Re: [PATCH 4/4] drm/i915/gsc: add support for GSC proxy interrupt

2023-04-20 Thread Teres Alexis, Alan Previn
I think we are also bottom-ing on the opens fo this patch too: On Thu, 2023-04-20 at 13:21 -0700, Ceraolo Spurio, Daniele wrote: > On 4/20/2023 11:49 AM, Teres Alexis, Alan Previn wrote: > > On Wed, 2023-03-29 at 09:56 -0700, Ceraolo Spurio, Daniele wrote: > > > The GSC notifies us of a proxy req

Re: [PATCH 4/4] drm/i915/gsc: add support for GSC proxy interrupt

2023-04-20 Thread Ceraolo Spurio, Daniele
On 4/20/2023 11:49 AM, Teres Alexis, Alan Previn wrote: On Wed, 2023-03-29 at 09:56 -0700, Ceraolo Spurio, Daniele wrote: The GSC notifies us of a proxy request via the HECI2 interrupt. The alan:snip @@ -256,6 +262,7 @@ void gen11_gt_irq_postinstall(struct intel_gt *gt) u32 irqs =

Re: [PATCH 4/4] drm/i915/gsc: add support for GSC proxy interrupt

2023-04-20 Thread Teres Alexis, Alan Previn
On Wed, 2023-03-29 at 09:56 -0700, Ceraolo Spurio, Daniele wrote: > The GSC notifies us of a proxy request via the HECI2 interrupt. The alan:snip > @@ -256,6 +262,7 @@ void gen11_gt_irq_postinstall(struct intel_gt *gt) > u32 irqs = GT_RENDER_USER_INTERRUPT; > u32 guc_mask = intel_uc_w

[PATCH 4/4] drm/i915/gsc: add support for GSC proxy interrupt

2023-03-29 Thread Daniele Ceraolo Spurio
The GSC notifies us of a proxy request via the HECI2 interrupt. The interrupt must be enabled both in the HECI layer and in our usual gt irq programming; for the latter, the interrupt is enabled via the same enable register as the GSC CS, but it does have its own mask register. When the interrupt i