From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 B53AA1EBFE0; Tue, 12 Aug 2025 17:58:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755021512; cv=none; b=SwiaPirBBu3yUM5Z6Uny672uYLiE4Sx/DYfD8kVVcdcqUe8LhMqItRPH/ypNeNUZKs+fIc/R1ahBk8NmPRcajCPz9ynjATTOw1DIa1XEAJwpk5PTkgGa+zfaI4kmjaM+xegegFACw4Yn8tH32cLSP1HkIy/yC37k67u1LN7/jfo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755021512; c=relaxed/simple; bh=omqrZeJQRNr5XL5YCSW2plgYiVfFWXKhuLGtZ8KKQ/M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ajGlxeWf7+YtebXetwLNFFlwJqcjPPQWtZ5rOA0wd7LEDwVQ4uSplPZFXF+lrZ/IvCiRo41KEM2tmTsYOCq0QLk9dETokMZLff/hCcBRL2C8iQ1huNufSIPBnhV5L3iqlUowxid4iWblHjbRJ4c5FUSAyucIaf5jcL+nfJPbPoA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=AkMg9zYU; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="AkMg9zYU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 22357C4CEF0; Tue, 12 Aug 2025 17:58:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1755021512; bh=omqrZeJQRNr5XL5YCSW2plgYiVfFWXKhuLGtZ8KKQ/M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AkMg9zYUlPvEU9fM/TYgb+opkb8kTBgFC4ZGh5yUU86xqZ2R/XaJ0CXLOIPpaNmAv 2cU3g/51z//ZIadK2Hd5cBYvOhcWisWvcLF0/XT4Aw1g9BduC92JPtswITLm9wrL1K fwDa76q4FK5DJT7XQ0vo8eP3c995+t56uQBTTDkU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Bard Liao , =?UTF-8?q?P=C3=A9ter=20Ujfalusi?= , Ranjani Sridharan , Vinod Koul , Sasha Levin Subject: [PATCH 6.6 144/262] soundwire: stream: restore params when prepare ports fail Date: Tue, 12 Aug 2025 19:28:52 +0200 Message-ID: <20250812172959.232658088@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250812172952.959106058@linuxfoundation.org> References: <20250812172952.959106058@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Bard Liao [ Upstream commit dba7d9dbfdc4389361ff3a910e767d3cfca22587 ] The bus->params should be restored if the stream is failed to prepare. The issue exists since beginning. The Fixes tag just indicates the first commit that the commit can be applied to. Fixes: 17ed5bef49f4 ("soundwire: add missing newlines in dynamic debug logs") Signed-off-by: Bard Liao Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/20250626060952.405996-1-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin --- drivers/soundwire/stream.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c index 68d54887992d..8ebfa44078e8 100644 --- a/drivers/soundwire/stream.c +++ b/drivers/soundwire/stream.c @@ -1409,7 +1409,7 @@ static int _sdw_prepare_stream(struct sdw_stream_runtime *stream, if (ret < 0) { dev_err(bus->dev, "Prepare port(s) failed ret = %d\n", ret); - return ret; + goto restore_params; } } -- 2.39.5