diff --git a/drivers/gpu/drm/xe/xe_gt_sriov_vf.c b/drivers/gpu/drm/xe/xe_gt_sriov_vf.c index 321178b6022a..3b6f56062e21 100644 --- a/drivers/gpu/drm/xe/xe_gt_sriov_vf.c +++ b/drivers/gpu/drm/xe/xe_gt_sriov_vf.c @@ -1144,6 +1144,15 @@ static void vf_post_migration_kickstart(struct xe_gt *gt) xe_guc_submit_unpause(>->uc.guc); } +static void vf_post_migration_abort(struct xe_gt *gt) +{ + spin_lock_irq(>->sriov.vf.migration.lock); + WRITE_ONCE(gt->sriov.vf.migration.recovery_inprogress, false); + spin_unlock_irq(>->sriov.vf.migration.lock); + + xe_guc_submit_pause_abort(>->uc.guc); +} + static int vf_post_migration_notify_resfix_done(struct xe_gt *gt) { bool skip_resfix = false; @@ -1202,6 +1211,7 @@ static void vf_post_migration_recovery(struct xe_gt *gt) xe_gt_sriov_notice(gt, "migration recovery ended\n"); return; fail: + vf_post_migration_abort(gt); xe_pm_runtime_put(xe); xe_gt_sriov_err(gt, "migration recovery failed (%pe)\n", ERR_PTR(err)); xe_device_declare_wedged(xe); diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c index 7f0ea35f4f0a..be410a7126c7 100644 --- a/drivers/gpu/drm/xe/xe_guc_submit.c +++ b/drivers/gpu/drm/xe/xe_guc_submit.c @@ -2098,6 +2098,26 @@ void xe_guc_submit_unpause(struct xe_guc *guc) wake_up_all(&guc->ct.wq); } +/** + * xe_guc_submit_pause_abort - Abort all paused submission task on given GuC. + * @guc: the &xe_guc struct instance whose scheduler is to be aborted + */ +void xe_guc_submit_pause_abort(struct xe_guc *guc) +{ + struct xe_exec_queue *q; + unsigned long index; + + mutex_lock(&guc->submission_state.lock); + xa_for_each(&guc->submission_state.exec_queue_lookup, index, q) { + struct xe_gpu_scheduler *sched = &q->guc->sched; + + xe_sched_submission_start(sched); + if (exec_queue_killed_or_banned_or_wedged(q)) + xe_guc_exec_queue_trigger_cleanup(q); + } + mutex_unlock(&guc->submission_state.lock); +} + static struct xe_exec_queue * g2h_exec_queue_lookup(struct xe_guc *guc, u32 guc_id) { diff --git a/drivers/gpu/drm/xe/xe_guc_submit.h b/drivers/gpu/drm/xe/xe_guc_submit.h index f535fe3895e5..fe82c317048e 100644 --- a/drivers/gpu/drm/xe/xe_guc_submit.h +++ b/drivers/gpu/drm/xe/xe_guc_submit.h @@ -22,6 +22,7 @@ void xe_guc_submit_stop(struct xe_guc *guc); int xe_guc_submit_start(struct xe_guc *guc); void xe_guc_submit_pause(struct xe_guc *guc); void xe_guc_submit_unpause(struct xe_guc *guc); +void xe_guc_submit_pause_abort(struct xe_guc *guc); void xe_guc_submit_wedge(struct xe_guc *guc); int xe_guc_read_stopped(struct xe_guc *guc);