tree 66136e674adde15b9668f13d4e0486482b7f1851
parent 1dfc5ceacd00365a9089e98643f4b26253d5a6aa
author Ben Hutchings <bhutchings@solarflare.com> 1259165495 +0000
committer David S. Miller <davem@davemloft.net> 1259279976 -0800

sfc: Split MAC stats DMA initiation and completion

﻿From: Steve Hodgson <shodgson@solarflare.com>

Currently we initiate MAC stats DMA and busy-wait for completion when
stats are requested.  We can improve on this with a periodic timer to
initiate and poll for stats, and opportunistically poll when stats are
requested.

Since efx_nic::stats_disable_count and efx_stats_{disable,enable}()
are Falcon-specific, rename them and move them accordingly.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>