/* * da7219.h - DA7219 ASoC Codec Driver Platform Data * * Copyright (c) 2015 Dialog Semiconductor * * Author: Adam Thomson * * 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 __DA7219_PDATA_H #define __DA7219_PDATA_H /* Mic Bias */ enum da7219_micbias_voltage { DA7219_MICBIAS_1_6V = 0, DA7219_MICBIAS_1_8V, DA7219_MICBIAS_2_0V, DA7219_MICBIAS_2_2V, DA7219_MICBIAS_2_4V, DA7219_MICBIAS_2_6V, }; /* Mic input type */ enum da7219_mic_amp_in_sel { DA7219_MIC_AMP_IN_SEL_DIFF = 0, DA7219_MIC_AMP_IN_SEL_SE_P, DA7219_MIC_AMP_IN_SEL_SE_N, }; struct da7219_aad_pdata; struct da7219_pdata { bool wakeup_source; /* Mic */ enum da7219_micbias_voltage micbias_lvl; enum da7219_mic_amp_in_sel mic_amp_in_sel; /* AAD */ struct da7219_aad_pdata *aad_pdata; }; #endif /* __DA7219_PDATA_H */ ct name='h' onchange='this.form.submit();'> net-next plumbingsTobias Klauser
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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2017-02-03 17:10:28 +1100
committerMichael Ellerman <mpe@ellerman.id.au>2017-02-08 23:36:29 +1100
commitd7df2443cd5f67fc6ee7c05a88e4996e8177f91b (patch)
tree098a7c0ca4fceb8a65cb1f693c9d71990388933d /include/dt-bindings/reset/sun6i-a31-ccu.h
parenta0615a16f7d0ceb5804d295203c302d496d8ee91 (diff)
powerpc/mm: Fix spurrious segfaults on radix with autonuma
When autonuma (Automatic NUMA balancing) marks a PTE inaccessible it clears all the protection bits but leave the PTE valid. With the Radix MMU, an attempt at executing from such a PTE will take a fault with bit 35 of SRR1 set "SRR1_ISI_N_OR_G". It is thus incorrect to treat all such faults as errors. We should pass them to handle_mm_fault() for autonuma to deal with. The case of pages that are really not executable is handled by the existing test for VM_EXEC further down. That leaves us with catching the kernel attempts at executing user pages. We can catch that earlier, even before we do find_vma. It is never valid on powerpc for the kernel to take an exec fault to begin with. So fold that test with the existing test for the kernel faulting on kernel addresses to bail out early. Fixes: 1d18ad026844 ("powerpc/mm: Detect instruction fetch denied and report") Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Acked-by: Balbir Singh <bsingharora@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'include/dt-bindings/reset/sun6i-a31-ccu.h')