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07 Feb 2023 14:44:23 -0800 Message-ID: Date: Tue, 7 Feb 2023 07:29:19 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0 Thunderbird/102.4.2 Subject: Re: [RFC PATCH v2 20/22] sound: usb: Prevent starting of audio stream if in use To: Wesley Cheng , srinivas.kandagatla@linaro.org, mathias.nyman@intel.com, perex@perex.cz, lgirdwood@gmail.com, andersson@kernel.org, krzysztof.kozlowski+dt@linaro.org, gregkh@linuxfoundation.org, Thinh.Nguyen@synopsys.com, broonie@kernel.org, bgoswami@quicinc.com, tiwai@suse.com, robh+dt@kernel.org, agross@kernel.org References: <20230126031424.14582-1-quic_wcheng@quicinc.com> <20230126031424.14582-21-quic_wcheng@quicinc.com> <557f8f76-38f5-5e07-905e-774e03120bd2@linux.intel.com> Content-Language: en-US From: Pierre-Louis Bossart In-Reply-To: Message-ID-Hash: 2HCJYB32Y4VGPVMIAZUZC5R6URSKKGXO X-Message-ID-Hash: 2HCJYB32Y4VGPVMIAZUZC5R6URSKKGXO X-MailFrom: pierre-louis.bossart@linux.intel.com X-Mailman-Rule-Misses: dmarc-mitigation; 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