add audio

hc

2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/sound/core/seq/oss/seq_oss_rw.c
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@@ -1,23 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * OSS compatible sequencer driver
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  *
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  * read/write/select interface to device file
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  *
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  * Copyright (C) 1998,99 Takashi Iwai <tiwai@suse.de>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
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  */
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 #include "seq_oss_device.h"
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@@ -180,14 +167,11 @@
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 		return 0; /* invalid event - no need to insert queue */
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 	event.time.tick = snd_seq_oss_timer_cur_tick(dp->timer);
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-	if (dp->timer->realtime || !dp->timer->running) {
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+	if (dp->timer->realtime || !dp->timer->running)
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 		snd_seq_oss_dispatch(dp, &event, 0, 0);
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-	} else {
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-		if (is_nonblock_mode(dp->file_mode))
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-			rc = snd_seq_kernel_client_enqueue(dp->cseq, &event, 0, 0);
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-		else
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-			rc = snd_seq_kernel_client_enqueue_blocking(dp->cseq, &event, opt, 0, 0);
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-	}
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+	else
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+		rc = snd_seq_kernel_client_enqueue(dp->cseq, &event, opt,
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+						   !is_nonblock_mode(dp->file_mode));
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 	return rc;
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 }
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