On Tue, 20 Sep 2011 17:24:21 +0100, Chris Wilson
wrote:
> On Tue, 20 Sep 2011 08:47:21 -0700, Keith Packard wrote:
> > We were relying on the BIOS to set these bits, which doesn't always
> > happen.
>
> Do we need to clear IRQ bits on uninstall, for example to prevent
> "Interrupt 19: no one ca
On Tue, 20 Sep 2011 08:47:21 -0700, Keith Packard wrote:
> We were relying on the BIOS to set these bits, which doesn't always
> happen.
Do we need to clear IRQ bits on uninstall, for example to prevent
"Interrupt 19: no one cared!" or is that due to a different cause?
More of a general question
We were relying on the BIOS to set these bits, which doesn't always
happen.
Signed-off-by: Keith Packard
---
v2: set the hotplug bits in the irq post-install hook, just
like we do for pre-PCH hardware.
drivers/gpu/drm/i915/i915_irq.c | 24
drivers/gpu/drm/i915/i915_r
