Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754361AbbGGLYb (ORCPT ); Tue, 7 Jul 2015 07:24:31 -0400 Received: from mga14.intel.com ([192.55.52.115]:61914 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754218AbbGGLYV convert rfc822-to-8bit (ORCPT ); Tue, 7 Jul 2015 07:24:21 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,422,1432623600"; d="scan'208";a="759785848" From: "Wu, Feng" To: Paolo Bonzini , Eric Auger , "eric.auger@st.com" , "linux-arm-kernel@lists.infradead.org" , "kvmarm@lists.cs.columbia.edu" , "kvm@vger.kernel.org" , "christoffer.dall@linaro.org" , "marc.zyngier@arm.com" , "alex.williamson@redhat.com" , "avi.kivity@gmail.com" , "mtosatti@redhat.com" , "joro@8bytes.org" , "b.reynal@virtualopensystems.com" CC: "linux-kernel@vger.kernel.org" , "patches@linaro.org" , "Wu, Feng" Subject: RE: [RFC v2 3/6] irq: bypass: Extend skeleton for ARM forwarding control Thread-Topic: [RFC v2 3/6] irq: bypass: Extend skeleton for ARM forwarding control Thread-Index: AQHQuKck6/ofCamR6UiRTxEQIYlmsJ3P3Rbw Date: Tue, 7 Jul 2015 11:24:08 +0000 Message-ID: References: <1436184692-20927-1-git-send-email-eric.auger@linaro.org> <1436184692-20927-4-git-send-email-eric.auger@linaro.org> <559BB167.1030603@redhat.com> <559BB463.6090406@redhat.com> <559BB642.5010701@redhat.com> In-Reply-To: <559BB642.5010701@redhat.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1319 Lines: 37 > -----Original Message----- > From: Paolo Bonzini [mailto:pbonzini@redhat.com] > Sent: Tuesday, July 07, 2015 7:22 PM > To: Wu, Feng; Eric Auger; eric.auger@st.com; > linux-arm-kernel@lists.infradead.org; kvmarm@lists.cs.columbia.edu; > kvm@vger.kernel.org; christoffer.dall@linaro.org; marc.zyngier@arm.com; > alex.williamson@redhat.com; avi.kivity@gmail.com; mtosatti@redhat.com; > joro@8bytes.org; b.reynal@virtualopensystems.com > Cc: linux-kernel@vger.kernel.org; patches@linaro.org > Subject: Re: [RFC v2 3/6] irq: bypass: Extend skeleton for ARM forwarding > control > > > > On 07/07/2015 13:18, Wu, Feng wrote: > > Then I still need assign prod and de-assign prod in > > irq_bypass_register_consumer/irq_bypass_unregister_consumer, Right? > > Would you please share why this is better. > > The need to store the consumer->producer link seems to be unique to > posted interrupts. It is difficult to say without seeing the PI code, > but I prefer to keep the bypass manager as small as possible. Fine. I will follow your suggestion! Thanks, Feng > > Paolo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/