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=-10.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY 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 90F09C04FF3 for ; Mon, 24 May 2021 08:59:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 61782611CE for ; Mon, 24 May 2021 08:59:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232455AbhEXJAr (ORCPT ); Mon, 24 May 2021 05:00:47 -0400 Received: from forward2-smtp.messagingengine.com ([66.111.4.226]:41223 "EHLO forward2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232313AbhEXJAr (ORCPT ); Mon, 24 May 2021 05:00:47 -0400 Received: from compute2.internal (compute2.nyi.internal [10.202.2.42]) by mailforward.nyi.internal (Postfix) with ESMTP id 765231940191; Mon, 24 May 2021 04:59:19 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute2.internal (MEProxy); Mon, 24 May 2021 04:59:19 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:message-id:mime-version:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=96cpoI GVLVIz6LovrpHOHLVx9HHUT865kLUDnRs3c10=; b=I4MDo9wxZFzbkOcIlASUOr uWjswd/3EUCqItugsfl8mm0anciDL6qCTYJumsYGu0GGlIbHT40+3T9xoC6H6lz6 Ch9ox89EjoRe8Y0JX2QA8OBxzt0HidGtsBR6ws1vzAYim8KWVv0Chb9Sx1xC1MBZ gb0hcy7hfxJoCiv1ZiAPYXTqQQum1MacPgYX9L+8De/hQTdYRq+wt0R5DYk9JGyC 14xIqRv6bwABcsjG6JN7aUR7gF2bOtWdfatyGY4PPxTyH/skhSEFzoYnvkk5+DDJ 2pT8UUKS5JPGzH0GQeiXn0JZWZvdmSbyABlgCa3NWJnyQ/i46jra3GvROjOi9zGQ == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrvdejledguddtucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefuvffhfffkgggtgfesthekredttd dtlfenucfhrhhomhepoehgrhgvghhkhheslhhinhhugihfohhunhgurghtihhonhdrohhr gheqnecuggftrfgrthhtvghrnhepleelledvgeefleeltdetgedugeffgffhudffudduke egfeelgeeigeekjefhleevnecuffhomhgrihhnpehkvghrnhgvlhdrohhrghenucfkphep keefrdekiedrjeegrdeigeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmh grihhlfhhrohhmpehgrhgvgheskhhrohgrhhdrtghomh X-ME-Proxy: Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 24 May 2021 04:59:18 -0400 (EDT) Subject: FAILED: patch "[PATCH] ALSA: firewire-lib: fix amdtp_packet tracepoints event for" failed to apply to 5.4-stable tree To: o-takashi@sakamocchi.jp, stable@vger.kernel.org, tiwai@suse.de Cc: From: Date: Mon, 24 May 2021 10:59:15 +0200 Message-ID: <162184675587154@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 814b43127f4ac69332e809152e30773941438aff Mon Sep 17 00:00:00 2001 From: Takashi Sakamoto Date: Thu, 13 May 2021 21:56:52 +0900 Subject: [PATCH] ALSA: firewire-lib: fix amdtp_packet tracepoints event for packet_index field The snd_firewire_lib:amdtp_packet tracepoints event includes index of packet processed in a context handling. However in IR context, it is not calculated as expected. Cc: Fixes: 753e717986c2 ("ALSA: firewire-lib: use packet descriptor for IR context") Signed-off-by: Takashi Sakamoto Link: https://lore.kernel.org/r/20210513125652.110249-6-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai diff --git a/sound/firewire/amdtp-stream-trace.h b/sound/firewire/amdtp-stream-trace.h index 26e7cb555d3c..aa53c13b89d3 100644 --- a/sound/firewire/amdtp-stream-trace.h +++ b/sound/firewire/amdtp-stream-trace.h @@ -14,8 +14,8 @@ #include TRACE_EVENT(amdtp_packet, - TP_PROTO(const struct amdtp_stream *s, u32 cycles, const __be32 *cip_header, unsigned int payload_length, unsigned int data_blocks, unsigned int data_block_counter, unsigned int index), - TP_ARGS(s, cycles, cip_header, payload_length, data_blocks, data_block_counter, index), + TP_PROTO(const struct amdtp_stream *s, u32 cycles, const __be32 *cip_header, unsigned int payload_length, unsigned int data_blocks, unsigned int data_block_counter, unsigned int packet_index, unsigned int index), + TP_ARGS(s, cycles, cip_header, payload_length, data_blocks, data_block_counter, packet_index, index), TP_STRUCT__entry( __field(unsigned int, second) __field(unsigned int, cycle) @@ -48,7 +48,7 @@ TRACE_EVENT(amdtp_packet, __entry->payload_quadlets = payload_length / sizeof(__be32); __entry->data_blocks = data_blocks; __entry->data_block_counter = data_block_counter, - __entry->packet_index = s->packet_index; + __entry->packet_index = packet_index; __entry->irq = !!in_interrupt(); __entry->index = index; ), diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c index 73aff017dc9a..e0faa6601966 100644 --- a/sound/firewire/amdtp-stream.c +++ b/sound/firewire/amdtp-stream.c @@ -526,7 +526,7 @@ static void build_it_pkt_header(struct amdtp_stream *s, unsigned int cycle, } trace_amdtp_packet(s, cycle, cip_header, payload_length, data_blocks, - data_block_counter, index); + data_block_counter, s->packet_index, index); } static int check_cip_header(struct amdtp_stream *s, const __be32 *buf, @@ -630,7 +630,7 @@ static int parse_ir_ctx_header(struct amdtp_stream *s, unsigned int cycle, unsigned int *payload_length, unsigned int *data_blocks, unsigned int *data_block_counter, - unsigned int *syt, unsigned int index) + unsigned int *syt, unsigned int packet_index, unsigned int index) { const __be32 *cip_header; unsigned int cip_header_size; @@ -668,7 +668,7 @@ static int parse_ir_ctx_header(struct amdtp_stream *s, unsigned int cycle, } trace_amdtp_packet(s, cycle, cip_header, *payload_length, *data_blocks, - *data_block_counter, index); + *data_block_counter, packet_index, index); return err; } @@ -707,12 +707,13 @@ static int generate_device_pkt_descs(struct amdtp_stream *s, unsigned int packets) { unsigned int dbc = s->data_block_counter; + unsigned int packet_index = s->packet_index; + unsigned int queue_size = s->queue_size; int i; int err; for (i = 0; i < packets; ++i) { struct pkt_desc *desc = descs + i; - unsigned int index = (s->packet_index + i) % s->queue_size; unsigned int cycle; unsigned int payload_length; unsigned int data_blocks; @@ -721,7 +722,7 @@ static int generate_device_pkt_descs(struct amdtp_stream *s, cycle = compute_cycle_count(ctx_header[1]); err = parse_ir_ctx_header(s, cycle, ctx_header, &payload_length, - &data_blocks, &dbc, &syt, i); + &data_blocks, &dbc, &syt, packet_index, i); if (err < 0) return err; @@ -729,13 +730,15 @@ static int generate_device_pkt_descs(struct amdtp_stream *s, desc->syt = syt; desc->data_blocks = data_blocks; desc->data_block_counter = dbc; - desc->ctx_payload = s->buffer.packets[index].buffer; + desc->ctx_payload = s->buffer.packets[packet_index].buffer; if (!(s->flags & CIP_DBC_IS_END_EVENT)) dbc = (dbc + desc->data_blocks) & 0xff; ctx_header += s->ctx_data.tx.ctx_header_size / sizeof(*ctx_header); + + packet_index = (packet_index + 1) % queue_size; } s->data_block_counter = dbc;