[0/5] accel/ivpu: Replace IPC kthread with threaded IRQ

Message

Jacek Lawrynowicz Nov. 7, 2023, 12:35 p.m. UTC

Use threaded IRQ to handle incoming IPC messages. IPC consumers can now
provide optional callback that will be executed once message is received.
This allows to handle multiple message types in a generic manner.

Removing kthread also simplifies synchronization as disable_irq() will block
until all pending messages are handled.

Jacek Lawrynowicz (1):
  accel/ivpu: Use threaded IRQ to handle JOB done messages

Stanislaw Gruszka (4):
  accel/ivpu: Rename cons->rx_msg_lock
  accel/ivpu: Do not use irqsave in ivpu_ipc_dispatch
  accel/ivpu: Do not use cons->aborted for job_done_thread
  accel/ivpu: Use dedicated work for job timeout detection

 drivers/accel/ivpu/ivpu_drv.c     |  30 ++--
 drivers/accel/ivpu/ivpu_drv.h     |   3 +-
 drivers/accel/ivpu/ivpu_hw_37xx.c |  29 ++--
 drivers/accel/ivpu/ivpu_ipc.c     | 222 +++++++++++++++++-------------
 drivers/accel/ivpu/ivpu_ipc.h     |  24 +++-
 drivers/accel/ivpu/ivpu_job.c     |  99 ++++---------
 drivers/accel/ivpu/ivpu_job.h     |   6 +-
 drivers/accel/ivpu/ivpu_pm.c      |  31 +++++
 drivers/accel/ivpu/ivpu_pm.h      |   3 +
 9 files changed, 237 insertions(+), 210 deletions(-)

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2.42.0