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path: root/include/dt-bindings/power/r8a7743-sysc.h
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/*
 * Copyright (C) 2016 Cogent Embedded 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 __DT_BINDINGS_POWER_R8A7743_SYSC_H__
#define __DT_BINDINGS_POWER_R8A7743_SYSC_H__

/*
 * These power domain indices match the numbers of the interrupt bits
 * representing the power areas in the various Interrupt Registers
 * (e.g. SYSCISR, Interrupt Status Register)
 */

#define R8A7743_PD_CA15_CPU0		 0
#define R8A7743_PD_CA15_CPU1		 1
#define R8A7743_PD_CA15_SCU		12
#define R8A7743_PD_SGX			20

/* Always-on power area */
#define R8A7743_PD_ALWAYS_ON		32

#endif /* __DT_BINDINGS_POWER_R8A7743_SYSC_H__ */
21d /sound/pci/echoaudio/darla24_dsp.c parentc14024dbb156c8392908aaa822097d27c6af8ec8 (diff)
block: don't try Write Same from __blkdev_issue_zeroout
Write Same can return an error asynchronously if it turns out the underlying SCSI device does not support Write Same, which makes a proper fallback to other methods in __blkdev_issue_zeroout impossible. Thus only issue a Write Same from blkdev_issue_zeroout an don't try it at all from __blkdev_issue_zeroout as a non-invasive workaround. Signed-off-by: Christoph Hellwig <hch@lst.de> Reported-by: Junichi Nomura <j-nomura@ce.jp.nec.com> Fixes: e73c23ff ("block: add async variant of blkdev_issue_zeroout") Tested-by: Junichi Nomura <j-nomura@ce.jp.nec.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'sound/pci/echoaudio/darla24_dsp.c')