From: Przemek Kitszel przemyslaw.kitszel@intel.com
[ Upstream commit a4aadf0f5905661cd25c366b96cc1c840f05b756 ]
Make all possible functions static.
Move iavf_force_wb() up to avoid forward declaration.
Suggested-by: Maciej Fijalkowski maciej.fijalkowski@intel.com Reviewed-by: Maciej Fijalkowski maciej.fijalkowski@intel.com Signed-off-by: Przemek Kitszel przemyslaw.kitszel@intel.com Signed-off-by: Tony Nguyen anthony.l.nguyen@intel.com Stable-dep-of: c2ed2403f12c ("iavf: Wait for reset in callbacks which trigger it") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/intel/iavf/iavf.h | 10 ----- drivers/net/ethernet/intel/iavf/iavf_main.c | 14 +++---- drivers/net/ethernet/intel/iavf/iavf_txrx.c | 43 ++++++++++----------- drivers/net/ethernet/intel/iavf/iavf_txrx.h | 4 -- 4 files changed, 28 insertions(+), 43 deletions(-)
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h index 39d0fe76a38ff..f80f2735e6886 100644 --- a/drivers/net/ethernet/intel/iavf/iavf.h +++ b/drivers/net/ethernet/intel/iavf/iavf.h @@ -523,9 +523,6 @@ void iavf_schedule_request_stats(struct iavf_adapter *adapter); void iavf_reset(struct iavf_adapter *adapter); void iavf_set_ethtool_ops(struct net_device *netdev); void iavf_update_stats(struct iavf_adapter *adapter); -void iavf_reset_interrupt_capability(struct iavf_adapter *adapter); -int iavf_init_interrupt_scheme(struct iavf_adapter *adapter); -void iavf_irq_enable_queues(struct iavf_adapter *adapter); void iavf_free_all_tx_resources(struct iavf_adapter *adapter); void iavf_free_all_rx_resources(struct iavf_adapter *adapter);
@@ -579,17 +576,10 @@ void iavf_enable_vlan_stripping_v2(struct iavf_adapter *adapter, u16 tpid); void iavf_disable_vlan_stripping_v2(struct iavf_adapter *adapter, u16 tpid); void iavf_enable_vlan_insertion_v2(struct iavf_adapter *adapter, u16 tpid); void iavf_disable_vlan_insertion_v2(struct iavf_adapter *adapter, u16 tpid); -int iavf_replace_primary_mac(struct iavf_adapter *adapter, - const u8 *new_mac); -void -iavf_set_vlan_offload_features(struct iavf_adapter *adapter, - netdev_features_t prev_features, - netdev_features_t features); void iavf_add_fdir_filter(struct iavf_adapter *adapter); void iavf_del_fdir_filter(struct iavf_adapter *adapter); void iavf_add_adv_rss_cfg(struct iavf_adapter *adapter); void iavf_del_adv_rss_cfg(struct iavf_adapter *adapter); struct iavf_mac_filter *iavf_add_filter(struct iavf_adapter *adapter, const u8 *macaddr); -int iavf_lock_timeout(struct mutex *lock, unsigned int msecs); #endif /* _IAVF_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index b698f8917f049..b24e54823e6ae 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -253,7 +253,7 @@ enum iavf_status iavf_free_virt_mem_d(struct iavf_hw *hw, * * Returns 0 on success, negative on failure **/ -int iavf_lock_timeout(struct mutex *lock, unsigned int msecs) +static int iavf_lock_timeout(struct mutex *lock, unsigned int msecs) { unsigned int wait, delay = 10;
@@ -362,7 +362,7 @@ static void iavf_irq_disable(struct iavf_adapter *adapter) * iavf_irq_enable_queues - Enable interrupt for all queues * @adapter: board private structure **/ -void iavf_irq_enable_queues(struct iavf_adapter *adapter) +static void iavf_irq_enable_queues(struct iavf_adapter *adapter) { struct iavf_hw *hw = &adapter->hw; int i; @@ -1003,8 +1003,8 @@ struct iavf_mac_filter *iavf_add_filter(struct iavf_adapter *adapter, * * Do not call this with mac_vlan_list_lock! **/ -int iavf_replace_primary_mac(struct iavf_adapter *adapter, - const u8 *new_mac) +static int iavf_replace_primary_mac(struct iavf_adapter *adapter, + const u8 *new_mac) { struct iavf_hw *hw = &adapter->hw; struct iavf_mac_filter *f; @@ -1860,7 +1860,7 @@ static void iavf_free_q_vectors(struct iavf_adapter *adapter) * @adapter: board private structure * **/ -void iavf_reset_interrupt_capability(struct iavf_adapter *adapter) +static void iavf_reset_interrupt_capability(struct iavf_adapter *adapter) { if (!adapter->msix_entries) return; @@ -1875,7 +1875,7 @@ void iavf_reset_interrupt_capability(struct iavf_adapter *adapter) * @adapter: board private structure to initialize * **/ -int iavf_init_interrupt_scheme(struct iavf_adapter *adapter) +static int iavf_init_interrupt_scheme(struct iavf_adapter *adapter) { int err;
@@ -2174,7 +2174,7 @@ static int iavf_process_aq_command(struct iavf_adapter *adapter) * the watchdog if any changes are requested to expedite the request via * virtchnl. **/ -void +static void iavf_set_vlan_offload_features(struct iavf_adapter *adapter, netdev_features_t prev_features, netdev_features_t features) diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c index e989feda133c1..8c5f6096b0022 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c +++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c @@ -54,7 +54,7 @@ static void iavf_unmap_and_free_tx_resource(struct iavf_ring *ring, * iavf_clean_tx_ring - Free any empty Tx buffers * @tx_ring: ring to be cleaned **/ -void iavf_clean_tx_ring(struct iavf_ring *tx_ring) +static void iavf_clean_tx_ring(struct iavf_ring *tx_ring) { unsigned long bi_size; u16 i; @@ -110,7 +110,7 @@ void iavf_free_tx_resources(struct iavf_ring *tx_ring) * Since there is no access to the ring head register * in XL710, we need to use our local copies **/ -u32 iavf_get_tx_pending(struct iavf_ring *ring, bool in_sw) +static u32 iavf_get_tx_pending(struct iavf_ring *ring, bool in_sw) { u32 head, tail;
@@ -127,6 +127,24 @@ u32 iavf_get_tx_pending(struct iavf_ring *ring, bool in_sw) return 0; }
+/** + * iavf_force_wb - Issue SW Interrupt so HW does a wb + * @vsi: the VSI we care about + * @q_vector: the vector on which to force writeback + **/ +static void iavf_force_wb(struct iavf_vsi *vsi, struct iavf_q_vector *q_vector) +{ + u32 val = IAVF_VFINT_DYN_CTLN1_INTENA_MASK | + IAVF_VFINT_DYN_CTLN1_ITR_INDX_MASK | /* set noitr */ + IAVF_VFINT_DYN_CTLN1_SWINT_TRIG_MASK | + IAVF_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_MASK + /* allow 00 to be written to the index */; + + wr32(&vsi->back->hw, + IAVF_VFINT_DYN_CTLN1(q_vector->reg_idx), + val); +} + /** * iavf_detect_recover_hung - Function to detect and recover hung_queues * @vsi: pointer to vsi struct with tx queues @@ -352,25 +370,6 @@ static void iavf_enable_wb_on_itr(struct iavf_vsi *vsi, q_vector->arm_wb_state = true; }
-/** - * iavf_force_wb - Issue SW Interrupt so HW does a wb - * @vsi: the VSI we care about - * @q_vector: the vector on which to force writeback - * - **/ -void iavf_force_wb(struct iavf_vsi *vsi, struct iavf_q_vector *q_vector) -{ - u32 val = IAVF_VFINT_DYN_CTLN1_INTENA_MASK | - IAVF_VFINT_DYN_CTLN1_ITR_INDX_MASK | /* set noitr */ - IAVF_VFINT_DYN_CTLN1_SWINT_TRIG_MASK | - IAVF_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_MASK - /* allow 00 to be written to the index */; - - wr32(&vsi->back->hw, - IAVF_VFINT_DYN_CTLN1(q_vector->reg_idx), - val); -} - static inline bool iavf_container_is_rx(struct iavf_q_vector *q_vector, struct iavf_ring_container *rc) { @@ -687,7 +686,7 @@ int iavf_setup_tx_descriptors(struct iavf_ring *tx_ring) * iavf_clean_rx_ring - Free Rx buffers * @rx_ring: ring to be cleaned **/ -void iavf_clean_rx_ring(struct iavf_ring *rx_ring) +static void iavf_clean_rx_ring(struct iavf_ring *rx_ring) { unsigned long bi_size; u16 i; diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.h b/drivers/net/ethernet/intel/iavf/iavf_txrx.h index 2624bf6d009e3..7e6ee32d19b69 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_txrx.h +++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.h @@ -442,15 +442,11 @@ static inline unsigned int iavf_rx_pg_order(struct iavf_ring *ring)
bool iavf_alloc_rx_buffers(struct iavf_ring *rxr, u16 cleaned_count); netdev_tx_t iavf_xmit_frame(struct sk_buff *skb, struct net_device *netdev); -void iavf_clean_tx_ring(struct iavf_ring *tx_ring); -void iavf_clean_rx_ring(struct iavf_ring *rx_ring); int iavf_setup_tx_descriptors(struct iavf_ring *tx_ring); int iavf_setup_rx_descriptors(struct iavf_ring *rx_ring); void iavf_free_tx_resources(struct iavf_ring *tx_ring); void iavf_free_rx_resources(struct iavf_ring *rx_ring); int iavf_napi_poll(struct napi_struct *napi, int budget); -void iavf_force_wb(struct iavf_vsi *vsi, struct iavf_q_vector *q_vector); -u32 iavf_get_tx_pending(struct iavf_ring *ring, bool in_sw); void iavf_detect_recover_hung(struct iavf_vsi *vsi); int __iavf_maybe_stop_tx(struct iavf_ring *tx_ring, int size); bool __iavf_chk_linearize(struct sk_buff *skb);