Hi,
(2013/05/30 8:58), Felipe Balbi wrote:
> HI,
>
> On Thu, May 30, 2013 at 12:51:37AM +0400, Alexey Khoroshilov wrote:
>> r8a66597_irq() processes sudmac part (r8a66597_sudmac_irq()) before locking
>> r8a66597->lock.
>> But transfer_complete(), that is called inside
>> (r8a66597_sudmac_irq()-
HI,
On Thu, May 30, 2013 at 12:51:37AM +0400, Alexey Khoroshilov wrote:
> r8a66597_irq() processes sudmac part (r8a66597_sudmac_irq()) before locking
> r8a66597->lock.
> But transfer_complete(), that is called inside
> (r8a66597_sudmac_irq()->sudmac_finish()->transfer_complete()),
> expects r8a6
r8a66597_irq() processes sudmac part (r8a66597_sudmac_irq()) before locking
r8a66597->lock.
But transfer_complete(), that is called inside
(r8a66597_sudmac_irq()->sudmac_finish()->transfer_complete()),
expects r8a66597->lock is locked. As a result unheld spinlock can be unlocked.
The patch just