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| author | Simon Trimmer <[email protected]> | 2024-06-18 14:00:11 +0100 |
|---|---|---|
| committer | Takashi Iwai <[email protected]> | 2024-06-18 16:26:55 +0200 |
| commit | 634f3b4e7dde3827e3b81306416ec306b323e39b (patch) | |
| tree | 29bc17c24f4a313b550d59677ad28469a6250e9c /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | f900a055f8e279a0f572f54f57b967a99aa7a465 (diff) | |
ALSA: hda: cs35l56: Perform firmware download in the background
It is possible that during system boot when there multiple devices
attempting simultaneous initialization on a slow control bus the
download of firmware and tuning data may take a user perceivable amount
of time (a slow I2C bus with 4 amps this work could take over 2
seconds).
Adopt a pattern used in the ASoC driver and perform this activity in a
background thread so that interactive performance is not impaired. The
system_long_wq is a parallel workqueue and driver instances will perform
their firmware downloads in parallel to make best use of available bus
bandwidth.
Signed-off-by: Simon Trimmer <[email protected]>
Link: https://lore.kernel.org/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions