From 8accc3aa646a35ee1b2e9ad95e3e9d490a810a25 Mon Sep 17 00:00:00 2001 From: Andrew Rybchenko Date: Wed, 15 Jun 2016 17:43:00 +0100 Subject: [PATCH] sfc: Move last mc_promisc flag to EF10 filter table state It is used for EF10 only and logically belongs to EF10 filter table state. It is OK that it is reset to false on filter table recreation since all filters are removed on destruction. Signed-off-by: Edward Cree Signed-off-by: David S. Miller --- drivers/net/ethernet/sfc/ef10.c | 7 +++++-- drivers/net/ethernet/sfc/net_driver.h | 2 -- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index 89c88ca22457a..ebe35496b2948 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -83,6 +83,8 @@ struct efx_ef10_filter_table { u16 ucdef_id; u16 bcast_id; u16 mcdef_id; +/* Whether in multicast promiscuous mode when last changed */ + bool mc_promisc_last; }; /* An arbitrary search limit for the software hash table */ @@ -3778,6 +3780,7 @@ static int efx_ef10_filter_table_probe(struct efx_nic *efx) table->ucdef_id = EFX_EF10_FILTER_ID_INVALID; table->bcast_id = EFX_EF10_FILTER_ID_INVALID; table->mcdef_id = EFX_EF10_FILTER_ID_INVALID; + table->mc_promisc_last = false; efx->filter_state = table; init_waitqueue_head(&table->waitq); @@ -4243,7 +4246,7 @@ static void efx_ef10_filter_sync_rx_mode(struct efx_nic *efx) /* If changing promiscuous state with cascaded multicast filters, remove * old filters first, so that packets are dropped rather than duplicated */ - if (nic_data->workaround_26807 && efx->mc_promisc != mc_promisc) + if (nic_data->workaround_26807 && table->mc_promisc_last != mc_promisc) efx_ef10_filter_remove_old(efx); if (mc_promisc) { if (nic_data->workaround_26807) { @@ -4278,7 +4281,7 @@ static void efx_ef10_filter_sync_rx_mode(struct efx_nic *efx) } efx_ef10_filter_remove_old(efx); - efx->mc_promisc = mc_promisc; + table->mc_promisc_last = mc_promisc; } static int efx_ef10_set_mac_address(struct efx_nic *efx) diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index d13ddf9703ff3..77cd23cda3f3b 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -916,7 +916,6 @@ struct vfdi_status; * @stats_lock: Statistics update lock. Must be held when calling * efx_nic_type::{update,start,stop}_stats. * @n_rx_noskb_drops: Count of RX packets dropped due to failure to allocate an skb - * @mc_promisc: Whether in multicast promiscuous mode when last changed * * This is stored in the private area of the &struct net_device. */ @@ -1065,7 +1064,6 @@ struct efx_nic { int last_irq_cpu; spinlock_t stats_lock; atomic_t n_rx_noskb_drops; - bool mc_promisc; }; static inline int efx_dev_registered(struct efx_nic *efx) -- 2.39.5