From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from canpmsgout02.his.huawei.com (canpmsgout02.his.huawei.com [113.46.200.217]) (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 8DD5062809; Thu, 3 Sep 2026 07:52:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=113.46.200.217 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788421977; cv=none; b=nJd+m+FyBy8a15ddLLc4QHvQsrAANeuXWnHTel01zY5Py+VHM+xV4p272lz/DiC3arQKFbCs9W39EMyHXzNtG2PT+wdERwouYE2k1iMt/eBK7O449Is2tzcD/PqSyW1sFw00u/00y7FJLy40Y1aN6Nw3qdHrU66/Jhr83CranGo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788421977; c=relaxed/simple; bh=11TxVI+3RBj+EqHgRjR2LbaLhcvV0cslORERYKWeuco=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=f6d5KJtjEulCR3x2Eav5CH5avXy1zh5ezJ2b6w2IvhBu8xx5cOcdaVVhG6GfBrgcR/4EyGM1fn24KA91juC6pIjvtdAdZw7tBG8WRNUJ092XQr3WfXZo4hugiGfyaSYeuiCqECBz+/fU++YkSbglQk/zs5SHBcy5AcXRO4TSSQY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b=QPcdzo9L; arc=none smtp.client-ip=113.46.200.217 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b="QPcdzo9L" dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=CaouMrHf0sBpiH7oiFC52Kf32tgj7gpdzB/pLuk6TXE=; b=QPcdzo9LzezfooH0eCR+FqKx6wKR0nt7K5LkOl6xwr4WTy+eevZBB22JIctC741u6HVe9vl8P 0BKoN+OTu9GnhlXHE8vBlbMbctmmEt6UObCKvVNwve2k+xyHTL55d7A+FecuTUHTGE6yWC8JfOU SKXE/X7TQMyQm0SsEeFfWAo= Received: from mail.maildlp.com (unknown [172.19.162.223]) by canpmsgout02.his.huawei.com (SkyGuard) with ESMTPS id 4hbBPm4ZBSzcbQ9; Thu, 3 Sep 2026 15:42:04 +0800 (CST) Received: from whupemo200004.china.huawei.com (unknown [7.152.184.18]) by mail.maildlp.com (Postfix) with ESMTPS id EE07240575; Thu, 3 Sep 2026 15:52:51 +0800 (CST) Received: from huawei.com (10.50.163.32) by whupemo200004.china.huawei.com (7.152.184.18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.45; Thu, 3 Sep 2026 15:52:49 +0800 From: Sizhe Liu To: , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , , Subject: [PATCH v3 3/8] perf hisi-ptt: Extract the raw data printing part Date: Thu, 3 Sep 2026 15:52:36 +0800 Message-ID: <20260903075241.1445338-4-liusizhe5@huawei.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20260903075241.1445338-1-liusizhe5@huawei.com> References: <20260903075241.1445338-1-liusizhe5@huawei.com> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: kwepems500001.china.huawei.com (7.221.188.70) To whupemo200004.china.huawei.com (7.152.184.18) Extract the raw data printing part of the TLP header into hisi_ptt_print_raw_record() for reuse by subsequent patches that add field-level parsing of individual DW headers. Reviewed-by: Yushan Wang Signed-off-by: Sizhe Liu --- .../hisi-ptt-decoder/hisi-ptt-pkt-decoder.c | 31 +++++++++---------- 1 file changed, 15 insertions(+), 16 deletions(-) diff --git a/tools/perf/util/hisi-ptt-decoder/hisi-ptt-pkt-decoder.c b/tools/perf/util/hisi-ptt-decoder/hisi-ptt-pkt-decoder.c index 766665414ad8..23ae99f33c9f 100644 --- a/tools/perf/util/hisi-ptt-decoder/hisi-ptt-pkt-decoder.c +++ b/tools/perf/util/hisi-ptt-decoder/hisi-ptt-pkt-decoder.c @@ -79,23 +79,31 @@ static const char * const hisi_ptt_4dw_pkt_field_name[] = { [HISI_PTT_4DW_HEAD3] = "Header DW3", }; -static void hisi_ptt_print_pkt(struct hisi_ptt_pkt_buf *pkt_buf, - const char *desc) +static void hisi_ptt_print_raw_record(size_t offset, uint32_t value) { const char *color = PERF_COLOR_BLUE; uint8_t byte; - uint32_t dw; int i; - dw = get_unaligned_le32(pkt_buf->buf + pkt_buf->pos); printf("."); - color_fprintf(stdout, color, " %08zx: ", pkt_buf->pos); + color_fprintf(stdout, color, " %08zx: ", offset); for (i = 0; i < HISI_PTT_FIELD_LENGTH; i++) { - byte = (dw >> (24 - i * 8)) & 0xFF; + byte = (value >> (24 - i * 8)) & 0xFF; color_fprintf(stdout, color, "%02x ", byte); } for (i = 0; i < HISI_PTT_MAX_SPACE_LEN; i++) color_fprintf(stdout, color, " "); +} + +static void hisi_ptt_print_pkt(struct hisi_ptt_pkt_buf *pkt_buf, + const char *desc) +{ + const char *color = PERF_COLOR_BLUE; + uint32_t value; + + value = get_unaligned_le32(pkt_buf->buf + pkt_buf->pos); + hisi_ptt_print_raw_record(pkt_buf->pos, value); + color_fprintf(stdout, color, " %s\n", desc); pkt_buf->pos += HISI_PTT_FIELD_LENGTH; } @@ -120,19 +128,10 @@ static int hisi_ptt_8dw_pkt_desc(struct hisi_ptt_pkt_buf *pkt_buf) static void hisi_ptt_4dw_print_dw0(struct hisi_ptt_pkt_buf *pkt_buf) { const char *color = PERF_COLOR_BLUE; - uint8_t byte; uint32_t dw; - int i; dw = get_unaligned_le32(pkt_buf->buf + pkt_buf->pos); - printf("."); - color_fprintf(stdout, color, " %08zx: ", pkt_buf->pos); - for (i = 0; i < HISI_PTT_FIELD_LENGTH; i++) { - byte = (dw >> (24 - i * 8)) & 0xFF; - color_fprintf(stdout, color, "%02x ", byte); - } - for (i = 0; i < HISI_PTT_MAX_SPACE_LEN; i++) - color_fprintf(stdout, color, " "); + hisi_ptt_print_raw_record(pkt_buf->pos, dw); color_fprintf(stdout, color, " %s %x %s %x %s %x %s %x %s %x %s %x %s %x %s %x\n", -- 2.33.0