[PATCH 0/2] media: venus: fix HFI teardown races

[mhun512]

As part of our ongoing static-analysis research, we reviewed the Venus
teardown path and confirmed the race reported by Sashiko.

This series fixes two HFI lifetime races during teardown. The first patch
waits for the hard and threaded IRQ handlers before releasing HFI state.
The second disables and drains recovery work so it cannot be requeued
while HFI state is being torn down.

The later Sashiko report also identifies a separate resource leak when IRQ
registration fails during probe. That issue is outside this series.

Myeonghun Pak (2):
  media: venus: hfi: disable IRQ before freeing HFI device
  media: venus: disable recovery work before HFI teardown

 drivers/media/platform/qcom/venus/core.c      | 2 +-
 drivers/media/platform/qcom/venus/hfi_venus.c | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

-- 
2.53.0