From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guenter Roeck Subject: Re: [PATCH] drm/vc4: Remove broken attempt at GPU reset using genpd. Date: Fri, 22 Jan 2016 09:06:05 -0800 Message-ID: <56A2617D.9030200@roeck-us.net> References: <1450750124-17020-1-git-send-email-eric@anholt.net> <20160122143151.GA15505@roeck-us.net> <56A25EDD.7010409@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <56A25EDD.7010409@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Sudip Mukherjee , Eric Anholt Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, David Airlie , rjw@rjwysocki.net List-Id: dri-devel@lists.freedesktop.org On 01/22/2016 08:54 AM, Sudip Mukherjee wrote: > On Friday 22 January 2016 08:01 PM, Guenter Roeck wrote: >> On Mon, Dec 21, 2015 at 06:08:44PM -0800, Eric Anholt wrote: >>> I've tested and confirmed that it doesn't actually work. We'll need >>> to sort out how to do this properly later, but for now just remove it >>> since it also caused build breakage due to using CONFIG_PM_SLEEP >>> functions without our Kconfig depending on PM_SLEEP. >>> >>> Signed-off-by: Eric Anholt >> >> Still broken upstream. > > I saw Eric sending a pull request for it. But it was never pulled, maybe for the subject. > Looks like rc1 will be broken for many arch. > Could be worse. Essentially every allmodconfig/allyesconfig which doesn't configure pm is affected. With my tests (v4.4-10282-geae2177): Build results: total: 146 pass: 142 fail: 4 Failed builds: alpha:allmodconfig m68k:allmodconfig parisc:allmodconfig xtensa:allmodconfig Qemu test results: total: 96 pass: 94 fail: 2 Failed tests: arm64:smp:defconfig arm64:nosmp:defconfig arm64 qemu tests are broken for a different reason. There is a patch to fix it, but for some reason it didn't make it into mainline (yet). It is in -next, though. Guenter