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[209.85.208.43]) by smtp.gmail.com with ESMTPSA id s25-20020a170906bc5900b009b9977867fbsm10785ejv.109.2023.10.30.16.02.11 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 30 Oct 2023 16:02:11 -0700 (PDT) Received: by mail-ed1-f43.google.com with SMTP id 4fb4d7f45d1cf-51e24210395so6227a12.0 for ; Mon, 30 Oct 2023 16:02:11 -0700 (PDT) X-Received: by 2002:a50:d741:0:b0:542:d8ec:5e9f with SMTP id i1-20020a50d741000000b00542d8ec5e9fmr9310edj.7.1698706931021; Mon, 30 Oct 2023 16:02:11 -0700 (PDT) MIME-Version: 1.0 References: <20231006151547.1.Ide945748593cffd8ff0feb9ae22b795935b944d6@changeid> <20231006151547.3.Ie582d33cfe46f9ec2248e7f2dabdd6bbd66486a6@changeid> In-Reply-To: From: Doug Anderson Date: Mon, 30 Oct 2023 16:01:54 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 3/3] irqchip/gic-v3: Remove Mediatek pseudo-NMI firmware quirk handling To: Mark Rutland Cc: Marc Zyngier , Catalin Marinas , Will Deacon , Chen-Yu Tsai , AngeloGioacchino Del Regno , Matthias Brugger , Thomas Gleixner , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-1.3 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on fry.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (fry.vger.email [0.0.0.0]); Mon, 30 Oct 2023 16:02:36 -0700 (PDT) Hi, On Wed, Oct 18, 2023 at 4:08=E2=80=AFAM Mark Rutland = wrote: > > On Fri, Oct 06, 2023 at 03:15:53PM -0700, Douglas Anderson wrote: > > This is a partial revert of commit 44bd78dd2b88 ("irqchip/gic-v3: > > Disable pseudo NMIs on Mediatek devices w/ firmware issues"). In the > > patch ("arm64: Disable GiC priorities on Mediatek devices w/ firmware > > issues") we've moved the quirk handling to another place and so it's > > not needed in the GiC driver. > > > > NOTE: this isn't a full revert because it leaves some of the changes > > to the "quirks" structure around in case future code needs it. > > > > Signed-off-by: Douglas Anderson > > --- > > I think it might make sense to fold this into the patch adding the cpucap > detection. Otherwise, if you apply my suggestions to the first patch, the= re's a > 2-commit window where we'll have two places that log that NMI is being di= sabled > due to the FW issue. That's not a functional issue, so doesn't matter tha= t > much. > > Either way: > > Acked-by: Mark Rutland I'm happy to go either way so I'd love some advice from maintainers (Marc Zyngier, Catalin Marinas, Will Deacon) about what you'd prefer. -Doug