From: Jia-Ju Bai
Date: Thu, 1 Jun 2017 16:18:10 +0800
> The driver may sleep under a write spin lock, and the function
> call path is:
> qlcnic_82xx_hw_write_wx_2M (acquire the lock by write_lock_irqsave)
> crb_win_lock
> qlcnic_pcie_sem_lock
> usleep_range
>
The driver may sleep under a write spin lock, and the function
call path is:
qlcnic_82xx_hw_write_wx_2M (acquire the lock by write_lock_irqsave)
crb_win_lock
qlcnic_pcie_sem_lock
usleep_range
qlcnic_82xx_hw_read_wx_2M (acquire the lock by write_lock_irqsave)
crb_win_lock