Re: [PATCH v3 4/4] drm/i915/gsc: add support for GSC proxy interrupt

2023-05-04 Thread Teres Alexis, Alan Previn
On Tue, 2023-05-02 at 09:38 -0700, Ceraolo Spurio, Daniele wrote: > 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

[PATCH v3 4/4] drm/i915/gsc: add support for GSC proxy interrupt

2023-05-02 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