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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B74BC001E0 for ; Tue, 25 Jul 2023 10:57:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232834AbjGYK5N (ORCPT ); Tue, 25 Jul 2023 06:57:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35562 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232714AbjGYK4q (ORCPT ); Tue, 25 Jul 2023 06:56:46 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 187A430FD for ; Tue, 25 Jul 2023 03:54:18 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id A9C0961655 for ; Tue, 25 Jul 2023 10:54:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BECA4C433C9; Tue, 25 Jul 2023 10:54:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1690282457; bh=GMa1Jog/mFpGDVQwhZUWQEQh1lmM2XwvuJHcM48vtHU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ls3Zl1CFmyEk0fBbWGTcyDnClH09v0Qu8K3+Ajyg8CACKWZmrnOpaUXlXO2xB5bKR R7Tlj/Cv0I5msEH9HqdTBfFguPCSirP0nh4suNsTBjP5IQTyV39/6xCFfv8Y7qaDxA jd2VlpRn7XQjtr1tjMDrtUJV6ulxQEfdByQQa3ns= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Srinivas Kandagatla , Mark Brown , Sasha Levin Subject: [PATCH 6.4 137/227] ASoC: qcom: q6apm: do not close GPR port before closing graph Date: Tue, 25 Jul 2023 12:45:04 +0200 Message-ID: <20230725104520.525137805@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230725104514.821564989@linuxfoundation.org> References: <20230725104514.821564989@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Srinivas Kandagatla [ Upstream commit c1be62923d4d86e7c06b1224626e27eb8d9ab32e ] Closing GPR port before graph close can result in un handled notifications from DSP, this results in spam of errors from GPR driver as there is no one to handle these notification at that point in time. Fix this by closing GPR port after graph close is finished. Fixes: 5477518b8a0e ("ASoC: qdsp6: audioreach: add q6apm support") Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20230705131842.41584-1-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/qcom/qdsp6/q6apm.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/sound/soc/qcom/qdsp6/q6apm.c b/sound/soc/qcom/qdsp6/q6apm.c index a7a3f973eb6d5..cdebf209c8a55 100644 --- a/sound/soc/qcom/qdsp6/q6apm.c +++ b/sound/soc/qcom/qdsp6/q6apm.c @@ -446,6 +446,8 @@ static int graph_callback(struct gpr_resp_pkt *data, void *priv, int op) switch (hdr->opcode) { case DATA_CMD_RSP_WR_SH_MEM_EP_DATA_BUFFER_DONE_V2: + if (!graph->ar_graph) + break; client_event = APM_CLIENT_EVENT_DATA_WRITE_DONE; mutex_lock(&graph->lock); token = hdr->token & APM_WRITE_TOKEN_MASK; @@ -479,6 +481,8 @@ static int graph_callback(struct gpr_resp_pkt *data, void *priv, int op) wake_up(&graph->cmd_wait); break; case DATA_CMD_RSP_RD_SH_MEM_EP_DATA_BUFFER_V2: + if (!graph->ar_graph) + break; client_event = APM_CLIENT_EVENT_DATA_READ_DONE; mutex_lock(&graph->lock); rd_done = data->payload; @@ -581,8 +585,9 @@ int q6apm_graph_close(struct q6apm_graph *graph) { struct audioreach_graph *ar_graph = graph->ar_graph; - gpr_free_port(graph->port); + graph->ar_graph = NULL; kref_put(&ar_graph->refcount, q6apm_put_audioreach_graph); + gpr_free_port(graph->port); kfree(graph); return 0; -- 2.39.2