From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 40B977B for ; Thu, 18 Aug 2022 04:08:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C6373C433C1; Thu, 18 Aug 2022 04:08:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1660795695; bh=pDWN1SWFQoLY+kQmDNlmfijZ8n3SHAhhTy8zIM7ERM4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=XYN3YPkZZMXZ3UOhenBuHC2QYCxNpc/wlEKWq4ayEeU7OdxAWPIY02+lbPlIs+pwx It6ParZnbv0Kg5FkcqgYbCWLeL7J8IRnXNSvUvIbF0coNw4WPlbHPsIyc0ISjot2SG 91hgjJMUyD9x+3DHn7rCKFO79ZTqfOlaEn98tU1aLhtB4qtI9ci7p8/MtZVhDv1X7h l3EAD8GIyxcXU5RU96QK/iY3fKkk4m75X1byhnY7Hx2PLUfQtuOZdIXcDHy718HrQ6 1J6o+28rPMhahsmoCxuaduTf8dlmpURyjJfQJRcytAf/ZsNvEZ1LhGAzvoxynyvKIt oAX9xCUiIjyaw== Date: Thu, 18 Aug 2022 04:08:11 +0000 From: Tzung-Bi Shih To: Tim Van Patten Cc: rrangel@chromium.org, robbarnes@google.com, Benson Leung , Guenter Roeck , chrome-platform@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3] platform/chrome: cros_ec: Send host event for prepare/complete Message-ID: References: <20220802113957.v3.1.I2c8c550183162e7594309b66d19af696b8d84552@changeid> Precedence: bulk X-Mailing-List: chrome-platform@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220802113957.v3.1.I2c8c550183162e7594309b66d19af696b8d84552@changeid> On Tue, Aug 02, 2022 at 11:40:08AM -0600, Tim Van Patten wrote: > Update cros_ec_lpc_pm_ops to call cros_ec_lpc_prepare() during PM > .prepare() and cros_ec_lpc_complete() during .complete(). This allows the > EC to log entry/exit of AP's suspend/resume more accurately. As what I commented on [1], the term "host event" in the commit title is confusing. Also, as this is a cros_ec_lpc specific patch, please change the prefix. [1]: https://patchwork.kernel.org/project/chrome-platform/patch/20220706205136.v2.1.Ic7a7c81f880ab31533652e0928aa6e687bb268b5@changeid/#24934911 > -static int cros_ec_lpc_resume(struct device *dev) > +static void cros_ec_lpc_complete(struct device *dev) > { > struct cros_ec_device *ec_dev = dev_get_drvdata(dev); > + int ret; > + > + ret = cros_ec_resume(ec_dev); > > - return cros_ec_resume(ec_dev); > + dev_info(dev, "EC resume completed: ret = %d\n", ret); cros_ec_resume() always returns 0.