/* * ALSA driver for Echoaudio soundcards. * Copyright (C) 2003-2004 Giuliano Pochini * * 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; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define ECHO3G_FAMILY #define ECHOCARD_ECHO3G #define ECHOCARD_NAME "Echo3G" #define ECHOCARD_HAS_MONITOR #define ECHOCARD_HAS_ASIC #define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL #define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL #define ECHOCARD_HAS_SUPER_INTERLEAVE #define ECHOCARD_HAS_DIGITAL_IO #define ECHOCARD_HAS_DIGITAL_MODE_SWITCH #define ECHOCARD_HAS_ADAT 6 #define ECHOCARD_HAS_EXTERNAL_CLOCK #define ECHOCARD_HAS_STEREO_BIG_ENDIAN32 #define ECHOCARD_HAS_MIDI #define ECHOCARD_HAS_PHANTOM_POWER /* Pipe indexes */ #define PX_ANALOG_OUT 0 #define PX_DIGITAL_OUT chip->px_digital_out #define PX_ANALOG_IN chip->px_analog_in #define PX_DIGITAL_IN chip->px_digital_in #define PX_NUM chip->px_num /* Bus indexes */ #define BX_ANALOG_OUT 0 #define BX_DIGITAL_OUT chip->bx_digital_out #define BX_ANALOG_IN chip->bx_analog_in #define BX_DIGITAL_IN chip->bx_digital_in #define BX_NUM chip->bx_num #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "echoaudio.h" MODULE_FIRMWARE("ea/loader_dsp.fw"); MODULE_FIRMWARE("ea/echo3g_dsp.fw"); MODULE_FIRMWARE("ea/3g_asic.fw"); #define FW_361_LOADER 0 #define FW_ECHO3G_DSP 1 #define FW_3G_ASIC 2 static const struct firmware card_fw[] = { {0, "loader_dsp.fw"}, {0, "echo3g_dsp.fw"}, {0, "3g_asic.fw"} }; static const struct pci_device_id snd_echo_ids[] = { {0x1057, 0x3410, 0xECC0, 0x0100, 0, 0, 0}, /* Echo 3G */ {0,} }; static struct snd_pcm_hardware pcm_hardware_skel = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START, .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE, .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_CONTINUOUS, .rate_min = 32000, .rate_max = 100000, .channels_min = 1, .channels_max = 8, .buffer_bytes_max = 262144, .period_bytes_min = 32, .period_bytes_max = 131072, .periods_min = 2, .periods_max = 220, }; #include "echo3g_dsp.c" #include "echoaudio_dsp.c" #include "echoaudio_3g.c" #include "echoaudio.c" #include "midi.c" td class='label'>context:space:mode:
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 /sound/pci/asihpi/asihpi.c
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 'sound/pci/asihpi/asihpi.c')