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fbc821c4a5
Currently we have one down reply message servicing the mst manager, so we need to serialize all tx msgs to ensure we only have one message in flight at a time. For obvious reasons this is suboptimal (but less suboptimal than the free-for-all we had before serialization). This patch removes the single down_rep_recv message from manager and adds 2 replies in the branch structure. The 2 replies mirrors the tx_slots which we use to rate-limit outgoing messages and correspond to seqno in the packet headers. Cc: Wayne Lin <Wayne.Lin@amd.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Wayne Lin <waynelin@amd.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200213211523.156998-3-sean@poorly.run |
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