From 51c071265079319583e4c6e8c61e09660300d0bf Mon Sep 17 00:00:00 2001 From: Nicolas Saenz Julienne Date: Tue, 20 Nov 2018 15:53:45 +0100 Subject: [PATCH] staging: vchiq_core: don't add a wmb() before remote_event_signal() It's the first thing remote_event_signal() does. Signed-off-by: Nicolas Saenz Julienne Acked-by: Stefan Wahren Signed-off-by: Greg Kroah-Hartman --- .../staging/vc04_services/interface/vchiq_arm/vchiq_core.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c index 8b23ea5322e8..5791c2b670fa 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c @@ -1137,9 +1137,6 @@ queue_message_sync(VCHIQ_STATE_T *state, VCHIQ_SERVICE_T *service, size); } - /* Make sure the new header is visible to the peer. */ - wmb(); - remote_event_signal(&state->remote->sync_trigger); if (VCHIQ_MSG_TYPE(msgid) != VCHIQ_MSG_PAUSE) @@ -3269,7 +3266,6 @@ static void release_message_sync(VCHIQ_STATE_T *state, VCHIQ_HEADER_T *header) { header->msgid = VCHIQ_MSGID_PADDING; - wmb(); remote_event_signal(&state->remote->sync_release); } -- 2.30.2