#ifndef __SOUND_SEQ_VIRMIDI_H #define __SOUND_SEQ_VIRMIDI_H /* * Virtual Raw MIDI client on Sequencer * Copyright (c) 2000 by Takashi Iwai , * Jaroslav Kysela * * 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 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; 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 * */ #include #include /* * device file instance: * This instance is created at each time the midi device file is * opened. Each instance has its own input buffer and MIDI parser * (buffer), and is associated with the device instance. */ struct snd_virmidi { struct list_head list; int seq_mode; int client; int port; unsigned int trigger: 1; struct snd_midi_event *parser; struct snd_seq_event event; struct snd_virmidi_dev *rdev; struct snd_rawmidi_substream *substream; }; #define SNDRV_VIRMIDI_SUBSCRIBE (1<<0) #define SNDRV_VIRMIDI_USE (1<<1) /* * device record: * Each virtual midi device has one device instance. It contains * common information and the linked-list of opened files, */ struct snd_virmidi_dev { struct snd_card *card; /* associated card */ struct snd_rawmidi *rmidi; /* rawmidi device */ int seq_mode; /* SNDRV_VIRMIDI_XXX */ int device; /* sequencer device */ int client; /* created/attached client */ int port; /* created/attached port */ unsigned int flags; /* SNDRV_VIRMIDI_* */ rwlock_t filelist_lock; struct list_head filelist; }; /* sequencer mode: * ATTACH = input/output events from midi device are routed to the * attached sequencer port. sequencer port is not created * by virmidi itself. * the input to rawmidi must be processed by passing the * incoming events via snd_virmidi_receive() * DISPATCH = input/output events are routed to subscribers. * sequencer port is created in virmidi. */ #define SNDRV_VIRMIDI_SEQ_NONE 0 #define SNDRV_VIRMIDI_SEQ_ATTACH 1 #define SNDRV_VIRMIDI_SEQ_DISPATCH 2 int snd_virmidi_new(struct snd_card *card, int device, struct snd_rawmidi **rrmidi); #endif /* __SOUND_SEQ_VIRMIDI */ ge
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authorLuuk Paulussen <luuk.paulussen@alliedtelesis.co.nz>2016-12-08 11:43:34 +1300
committerRalf Baechle <ralf@linux-mips.org>2016-12-11 11:19:04 +0100
commitedb6fa1a6452edf736c04d02e3f6de59043df69e (patch)
treef854dd896b1e5033a26f305ec9a50a87b1b13939 /include/net/netns/packet.h
parent3e5de27e940d00d8d504dfb96625fb654f641509 (diff)
MIPS: Return -ENODEV from weak implementation of rtc_mips_set_time
The sync_cmos_clock function in kernel/time/ntp.c first tries to update the internal clock of the cpu by calling the "update_persistent_clock64" architecture specific function. If this returns -ENODEV, it then tries to update an external RTC using "rtc_set_ntp_time". On the mips architecture, the weak implementation of the underlying function would return 0 if it wasn't overridden. This meant that the sync_cmos_clock function would never try to update an external RTC (if both CONFIG_GENERIC_CMOS_UPDATE and CONFIG_RTC_SYSTOHC are configured) Returning -ENODEV instead, means that an external RTC will be tried. Signed-off-by: Luuk Paulussen <luuk.paulussen@alliedtelesis.co.nz> Reviewed-by: Richard Laing <richard.laing@alliedtelesis.co.nz> Reviewed-by: Scott Parlane <scott.parlane@alliedtelesis.co.nz> Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14649/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/net/netns/packet.h')