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| author | Yongbo Zhang <giraffesnn123@gmail.com> | 2020-05-12 12:30:03 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-05-12 12:56:21 +0300 |
| commit | 66c705d07d784fb6b4622c6e47b6acae357472db (patch) | |
| tree | 95d32cfe8001099aa356e4318ecf1857ca5e6df0 /security | |
| parent | 7d8785bc7adbb4dc5ba8ee06994107637848ded8 (diff) | |
| download | linux-66c705d07d784fb6b4622c6e47b6acae357472db.tar.xz | |
SoC: rsnd: add interrupt support for SSI BUSIF buffer
SSI BUSIF buffer is possible to overflow or underflow, especially in a
hypervisor environment. If there is no interrupt support, it will eventually
lead to errors in pcm data.
This patch adds overflow and underflow interrupt support for SSI BUSIF buffer.
Reported-by: Chen Li <licheng0822@thundersoft.com>
Signed-off-by: Yongbo Zhang <giraffesnn123@gmail.com>
Tested-by: Chen Li <licheng0822@thundersoft.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/20200512093003.28332-1-giraffesnn123@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions