From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794537216; b=J5amJ4ucQsYLE4mMLF8qdwULkf4TSw0BN1k0Vzh0ca6KfwZR/RFT64fyyFg+8tJyxbAi 6kheGhskw+yUbzzQnlnsSMjxT3TQ3AcpYlMBHHOGlW3wFO0f+25q0qgqbq4VzOGPHjHX1 /pUPxCocW/39h87sqp0EBOI3hIG7EdZJtZDxG7Z7xXK3CVxZXKwdcHA9yez5gGIi4+sAu jcAFL0Az3ppKIvPkgS7diieZXOxWWvf0FkFbTlvQjrdApTKWpdNuh5KKATcyDL49T3DEb 4wAMgqeIACUb1apvgz4obv+o1a0anGcrwLkAJPfTC5oSxWO4qUsV31c4UmU1aT4zl7g== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794537216; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=6D33yOtbOLNSF5H062ClkgQHsU3264MrorE4Gy8IuH0=; b=odLNziWenoEnjU5uZYHSdnxdvsMzE/st6lSydC5AoEqYKAq2fWeGExfj1+Cp9BUsE09U /ZwXBTLRR5M/M9arp5SfE6+HchuSqkJJBIbiVcgKPvV7e//7tlnUugkKvCqw+yK9mem8X HwRMPeEv1bP0uSrBnG+EUPUbpSqoexFh4MsDxFQn9SWhO0xl7Rv4P9jBOLifTCvDuYI5m sBdo0bmOIKU85l5JS5y3Ig8BxDnQ2MuRDQuHeD8NPR7EfhDKyQ54ogoJJijGcQ7LjQIZX 4L+dlN9VZVnkx9i6EbpBONirzERrUxGinL3Yj1x0Lo1nSYMWnzz1XIckq+WnYocL25g== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=RJggTztF; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0DA95606A332 for ; Fri, 13 Nov 2026 02:33:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=RJggTztF Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7849D1F000CD; Fri, 13 Nov 2026 02:33:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794537215; bh=6D33yOtbOLNSF5H062ClkgQHsU3264MrorE4Gy8IuH0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=RJggTztF9xKOTj8InF3h1KRJ+B2pK2uMazI0SckjCCCIrL5QBKTl+evcEamv6I5V6 1k1S8MzUJ4x4HbPWUAKCojglkK2Ya1FHJVei790YaTFpUEwkIOZ7eh9Ff/QXlvS7xx k5DCjgqa10G1w0/43VH5EzT/0vPuAzG9+YYhowuK76PakyBAu2MH79UoeHiN9UMofn zyeVpGCIHKTYtn9svQIINrDy0lAXDmbQS+/2L4Bm6jJAKvpWEFAMYObeI18lV6Nluj KcQtKX7No0xgBs4e/NjXRoq4j2tckAysYGQTeKUxUsYYnAhrZtM8OLTcD2mQLAsK5v BuW32Gy14+NmA== From: Sasha Levin To: stable@vger.kernel.org Cc: Sasha Levin , YuanZhe Liu <25031212351@stu.xidian.edu.cn> Subject: Re: [PATCH 5.15.y v2] ALSA: hwdep: Serialize DSP load requests Date: Thu, 12 Nov 2026 21:33:15 -0500 Message-ID: X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261112013952.8019-1-25031212351@stu.xidian.edu.cn> References: <20261112013952.8019-1-25031212351@stu.xidian.edu.cn> X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On 2026-11-12, YuanZhe Liu wrote: > [PATCH 5.15.y v2] ALSA: hwdep: Serialize DSP load requests > The check of the loaded DSP indices and the call of the driver's > dsp_load callback in snd_hwdep_dsp_load() are not serialized. A hwdep > file descriptor can be shared among threads, or inherited across fork, Queued for 5.15 and 5.10, thanks. -- Thanks, Sasha