kernel/linux.git/sound/xen, branch v5.6.15

ALSA: xen: Drop superfluous ioctl PCM ops

2019-12-11T06:25:35+00:00

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

2019-07-08T12:45:34+00:00

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

ALSA: xen-front: fix unintention integer overflow on left shifts

2019-06-28T08:41:17+00:00

Shifting the integer value 1 is evaluated using 32-bit arithmetic and then used in an expression that expects a 64-bit value, so there is potentially an integer overflow. Fix this by using the BIT_ULL macro to perform the shift. [ Note: as of the time being, no actual integer overflow hits because all values are less than 32bit, not including the extended 3-byte or DSD formats. But this is the right fix for future usage, of course. -- tiwai ] Addresses-Coverity: ("Unintentional integer overflow") Signed-off-by: Colin Ian King Signed-off-by: Takashi Iwai

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46+00:00

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

ALSA: xen-front: Do not use stream buffer size before it is set

2019-04-04T12:44:18+00:00

This fixes the regression introduced while moving to Xen shared buffer implementation. Fixes: 58f9d806d16a ("ALSA: xen-front: Use Xen common shared buffer implementation") Reviewed-by: Juergen Gross Signed-off-by: Oleksandr Andrushchenko Cc: # v5.0+ Signed-off-by: Takashi Iwai

ALSA: xen-front: Use Xen common shared buffer implementation

2018-12-18T17:19:37+00:00

Use page directory based shared buffer implementation now available as common code for Xen frontend drivers. Signed-off-by: Oleksandr Andrushchenko Reviewed-by: Takashi Iwai Signed-off-by: Boris Ostrovsky

ALSA: xen-front: Refine indentations and constify snd_pcm_ops

2018-09-20T07:14:52+00:00

snd_pcm_ops are not supposed to change. So mark the non-const structs as const. Also, refine indentation to ncrease readability. Signed-off-by: Nick Simonov Reviewed-by: Oleksandr Andrushchenko Signed-off-by: Takashi Iwai

ALSA: xen: Use standard pcm_format_to_bits() for ALSA format bits

2018-07-27T07:05:34+00:00

The open codes with the bit shift in xen_snd_front_alsa.c give sparse warnings as the PCM format type is with __bitwise. There is already a standard macro to get the format bits, so let's use it instead. This fixes sparse warnings like: sound/xen/xen_snd_front_alsa.c:191:47: warning: restricted snd_pcm_format_t degrades to integer Signed-off-by: Takashi Iwai

ALSA: xen-front: fix a loop timeout

2018-05-31T07:11:03+00:00

We want the loop to exit when "to" is set to zero, but in the current code it's set to -1. Also I tweaked the indenting so it doesn't look like we're passing "--to" to xenbus_read_unsigned(). Fixes: cc3196ae197c ("ALSA: xen-front: Introduce Xen para-virtualized sound frontend driver") Signed-off-by: Dan Carpenter Reviewed-by: Oleksandr Andrushchenko Signed-off-by: Takashi Iwai

ALSA: xen-front: freeing an error pointer

2018-05-30T11:19:45+00:00

kfree() doesn't accept error pointers so I've set "str" to NULL on these paths. Fixes: fd3b36045c2c ("ALSA: xen-front: Read sound driver configuration from Xen store") Signed-off-by: Dan Carpenter Reviewed-by: Oleksandr Andrushchenko Signed-off-by: Takashi Iwai