From: Thierry Reding <treding@nvidia.com>
Date: Tue, 5 May 2015 12:56:19 +0000 (+0200)
Subject: ALSA: hda/tegra - Set CORBRP self-clear flag
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=88871dd25f64b9bf16222e829ad766fac201866a;p=linux-beck.git

ALSA: hda/tegra - Set CORBRP self-clear flag

This is set for the MCP variants of the NVIDIA HDA controller, which the
Tegra variant was derived from. This fixes the following warning at boot
time:

	[    2.486610] tegra-hda 70030000.hda: CORB reset timeout#1, CORBRP = 0

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c
index db0bb50fa5b9..7003677f7473 100644
--- a/sound/pci/hda/hda_tegra.c
+++ b/sound/pci/hda/hda_tegra.c
@@ -460,11 +460,12 @@ MODULE_DEVICE_TABLE(of, hda_tegra_match);
 
 static int hda_tegra_probe(struct platform_device *pdev)
 {
+	const unsigned int driver_flags = AZX_DCAPS_RIRB_DELAY |
+					  AZX_DCAPS_CORBRP_SELF_CLEAR;
 	struct snd_card *card;
 	struct azx *chip;
 	struct hda_tegra *hda;
 	int err;
-	const unsigned int driver_flags = AZX_DCAPS_RIRB_DELAY;
 
 	hda = devm_kzalloc(&pdev->dev, sizeof(*hda), GFP_KERNEL);
 	if (!hda)