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path: root/include/sound/cs35l33.h
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/*
 * linux/sound/cs35l33.h -- Platform data for CS35l33
 *
 * Copyright (c) 2016 Cirrus Logic Inc.
 *
 * 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 __CS35L33_H
#define __CS35L33_H

struct cs35l33_hg {
	bool enable_hg_algo;
	unsigned int mem_depth;
	unsigned int release_rate;
	unsigned int hd_rm;
	unsigned int ldo_thld;
	unsigned int ldo_path_disable;
	unsigned int ldo_entry_delay;
	bool vp_hg_auto;
	unsigned int vp_hg;
	unsigned int vp_hg_rate;
	unsigned int vp_hg_va;
};

struct cs35l33_pdata {
	/* Boost Controller Voltage Setting */
	unsigned int boost_ctl;

	/* Boost Controller Peak Current */
	unsigned int boost_ipk;

	/* Amplifier Drive Select */
	unsigned int amp_drv_sel;

	/* soft volume ramp */
	unsigned int ramp_rate;

	/* IMON adc scale */
	unsigned int imon_adc_scale;

	/* H/G algo configuration */
	struct cs35l33_hg hg_config;
};

#endif /* __CS35L33_H */
proper mb(), but removed the test "prev_write_sz < pending_sz" when making the signal decision. As a result, the guest can signal the host unnecessarily, and then the host can throttle the guest because the host thinks the guest is buggy or malicious; finally the user running stress test can perceive intermittent freeze of the guest. This patch brings back the test, and properly handles the in-place consumption APIs used by NetVSC (see get_next_pkt_raw(), put_pkt_raw() and commit_rd_index()). Fixes: a389fcfd2cb5 ("Drivers: hv: vmbus: Fix signaling logic in hv_need_to_signal_on_read()") Signed-off-by: Dexuan Cui <decui@microsoft.com> Reported-by: Rolf Neugebauer <rolf.neugebauer@docker.com> Tested-by: Rolf Neugebauer <rolf.neugebauer@docker.com> Cc: "K. Y. Srinivasan" <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Stephen Hemminger <sthemmin@microsoft.com> Cc: <stable@vger.kernel.org> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/atm/atm_sysfs.c')