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path: root/sound/pci/asihpi/hpimsgx.c
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2024-08-08ALSA: asihpi: Fix potential OOB array accessTakashi Iwai
ASIHPI driver stores some values in the static array upon a response from the driver, and its index depends on the firmware. We shouldn't trust it blindly. This patch adds a sanity check of the array index to fit in the array size. Link: https://patch.msgid.link/20240808091454.30846-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-09-29ALSA: asihpi - Remove unused struct hpi_subsys_responseYuan Can
After commit 3285ea10e9b0("ALSA: asihpi - Interrelated HPI tidy up."), struct hpi_subsys_response is not used any more and can be removed as well. Signed-off-by: Yuan Can <yuancan@huawei.com> Link: https://lore.kernel.org/r/20220928084833.61131-1-yuancan@huawei.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-01-05ALSA: asihpi: More constificationsTakashi Iwai
Apply const prefix to each possible place: the static tables for formats, parameters, etc. Just for minor optimization and no functional changes. Link: https://lore.kernel.org/r/20200105144823.29547-33-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 273Thomas Gleixner
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of version 2 of the gnu general public license as published by the free software foundation 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 24 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141334.606756275@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-22ALSA: asihpi: Turn off msg/resp logging after DSP has crashed.Eliot Blennerhassett
Prevents spewing of useless messages if app keeps trying to access the card. Signed-off-by: Eliot Blennerhassett <eliot@blennerhassett.gen.nz> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-12-22ALSA: asihpi - Split hpi version info into separate header file.Eliot Blennerhassett
and update HPI version to 4.10 Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-07-22ALSA: asihpi - Fix minor typos and spellingEliot Blennerhassett
Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-07-22ALSA: asihpi - Remove unused structures, macros and functionsEliot Blennerhassett
Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-07-22ALSA: asihpi - Give more meaningful name to hpi request message typeEliot Blennerhassett
Having a 'request message' makes more sense than a 'message message' Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-22Merge branch 'topic/misc' into for-linusTakashi Iwai
2011-04-05ALSA: asihpi: Simplify driver unload cleanupEliot Blennerhassett
Replacing subsys_delete_adapter with adapter_delete allows some special-case adapter lookup code to be removed. Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-03-31Fix common misspellingsLucas De Marchi
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-02-10ALSA: asihpi - Cosmetic + a minor comments.Eliot Blennerhassett
Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-02-10ALSA: asihpi - Interrelated HPI tidy up.Eliot Blennerhassett
Remove many unused functions. Update some message and cache structs. Use pci info directly from pci_dev. Allow control cache elements with variable size, and handle large message/response from dsp. hpi6000 and hpi6205: fix error path when adapter bootload fails. hpimsgx.c get rid of code duplicated in hpicmn.c Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-07-28ALSA: hpimsgx: fix wrong sizeofAxel Lin
The correct size should be sizeof(gRESP_HPI_SUBSYS_FIND_ADAPTERS), sizeof(&gRESP_HPI_SUBSYS_FIND_ADAPTERS) is incorrect. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-04-22ALSA: Add support of AudioScience ASI boardsEliot Blennerhassett
Added the support of AudioScience ASI boards. The driver has been tested for years on alsa-driver external tree, now finally got merged to the kernel. Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>