Re: [PATCH AUTOSEL 4.18 023/131] media: usbtv: use irqsave() in USB's complete callback

2018-09-06 Thread Sasha Levin
On Mon, Sep 03, 2018 at 09:16:32AM +0200, Sebastian Andrzej Siewior wrote: >On 2018-09-02 13:03:27 [+], Sasha Levin wrote: >> From: Sebastian Andrzej Siewior >> >> [ Upstream commit 320905baa1dbddd3991c287432176d536e1d5b79 ] >> >> The USB completion callback does not disable interrupts while a

Re: [PATCH AUTOSEL 4.18 023/131] media: usbtv: use irqsave() in USB's complete callback

2018-09-03 Thread Sebastian Andrzej Siewior
On 2018-09-02 13:03:27 [+], Sasha Levin wrote: > From: Sebastian Andrzej Siewior > > [ Upstream commit 320905baa1dbddd3991c287432176d536e1d5b79 ] > > The USB completion callback does not disable interrupts while acquiring > the lock. We want to remove the local_irq_disable() invocation from

[PATCH AUTOSEL 4.18 023/131] media: usbtv: use irqsave() in USB's complete callback

2018-09-02 Thread Sasha Levin
From: Sebastian Andrzej Siewior [ Upstream commit 320905baa1dbddd3991c287432176d536e1d5b79 ] The USB completion callback does not disable interrupts while acquiring the lock. We want to remove the local_irq_disable() invocation from __usb_hcd_giveback_urb() and therefore it is required for the c