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[72.194.116.95]) by smtp.gmail.com with ESMTPSA id p4-20020ac87404000000b003948085d34csm643614qtq.29.2022.10.06.15.15.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 06 Oct 2022 15:15:05 -0700 (PDT) Message-ID: <37db0788-e78f-2e2f-bf6b-98ad921ff67a@broadcom.com> Date: Thu, 6 Oct 2022 15:15:02 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.3.1 Subject: Re: [PATCH v1 3/5] PCI: brcmstb: Replace status loops with read_poll_timeout_atomic() To: Jim Quinlan , linux-pci@vger.kernel.org, Nicolas Saenz Julienne , Bjorn Helgaas , Lorenzo Pieralisi , Cyril Brulebois , bcm-kernel-feedback-list@broadcom.com, james.quinlan@broadcom.com Cc: Florian Fainelli , Lorenzo Pieralisi , Rob Herring , =?UTF-8?Q?Krzysztof_Wilczy=c5=84ski?= , "moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" , "moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" , open list References: <20221006220322.33000-1-jim2101024@gmail.com> <20221006220322.33000-4-jim2101024@gmail.com> From: Florian Fainelli In-Reply-To: <20221006220322.33000-4-jim2101024@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221006_151507_618730_BDD0DCFD X-CRM114-Status: UNSURE ( 8.68 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============8022119147802426826==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============8022119147802426826== Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="0000000000008d828905ea6506ce" --0000000000008d828905ea6506ce Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 10/6/2022 3:03 PM, Jim Quinlan wrote: > It would be nice to replace the PCIe link-up loop as well but > there are too many uses of this that do not poll (and the > read_poll_timeout uses "timeout==0" to loop forever). > > Signed-off-by: Jim Quinlan Acked-by: Florian Fainelli -- Florian 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