On 01/12/15 00:15, Dai, Yu wrote:
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
due to irq is disabled. The unnecessary locks has
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
due to irq is disabled. The unnecessary locks has been cleared.
dev->struct_mutex is u