Hi,
This series of changes updates my previous RFT[1] to apply for v6.12
kernel. For the detail, please refer to the previous one.
To Iwai-san, this series includes the change for sound subsystem as
well. All of changes are specific to ALSA firewire stack, so I would
like to send it to Linus as the part of firewire subsystem updates if
you do not mind it.
Changes from the RFT:
* WQ_FREEZABLE is newly supported in the workqueue
* Improve code comment in IEC 61883-1/6 packet streaming engine
* Avoid dead lock in the calls of workqueue sync API
[1] https://lore.kernel.org/lkml/20240901110642.154523-1-o-takashi@xxxxxxxxxxxxx/
Regards
Takashi Sakamoto (5):
firewire: core: allocate workqueue to handle isochronous contexts in
card
firewire: core: add local API to queue work item to workqueue specific
to isochronous contexts
firewire: ohci: operate IT/IR events in sleepable work process instead
of tasklet softIRQ
firewire: core: non-atomic memory allocation for isochronous event to
user client
ALSA: firewire: use nonatomic PCM operation
drivers/firewire/core-card.c | 33 ++++++++++++--
drivers/firewire/core-cdev.c | 4 +-
drivers/firewire/core-iso.c | 30 ++++++++++++-
drivers/firewire/core.h | 14 +++++-
drivers/firewire/ohci.c | 57 +++++++++++++++++++-----
include/linux/firewire.h | 3 ++
sound/firewire/amdtp-stream.c | 34 +++++++++++---
sound/firewire/bebob/bebob_pcm.c | 1 +
sound/firewire/dice/dice-pcm.c | 1 +
sound/firewire/digi00x/digi00x-pcm.c | 1 +
sound/firewire/fireface/ff-pcm.c | 1 +
sound/firewire/fireworks/fireworks_pcm.c | 1 +
sound/firewire/isight.c | 1 +
sound/firewire/motu/motu-pcm.c | 1 +
sound/firewire/oxfw/oxfw-pcm.c | 1 +
sound/firewire/tascam/tascam-pcm.c | 1 +
16 files changed, 157 insertions(+), 27 deletions(-)
--
2.43.0
[Index of Archives]
[Pulseaudio]
[Linux Audio Users]
[ALSA Devel]
[Fedora Desktop]
[Fedora SELinux]
[Big List of Linux Books]
[Yosemite News]
[KDE Users]