From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH 1/6] ALSA: hda/tegra - Set CORBRP self-clear flag Date: Tue, 5 May 2015 14:56:19 +0200 Message-ID: <1430830584-3113-1-git-send-email-thierry.reding@gmail.com> Return-path: Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Takashi Iwai Cc: Stephen Warren , Alexandre Courbot , Dylan Reid , alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: alsa-devel@alsa-project.org From: Thierry Reding 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 --- sound/pci/hda/hda_tegra.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) 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) -- 2.3.5