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Code Issues Releases Wiki Activity

drm/xe/guc: Start handling GuC Relay event messages 

GuC Relay infrastructure is ready, start handling relay messages
from the GuC to unblock testing on the live system.

Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Link: https://lore.kernel.org/r/20240104222031.277-11-michal.wajdeczko@intel.com
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
This commit is contained in:
Michal Wajdeczko 2024-01-04 23:20:31 +01:00
parent 927b042a8d
commit 26d4481ac2
1 changed files with 8 additions and 0 deletions
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8
drivers/gpu/drm/xe/xe_guc_ct.c
View File

@ -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);
}