[Intel-gfx] [PATCH 1/2] drm/i915: Show the logical context ring state on dumping

[Summers, Stuart]

On Sun, 2019-09-15 at 21:37 +0100, Chris Wilson wrote:
> Include the active context register state when dumping the engine.
> 
> Suggested-by: Mika Kuoppala <mika.kuoppala at linux.intel.com>
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Mika Kuoppala <mika.kuoppala at linux.intel.com>

Reviewed-by: Stuart Summers <stuart.summers at intel.com>

> ---
>  drivers/gpu/drm/i915/gt/intel_engine_cs.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
> b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
> index a8014c59b388..3c176b0f4b45 100644
> --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
> +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
> @@ -1404,6 +1404,11 @@ void intel_engine_dump(struct intel_engine_cs
> *engine,
>  			   rq->timeline->hwsp_offset);
>  
>  		print_request_ring(m, rq);
> +
> +		if (rq->hw_context->lrc_reg_state) {
> +			drm_printf(m, "Logical Ring Context:\n");
> +			hexdump(m, rq->hw_context->lrc_reg_state,
> PAGE_SIZE);
> +		}
>  	}
>  	spin_unlock_irqrestore(&engine->active.lock, flags);
>  
-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/x-pkcs7-signature
Size: 3270 bytes
Desc: not available
URL: <https://lists.freedesktop.org/archives/intel-gfx/attachments/20190916/b38219bd/attachment.bin>