On 25/11/2015 19:29, Dai, Yu wrote:
From: Alex Dai
When GuC Work Queue is full, driver will wait GuC for avaliable
available
space by delaying 1ms. The wait needs to be out of spinlockirq /
unlock. Otherwise, lockup happens because jiffi
From: Alex Dai
When GuC Work Queue is full, driver will wait GuC for avaliable
space by delaying 1ms. The wait needs to be out of spinlockirq /
unlock. Otherwise, lockup happens because jiffies won't be updated
dur to irq is disabled. The unnecessary locks has been cleared.
dev->struct_mutex is u