[PATCH 09/20] drm/i915/dp: Fix the device service IRQ DPCD_REV check

[Luca Coelho]

On Thu, 2025-06-26 at 11:20 +0300, Imre Deak wrote:
> From: Imre Deak <imre.deak at gmail.com>
> 
> The DP_DEVICE_SERVICE_IRQ_VECTOR DPCD register is supported since DPCD
> REV 1.0, so read it out always. Flags added only by later DPCD revisions
> are defined as reserved/must-be-zero by earlier DP Standard versions.
> 
> Signed-off-by: Imre Deak <imre.deak at gmail.com>
> ---

Reviewed-by: Luca Coelho <luciano.coelho at intel.com>

--
Cheers,
Luca.