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path: root/sound/isa/gus/gusclassic.c
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2017-04-20Annotate hardware config module parameters in sound/isa/David Howells1-4/+4
When the kernel is running in secure boot mode, we lock down the kernel to prevent userspace from modifying the running kernel image. Whilst this includes prohibiting access to things like /dev/mem, it must also prevent access by means of configuring driver modules in such a way as to cause a device to access or modify the kernel image. To this end, annotate module_param* statements that refer to hardware configuration and indicate for future reference what type of parameter they specify. The parameter parser in the core sees this information and can skip such parameters with an error message if the kernel is locked down. The module initialisation then runs as normal, but just sees whatever the default values for those parameters is. Note that we do still need to do the module initialisation because some drivers have viable defaults set in case parameters aren't specified and some drivers support automatic configuration (e.g. PNP or PCI) in addition to manually coded parameters. This patch annotates drivers in sound/isa/. Suggested-by: Alan Cox <gnomes@lxorguk.ukuu.org.uk> Signed-off-by: David Howells <dhowells@redhat.com> cc: Jaroslav Kysela <perex@perex.cz> cc: Takashi Iwai <tiwai@suse.com> cc: alsa-devel@alsa-project.org
2016-06-01ALSA: gusclassic: Utilize the module_isa_driver macroWilliam Breathitt Gray1-12/+1
This driver does not do anything special in module init/exit. This patch eliminates the module init/exit boilerplate code by utilizing the module_isa_driver macro. Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-01-02ALSA: gus: Remove always NULL parametersLars-Peter Clausen1-2/+2
snd_gf1_pcm_new() and snd_gf1_rawmidi_new() take a pointer to a pointer of a PCM/MIDI where if this parameter is provided the newly allocated object is stored. All callers pass NULL though, so remove the parameter. This makes the code a bit cleaner and shorter. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-12ALSA: isa: Convert to snd_card_new() with a device pointerTakashi Iwai1-3/+1
Also remove superfluous snd_card_set_dev() calls. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-05-29ALSA: ISA: Remove superfluous *_set_drvdata(NULL) callsTakashi Iwai1-1/+0
Similarly like the previous commit for PCI drivers, remove dev_set_drvdata(NULL) and pnp_set_drvdata(NULL) calls in ISA drivers now. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-12-07ALSA: isa: remove __dev* attributesBill Pemberton1-7/+8
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 <wfp5p@virginia.edu> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-12-19ALSA: module_param: make bool parameters really boolRusty Russell1-1/+1
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 <rusty@rustcorp.com.au> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-01sound: fix drivers needing module.h not moduleparam.hPaul Gortmaker1-1/+1
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 <paul.gortmaker@windriver.com>
2009-01-12ALSA: Convert to snd_card_create() in sound/isa/*Takashi Iwai1-3/+3
Convert from snd_card_new() to the new snd_card_create() function. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-11-03ALSA: remove direct access of dev->bus_id in sound/isa/*Takashi Iwai1-8/+5
Removed the direct accesses of dev->bus_id in sound/isa/* by replacement with dev_err() or dev_warn() functions. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-01-31[ALSA] Remove sound/driver.hTakashi Iwai1-1/+0
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>
2007-10-16[ALSA] Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.czJaroslav Kysela1-2/+2
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2007-05-11[ALSA] isa_bus: gusclassicRene Herman1-162/+130
gusclassic: port to isa_bus infrastructure Signed-off-by: Rene Herman <rene.herman@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2007-02-14[ALSA] Fix __devinit and __devexit issues with sound driversPrarit Bhargava1-5/+5
Fix __devinit and __devexit issues with sound drivers. Resolves MODPOST warnings similar to: WARNING: sound/drivers/snd-dummy.o - Section mismatch: reference to .init.text:snd_dummy_probe from .data.rel.local between 'snd_dummy_driver' (at offset 0x0) and 'snd_dummy_controls' WARNING: sound/drivers/snd-mtpav.o - Section mismatch: reference to .init.text:snd_mtpav_probe from .data.rel.local between 'snd_mtpav_driver' (at offset 0x0) and 'snd_mtpav_input' WARNING: sound/drivers/snd-virmidi.o - Section mismatch: reference to .init.text:snd_virmidi_probe from .data.rel.local after 'snd_virmidi_driver' (at offset 0x0) Signed-off-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
2006-04-12[ALSA] unregister platform device again if probe was unsuccessfulRene Herman1-0/+4
Unregister the platform device again if the probe was unsuccessful. This restores the behaviour of not loading the driver on probe() failure. Signed-off-by: Rene Herman <rene.herman@keyaccess.nl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-04-12[ALSA] continue on IS_ERR from platform device registrationRene Herman1-10/+4
Continue with the next one on error from device registration. This would seem the correct thing to do, even if it's not the probe() error that we're getting. Signed-off-by: Rene Herman <rene.herman@keyaccess.nl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-03-22[ALSA] Fix check of enable module optionTakashi Iwai1-1/+3
Fix the check of enable module option in probe of platform_device drivers. It shouldn't break the loop but just ignore if enable[i] is false. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-02-01[ALSA] Fix adding second dma channelAlexey Dobriyan1-1/+1
Modules: OPL3SA2 driver,GUS Classic driver dma2 is a global array. sprintf below suggests there was a typo. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-01-03[ALSA] unregister platform devicesClemens Ladisch1-2/+14
Call platform_device_unregister() for all platform devices that we've registered. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2006-01-03[ALSA] gus - Use platform_deviceTakashi Iwai1-46/+70
Rewrite the probe/remove with platform_device. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2006-01-03[ALSA] Remove xxx_t typedefs: ISA GUSTakashi Iwai1-5/+5
Remove xxx_t typedefs from the ISA GUS drivers. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-09-12[ALSA] Add snd_card_set_generic_dev() call to ISA driversTakashi Iwai1-65/+50
ISA,CMI8330 driver,ES18xx driver,OPL3SA2 driver,Sound Galaxy driver Sound Scape driver,AD1848 driver,CS4231 driver,CS4236+ driver ES1688 driver,GUS Classic driver,GUS Extreme driver,GUS MAX driver AMD InterWave driver,Opti9xx drivers,SB16/AWE driver,SB8 driver Wavefront drivers - Added snd_card_set_generic_dev() call. - Added SND_GENERIC_DRIVER to Kconfig. - Clean up the error path in probe if necessary. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-04-17Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds1-0/+260
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!
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