/* * Platform data for ST STA32x ASoC codec driver. * * Copyright: 2011 Raumfeld GmbH * Author: Johannes Stezenbach * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ #ifndef __LINUX_SND__STA32X_H #define __LINUX_SND__STA32X_H #define STA32X_OCFG_2CH 0 #define STA32X_OCFG_2_1CH 1 #define STA32X_OCFG_1CH 3 #define STA32X_OM_CH1 0 #define STA32X_OM_CH2 1 #define STA32X_OM_CH3 2 #define STA32X_THERMAL_ADJUSTMENT_ENABLE 1 #define STA32X_THERMAL_RECOVERY_ENABLE 2 struct sta32x_platform_data { u8 output_conf; u8 ch1_output_mapping; u8 ch2_output_mapping; u8 ch3_output_mapping; int needs_esd_watchdog; u8 drop_compensation_ns; unsigned int thermal_warning_recovery:1; unsigned int thermal_warning_adjustment:1; unsigned int fault_detect_recovery:1; unsigned int max_power_use_mpcc:1; unsigned int max_power_correction:1; unsigned int am_reduction_mode:1; unsigned int odd_pwm_speed_mode:1; unsigned int invalid_input_detect_mute:1; }; #endif /* __LINUX_SND__STA32X_H */ ' selected='selected'>nds-private-remove net-next plumbingsTobias Klauser
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authorDavid S. Miller <davem@davemloft.net>2017-01-30 14:28:22 -0800
committerDavid S. Miller <davem@davemloft.net>2017-01-30 14:28:22 -0800
commit54791b276b4000b307339f269d3bf7db877d536f (patch)
tree1c2616bd373ce5ea28aac2a53e32f5b5834901ce /sound/soc/codecs/alc5632.c
parent5d0e7705774dd412a465896d08d59a81a345c1e4 (diff)
parent047487241ff59374fded8c477f21453681f5995c (diff)
Merge branch 'sparc64-non-resumable-user-error-recovery'
Liam R. Howlett says: ==================== sparc64: Recover from userspace non-resumable PIO & MEM errors A non-resumable error from userspace is able to cause a kernel panic or trap loop due to the setup and handling of the queued traps once in the kernel. This patch series addresses both of these issues. The queues are fixed by simply zeroing the memory before use. PIO errors from userspace will result in a SIGBUS being sent to the user process. The MEM errors form userspace will result in a SIGKILL and also cause the offending pages to be claimed so they are no longer used in future tasks. SIGKILL is used to ensure that the process does not try to coredump and result in an attempt to read the memory again from within kernel space. Although there is a HV call to scrub the memory (mem_scrub), there is no easy way to guarantee that the real memory address(es) are not used by other tasks. Clearing the error with mem_scrub would zero the memory and cause the other processes to proceed with bad data. The handling of other non-resumable errors remain unchanged and will cause a panic. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'sound/soc/codecs/alc5632.c')