linux-dev/sound/xen, branch master

xen/sndfront: use xenbus_setup_ring() and xenbus_teardown_ring()

2022-05-19T12:22:08Z

Simplify sndfront's ring creation and removal via xenbus_setup_ring() and xenbus_teardown_ring(). Signed-off-by: Juergen Gross Reviewed-by: Oleksandr Tyshchenko Tested-by: Oleksandr Tyshchenko # Arm64 only Signed-off-by: Juergen Gross

xen/sound: switch xen_snd_front to use INVALID_GRANT_REF

2022-05-19T12:21:46Z

Instead of using a private macro for an invalid grant reference use the common one. Signed-off-by: Juergen Gross Reviewed-by: Oleksandr Tyshchenko Tested-by: Oleksandr Tyshchenko # Arm64 only Signed-off-by: Juergen Gross

xen/grant-table: remove readonly parameter from functions

2022-03-16T01:34:40Z

The gnttab_end_foreign_access() family of functions is taking a "readonly" parameter, which isn't used. Remove it from the function parameters. Signed-off-by: Juergen Gross Link: https://lore.kernel.org/r/20220311103429.12845-3-jgross@suse.com Reviewed-by: Jan Beulich Acked-by: Christian Schoenebeck Signed-off-by: Boris Ostrovsky

xen: flag xen_snd_front to be not essential for system boot

2021-11-23T19:43:54Z

The Xen pv sound driver is not essential for booting. Set the respective flag. [boris: replace semicolon with comma] Signed-off-by: Juergen Gross Reviewed-by: Oleksandr Andrushchenko Reviewed-by: Boris Ostrovsky Link: https://lore.kernel.org/r/20211022064800.14978-6-jgross@suse.com Signed-off-by: Boris Ostrovsky

module: remove never implemented MODULE_SUPPORTED_DEVICE

2021-03-17T20:16:18Z

MODULE_SUPPORTED_DEVICE was added in pre-git era and never was implemented. We can safely remove it, because the kernel has grown to have many more reliable mechanisms to determine if device is supported or not. Signed-off-by: Leon Romanovsky Signed-off-by: Linus Torvalds

ALSA: Convert strlcpy to strscpy when return value is unused

2021-01-08T08:30:05Z

strlcpy is deprecated. see: Documentation/process/deprecated.rst Change the calls that do not use the strlcpy return value to the preferred strscpy. Done with cocci script: @@ expression e1, e2, e3; @@ - strlcpy( + strscpy( e1, e2, e3); This cocci script leaves the instances where the return value is used unchanged. After this patch, sound/ has 3 uses of strlcpy() that need to be manually inspected for conversion and changed one day. $ git grep -w strlcpy sound/ sound/usb/card.c: len = strlcpy(card->longname, s, sizeof(card->longname)); sound/usb/mixer.c: return strlcpy(buf, p->name, buflen); sound/usb/mixer.c: return strlcpy(buf, p->names[index], buflen); Miscellenea: o Remove trailing whitespace in conversion of sound/core/hwdep.c Link: https://lore.kernel.org/lkml/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Signed-off-by: Joe Perches Acked-by: Mark Brown Link: https://lore.kernel.org/r/22b393d1790bb268769d0bab7bacf0866dcb0c14.camel@perches.com Signed-off-by: Takashi Iwai

ALSA: xen: Remove superfluous fall through comments

2020-07-09T17:10:37Z

The "fall through" comments found in switch-cases in ALSA xen driver are all superfluous. The kernel coding style allows the multiple cases in a row. Let's remove them. Reviewed-by: Gustavo A. R. Silva Link: https://lore.kernel.org/r/20200709111750.8337-3-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: xen: remove 'set but not used' warning

2020-07-07T10:11:39Z

Fix W=1 warning. Mark the 'req' variable as __always_unused. sound/xen/xen_snd_front.c: In function ‘xen_snd_front_stream_close’: sound/xen/xen_snd_front.c:117:21: warning: variable ‘req’ set but not used [-Wunused-but-set-variable] 117 | struct xensnd_req *req; | ^~~ Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20200702193604.169059-18-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai

ALSA: xen: Drop superfluous ioctl PCM ops

2019-12-11T06:25:35Z

PCM core deals the empty ioctl field now as default(*). Let's kill the redundant lines. (*) commit fc033cbf6fb7 ("ALSA: pcm: Allow NULL ioctl ops") Link: https://lore.kernel.org/r/20191210061145.24641-24-tiwai@suse.de Signed-off-by: Takashi Iwai

Merge tag 'asoc-v5.3' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2019-07-08T12:45:34Z

ASoC: Updates for v5.3 This is a very big update, mainly thanks to Morimoto-san's refactoring work and some fairly large new drivers. - Lots more work on moving towards a component based framework from Morimoto-san. - Support for force disconnecting muxes from Jerome Brunet. - New drivers for Cirrus Logic CS47L35, CS47L85 and CS47L90, Conexant CX2072X, Realtek RT1011 and RT1308. Signed-off-by: Takashi Iwai