From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx48TUzfzD3Y+CFHAdbquQCqWDbjC1/D6qFLBZl8oe7RJRgYxUbVxZgScNXrUd5C6DhJK8SJ5 ARC-Seal: i=1; a=rsa-sha256; t=1524406147; cv=none; d=google.com; s=arc-20160816; b=Qlo2I3OTSekORs7EjNXbqvLliEuhIv2rab6wRbNex7LOndK//ywgFFQz/08VKJNMa0 lo9puEqvYpuNtAFPgH19qTZJ3417D9MnwRT2b6KS3KCSZ1bEOUagoERhmOwAKo8u9IOh 6TzUOKS1GZP/Q+SLn7bAS6TVHfZhhgJA9ZeFRUnVlvGgVxhG97VekmECIfS2gOvdcOMu 4P/gyo57Q13eBmT84LbjRTMiJJ9Vd3+i6ALb1cy2wQNDcS2ppYTcOnPpSsBf+b+OvQZm lFFpyf4xm1R65/EeN3NayWW7ZJLvZ9f/CKM/+GMxMr8HXeKQ7dfCU8P8bpLq9N+FwhKJ tn5Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=Q9CKoizeBhz5RgMnX2riaCR66cgVhYLrM1XE8hicQ1k=; b=BracPzEDeBcNysXywIyrVyafOe5VvjvwkiCgMbtlHeN7m2E7sKG+sVAdjY/UO3suaH IhPHQjrsEpqcbPG/fDnhjUAS+dXocknhCVM5pYt++qqT2Jgl49vz6iaKlRk4GkhWQ0cw T/0wa/tW5YYS44wwtnwD9j1AJyGCa7BdQli1UIuLFFBfNYSe2TAHFbHbs+ayL8jZRV3o vltW9g2N+7N5a3XRNfy4rd/9W3GpdODoR8bfijLnVaj8ggzDmCvDGlIR98cASjtKnXRM nGBTQhk4Z42YEPGU8PUGJPxo7D1zyEJXeRqbKhnGcU4B6cmtDyCZS656kC8ENNSlIvlj dZuw== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, David Wang , Takashi Iwai Subject: [PATCH 4.14 130/164] ALSA: hda - New VIA controller suppor no-snoop path Date: Sun, 22 Apr 2018 15:53:17 +0200 Message-Id: <20180422135140.706569463@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180422135135.400265110@linuxfoundation.org> References: <20180422135135.400265110@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1598455325045223483?= X-GMAIL-MSGID: =?utf-8?q?1598455700930361849?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: David Wang commit af52f9982e410edac21ca4b49563053ffc9da1eb upstream. This patch is used to tell kernel that new VIA HDAC controller also support no-snoop path. [ minor coding style fix by tiwai ] Signed-off-by: David Wang Cc: Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/hda/hda_intel.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1645,7 +1645,8 @@ static void azx_check_snoop_available(st */ u8 val; pci_read_config_byte(chip->pci, 0x42, &val); - if (!(val & 0x80) && chip->pci->revision == 0x30) + if (!(val & 0x80) && (chip->pci->revision == 0x30 || + chip->pci->revision == 0x20)) snoop = false; }