diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_guc_relay.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_guc_relay.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/gpu/drm/xe/xe_guc_relay.c b/drivers/gpu/drm/xe/xe_guc_relay.c index c0a2d8d5d3b3..ade6162dc259 100644 --- a/drivers/gpu/drm/xe/xe_guc_relay.c +++ b/drivers/gpu/drm/xe/xe_guc_relay.c @@ -19,6 +19,7 @@ #include "xe_device.h" #include "xe_gt.h" #include "xe_gt_sriov_printk.h" +#include "xe_gt_sriov_pf_service.h" #include "xe_guc.h" #include "xe_guc_ct.h" #include "xe_guc_hxg_helpers.h" @@ -664,6 +665,7 @@ static int relay_testloop_action_handler(struct xe_guc_relay *relay, u32 origin, static int relay_action_handler(struct xe_guc_relay *relay, u32 origin, const u32 *msg, u32 len, u32 *response, u32 size) { + struct xe_gt *gt = relay_to_gt(relay); u32 type; int ret; @@ -674,8 +676,10 @@ static int relay_action_handler(struct xe_guc_relay *relay, u32 origin, type = FIELD_GET(GUC_HXG_MSG_0_TYPE, msg[0]); - /* XXX: PF services will be added later */ - ret = -EOPNOTSUPP; + if (IS_SRIOV_PF(relay_to_xe(relay))) + ret = xe_gt_sriov_pf_service_process_request(gt, origin, msg, len, response, size); + else + ret = -EOPNOTSUPP; if (type == GUC_HXG_TYPE_EVENT) relay_assert(relay, ret <= 0); @@ -757,7 +761,14 @@ static void relay_process_incoming_action(struct xe_guc_relay *relay) static bool relay_needs_worker(struct xe_guc_relay *relay) { - return !list_empty(&relay->incoming_actions); + bool is_empty; + + spin_lock(&relay->lock); + is_empty = list_empty(&relay->incoming_actions); + spin_unlock(&relay->lock); + + return !is_empty; + } static void relay_kick_worker(struct xe_guc_relay *relay) |