[Intel-gfx] [PATCH 2/3] drm/i915: Reset steer semaphore for media GT

Nirmoy Das nirmoy.das at linux.intel.com
Wed Sep 27 12:27:07 UTC 2023


On 9/27/2023 1:32 PM, Andi Shyti wrote:
> Hi Nirmoy,
>
> On Wed, Sep 27, 2023 at 12:22:36PM +0200, Nirmoy Das wrote:
>> During resime, the steer semaphore on GT1 was observed to be held. The
> resime/resume/
will fix that.
>
>> hardware team has confirmed the safety of clearing the steer semaphore
>> during driver load/resume, as no lock acquisitions can occur in this
>> process by other agents.
>>
>> Signed-off-by: Nirmoy Das <nirmoy.das at intel.com>
> Reviewed-by: Andi Shyti <andi.shyti at linux.intel.com>

I need to resend. Managed to test on new IFWI and it seems I am doing 
that on resume.


Thanks,

Nirmoy

>
> Andi


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