linux-kernel - ACPI regression: New Acer workarounds break Samsung NP900X

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Message-ID: <544CE637.7000406@odi.ch>
Date:	Sun, 26 Oct 2014 13:16:55 +0100
From:	Ortwin Glück <odi@....ch>
To:	Lv Zheng <lv.zheng@...el.com>, linux-acpi@...r.kernel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: ACPI regression: New Acer workarounds break Samsung NP900X

Lv,

These two patches introduce a regression for Samsung notebooks and they no 
longer get ACPI interrupts for plugging the power adapter or LID switches.

Multiple people have verified that reverting these patches makes the regression 
go away.

Please see new comments in:
https://bugzilla.kernel.org/show_bug.cgi?id=44161#c184

 From 3afcf2ece453e1a8c2c6de19cdf06da3772a1b08 Mon Sep 17 00:00:00 2001
From: Lv Zheng <lv.zheng@...el.com>
Date: Thu, 21 Aug 2014 14:41:13 +0800
Subject: [PATCH] ACPI / EC: Add support to disallow QR_EC to be issued when
  SCI_EVT isn't set

 From 558e4736f2e1b0e6323adf7a5e4df77ed6cfc1a4 Mon Sep 17 00:00:00 2001
From: Lv Zheng <lv.zheng@...el.com>
Date: Thu, 21 Aug 2014 14:41:26 +0800
Subject: [PATCH] ACPI / EC: Add support to disallow QR_EC to be issued before
  completing previous QR_EC


Thanks,

Ortwin


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