Re: [PATCH 10/10] drm/xe/guc: Start handling GuC Relay event messages

["Piotr Piórkowski" <piotr.piorkowski@intel.com>]

Michal Wajdeczko <michal.wajdeczko@intel.com> wrote on czw [2023-gru-28 00:58:38 +0100]:
> GuC Relay infrastructure is ready, start handling relay messages
> from the GuC to unblock testing on the live system.
> 
> Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
> ---
>  drivers/gpu/drm/xe/xe_guc_ct.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/gpu/drm/xe/xe_guc_ct.c b/drivers/gpu/drm/xe/xe_guc_ct.c
> index 8f208267ffc6..c29f095aa1b9 100644
> --- a/drivers/gpu/drm/xe/xe_guc_ct.c
> +++ b/drivers/gpu/drm/xe/xe_guc_ct.c
> @@ -14,6 +14,7 @@
>  #include <drm/drm_managed.h>
>  
>  #include "abi/guc_actions_abi.h"
> +#include "abi/guc_actions_sriov_abi.h"
>  #include "abi/guc_klvs_abi.h"
>  #include "xe_bo.h"
>  #include "xe_device.h"
> @@ -22,6 +23,7 @@
>  #include "xe_gt_printk.h"
>  #include "xe_gt_tlb_invalidation.h"
>  #include "xe_guc.h"
> +#include "xe_guc_relay.h"
>  #include "xe_guc_submit.h"
>  #include "xe_map.h"
>  #include "xe_pm.h"
> @@ -969,6 +971,12 @@ static int process_g2h_msg(struct xe_guc_ct *ct, u32 *msg, u32 len)
>  		ret = xe_guc_access_counter_notify_handler(guc, payload,
>  							   adj_len);
>  		break;
> +	case XE_GUC_ACTION_GUC2PF_RELAY_FROM_VF:
> +		ret = xe_guc_relay_process_guc2pf(&guc->relay, payload, adj_len);
> +		break;
> +	case XE_GUC_ACTION_GUC2VF_RELAY_FROM_PF:
> +		ret = xe_guc_relay_process_guc2vf(&guc->relay, payload, adj_len);
> +		break;
>  	default:
>  		drm_err(&xe->drm, "unexpected action 0x%04x\n", action);
>  	}
> -- 
> 2.25.1
> 

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