From 55edc6e6ff728681ebc10d418222740705376664 Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Wed, 25 Nov 2009 16:11:35 +0000 Subject: sfc: Split MAC stats DMA initiation and completion MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Steve Hodgson 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 Signed-off-by: David S. Miller --- drivers/net/sfc/tenxpress.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/sfc/tenxpress.c') diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c index a95402d601c7..e6232fe26072 100644 --- a/drivers/net/sfc/tenxpress.c +++ b/drivers/net/sfc/tenxpress.c @@ -374,7 +374,7 @@ static int tenxpress_special_reset(struct efx_nic *efx) /* The XGMAC clock is driven from the SFC7101/SFT9001 312MHz clock, so * a special software reset can glitch the XGMAC sufficiently for stats * requests to fail. */ - efx_stats_disable(efx); + falcon_stop_nic_stats(efx); /* Initiate reset */ reg = efx_mdio_read(efx, MDIO_MMD_PMAPMD, PMA_PMD_XCONTROL_REG); @@ -396,7 +396,7 @@ static int tenxpress_special_reset(struct efx_nic *efx) /* Wait for the XGXS state machine to churn */ mdelay(10); out: - efx_stats_enable(efx); + falcon_start_nic_stats(efx); return rc; } -- cgit