/* * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved. * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. * Copyright 2010 Florian Tobias Schandinat * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; * either version 2, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even * the implied warranty of MERCHANTABILITY or FITNESS FOR * A PARTICULAR PURPOSE.See the GNU General Public License * for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* * basic modesetting functions */ #ifndef __VIA_MODESETTING_H__ #define __VIA_MODESETTING_H__ #include #define VIA_PITCH_SIZE (1<<3) #define VIA_PITCH_MAX 0x3FF8 struct via_display_timing { u16 hor_total; u16 hor_addr; u16 hor_blank_start; u16 hor_blank_end; u16 hor_sync_start; u16 hor_sync_end; u16 ver_total; u16 ver_addr; u16 ver_blank_start; u16 ver_blank_end; u16 ver_sync_start; u16 ver_sync_end; }; void via_set_primary_timing(const struct via_display_timing *timing); void via_set_secondary_timing(const struct via_display_timing *timing); void via_set_primary_address(u32 addr); void via_set_secondary_address(u32 addr); void via_set_primary_pitch(u32 pitch); void via_set_secondary_pitch(u32 pitch); void via_set_primary_color_depth(u8 depth); void via_set_secondary_color_depth(u8 depth); #endif /* __VIA_MODESETTING_H__ */ e7b48b295afa5a5ab440de0a94d9ad8b3ce2d0'>treecommitdiff
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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-01-12 17:15:56 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-01-30 10:17:32 +0100
commite6e7b48b295afa5a5ab440de0a94d9ad8b3ce2d0 (patch)
tree77cadb6d8aad1b52c34e4afa8c9deef603bbe2ed /net/bluetooth/bnep/core.c
parent4e5b54f127426c82dc2816340c26d951a5bb3429 (diff)
drm: Don't race connector registration
I was under the misconception that the sysfs dev stuff can be fully set up, and then registered all in one step with device_add. That's true for properties and property groups, but not for parents and child devices. Those must be fully registered before you can register a child. Add a bit of tracking to make sure that asynchronous mst connector hotplugging gets this right. For consistency we rely upon the implicit barriers of the connector->mutex, which is taken anyway, to ensure that at least either the connector or device registration call will work out. Mildly tested since I can't reliably reproduce this on my mst box here. Reported-by: Dave Hansen <dave.hansen@intel.com> Cc: Dave Hansen <dave.hansen@intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1484237756-2720-1-git-send-email-daniel.vetter@ffwll.ch
Diffstat (limited to 'net/bluetooth/bnep/core.c')