, "lipeng321@...wei.com" <lipeng321@...wei.com>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: [PATCH net-next 1/2] mqprio: Add a new hardware offload type in mqprio Hi, Yuval On 2017/10/13 4:10, Yuval Mintz wrote: >> When a driver supports both dcb and hardware offloaded mqprio, and >> user is running mqprio and dcb tool concurrently, the configuration >> set by each tool may be conflicted with each other because the dcb > (for second 'each') s/each/the > Will do, Thanks >> and mqprio may be using the same hardwere offload component and share > s/hardwere/hardware Will do, Thanks > >> the tc system in the network stack. >> >> This patch adds a new offload type to indicate that the underlying >> driver offload prio mapping as part of DCB. If the driver would be > 'should' offload Will do, Thanks > >> incapable of that it would refuse the offload. User would then have >> to explicitly request that qdisc offload. > > >
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