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=-11.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 49B8DC43461 for ; Fri, 11 Sep 2020 02:40:51 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 CECE52076C for ; Fri, 11 Sep 2020 02:40:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="m+2bqNpB"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="IX9iW1ZO"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=amazonses.com header.i=@amazonses.com header.b="ffdy3ijd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CECE52076C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=r+uZQZBC7KQvntJsN3RSvOx49IjWGv69HajliLJjr8w=; b=m+2bqNpB8/j2EaKxt2KLs1dy/ IsE4X0tbbQ/HNwZQsOVIdNtEyth+Uccxbg9cY5xj6DOV7xzvtS/qXeaQvuNoh33/hnNTmPBC/MYNP fVm3fltg7Bb94hDNY/cy0c4InD3HM+P3IgshdiT4npF8t8QjCcOW8F1HiyIBqK+vvA08yc14LvYZw FEg9OCVe5x9E5NgsnVkGlwL5TOEsbrcxu/DorzQej7Q2IyLQwtQItN+5HzMltAGrJLbW0uO1+HFVG MJ1qw+EN6MWZGNYVDVDzC7m5snDSTldmdzj8ivZm0db54ie8J4mILDdUwxyAHvPN6mqTVVHT6PLjb d8BLlnLWg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kGYy2-00072c-M7; Fri, 11 Sep 2020 02:39:14 +0000 Received: from a27-186.smtp-out.us-west-2.amazonses.com ([54.240.27.186]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kGYxz-00071s-WA for linux-arm-kernel@lists.infradead.org; Fri, 11 Sep 2020 02:39:13 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=zsmsymrwgfyinv5wlfyidntwsjeeldzt; d=codeaurora.org; t=1599791948; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version:Content-Type:In-Reply-To; bh=GkhKFw9XmRuxNliwCF8Xn9NY+pcBGmdmA6bzddKVM6Q=; b=IX9iW1ZO1veIgF7srCgT3tkEoe+3hX4fkQ6MFc9wZ7lJHUJbJP0/YRqQJ8kx7eBD ZzxgGMW+86t0Yh1n7YiyISpltn5Dn3Bay4OMlKrlmyIFCw5LRetnGC2Lc5m0hwbdAtP NBHpb/GvaeWWmDQNqRhTLrJ01XxjC5G/kgkrFEk8= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=hsbnp7p3ensaochzwyq5wwmceodymuwv; d=amazonses.com; t=1599791948; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version:Content-Type:In-Reply-To:Feedback-ID; bh=GkhKFw9XmRuxNliwCF8Xn9NY+pcBGmdmA6bzddKVM6Q=; b=ffdy3ijdaOEWrGtgPPekOTInvZxKw0I+3y/pmhV0DJLfMf/zGRwAKhnea8lhYm7S dNj91Oin43uT+aRipYy0joAbgXKs8i8m8S5cQTM7wJUd7hNd8p9a+BiaVophM8AvkNA P/eStN6k3giqBZ1UNja0SiPexH2qqhXn2zS1dNxU= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 407ECC433C6 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=tingweiz@codeaurora.org Date: Fri, 11 Sep 2020 02:39:08 +0000 From: Tingwei Zhang To: Mathieu Poirier Subject: Re: [PATCH v10 04/24] coresight: add coresight prefix to barrier_pkt Message-ID: <010101747b07e283-2f892902-3e8b-403d-bd9a-c52098c25a74-000000@us-west-2.amazonses.com> References: <20200821034445.967-1-tingwei@codeaurora.org> <20200821034445.967-5-tingwei@codeaurora.org> <20200910221918.GA590446@xps15> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200910221918.GA590446@xps15> User-Agent: Mutt/1.5.24 (2015-08-30) X-SES-Outgoing: 2020.09.11-54.240.27.186 Feedback-ID: 1.us-west-2.CZuq2qbDmUIuT3qdvXlRHZZCpfZqZ4GtG9v3VKgRyF0=:AmazonSES X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200910_223912_125820_F618FB81 X-CRM114-Status: GOOD ( 25.87 ) 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: tsoni@codeaurora.org, Sai Prakash Ranjan , Kim Phillips , Suzuki K Poulose , Alexander Shishkin , Greg Kroah-Hartman , coresight@lists.linaro.org, Mao Jinlong , Mian Yousaf Kaukab , Russell King , linux-kernel@vger.kernel.org, Randy Dunlap , Tingwei Zhang , Leo Yan , linux-arm-kernel@lists.infradead.org, Mike Leach Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Sep 11, 2020 at 06:19:18AM +0800, Mathieu Poirier wrote: > On Fri, Aug 21, 2020 at 11:44:25AM +0800, Tingwei Zhang wrote: > > Add coresight prefix to make it specific. It will be a export