[PATCH v4 0/2] Bluetooth: btmtksdio: teardown fixes

[Sergey Senozhatsky]

On (26/06/18 12:13), Sergey Senozhatsky wrote:
> This fixes several teardown issues:
> 
>      INFO: task kworker/u17:0:189 blocked for more than 122 seconds.
>      __cancel_work_timer+0x3f4/0x460
>      cancel_work_sync+0x1c/0x2c
>      btmtksdio_flush+0x2c/0x40
>      hci_dev_open_sync+0x10c4/0x2190
>      [..]
> 
> close/flush can deadlock when run concurrently with btmtksdio_txrx_work().
> In addition btmtksdio_txrx_work() re-enables interrupts regardless of
> close/flush being executed on another CPU.
> 
> v3 -> v4:
> - fix commit message linter warnings/errors (tabs, subject line over 80
>   chars).
> 
> Sergey Senozhatsky (2):
>   Bluetooth: btmtksdio: test for BUS IO errors in btmtksdio_txrx_work()
>   Bluetooth: btmtksdio: call cancel_work_sync() out of host lock scope

Do the patches look good enough to pick up?