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>

path: root/sound/atmel/Kconfig

menu "Atmel devices (AVR32 and AT91)"
	depends on AVR32 || ARCH_AT91

config SND_ATMEL_ABDAC
	tristate "Atmel Audio Bitstream DAC (ABDAC) driver"
	select SND_PCM
	depends on DW_DMAC && AVR32
	help
	  ALSA sound driver for the Atmel Audio Bitstream DAC (ABDAC).

config SND_ATMEL_AC97C
	tristate "Atmel AC97 Controller (AC97C) driver"
	select SND_PCM
	select SND_AC97_CODEC
	depends on (DW_DMAC && AVR32) || ARCH_AT91
	help
	  ALSA sound driver for the Atmel AC97 controller.

endmenu