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staging: vchiq_core: don't add a wmb() before remote_event_signal()

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It's the first thing remote_event_signal() does.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nicolas Saenz Julienne 2018-11-20 15:53:45 +01:00 committed by Greg Kroah-Hartman
parent 02d84a9501
commit 51c0712650
1 changed files with 0 additions and 4 deletions
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4
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
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@ -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);
}