Re: [Intel-gfx] [PATCH 07/11] drm/i915/xehp: Determine which tile raised an interrupt

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Subject: Re: [Intel-gfx] [PATCH 07/11] drm/i915/xehp: Determine which tile raised an interrupt
From: Andi Shyti <andi@xxxxxxxxxxx>
Date: Wed, 13 Oct 2021 02:55:20 +0200
Cc: intel-gfx@xxxxxxxxxxxxxxxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx>, Stuart Summers <stuart.summers@xxxxxxxxx>, Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>, Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx>, Andi Shyti <andi@xxxxxxxxxxx>
In-reply-to: <20211008215635.2026385-8-matthew.d.roper@intel.com>
References: <20211008215635.2026385-1-matthew.d.roper@intel.com> <20211008215635.2026385-8-matthew.d.roper@intel.com>

Hi Matt and Paulo,

> The first step of interrupt handling is to read a tile0 register that
> tells us in which tile the interrupt happened; we can then we read the
                                                ^^^^^^^^^^^^^^^^

... we can then read the...

Andi

References:
- [PATCH 00/11] i915: Initial multi-tile support
  - From: Matt Roper
- [PATCH 07/11] drm/i915/xehp: Determine which tile raised an interrupt
  - From: Matt Roper

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