From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8EA70C43603 for ; Tue, 10 Dec 2019 14:56:48 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5B773207FF for ; Tue, 10 Dec 2019 14:56:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="VXzAtXUG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5B773207FF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=Uq7iJ/rpEfSu0VwAGyts6pgZedRdBm4RSYXHCyVyC/k=; b=VXzAtXUGXjUbWqghtgWxd5Dc5Y HEzHoScv95wg2NIcLXqbCr4mv7eI75kibD6/LMHcijtU6hJJMWEGB7XV1xphBquMlBaiajch9s575 GG0RpQcqJ+4Ej3/byt6vTCaNLnE7v+8S56TzH0nTED5fsbfx0tkhICa1ETLsaUNT2kQkV2vuwmrrD cPNn51obdPvfIKbx0I9O3km3NEV/2v09R+sSdbe9fesFRuKJNXzjv2OFg3oXrK9n84QNs1bczmUH9 UNZlQZ5OiLJYLe7uZYMkmPH8jnqhufEo4F2DDmH/v233WuZqezKfeT62gC9UG4v8nIPcYv2c/pZrc 7pwi4pew==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iegwL-00017q-9o; Tue, 10 Dec 2019 14:56:41 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iegtv-000652-N6 for linux-arm-kernel@lists.infradead.org; Tue, 10 Dec 2019 14:54:15 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 0900A1045; Tue, 10 Dec 2019 06:54:11 -0800 (PST) Received: from usa.arm.com (e107155-lin.cambridge.arm.com [10.1.196.42]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 5A4BF3F67D; Tue, 10 Dec 2019 06:54:10 -0800 (PST) From: Sudeep Holla To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 07/15] firmware: arm_scmi: Stash version in protocol init functions Date: Tue, 10 Dec 2019 14:53:37 +0000 Message-Id: <20191210145345.11616-8-sudeep.holla@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191210145345.11616-1-sudeep.holla@arm.com> References: <20191210145345.11616-1-sudeep.holla@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191210_065411_882432_12CAEBAE X-CRM114-Status: UNSURE ( 9.15 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Cristian Marussi , Sudeep Holla MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org In order to avoid querying the individual protocol versions multiple time with more that one device created for each protocol, we can simple store the copy in the protocol specific private data and use them whenever required. Signed-off-by: Sudeep Holla --- drivers/firmware/arm_scmi/clock.c | 2 ++ drivers/firmware/arm_scmi/perf.c | 2 ++ drivers/firmware/arm_scmi/power.c | 2 ++ drivers/firmware/arm_scmi/reset.c | 2 ++ drivers/firmware/arm_scmi/sensors.c | 2 ++ 5 files changed, 10 insertions(+) diff --git a/drivers/firmware/arm_scmi/clock.c b/drivers/firmware/arm_scmi/clock.c index 6c24eb8a4e68..b567ec03f711 100644 --- a/drivers/firmware/arm_scmi/clock.c +++ b/drivers/firmware/arm_scmi/clock.c @@ -65,6 +65,7 @@ struct scmi_clock_set_rate { }; struct clock_info { + u32 version; int num_clocks; int max_async_req; atomic_t cur_async_req; @@ -344,6 +345,7 @@ static int scmi_clock_protocol_init(struct scmi_device *dev) scmi_clock_describe_rates_get(handle, clkid, clk); } + cinfo->version = version; handle->clk_ops = &clk_ops; handle->clk_priv = cinfo; diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c index 4f02bfba98ba..b1de6197f61c 100644 --- a/drivers/firmware/arm_scmi/perf.c +++ b/drivers/firmware/arm_scmi/perf.c @@ -145,6 +145,7 @@ struct perf_dom_info { }; struct scmi_perf_info { + u32 version; int num_domains; bool power_scale_mw; u64 stats_addr; @@ -740,6 +741,7 @@ static int scmi_perf_protocol_init(struct scmi_device *dev) scmi_perf_domain_init_fc(handle, domain, &dom->fc_info); } + pinfo->version = version; handle->perf_ops = &perf_ops; handle->perf_priv = pinfo; diff --git a/drivers/firmware/arm_scmi/power.c b/drivers/firmware/arm_scmi/power.c index 5a8faa369d82..d11c6cd6bbab 100644 --- a/drivers/firmware/arm_scmi/power.c +++ b/drivers/firmware/arm_scmi/power.c @@ -50,6 +50,7 @@ struct power_dom_info { }; struct scmi_power_info { + u32 version; int num_domains; u64 stats_addr; u32 stats_size; @@ -211,6 +212,7 @@ static int scmi_power_protocol_init(struct scmi_device *dev) scmi_power_domain_attributes_get(handle, domain, dom); } + pinfo->version = version; handle->power_ops = &power_ops; handle->power_priv = pinfo; diff --git a/drivers/firmware/arm_scmi/reset.c b/drivers/firmware/arm_scmi/reset.c index 438d74a2c80a..dce103781b3f 100644 --- a/drivers/firmware/arm_scmi/reset.c +++ b/drivers/firmware/arm_scmi/reset.c @@ -48,6 +48,7 @@ struct reset_dom_info { }; struct scmi_reset_info { + u32 version; int num_domains; struct reset_dom_info *dom_info; }; @@ -221,6 +222,7 @@ static int scmi_reset_protocol_init(struct scmi_device *dev) scmi_reset_domain_attributes_get(handle, domain, dom); } + pinfo->version = version; handle->reset_ops = &reset_ops; handle->reset_priv = pinfo; diff --git a/drivers/firmware/arm_scmi/sensors.c b/drivers/firmware/arm_scmi/sensors.c index afa51bedfa5d..aac0243e2880 100644 --- a/drivers/firmware/arm_scmi/sensors.c +++ b/drivers/firmware/arm_scmi/sensors.c @@ -68,6 +68,7 @@ struct scmi_msg_sensor_reading_get { }; struct sensors_info { + u32 version; int num_sensors; int max_requests; u64 reg_addr; @@ -298,6 +299,7 @@ static int scmi_sensors_protocol_init(struct scmi_device *dev) scmi_sensor_description_get(handle, sinfo); + sinfo->version = version; handle->sensor_ops = &sensor_ops; handle->sensor_priv = sinfo; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel