Revision 59cd4f435ee972b8fb87d50ea36d76929aabf3a3 authored by Linus Torvalds on 12 August 2021, 17:06:40 UTC, committed by Linus Torvalds on 12 August 2021, 17:06:40 UTC
Pull sound fixes from Takashi Iwai: "This seems to be a usual bump in the middle, containing lots of pending ASoC fixes: - Yet another PCM mmap regression fix - Fix for ASoC DAPM prefix handling - Various cs42l42 codec fixes - PCM buffer reference fixes in a few ASoC drivers - Fixes for ASoC SOF, AMD, tlv320, WM - HD-audio quirks" * tag 'sound-5.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (32 commits) ALSA: hda/realtek: fix mute/micmute LEDs for HP ProBook 650 G8 Notebook PC ALSA: pcm: Fix mmap breakage without explicit buffer setup ALSA: hda: Add quirk for ASUS Flow x13 ASoC: cs42l42: Fix mono playback ASoC: cs42l42: Constrain sample rate to prevent illegal SCLK ASoC: cs42l42: Fix LRCLK frame start edge ASoC: cs42l42: PLL must be running when changing MCLK_SRC_SEL ASoC: cs42l42: Remove duplicate control for WNF filter frequency ASoC: cs42l42: Fix inversion of ADC Notch Switch control ASoC: SOF: Intel: hda-ipc: fix reply size checking ASoC: SOF: Intel: Kconfig: fix SoundWire dependencies ASoC: amd: Fix reference to PCM buffer address ASoC: nau8824: Fix open coded prefix handling ASoC: kirkwood: Fix reference to PCM buffer address ASoC: uniphier: Fix reference to PCM buffer address ASoC: xilinx: Fix reference to PCM buffer address ASoC: intel: atom: Fix reference to PCM buffer address ASoC: cs42l42: Fix bclk calculation for mono ASoC: cs42l42: Don't allow SND_SOC_DAIFMT_LEFT_J ASoC: cs42l42: Correct definition of ADC Volume control ...
tlbex_32.c
/*
* TLB miss handler for SH with an MMU.
*
* Copyright (C) 1999 Niibe Yutaka
* Copyright (C) 2003 - 2012 Paul Mundt
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/kprobes.h>
#include <linux/kdebug.h>
#include <asm/mmu_context.h>
#include <asm/thread_info.h>
/*
* Called with interrupts disabled.
*/
asmlinkage int __kprobes
handle_tlbmiss(struct pt_regs *regs, unsigned long error_code,
unsigned long address)
{
pgd_t *pgd;
p4d_t *p4d;
pud_t *pud;
pmd_t *pmd;
pte_t *pte;
pte_t entry;
/*
* We don't take page faults for P1, P2, and parts of P4, these
* are always mapped, whether it be due to legacy behaviour in
* 29-bit mode, or due to PMB configuration in 32-bit mode.
*/
if (address >= P3SEG && address < P3_ADDR_MAX) {
pgd = pgd_offset_k(address);
} else {
if (unlikely(address >= TASK_SIZE || !current->mm))
return 1;
pgd = pgd_offset(current->mm, address);
}
p4d = p4d_offset(pgd, address);
if (p4d_none_or_clear_bad(p4d))
return 1;
pud = pud_offset(p4d, address);
if (pud_none_or_clear_bad(pud))
return 1;
pmd = pmd_offset(pud, address);
if (pmd_none_or_clear_bad(pmd))
return 1;
pte = pte_offset_kernel(pmd, address);
entry = *pte;
if (unlikely(pte_none(entry) || pte_not_present(entry)))
return 1;
if (unlikely(error_code && !pte_write(entry)))
return 1;
if (error_code)
entry = pte_mkdirty(entry);
entry = pte_mkyoung(entry);
set_pte(pte, entry);
#if defined(CONFIG_CPU_SH4) && !defined(CONFIG_SMP)
/*
* SH-4 does not set MMUCR.RC to the corresponding TLB entry in
* the case of an initial page write exception, so we need to
* flush it in order to avoid potential TLB entry duplication.
*/
if (error_code == FAULT_CODE_INITIAL)
local_flush_tlb_one(get_asid(), address & PAGE_MASK);
#endif
set_thread_fault_code(error_code);
update_mmu_cache(NULL, address, pte);
return 0;
}
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