Applied "ALSA: hda: Fix LLCH register read" to the asoc tree

Message ID E1ctBMu-0007JH-GO@debutante
State New
Headers show

Commit Message

Mark Brown March 29, 2017, 11:02 a.m.
The patch

   ALSA: hda: Fix LLCH register read

has been applied to the asoc tree at


All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
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If any updates are required or you are submitting further changes they
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From ccfdf9f6a47179941cb8b5f1d3df9734e54b38c4 Mon Sep 17 00:00:00 2001
From: "B, Jayachandran" <>

Date: Fri, 24 Mar 2017 23:10:24 +0530
Subject: [PATCH] ALSA: hda: Fix LLCH register read

LLCH is a 16 bit register. Use readw instead of readl API.

Signed-off-by: B, Jayachandran <>

Signed-off-by: Jeeja KP <>

Acked-by: Takashi Iwai <>

Acked-by: Vinod Koul <>

Signed-off-by: Mark Brown <>

 sound/hda/hdac_controller.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


Alsa-devel mailing list


diff --git a/sound/hda/hdac_controller.c b/sound/hda/hdac_controller.c
index 043065867656..6f1e99c9fed9 100644
--- a/sound/hda/hdac_controller.c
+++ b/sound/hda/hdac_controller.c
@@ -268,7 +268,7 @@  int snd_hdac_bus_parse_capabilities(struct hdac_bus *bus)
 	unsigned int offset;
 	unsigned int counter = 0;
-	offset = snd_hdac_chip_readl(bus, LLCH);
+	offset = snd_hdac_chip_readw(bus, LLCH);
 	/* Lets walk the linked capabilities list */
 	do {