From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f49.google.com (mail-pj1-f49.google.com [209.85.216.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CBDFF3FCF for ; Thu, 16 Sep 2021 16:35:34 +0000 (UTC) Received: by mail-pj1-f49.google.com with SMTP id dw14so4958914pjb.1 for ; Thu, 16 Sep 2021 09:35:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=gt+r7rB7pOJSQ7W9DGYo66pY6w1yXmUEGm3iewZagGs=; b=YOO6pC2z+QRaJL2FP1+cetlhoPONSQZg7eY2yLDK8roGPWbc9sigaVpjLo8GpopAEt 6dpX5ls6QlvN8297Oc21azN16SHcgPDMJcitwRcy5ANGXg3bnVq3Rlc7QGoiwCwDQOsi JNRPNZabX30oyA2uOTy4d0YnMNkpTLESRpv498IMBHqFIS9ZtJLpLwMudRhZqv9+4ZyD W0F7vw7P+YsluTgr+ojS0mc5DXmGSLwQKhwpk7PYW4vV3cTbrCrXJqPWDxuqZYo6NQuv ZvsPwmplyQK4fMp5EMraC3ntygo3wZs+GpSUOYXxvIn4Nr1DmeIDAlH9qcIQ80FO7PCN l4yA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=gt+r7rB7pOJSQ7W9DGYo66pY6w1yXmUEGm3iewZagGs=; b=HhS4W3ng7SGIImJ7FwK/+UsfuOMv8KAQTDpgYCb74kjCLL2SQL2GTLR0v4PaBkbbk6 Tn70dzOS7Hkq2Z2iCAtPxFJhG50NhjngznDJ98HjwTnpRKMbnXyAiaM5J8hCvNm0byIm BONLcmCXJu6tLhMVo5yYO0rXrgaFahdGKaWNa6P8CTAUYR2zv3GicKb5YuJzsXP0YYQx BRGObx19MgY3dS5eE3dRLsS9JRxlRPD3E8I9f0rD92yP5lZNO5rB+KSCYmuh/p7qMO3a kxF3kcZ/wnACygKbXIc3IAKxHSl2IKPXEUCXJeGn1kGxT5J7wZoiVKtcOL8mDab5dJn1 I8Ng== X-Gm-Message-State: AOAM531QSphHZ2EHeGSQoNV/Kbp7V1iVa4LpKY/9y9kwFWfzqyMg1R6J HqIb8f9AcISrtKc92i8PqEyv X-Google-Smtp-Source: ABdhPJwLv1/q2iNeC58++mRrmPhb6MJdsEz0qlcZ2ADeRpdVKbb2FXjiUMui5WtQU9sga1edO/Q9Vg== X-Received: by 2002:a17:90a:ea8b:: with SMTP id h11mr7127110pjz.124.1631810134300; Thu, 16 Sep 2021 09:35:34 -0700 (PDT) Received: from thinkpad ([117.193.213.12]) by smtp.gmail.com with ESMTPSA id m28sm3751263pgl.9.2021.09.16.09.35.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Sep 2021 09:35:33 -0700 (PDT) Date: Thu, 16 Sep 2021 22:05:29 +0530 From: Manivannan Sadhasivam To: Loic Poulain Cc: Kalle Valo , ath11k@lists.infradead.org, linux-arm-msm , linux-wireless@vger.kernel.org, regressions@lists.linux.dev Subject: Re: [regression] mhi: ath11k resume fails on some devices Message-ID: <20210916163529.GA9027@thinkpad> References: <871r5p0x2u.fsf@codeaurora.org> <20210916111218.GA12918@thinkpad> Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Thu, Sep 16, 2021 at 01:18:22PM +0200, Loic Poulain wrote: > Le jeu. 16 sept. 2021 à 13:12, Manivannan Sadhasivam < > manivannan.sadhasivam@linaro.org> a écrit : > [...] > > If things seems to work fine without that patch, then it implies that > > setting M0 > > state works during resume. I think we should just revert that patch. > > > > Loic, did that patch fix any issue for you or it was a cosmetic fix only? > > > It fixes sdx modem resuming issue, without that we don’t know modem needs > to be reinitialized. > Okay. Then in that case, the recovery mechanism has to be added to the ath11k MHI controller. If that's too much of work for Kalle, then I'll look into it. But I might get time only after Plumbers. Thanks, Mani