diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_guc_ct.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_guc_ct.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/gpu/drm/xe/xe_guc_ct.c b/drivers/gpu/drm/xe/xe_guc_ct.c index 0b086d17c083..9fb5fd4391d2 100644 --- a/drivers/gpu/drm/xe/xe_guc_ct.c +++ b/drivers/gpu/drm/xe/xe_guc_ct.c @@ -994,15 +994,8 @@ static int g2h_read(struct xe_guc_ct *ct, u32 *msg, bool fast_path) return 0; switch (FIELD_GET(GUC_HXG_EVENT_MSG_0_ACTION, msg[1])) { - /* - * FIXME: We really should process - * XE_GUC_ACTION_TLB_INVALIDATION_DONE here in the fast-path as - * these critical for page fault performance. We currently can't - * due to TLB invalidation done algorithm expecting the seqno - * returned in-order. With some small changes to the algorithm - * and locking we should be able to support out-of-order seqno. - */ case XE_GUC_ACTION_REPORT_PAGE_FAULT_REQ_DESC: + case XE_GUC_ACTION_TLB_INVALIDATION_DONE: break; /* Process these in fast-path */ default: return 0; @@ -1056,8 +1049,7 @@ void xe_guc_ct_fast_path(struct xe_guc_ct *ct) struct xe_device *xe = ct_to_xe(ct); int len; - if (!xe_device_in_fault_mode(xe) || - !xe_device_mem_access_get_if_ongoing(xe)) + if (!xe_device_mem_access_get_if_ongoing(xe)) return; spin_lock(&ct->fast_lock); |