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 C775523EA94; Mon, 13 Apr 2026 16:04:29 +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=1776096269; cv=none; b=FBxzBOtVX/tTrf8uBc79tD6u/wpeDY0og55eKfcIhuANcPZYhKg84q5jQgRzMMOwmEMlbGOK6ldEI5UW5fiZTLNikhmEsqstBuhOORqkDd4DJwO91K0GbZdLRa8HID1X1pTqGYXvKs5h5mw73tDQg1eM1b8IlUblDGORBBCnklE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776096269; c=relaxed/simple; bh=Otqw+p6WPLZZwE+kEo4giraKkmzijvj4En1gJQnEw2o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=fGbD1h2WKrN12MpeqWfO+EH4ZgEbwc+WP99SZLSov6l0Sj9Qrhm7sNVtC9uWDs7mxoRRYe1kU7Liw/CHLhiK7g7XfkF5rmz+pQlsOSp1J1JVovs3lykFBmbREuODSQvlkNOAlyOYHQLZ8Vz9ZPcIi/P3x7CNGp957o8gQ/A2+d8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=kdfmIlKl; 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="kdfmIlKl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 06A54C2BCAF; Mon, 13 Apr 2026 16:04:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1776096269; bh=Otqw+p6WPLZZwE+kEo4giraKkmzijvj4En1gJQnEw2o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kdfmIlKlQBO1EmR5H4dadaBISaJOs1FjK6kkTGqXosjgZC3lxGEMaY492N75O6zq6 u44piyIHgDKQCFOFHTvua+pvFLum0D2G855fNEpwjM0ZrHTE8OVdCpn1xjuPeYQpKO JUubF6gnuUEYIpcS/6NPpzQR3BP3oypC/NMdqr60= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kai Vehmanen , =?UTF-8?q?P=C3=A9ter=20Ujfalusi?= , Liam Girdwood , Takashi Iwai Subject: [PATCH 6.19 06/86] ALSA: hda/intel: enforce stricter period-size alignment for Intel NVL Date: Mon, 13 Apr 2026 17:59:13 +0200 Message-ID: <20260413155731.809575309@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260413155731.568515178@linuxfoundation.org> References: <20260413155731.568515178@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kai Vehmanen commit 082c192c0dd03f685514c9ce2eb0a80fd28e2175 upstream. Intel ACE4 based products set more strict constraints on HDA BDLE start address and length alignment. Modify capability flags to drop AZX_DCAPS_NO_ALIGN_BUFSIZE for Intel Nova Lake platforms. Fixes: 7f428282fde3 ("ALSA: hda: controllers: intel: add support for Nova Lake") Signed-off-by: Kai Vehmanen Reviewed-by: Péter Ujfalusi Reviewed-by: Liam Girdwood Cc: Link: https://patch.msgid.link/20260408084514.24325-2-peter.ujfalusi@linux.intel.com Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/hda/controllers/intel.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) --- a/sound/hda/controllers/intel.c +++ b/sound/hda/controllers/intel.c @@ -295,6 +295,9 @@ enum { #define AZX_DCAPS_INTEL_LNL \ (AZX_DCAPS_INTEL_SKYLAKE | AZX_DCAPS_PIO_COMMANDS) +#define AZX_DCAPS_INTEL_NVL \ + (AZX_DCAPS_INTEL_LNL & ~AZX_DCAPS_NO_ALIGN_BUFSIZE) + /* quirks for ATI SB / AMD Hudson */ #define AZX_DCAPS_PRESET_ATI_SB \ (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_POSFIX_LPIB |\ @@ -2552,8 +2555,8 @@ static const struct pci_device_id azx_id /* Wildcat Lake */ { PCI_DEVICE_DATA(INTEL, HDA_WCL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_LNL) }, /* Nova Lake */ - { PCI_DEVICE_DATA(INTEL, HDA_NVL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_LNL) }, - { PCI_DEVICE_DATA(INTEL, HDA_NVL_S, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_LNL) }, + { PCI_DEVICE_DATA(INTEL, HDA_NVL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_NVL) }, + { PCI_DEVICE_DATA(INTEL, HDA_NVL_S, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_NVL) }, /* Apollolake (Broxton-P) */ { PCI_DEVICE_DATA(INTEL, HDA_APL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON) }, /* Gemini-Lake */