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| author | Hans de Goede <hdegoede@redhat.com> | 2018-02-18 23:01:43 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-03-01 16:22:48 +0000 |
| commit | bf642bf57398572327072d306e26e38aebd94fa7 (patch) | |
| tree | c9ca9bd88ebd9f577fe82540a0779953c50d779a /kernel/futex.c | |
| parent | 473858cad1ea3d4e6c287bad23961cd5fb7382d9 (diff) | |
| download | linux-bf642bf57398572327072d306e26e38aebd94fa7.tar.bz2 | |
ASoC: Intel: sst: Free streams on suspend, re-alloc on resume
The Bay Trail SST-DSP firmware version looses track of all streams over a
suspend/resume, failing any attempts to resume and/or free streams, with
a SST_ERR_INVALID_STREAM_ID error.
This commit adds support for free-ing the streams on suspend and
re-allocating them on resume, fixing suspend/resume issues on devices
using this firmware version.
This new behavior gets triggered by a new flag in sst_platform_info which
only gets set on Bay Trail platforms.
This has been tested on the following devices:
-Asus T100TA, Bay Trail + ALC5642 codec
-Ployer MOMO7W, Bay Trail CR + ALC5652 codec
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'kernel/futex.c')
0 files changed, 0 insertions, 0 deletions