# # Makefile for ALSA # Copyright (c) 2002 by David S. Miller # snd-sun-amd7930-objs := amd7930.o snd-sun-cs4231-objs := cs4231.o snd-sun-dbri-objs := dbri.o obj-$(CONFIG_SND_SUN_AMD7930) += snd-sun-amd7930.o obj-$(CONFIG_SND_SUN_CS4231) += snd-sun-cs4231.o obj-$(CONFIG_SND_SUN_DBRI) += snd-sun-dbri.o git://git.distanz.ch/linux/net-next.git' title='net-next.git Git repository'/>

path: root/sound/isa

d9b415c25e92'>intel/boards/skl_nau88l25_ssm4567.c

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943cc3bb9222cb6da6b42'>3846fd9b86001bea171943cc3bb9222cb6da6b42 (patch)

tree	4f7e6dfbf41fad6d5b1b72b8b85f3761c9a0b151 /tools/perf
parent	fdf35a6b22247746a7053fc764d04218a9306f82 (diff)

drm/probe-helpers: Drop locking from poll_enable

It was only needed to protect the connector_list walking, see commit 8c4ccc4ab6f64e859d4ff8d7c02c2ed2e956e07f Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Thu Jul 9 23:44:26 2015 +0200 drm/probe-helper: Grab mode_config.mutex in poll_init/enable Unfortunately the commit message of that patch fails to mention that the new locking check was for the connector_list. But that requirement disappeared in commit c36a3254f7857f1ad9badbe3578ccc92be541a8e Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Thu Dec 15 16:58:43 2016 +0100 drm: Convert all helpers to drm_connector_list_iter and so we can drop this again. This fixes a locking inversion on nouveau, where the rpm code needs to re-enable. But in other places the rpm_get() calls are nested within the big modeset locks. While at it, also improve the kerneldoc for these two functions a notch. v2: Update the kerneldoc even more to explain that these functions can't be called concurrently, or bad things happen (Chris). Cc: Dave Airlie <airlied@gmail.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Chris Wilson <chris@chris-wilson.co.uk> Tested-by: Lyude <lyude@redhat.com> Reviewed-by: Lyude <lyude@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170111090117.5134-1-daniel.vetter@ffwll.ch

Diffstat (limited to 'tools/perf')