On Thu, Apr 02, 2015 at 07:21:40PM +0530, deepa...@linux.intel.com wrote:
> From: Deepak S
>
> Sometimes, i915 might call _wait_for when irq is disabled.
> If the cpu is the main cpu to process jiffies, jiffies
> wouldn't be increased as this cpu disables irq. Then,
> time_after(jiffies, timeout_
From: Deepak S
Sometimes, i915 might call _wait_for when irq is disabled.
If the cpu is the main cpu to process jiffies, jiffies
wouldn't be increased as this cpu disables irq. Then,
time_after(jiffies, timeout__) becomes meaningless. If
gunit doesn't work now, kernel wouldn't exit as the timeout