[PATCH v2 0/5] accel/ivpu: Replace IPC kthread with threaded IRQ
Jacek Lawrynowicz
jacek.lawrynowicz at linux.intel.com
Mon Nov 13 17:02:47 UTC 2023
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.
v2:
- Don't do bit operations on enum irqreturn
v1: https://lore.kernel.org/all/20231107123514.2218850-1-jacek.lawrynowicz@linux.intel.com
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_hw_40xx.c | 30 ++--
drivers/accel/ivpu/ivpu_ipc.c | 223 +++++++++++++++++-------------
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 +
10 files changed, 251 insertions(+), 227 deletions(-)
--
2.42.0
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