/* * max98371.h -- MAX98371 ALSA SoC Audio driver * * Copyright 2011-2012 Maxim Integrated Products * * 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 _MAX98371_H #define _MAX98371_H #define MAX98371_IRQ_CLEAR1 0x01 #define MAX98371_IRQ_CLEAR2 0x02 #define MAX98371_IRQ_CLEAR3 0x03 #define MAX98371_DAI_CLK 0x10 #define MAX98371_DAI_BSEL_MASK 0xF #define MAX98371_DAI_BSEL_32 2 #define MAX98371_DAI_BSEL_48 3 #define MAX98371_DAI_BSEL_64 4 #define MAX98371_SPK_SR 0x11 #define MAX98371_SPK_SR_MASK 0xF #define MAX98371_SPK_SR_32 6 #define MAX98371_SPK_SR_44 7 #define MAX98371_SPK_SR_48 8 #define MAX98371_SPK_SR_88 10 #define MAX98371_SPK_SR_96 11 #define MAX98371_DAI_CHANNEL 0x15 #define MAX98371_CHANNEL_MASK 0x3 #define MAX98371_MONOMIX_SRC 0x18 #define MAX98371_MONOMIX_CFG 0x19 #define MAX98371_HPF 0x1C #define MAX98371_MONOMIX_SRC_MASK 0xFF #define MONOMIX_RX_0_1 ((0x1)<<(4)) #define M98371_DAI_CHANNEL_I2S 0x3 #define MAX98371_DIGITAL_GAIN 0x2D #define MAX98371_DIGITAL_GAIN_WIDTH 0x7 #define MAX98371_GAIN 0x2E #define MAX98371_GAIN_SHIFT 0x4 #define MAX98371_GAIN_WIDTH 0x4 #define MAX98371_DHT_MAX_WIDTH 4 #define MAX98371_FMT 0x14 #define MAX98371_CHANSZ_WIDTH 6 #define MAX98371_FMT_MASK ((0x3)<<(MAX98371_CHANSZ_WIDTH)) #define MAX98371_FMT_MODE_MASK ((0x7)<<(3)) #define MAX98371_DAI_LEFT ((0x1)<<(3)) #define MAX98371_DAI_RIGHT ((0x2)<<(3)) #define MAX98371_DAI_CHANSZ_16 ((1)<<(MAX98371_CHANSZ_WIDTH)) #define MAX98371_DAI_CHANSZ_24 ((2)<<(MAX98371_CHANSZ_WIDTH)) #define MAX98371_DAI_CHANSZ_32 ((3)<<(MAX98371_CHANSZ_WIDTH)) #define MAX98371_DHT 0x32 #define MAX98371_DHT_STEP 0x3 #define MAX98371_DHT_GAIN 0x31 #define MAX98371_DHT_GAIN_WIDTH 0x4 #define MAX98371_DHT_ROT_WIDTH 0x4 #define MAX98371_SPK_ENABLE 0x4A #define MAX98371_GLOBAL_ENABLE 0x50 #define MAX98371_SOFT_RESET 0x51 #define MAX98371_VERSION 0xFF struct max98371_priv { struct regmap *regmap; struct snd_soc_codec *codec; }; #endif dfef358bd1beb4e7b5c94eca944be9cd23dfc752'>diff
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authorChristoph Hellwig <hch@lst.de>2017-01-30 13:15:41 +0100
committerBjorn Helgaas <bhelgaas@google.com>2017-02-02 10:35:46 -0600
commitdfef358bd1beb4e7b5c94eca944be9cd23dfc752 (patch)
treeb9a2afb38a4c2ac8ad31f49ec0d71fe9e5b1994c /tools/perf/arch/Build
parent030305d69fc6963c16003f50d7e8d74b02d0a143 (diff)
PCI/MSI: Don't apply affinity if there aren't enough vectors left
Bart reported a problem wіth an out of bounds access in the low-level IRQ affinity code, which we root caused to the qla2xxx driver assigning all its MSI-X vectors to the pre and post vectors, and not having any left for the actually spread IRQs. Fix this issue by not asking for affinity assignment when there are no vectors to assign left. Fixes: 402723ad5c62 ("PCI/MSI: Provide pci_alloc_irq_vectors_affinity()") Link: https://lkml.kernel.org/r/1485359225.3093.3.camel@sandisk.com Reported-by: Bart Van Assche <bart.vanassche@sandisk.com> Tested-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'tools/perf/arch/Build')