/* * linux/sound/wm9090.h -- Platform data for WM9090 * * Copyright 2009, 2010 Wolfson Microelectronics. PLC. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef __LINUX_SND_WM9090_H #define __LINUX_SND_WM9090_H struct wm9090_platform_data { /* Line inputs 1 & 2 can optionally be differential */ unsigned int lin1_diff:1; unsigned int lin2_diff:1; /* AGC configuration. This is intended to protect the speaker * against overdriving and will therefore depend on the * hardware setup with incorrect runtime configuration * potentially causing hardware damage. */ unsigned int agc_ena:1; u16 agc[3]; }; #endif : net-next.git
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authorChris Wilson <chris@chris-wilson.co.uk>2016-12-23 14:58:04 +0000
committerJani Nikula <jani.nikula@intel.com>2017-01-03 11:41:57 +0200
commit2471eb5fb6e1433e28426ece235e3730348019ec (patch)
tree72c3347b2022652f8e539284ba6f265c454e6cd8
parent64d1461ce0c3b8ecc1c6b61f4ad1c1d10ce971a3 (diff)
drm/i915: Prevent timeline updates whilst performing reset
As the fence may be signaled concurrently from an interrupt on another device, it is possible for the list of requests on the timeline to be modified as we walk it. Take both (the context's timeline and the global timeline) locks to prevent such modifications. Fixes: 80b204bce8f2 ("drm/i915: Enable multiple timelines") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: <drm-intel-fixes@lists.freedesktop.org> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161223145804.6605-10-chris@chris-wilson.co.uk (cherry picked from commit 00c25e3f40083a6d5f1111955baccd287ee49258) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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