symbol. > > > > Signed-off-by: Mian Yousaf Kaukab > > Signed-off-by: Tingwei Zhang > > Reviewed-by: Suzuki K Poulose > > Reviewed-by: Mathieu Poirier > > --- > > drivers/hwtracing/coresight/coresight-etb10.c | 2 +- > > drivers/hwtracing/coresight/coresight-priv.h | 8 ++++---- > > drivers/hwtracing/coresight/coresight-tmc-etf.c | 2 +- > > drivers/hwtracing/coresight/coresight.c | 2 +- > > 4 files changed, 7 insertions(+), 7 deletions(-) > > > > diff --git a/drivers/hwtracing/coresight/coresight-etb10.c > b/drivers/hwtracing/coresight/coresight-etb10.c > > index 03e3f2590191..04ee9cda988d 100644 > > --- a/drivers/hwtracing/coresight/coresight-etb10.c > > +++ b/drivers/hwtracing/coresight/coresight-etb10.c > > @@ -525,7 +525,7 @@ static unsigned long etb_update_buffer(struct > coresight_device *csdev, > > > > cur = buf->cur; > > offset = buf->offset; > > - barrier = barrier_pkt; > > + barrier = coresight_barrier_pkt; > > > > for (i = 0; i < to_read; i += 4) { > > buf_ptr = buf->data_pages[cur] + offset; > > diff --git a/drivers/hwtracing/coresight/coresight-priv.h > b/drivers/hwtracing/coresight/coresight-priv.h > > index d801a2755432..dcb8aeb6af62 100644 > > --- a/drivers/hwtracing/coresight/coresight-priv.h > > +++ b/drivers/hwtracing/coresight/coresight-priv.h > > @@ -66,8 +66,8 @@ static DEVICE_ATTR_RO(name) > > #define coresight_simple_reg64(type, name, lo_off, hi_off) \ > > __coresight_simple_func(type, NULL, name, lo_off, hi_off) > > > > -extern const u32 barrier_pkt[4]; > > -#define CORESIGHT_BARRIER_PKT_SIZE (sizeof(barrier_pkt)) > > +extern const u32 coresight_barrier_pkt[4]; > > +#define CORESIGHT_BARRIER_PKT_SIZE (sizeof(coresight_barrier_pkt)) > > > > enum etm_addr_type { > > ETM_ADDR_TYPE_NONE, > > @@ -104,10 +104,10 @@ struct cs_buffers { > > static inline void coresight_insert_barrier_packet(void *buf) > > { > > if (buf) > > - memcpy(buf, barrier_pkt, CORESIGHT_BARRIER_PKT_SIZE); > > + memcpy(buf, coresight_barrier_pkt, > > + CORESIGHT_BARRIER_PKT_SIZE); > > Didn't I comment on this before? > Sorry for missing below comment from you, Mathieu. Indentation problem. I'll fix it in v11. Thanks, Tingwei > > } > > > > - > > static inline void CS_LOCK(void __iomem *addr) > > { > > do { > > diff --git a/drivers/hwtracing/coresight/coresight-tmc-etf.c > b/drivers/hwtracing/coresight/coresight-tmc-etf.c > > index 6375504ba8b0..44402d413ebb 100644 > > --- a/drivers/hwtracing/coresight/coresight-tmc-etf.c > > +++ b/drivers/hwtracing/coresight/coresight-tmc-etf.c > > @@ -519,7 +519,7 @@ static unsigned long tmc_update_etf_buffer(struct > coresight_device *csdev, > > > > cur = buf->cur; > > offset = buf->offset; > > - barrier = barrier_pkt; > > + barrier = coresight_barrier_pkt; > > > > /* for every byte to read */ > > for (i = 0; i < to_read; i += 4) { > > diff --git a/drivers/hwtracing/coresight/coresight.c > b/drivers/hwtracing/coresight/coresight.c > > index e9c90f2de34a..d515088cc47d 100644 > > --- a/drivers/hwtracing/coresight/coresight.c > > +++ b/drivers/hwtracing/coresight/coresight.c > > @@ -53,7 +53,7 @@ static struct list_head *stm_path; > > * beginning of the data collected in a buffer. That way the decoder > knows that > > * it needs to look for another sync sequence. > > */ > > -const u32 barrier_pkt[4] = {0x7fffffff, 0x7fffffff, 0x7fffffff, > 0x7fffffff}; > > +const u32 coresight_barrier_pkt[4] = {0x7fffffff, 0x7fffffff, > 0x7fffffff, 0x7fffffff}; > > > > static int coresight_id_match(struct device *dev, void *data) > > { > > -- > > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora > Forum, > > a Linux Foundation Collaborative Project > > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel