31 May, 2019
1 commit
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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 usaextracted 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
Reviewed-by: Allison Randal
Reviewed-by: Richard Fontana
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de
Signed-off-by: Greg Kroah-Hartman
21 May, 2019
1 commit
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Add SPDX license identifiers to all Make/Kconfig files which:
- Have no license information of any form
These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:GPL-2.0-only
Signed-off-by: Thomas Gleixner
Signed-off-by: Greg Kroah-Hartman
16 Jan, 2019
1 commit
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The call of snd_pcm_suspend_all() & co became superfluous since we
call it in the PCM PM ops. Let's remove them.Reviewed-by: Jaroslav Kysela
Signed-off-by: Takashi Iwai
02 Nov, 2017
1 commit
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Many source files in the tree are missing licensing information, which
makes it harder for compliance tools to determine the correct license.By default all files without license information are under the default
license of the kernel, which is GPL version 2.Update the files which contain no license information with the 'GPL-2.0'
SPDX license identifier. The SPDX identifier is a legally binding
shorthand, which can be used instead of the full boiler plate text.This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne.How this work was done:
Patches were generated and checked against linux-4.14-rc6 for a subset of
the use cases:
- file had no licensing information it it.
- file was a */uapi/* one with no licensing information in it,
- file was a */uapi/* one with existing licensing information,Further patches will be generated in subsequent months to fix up cases
where non-standard license headers were used, and references to license
had to be inferred by heuristics based on keywords.The analysis to determine which SPDX License Identifier to be applied to
a file was done in a spreadsheet of side by side results from of the
output of two independent scanners (ScanCode & Windriver) producing SPDX
tag:value files created by Philippe Ombredanne. Philippe prepared the
base worksheet, and did an initial spot review of a few 1000 files.The 4.13 kernel was the starting point of the analysis with 60,537 files
assessed. Kate Stewart did a file by file comparison of the scanner
results in the spreadsheet to determine which SPDX license identifier(s)
to be applied to the file. She confirmed any determination that was not
immediately clear with lawyers working with the Linux Foundation.Criteria used to select files for SPDX license identifier tagging was:
- Files considered eligible had to be source code files.
- Make and config files were included as candidates if they contained >5
lines of source
- File already had some variant of a license header in it (even if
Reviewed-by: Philippe Ombredanne
Reviewed-by: Thomas Gleixner
Signed-off-by: Greg Kroah-Hartman
24 Aug, 2017
1 commit
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snd_ac97_res_table are not supposed to change at runtime. All functions
working with snd_ac97_res_table provided by work with
const snd_ac97_res_table. So mark the non-const structs as const.Signed-off-by: Arvind Yadav
Signed-off-by: Takashi Iwai
09 Jun, 2017
1 commit
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snd_pcm_hw_constraint_list(), *_ratnums() and *_ratdens() receive the
const pointers. Constify the corresponding static objects for better
hardening.Signed-off-by: Takashi Iwai
03 Jun, 2017
1 commit
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Replace the copy and the silence ops with the new ops.
The conversion is straightforward with standard helper functions, and
now we can drop the bytes frames conversions in callbacks.Reviewed-by: Takashi Sakamoto
Signed-off-by: Takashi Iwai
02 Sep, 2016
1 commit
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Check for snd_pcm_ops structures that are only stored in the ops field of a
snd_soc_platform_driver structure or passed as the third argument to
snd_pcm_set_ops. The corresponding field or parameter is declared const,
so snd_pcm_ops structures that have this property can be declared as const
also.The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)//
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct snd_pcm_ops i@p = { ... };@ok1@
identifier r.i;
struct snd_soc_platform_driver e;
position p;
@@
e.ops = &i@p;@ok2@
identifier r.i;
expression e1, e2;
position p;
@@
snd_pcm_set_ops(e1, e2, &i@p)@bad@
position p != {r.p,ok1.p,ok2.p};
identifier r.i;
struct snd_pcm_ops e;
@@
e@i@p@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
struct snd_pcm_ops i = { ... };
//Signed-off-by: Julia Lawall
Signed-off-by: Takashi Iwai
28 Jan, 2015
1 commit
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Nowadays it's recommended. Replace all in a shot.
Signed-off-by: Takashi Iwai
11 Jan, 2015
1 commit
09 Jan, 2015
1 commit
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This is a similar cleanup like the commit [3db084fd0af5: ALSA: fm801:
PCI core handles power state for us].Since pci_set_power_state(), pci_save_state() and pci_restore_state()
are already done in the PCI core side, so we don't need to it doubly.Also, pci_enable_device(), pci_disable_device() and pci_set_master()
calls in PM callbacks are superfluous nowadays, too, so get rid of
them as well.Signed-off-by: Takashi Iwai
04 Jan, 2015
1 commit
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The iounmap() function performs also input parameter validation.
Thus the test around the call is not needed.This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
Signed-off-by: Takashi Iwai
13 Aug, 2014
1 commit
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We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to
meet kernel coding style guidelines. This issue was reported by checkpatch.A simplified version of the semantic patch that makes this change is as
follows (http://coccinelle.lip6.fr/)://
@@
identifier i;
declarer name DEFINE_PCI_DEVICE_TABLE;
initializer z;
@@- DEFINE_PCI_DEVICE_TABLE(i)
+ const struct pci_device_id i[]
= z;//
[bhelgaas: add semantic patch]
Signed-off-by: Benoit Taine
Signed-off-by: Bjorn Helgaas
26 Feb, 2014
1 commit
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Convert with dev_err() and co from snd_printk(), etc.
Signed-off-by: Takashi Iwai
12 Feb, 2014
1 commit
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Also remove superfluous snd_card_set_dev() calls.
Signed-off-by: Takashi Iwai
29 May, 2013
1 commit
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As drvdata is cleared to NULL at probe failure or at removal by the
driver core, we don't have to call pci_set_drvdata(pci, NULL) any
longer in each driver.The only remaining pci_set_drvdata(NULL) is in azx_firmware_cb() in
hda_intel.c. Since this function itself releases the card instance,
we need to clear drvdata here as well, so that it won't be released
doubly in the remove callback.Signed-off-by: Takashi Iwai
26 Jan, 2013
1 commit
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Because currently snd_printd() and snd_printdd() macros are expanded
to empty when CONFIG_SND_DEBUG=n, a compile warning like below
appears sometimes, and we had to covert it by ugly ifdefs:
sound/pci/hda/patch_sigmatel.c: In function ‘stac92hd71bxx_fixup_hp’:
sound/pci/hda/patch_sigmatel.c:2434:24: warning: unused variable ‘spec’ [-Wunused-variable]For "fixing" these issues better, this patch replaces snd_printd() and
snd_printdd() definitions with empty inline functions instead of
macros. This should have the same effect but shut up warnings like
above.But since we had already put ifdefs, changing to inline functions
would trigger compile errors. So, such ifdefs is removed in this
patch.In addition, snd_pci_quirk name field is defined only when
CONFIG_SND_DEBUG_VERBOSE is set, and the reference to it in
snd_printdd() argument triggers the build errors, too. For avoiding
these errors, introduce a new macro snd_pci_quirk_name() that is
defined no matter how the debug option is set.Reported-by: Stratos Karafotis
Signed-off-by: Takashi Iwai
07 Dec, 2012
1 commit
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CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.Signed-off-by: Bill Pemberton
Signed-off-by: Takashi Iwai
15 Aug, 2012
1 commit
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Otherwise we may get compile warnings due to unused functions.
Signed-off-by: Takashi Iwai
03 Jul, 2012
1 commit
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Straightforward conversion to the new pm_ops from the legacy
suspend/resume ops.Since we change vx222, vx_core and vxpocket have to be converted,
too.Signed-off-by: Takashi Iwai
24 Apr, 2012
1 commit
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Signed-off-by: Takashi Iwai
19 Dec, 2011
1 commit
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module_param(bool) used to counter-intuitively take an int. In
fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy
trick.It's time to remove the int/unsigned int option. For this version
it'll simply give a warning, but it'll break next kernel version.Signed-off-by: Rusty Russell
Signed-off-by: Takashi Iwai
01 Nov, 2011
1 commit
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The implicit presence of module.h lured several users into
incorrectly thinking that they only needed/used modparam.h
but once we clean up the module.h presence, these will show
up as build failures, so fix 'em now.Signed-off-by: Paul Gortmaker
10 Jun, 2011
2 commits
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The name argument of request_irq() appears in /proc/interrupts, and
it's quite ugly when the name entry contains a space or special letters.
In general, it's simpler and more readable when the module name appears
there, so let's replace all entries with KBUILD_MODNAME.Signed-off-by: Takashi Iwai
-
The convention for pci_driver.name entry in kernel drivers seem to be
the module name or equivalent ones. But, so far, almost all PCI sound
drivers use more verbose name like "ABC Xyz (12)", and these are fairly
confusing when appearing as a file name.This patch converts the all pci_driver.name entries in sound/pci/* to
use KBUILD_MODNAME for more unified appearance.Signed-off-by: Takashi Iwai
09 Feb, 2010
1 commit
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Use DEFINE_PCI_DEVICE_TABLE() to make PCI device ids go to
.devinit.rodata section, so they can be discarded in some cases,
and make them const.Signed-off-by: Alexey Dobriyan
Signed-off-by: Takashi Iwai
25 Jun, 2009
1 commit
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Signed-off-by: Joe Perches
Signed-off-by: Takashi Iwai
12 Jan, 2009
1 commit
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Convert from snd_card_new() to the new snd_card_create() function
in sound/pci/*.Signed-off-by: Takashi Iwai
13 Aug, 2008
1 commit
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Kill snd_assert() in sound/pci/*, either removed or replaced with
if () with snd_BUG_ON().Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
14 Jul, 2008
1 commit
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kcalloc is supposed to be called with the count as its first argument and the
element size as the second.Both arguments are size_t so does not affect correctness. This callsite is
during module_init and therefore not performance critical. Another patch will
optimize the case when the count is variable but the size is fixed.Signed-off-by: Milton Miller
Signed-off-by: Andrew Morton
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
24 Apr, 2008
1 commit
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The irq handler of PCI drivers must be released before releasing other
resources since the handler for a shared irq can be still called and
may access the freed resource again.Signed-off-by: Takashi Iwai
01 Feb, 2008
1 commit
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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
Signed-off-by: Jaroslav Kysela
16 Oct, 2007
2 commits
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Signed-off-by: Jaroslav Kysela
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Set the SNDRV_PCM_INFO_SYNC_START flag and the substream's sync ID
(only) if the substream actually can be linked to another one.Signed-off-by: Clemens Ladisch
Signed-off-by: Jaroslav Kysela
20 Jul, 2007
1 commit
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Adds mention of opl3sa2 driver to a diagnostic message for NeoMagic
nm256 driver.Signed-off-by: Paul Vojta
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
09 Feb, 2007
1 commit
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Clean up nm256-quirk lookup using snd_pci_quirk_lookup().
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
20 Dec, 2006
1 commit
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Fix IRQ flags for PCI devices.
The shared IRQs for PCI devices shouldn't be allocated with
IRQF_DISABLED. Also, when MSI is enabled, IRQF_SHARED shouldn't
be used.
The patch removes unnecessary cast in request_irq and free_irq,
too.Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
22 Oct, 2006
1 commit
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- Check the return value of pci_enable_device() and request_irq()
in the suspend. If any error occurs there, disable the device
using snd_card_disconnect().
- Call pci_set_power_state() properly with pci_choose_state().
- Fix the order to call pci_set_power_state().
- Removed obsolete house-made PM codes in some drivers.Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
05 Oct, 2006
1 commit
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Maintain a per-CPU global "struct pt_regs *" variable which can be used instead
of passing regs around manually through all ~1800 interrupt handlers in the
Linux kernel.The regs pointer is used in few places, but it potentially costs both stack
space and code to pass it around. On the FRV arch, removing the regs parameter
from all the genirq function results in a 20% speed up of the IRQ exit path
(ie: from leaving timer_interrupt() to leaving do_IRQ()).Where appropriate, an arch may override the generic storage facility and do
something different with the variable. On FRV, for instance, the address is
maintained in GR28 at all times inside the kernel as part of general exception
handling.Having looked over the code, it appears that the parameter may be handed down
through up to twenty or so layers of functions. Consider a USB character
device attached to a USB hub, attached to a USB controller that posts its
interrupts through a cascaded auxiliary interrupt controller. A character
device driver may want to pass regs to the sysrq handler through the input
layer which adds another few layers of parameter passing.I've build this code with allyesconfig for x86_64 and i386. I've runtested the
main part of the code on FRV and i386, though I can't test most of the drivers.
I've also done partial conversion for powerpc and MIPS - these at least compile
with minimal configurations.This will affect all archs. Mostly the changes should be relatively easy.
Take do_IRQ(), store the regs pointer at the beginning, saving the old one:struct pt_regs *old_regs = set_irq_regs(regs);
And put the old one back at the end:
set_irq_regs(old_regs);
Don't pass regs through to generic_handle_irq() or __do_IRQ().
In timer_interrupt(), this sort of change will be necessary:
- update_process_times(user_mode(regs));
- profile_tick(CPU_PROFILING, regs);
+ update_process_times(user_mode(get_irq_regs()));
+ profile_tick(CPU_PROFILING);I'd like to move update_process_times()'s use of get_irq_regs() into itself,
except that i386, alone of the archs, uses something other than user_mode().Some notes on the interrupt handling in the drivers:
(*) input_dev() is now gone entirely. The regs pointer is no longer stored in
the input_dev struct.(*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does
something different depending on whether it's been supplied with a regs
pointer or not.(*) Various IRQ handler function pointers have been moved to type
irq_handler_t.Signed-Off-By: David Howells
(cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
13 Jul, 2006
1 commit
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Fixed 'section mismatch' errors in ALSA PCI drivers:
- removed invalid __devinitdata from pci id tables
- fix/remove __devinit of functions called in suspend/resumeSigned-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela