/* * cs42l42.h -- CS42L42 ALSA SoC audio driver DT bindings header * * Copyright 2016 Cirrus Logic, Inc. * * Author: James Schulman * Author: Brian Austin * Author: Michael White * * 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_CS42L42_H #define __DT_CS42L42_H /* HPOUT Load Capacity */ #define CS42L42_HPOUT_LOAD_1NF 0 #define CS42L42_HPOUT_LOAD_10NF 1 /* HPOUT Clamp to GND Overide */ #define CS42L42_HPOUT_CLAMP_EN 0 #define CS42L42_HPOUT_CLAMP_DIS 1 /* Tip Sense Inversion */ #define CS42L42_TS_INV_DIS 0 #define CS42L42_TS_INV_EN 1 /* Tip Sense Debounce */ #define CS42L42_TS_DBNCE_0 0 #define CS42L42_TS_DBNCE_125 1 #define CS42L42_TS_DBNCE_250 2 #define CS42L42_TS_DBNCE_500 3 #define CS42L42_TS_DBNCE_750 4 #define CS42L42_TS_DBNCE_1000 5 #define CS42L42_TS_DBNCE_1250 6 #define CS42L42_TS_DBNCE_1500 7 /* Button Press Software Debounce Times */ #define CS42L42_BTN_DET_INIT_DBNCE_MIN 0 #define CS42L42_BTN_DET_INIT_DBNCE_DEFAULT 100 #define CS42L42_BTN_DET_INIT_DBNCE_MAX 200 #define CS42L42_BTN_DET_EVENT_DBNCE_MIN 0 #define CS42L42_BTN_DET_EVENT_DBNCE_DEFAULT 10 #define CS42L42_BTN_DET_EVENT_DBNCE_MAX 20 /* Button Detect Level Sensitivities */ #define CS42L42_NUM_BIASES 4 #define CS42L42_HS_DET_LEVEL_15 0x0F #define CS42L42_HS_DET_LEVEL_8 0x08 #define CS42L42_HS_DET_LEVEL_4 0x04 #define CS42L42_HS_DET_LEVEL_1 0x01 #define CS42L42_HS_DET_LEVEL_MIN 0 #define CS42L42_HS_DET_LEVEL_MAX 0x3F /* HS Bias Ramp Rate */ #define CS42L42_HSBIAS_RAMP_FAST_RISE_SLOW_FALL 0 #define CS42L42_HSBIAS_RAMP_FAST 1 #define CS42L42_HSBIAS_RAMP_SLOW 2 #define CS42L42_HSBIAS_RAMP_SLOWEST 3 #define CS42L42_HSBIAS_RAMP_TIME0 10 #define CS42L42_HSBIAS_RAMP_TIME1 40 #define CS42L42_HSBIAS_RAMP_TIME2 90 #define CS42L42_HSBIAS_RAMP_TIME3 170 #endif /* __DT_CS42L42_H */ dcf52c23d2d3fb5235cec42d7dd3f786b87d55'>diff
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authorJan Kara <jack@suse.cz>2016-08-10 17:22:44 +0200
committerDan Williams <dan.j.williams@intel.com>2016-12-26 20:29:24 -0800
commitc6dcf52c23d2d3fb5235cec42d7dd3f786b87d55 (patch)
tree7e63a6c0225a769e679b194f54b5723e4cfba385 /net/wireless/wext-spy.c
parente568df6b84ff05a22467503afc11bee7a6ba0700 (diff)
mm: Invalidate DAX radix tree entries only if appropriate
Currently invalidate_inode_pages2_range() and invalidate_mapping_pages() just delete all exceptional radix tree entries they find. For DAX this is not desirable as we track cache dirtiness in these entries and when they are evicted, we may not flush caches although it is necessary. This can for example manifest when we write to the same block both via mmap and via write(2) (to different offsets) and fsync(2) then does not properly flush CPU caches when modification via write(2) was the last one. Create appropriate DAX functions to handle invalidation of DAX entries for invalidate_inode_pages2_range() and invalidate_mapping_pages() and wire them up into the corresponding mm functions. Acked-by: Johannes Weiner <hannes@cmpxchg.org> Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'net/wireless/wext-spy.c')