From patchwork Tue Jun 8 10:47:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Jeffery X-Patchwork-Id: 457113 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 79F0FC47082 for ; Tue, 8 Jun 2021 10:48:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5E00D61285 for ; Tue, 8 Jun 2021 10:48:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231699AbhFHKuc (ORCPT ); Tue, 8 Jun 2021 06:50:32 -0400 Received: from new4-smtp.messagingengine.com ([66.111.4.230]:50605 "EHLO new4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231640AbhFHKub (ORCPT ); Tue, 8 Jun 2021 06:50:31 -0400 Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailnew.nyi.internal (Postfix) with ESMTP id EB6575804DB; Tue, 8 Jun 2021 06:48:38 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute5.internal (MEProxy); Tue, 08 Jun 2021 06:48:38 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aj.id.au; h=from :to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm3; bh=/Ur7EbHSZJ9Sa bS075E1hphcD/QQ2mBKVUhEFdiJJUY=; b=foc3+mQJOxAhOyw3DxyDrqF4UDXd4 FOPQoJaWk91aNci+0mRReMftFJDg2kUqbS74EIeRiTW4JDBZ27p1tmvLr2X5sP2A nWh7aDF36jDbk7/WE+WFcnpmAv/CdFfNKZn7fU6PvdNgqq5qtB32LYIYIgVXLVRh TIuTKQaD/hHTYoSJWtyF6QRlSRNsXz5vqYYlzVTE95Wio3oFrto6360Mh9XwD6MK 3YcWCmrxTz5PigwixJL4qC+h1qTwq2GCx0neRTFvhzuMIvm2XcOY28fY1DgHPeAz wWvfg8ZnJlPgLu3JIfLOw6xoW66cFWZPjVl3T2jSVcfBtpD50ZFRMOGUA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; bh=/Ur7EbHSZJ9SabS075E1hphcD/QQ2mBKVUhEFdiJJUY=; b=GWfmcmD7 tGuiedKe8GtYANO0YdnIyjwgqJZvf97Dqnv/3YbADa5AsMbWRdqLmvh1A+8PYlBF TTV2X6tQj5T6OI3cCnDGMpD4Hy5BOmasSJlaaTDfelbNGqPYBGa+d8xgeDHwuc2b rDXjxEHwcdNe/esje7owUQzLBoSgbiwqRcso6/PNMpATjONjbJ5CibFvlpzWVXnk ua5mVfjsS5f8q8iYkV7cWUbt5MT2JQwTG2yBSNd5C08CqnfQSBpYkxGxZFTwmSkp m7Sbc6YPj/VQumBOutYBeqfI10LJEvX6buJPG/bGSMGIw2AO5Cp0kQYU0n9wpsTI RjXkLiV1NsiPBQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrfedtledgudeiucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhgggfestdekre dtredttdenucfhrhhomheptehnughrvgifucflvghffhgvrhihuceorghnughrvgifsegr jhdrihgurdgruheqnecuggftrfgrthhtvghrnhepjefgvdevheetkeevgeegleelgfelte etjeffleffvdduudevieffgeetleevhfetnecuvehluhhsthgvrhfuihiivgeptdenucfr rghrrghmpehmrghilhhfrhhomheprghnughrvgifsegrjhdrihgurdgruh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 8 Jun 2021 06:48:32 -0400 (EDT) From: Andrew Jeffery To: openipmi-developer@lists.sourceforge.net, openbmc@lists.ozlabs.org, minyard@acm.org Cc: devicetree@vger.kernel.org, tmaimon77@gmail.com, linux-aspeed@lists.ozlabs.org, avifishman70@gmail.com, venture@google.com, linux-kernel@vger.kernel.org, tali.perry1@gmail.com, robh+dt@kernel.org, chiawei_wang@aspeedtech.com, linux-arm-kernel@lists.infradead.org, benjaminfair@google.com, arnd@arndb.de, zweiss@equinix.com, joel@jms.id.au, KWLIU@nuvoton.com Subject: [PATCH v4 03/16] ipmi: kcs_bmc: Rename {read, write}_{status, data}() functions Date: Tue, 8 Jun 2021 20:17:44 +0930 Message-Id: <20210608104757.582199-4-andrew@aj.id.au> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210608104757.582199-1-andrew@aj.id.au> References: <20210608104757.582199-1-andrew@aj.id.au> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Rename the functions in preparation for separating the IPMI chardev out from the KCS BMC core. Signed-off-by: Andrew Jeffery Reviewed-by: Zev Weiss --- drivers/char/ipmi/kcs_bmc.c | 52 ++++++++++++++++++------------------- 1 file changed, 25 insertions(+), 27 deletions(-) diff --git a/drivers/char/ipmi/kcs_bmc.c b/drivers/char/ipmi/kcs_bmc.c index 58fb1a7bd50d..c4336c1f2d6d 100644 --- a/drivers/char/ipmi/kcs_bmc.c +++ b/drivers/char/ipmi/kcs_bmc.c @@ -45,42 +45,42 @@ enum kcs_states { #define KCS_CMD_WRITE_END 0x62 #define KCS_CMD_READ_BYTE 0x68 -static inline u8 read_data(struct kcs_bmc *kcs_bmc) +static inline u8 kcs_bmc_read_data(struct kcs_bmc *kcs_bmc) { return kcs_bmc->io_inputb(kcs_bmc, kcs_bmc->ioreg.idr); } -static inline void write_data(struct kcs_bmc *kcs_bmc, u8 data) +static inline void kcs_bmc_write_data(struct kcs_bmc *kcs_bmc, u8 data) { kcs_bmc->io_outputb(kcs_bmc, kcs_bmc->ioreg.odr, data); } -static inline u8 read_status(struct kcs_bmc *kcs_bmc) +static inline u8 kcs_bmc_read_status(struct kcs_bmc *kcs_bmc) { return kcs_bmc->io_inputb(kcs_bmc, kcs_bmc->ioreg.str); } -static inline void write_status(struct kcs_bmc *kcs_bmc, u8 data) +static inline void kcs_bmc_write_status(struct kcs_bmc *kcs_bmc, u8 data) { kcs_bmc->io_outputb(kcs_bmc, kcs_bmc->ioreg.str, data); } -static void update_status_bits(struct kcs_bmc *kcs_bmc, u8 mask, u8 val) +static void kcs_bmc_update_status(struct kcs_bmc *kcs_bmc, u8 mask, u8 val) { kcs_bmc->io_updateb(kcs_bmc, kcs_bmc->ioreg.str, mask, val); } static inline void set_state(struct kcs_bmc *kcs_bmc, u8 state) { - update_status_bits(kcs_bmc, KCS_STATUS_STATE_MASK, + kcs_bmc_update_status(kcs_bmc, KCS_STATUS_STATE_MASK, KCS_STATUS_STATE(state)); } static void kcs_force_abort(struct kcs_bmc *kcs_bmc) { set_state(kcs_bmc, ERROR_STATE); - read_data(kcs_bmc); - write_data(kcs_bmc, KCS_ZERO_DATA); + kcs_bmc_read_data(kcs_bmc); + kcs_bmc_write_data(kcs_bmc, KCS_ZERO_DATA); kcs_bmc->phase = KCS_PHASE_ERROR; kcs_bmc->data_in_avail = false; @@ -99,9 +99,9 @@ static void kcs_bmc_handle_data(struct kcs_bmc *kcs_bmc) case KCS_PHASE_WRITE_DATA: if (kcs_bmc->data_in_idx < KCS_MSG_BUFSIZ) { set_state(kcs_bmc, WRITE_STATE); - write_data(kcs_bmc, KCS_ZERO_DATA); + kcs_bmc_write_data(kcs_bmc, KCS_ZERO_DATA); kcs_bmc->data_in[kcs_bmc->data_in_idx++] = - read_data(kcs_bmc); + kcs_bmc_read_data(kcs_bmc); } else { kcs_force_abort(kcs_bmc); kcs_bmc->error = KCS_LENGTH_ERROR; @@ -112,7 +112,7 @@ static void kcs_bmc_handle_data(struct kcs_bmc *kcs_bmc) if (kcs_bmc->data_in_idx < KCS_MSG_BUFSIZ) { set_state(kcs_bmc, READ_STATE); kcs_bmc->data_in[kcs_bmc->data_in_idx++] = - read_data(kcs_bmc); + kcs_bmc_read_data(kcs_bmc); kcs_bmc->phase = KCS_PHASE_WRITE_DONE; kcs_bmc->data_in_avail = true; wake_up_interruptible(&kcs_bmc->queue); @@ -126,34 +126,34 @@ static void kcs_bmc_handle_data(struct kcs_bmc *kcs_bmc) if (kcs_bmc->data_out_idx == kcs_bmc->data_out_len) set_state(kcs_bmc, IDLE_STATE); - data = read_data(kcs_bmc); + data = kcs_bmc_read_data(kcs_bmc); if (data != KCS_CMD_READ_BYTE) { set_state(kcs_bmc, ERROR_STATE); - write_data(kcs_bmc, KCS_ZERO_DATA); + kcs_bmc_write_data(kcs_bmc, KCS_ZERO_DATA); break; } if (kcs_bmc->data_out_idx == kcs_bmc->data_out_len) { - write_data(kcs_bmc, KCS_ZERO_DATA); + kcs_bmc_write_data(kcs_bmc, KCS_ZERO_DATA); kcs_bmc->phase = KCS_PHASE_IDLE; break; } - write_data(kcs_bmc, + kcs_bmc_write_data(kcs_bmc, kcs_bmc->data_out[kcs_bmc->data_out_idx++]); break; case KCS_PHASE_ABORT_ERROR1: set_state(kcs_bmc, READ_STATE); - read_data(kcs_bmc); - write_data(kcs_bmc, kcs_bmc->error); + kcs_bmc_read_data(kcs_bmc); + kcs_bmc_write_data(kcs_bmc, kcs_bmc->error); kcs_bmc->phase = KCS_PHASE_ABORT_ERROR2; break; case KCS_PHASE_ABORT_ERROR2: set_state(kcs_bmc, IDLE_STATE); - read_data(kcs_bmc); - write_data(kcs_bmc, KCS_ZERO_DATA); + kcs_bmc_read_data(kcs_bmc); + kcs_bmc_write_data(kcs_bmc, KCS_ZERO_DATA); kcs_bmc->phase = KCS_PHASE_IDLE; break; @@ -168,9 +168,9 @@ static void kcs_bmc_handle_cmd(struct kcs_bmc *kcs_bmc) u8 cmd; set_state(kcs_bmc, WRITE_STATE); - write_data(kcs_bmc, KCS_ZERO_DATA); + kcs_bmc_write_data(kcs_bmc, KCS_ZERO_DATA); - cmd = read_data(kcs_bmc); + cmd = kcs_bmc_read_data(kcs_bmc); switch (cmd) { case KCS_CMD_WRITE_START: kcs_bmc->phase = KCS_PHASE_WRITE_START; @@ -212,7 +212,7 @@ int kcs_bmc_handle_event(struct kcs_bmc *kcs_bmc) spin_lock_irqsave(&kcs_bmc->lock, flags); - status = read_status(kcs_bmc); + status = kcs_bmc_read_status(kcs_bmc); if (status & KCS_STATUS_IBF) { if (!kcs_bmc->running) kcs_force_abort(kcs_bmc); @@ -350,7 +350,7 @@ static ssize_t kcs_bmc_write(struct file *filp, const char __user *buf, kcs_bmc->data_out_idx = 1; kcs_bmc->data_out_len = count; memcpy(kcs_bmc->data_out, kcs_bmc->kbuffer, count); - write_data(kcs_bmc, kcs_bmc->data_out[0]); + kcs_bmc_write_data(kcs_bmc, kcs_bmc->data_out[0]); ret = count; } else { ret = -EINVAL; @@ -373,13 +373,11 @@ static long kcs_bmc_ioctl(struct file *filp, unsigned int cmd, switch (cmd) { case IPMI_BMC_IOCTL_SET_SMS_ATN: - update_status_bits(kcs_bmc, KCS_STATUS_SMS_ATN, - KCS_STATUS_SMS_ATN); + kcs_bmc_update_status(kcs_bmc, KCS_STATUS_SMS_ATN, KCS_STATUS_SMS_ATN); break; case IPMI_BMC_IOCTL_CLEAR_SMS_ATN: - update_status_bits(kcs_bmc, KCS_STATUS_SMS_ATN, - 0); + kcs_bmc_update_status(kcs_bmc, KCS_STATUS_SMS_ATN, 0); break; case IPMI_BMC_IOCTL_FORCE_ABORT: