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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 Based on 1 normalized pattern(s): 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 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-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-27 08:55:05 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[ALSA] Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.cz Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2007-10-15 09:50:19 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
[ALSA] Remove kmalloc wrappers Modules: ALSA Core Remove kmalloc wrappers. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-10-10 11:59:52 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed These aren't modules, but they do make use of these macros, so they will need export.h to get that definition. Previously, they got it via the implicit module.h inclusion. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-09-22 09:34:58 -04:00
ALSA: Include linux/io.h instead of asm/io.h Nowadays it's recommended. Replace all in a shot. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-01-28 16:49:33 +01:00
ALSA: Include linux/uaccess.h and linux/bitopts.h instead of asm/* Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-01-28 17:24:43 +01:00
[ALSA] Remove sound/driver.h This header file exists only for some hacks to adapt alsa-driver tree. It's useless for building in the kernel. Let's move a few lines in it to sound/core.h and remove it. With this patch, sound/driver.h isn't removed but has just a single compile warning to include it. This should be really killed in future. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-01-08 18:13:27 +01:00
ALSA: core: Add memory copy helpers between iov_iter and iomem Add two more helpers for copying memory between iov_iter and iomem, which will be used by the new PCM copy ops in a few drivers. The existing helpers became wrappers of those now. Note that copy_from/to_iter() returns the copied bytes, hence the error condition is adjusted accordingly. Link: https://lore.kernel.org/r/20230815190136.8987-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-08-15 21:01:14 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
ALSA: add/change some comments describing function return values script/kernel-doc reports the following type of warnings (when run in verbose mode): Warning(sound/core/init.c:152): No description found for return value of 'snd_card_create' To fix that: - add missing descriptions of function return values - use "Return:" sections to describe those return values Along the way: - complete some descriptions - fix some typos Signed-off-by: Yacine Belkadi <yacine.belkadi.1@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-03-11 22:05:14 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
ALSA: core: Add memory copy helpers between iov_iter and iomem Add two more helpers for copying memory between iov_iter and iomem, which will be used by the new PCM copy ops in a few drivers. The existing helpers became wrappers of those now. Note that copy_from/to_iter() returns the copied bytes, hence the error condition is adjusted accordingly. Link: https://lore.kernel.org/r/20230815190136.8987-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-08-15 21:01:14 +02:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
ALSA: core: Add memory copy helpers between iov_iter and iomem Add two more helpers for copying memory between iov_iter and iomem, which will be used by the new PCM copy ops in a few drivers. The existing helpers became wrappers of those now. Note that copy_from/to_iter() returns the copied bytes, hence the error condition is adjusted accordingly. Link: https://lore.kernel.org/r/20230815190136.8987-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-08-15 21:01:14 +02:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
ALSA: core: Add memory copy helpers between iov_iter and iomem Add two more helpers for copying memory between iov_iter and iomem, which will be used by the new PCM copy ops in a few drivers. The existing helpers became wrappers of those now. Note that copy_from/to_iter() returns the copied bytes, hence the error condition is adjusted accordingly. Link: https://lore.kernel.org/r/20230815190136.8987-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-08-15 21:01:14 +02:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
ALSA: core: Add memory copy helpers between iov_iter and iomem Add two more helpers for copying memory between iov_iter and iomem, which will be used by the new PCM copy ops in a few drivers. The existing helpers became wrappers of those now. Note that copy_from/to_iter() returns the copied bytes, hence the error condition is adjusted accordingly. Link: https://lore.kernel.org/r/20230815190136.8987-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-08-15 21:01:14 +02:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
ALSA: core: Add memory copy helpers between iov_iter and iomem Add two more helpers for copying memory between iov_iter and iomem, which will be used by the new PCM copy ops in a few drivers. The existing helpers became wrappers of those now. Note that copy_from/to_iter() returns the copied bytes, hence the error condition is adjusted accordingly. Link: https://lore.kernel.org/r/20230815190136.8987-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-08-15 21:01:14 +02:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
ALSA: core: Add memory copy helpers between iov_iter and iomem Add two more helpers for copying memory between iov_iter and iomem, which will be used by the new PCM copy ops in a few drivers. The existing helpers became wrappers of those now. Note that copy_from/to_iter() returns the copied bytes, hence the error condition is adjusted accordingly. Link: https://lore.kernel.org/r/20230815190136.8987-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-08-15 21:01:14 +02:00
[ALSA] Clean up EXPORT_SYMBOL()s in snd module Move EXPORT_SYMBOL()s to places adjacent to functions/variables. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-04-28 15:13:39 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
ALSA: add/change some comments describing function return values script/kernel-doc reports the following type of warnings (when run in verbose mode): Warning(sound/core/init.c:152): No description found for return value of 'snd_card_create' To fix that: - add missing descriptions of function return values - use "Return:" sections to describe those return values Along the way: - complete some descriptions - fix some typos Signed-off-by: Yacine Belkadi <yacine.belkadi.1@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-03-11 22:05:14 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
ALSA: core: Add memory copy helpers between iov_iter and iomem Add two more helpers for copying memory between iov_iter and iomem, which will be used by the new PCM copy ops in a few drivers. The existing helpers became wrappers of those now. Note that copy_from/to_iter() returns the copied bytes, hence the error condition is adjusted accordingly. Link: https://lore.kernel.org/r/20230815190136.8987-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-08-15 21:01:14 +02:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
ALSA: core: Add memory copy helpers between iov_iter and iomem Add two more helpers for copying memory between iov_iter and iomem, which will be used by the new PCM copy ops in a few drivers. The existing helpers became wrappers of those now. Note that copy_from/to_iter() returns the copied bytes, hence the error condition is adjusted accordingly. Link: https://lore.kernel.org/r/20230815190136.8987-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-08-15 21:01:14 +02:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
ALSA: core: Add memory copy helpers between iov_iter and iomem Add two more helpers for copying memory between iov_iter and iomem, which will be used by the new PCM copy ops in a few drivers. The existing helpers became wrappers of those now. Note that copy_from/to_iter() returns the copied bytes, hence the error condition is adjusted accordingly. Link: https://lore.kernel.org/r/20230815190136.8987-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-08-15 21:01:14 +02:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
ALSA: core: Add memory copy helpers between iov_iter and iomem Add two more helpers for copying memory between iov_iter and iomem, which will be used by the new PCM copy ops in a few drivers. The existing helpers became wrappers of those now. Note that copy_from/to_iter() returns the copied bytes, hence the error condition is adjusted accordingly. Link: https://lore.kernel.org/r/20230815190136.8987-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-08-15 21:01:14 +02:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
ALSA: core: Add memory copy helpers between iov_iter and iomem Add two more helpers for copying memory between iov_iter and iomem, which will be used by the new PCM copy ops in a few drivers. The existing helpers became wrappers of those now. Note that copy_from/to_iter() returns the copied bytes, hence the error condition is adjusted accordingly. Link: https://lore.kernel.org/r/20230815190136.8987-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-08-15 21:01:14 +02:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
ALSA: Align the syntax of iov_iter helpers with standard ones We introduced a couple of helpers for copying iomem over iov_iter, and the functions were formed like the former copy_from/to_user(), and the return value was adjusted to 0/-EFAULT, which made the code transition a bit easier at that time. OTOH, the standard copy_from/to_iter() functions have different argument orders and the return value, and this difference can be confusing. It's not only confusing but dangerous; actually I did write a wrong code due to that once :-< For reducing the confusion, this patch changes the syntax of those helpers to align with the standard copy_from/to_iter(). The argument order is changed and the return value is the size of copied bytes. The callers of those functions are updated accordingly, too. Link: https://patch.msgid.link/20241230114903.4959-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-12-30 12:49:02 +01:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
ALSA: core: Add memory copy helpers between iov_iter and iomem Add two more helpers for copying memory between iov_iter and iomem, which will be used by the new PCM copy ops in a few drivers. The existing helpers became wrappers of those now. Note that copy_from/to_iter() returns the copied bytes, hence the error condition is adjusted accordingly. Link: https://lore.kernel.org/r/20230815190136.8987-4-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-08-15 21:01:14 +02:00