bnx2x: remove some bloat

Before doing skb->head_frag work on bnx2x driver, I found too much stuff
was inlined in bnx2x/bnx2x_cmn.h for no good reason and made my work not
very easy.

Move some big functions out of this include file to the respective .c
file.

A lot of inline keywords are not needed at all in this huge driver.

   text	   data	    bss	    dec	    hex	filename
 490083	   1270	     56	 491409	  77f91	bnx2x/bnx2x.ko.before
 484206	   1270	     56	 485532	  7689c	bnx2x/bnx2x.ko
Signed-off-by: NEric Dumazet <edumazet@google.com>
Cc: Eilon Greenstein <eilong@broadcom.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Maciej Żenczykowski <maze@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Cc: Tom Herbert <therbert@google.com>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: Ben Hutchings <bhutchings@solarflare.com>
Cc: Matt Carlson <mcarlson@broadcom.com>
Cc: Michael Chan <mchan@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c

@@ -358,8 +358,8 @@ static void bnx2x_tpa_start(struct bnx2x_fastpath *fp, u16 queue,
  * Approximate value of the MSS for this aggregation calculated using
  * the first packet of it.
  */
-static inline u16 bnx2x_set_lro_mss(struct bnx2x *bp, u16 parsing_flags,
-				    u16 len_on_bd)
+static u16 bnx2x_set_lro_mss(struct bnx2x *bp, u16 parsing_flags,
+			     u16 len_on_bd)
 {
 	/*
 	 * TPA arrgregation won't have either IP options or TCP options
@@ -385,6 +385,36 @@ static inline u16 bnx2x_set_lro_mss(struct bnx2x *bp, u16 parsing_flags,
 	return len_on_bd - hdrs_len;
 }
 
+static int bnx2x_alloc_rx_sge(struct bnx2x *bp,
+			      struct bnx2x_fastpath *fp, u16 index)
+{
+	struct page *page = alloc_pages(GFP_ATOMIC, PAGES_PER_SGE_SHIFT);
+	struct sw_rx_page *sw_buf = &fp->rx_page_ring[index];
+	struct eth_rx_sge *sge = &fp->rx_sge_ring[index];
+	dma_addr_t mapping;
+
+	if (unlikely(page == NULL)) {
+		BNX2X_ERR("Can't alloc sge\n");
+		return -ENOMEM;
+	}
+
+	mapping = dma_map_page(&bp->pdev->dev, page, 0,
+			       SGE_PAGE_SIZE*PAGES_PER_SGE, DMA_FROM_DEVICE);
+	if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) {
+		__free_pages(page, PAGES_PER_SGE_SHIFT);
+		BNX2X_ERR("Can't map sge\n");
+		return -ENOMEM;
+	}
+
+	sw_buf->page = page;
+	dma_unmap_addr_set(sw_buf, mapping, mapping);
+
+	sge->addr_hi = cpu_to_le32(U64_HI(mapping));
+	sge->addr_lo = cpu_to_le32(U64_LO(mapping));
+
+	return 0;
+}
+
 static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 			       struct bnx2x_agg_info *tpa_info,
 			       u16 pages,
@@ -483,11 +513,11 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 	return 0;
 }
 
-static inline void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
-				  struct bnx2x_agg_info *tpa_info,
-				  u16 pages,
-				  struct eth_end_agg_rx_cqe *cqe,
-				  u16 cqe_idx)
+static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
+			   struct bnx2x_agg_info *tpa_info,
+			   u16 pages,
+			   struct eth_end_agg_rx_cqe *cqe,
+			   u16 cqe_idx)
 {
 	struct sw_rx_bd *rx_buf = &tpa_info->first_buf;
 	u8 pad = tpa_info->placement_offset;
@@ -557,6 +587,36 @@ static inline void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 	fp->eth_q_stats.rx_skb_alloc_failed++;
 }
 
+static int bnx2x_alloc_rx_data(struct bnx2x *bp,
+			       struct bnx2x_fastpath *fp, u16 index)
+{
+	u8 *data;
+	struct sw_rx_bd *rx_buf = &fp->rx_buf_ring[index];
+	struct eth_rx_bd *rx_bd = &fp->rx_desc_ring[index];
+	dma_addr_t mapping;
+
+	data = kmalloc(fp->rx_buf_size + NET_SKB_PAD, GFP_ATOMIC);
+	if (unlikely(data == NULL))
+		return -ENOMEM;
+
+	mapping = dma_map_single(&bp->pdev->dev, data + NET_SKB_PAD,
+				 fp->rx_buf_size,
+				 DMA_FROM_DEVICE);
+	if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) {
+		kfree(data);
+		BNX2X_ERR("Can't map rx data\n");
+		return -ENOMEM;
+	}
+
+	rx_buf->data = data;
+	dma_unmap_addr_set(rx_buf, mapping, mapping);
+
+	rx_bd->addr_hi = cpu_to_le32(U64_HI(mapping));
+	rx_bd->addr_lo = cpu_to_le32(U64_LO(mapping));
+
+	return 0;
+}
+
 
 int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
 {
@@ -870,8 +930,8 @@ u16 bnx2x_get_mf_speed(struct bnx2x *bp)
  *
  * It uses a none-atomic bit operations because is called under the mutex.
  */
-static inline void bnx2x_fill_report_data(struct bnx2x *bp,
-					  struct bnx2x_link_report_data *data)
+static void bnx2x_fill_report_data(struct bnx2x *bp,
+				   struct bnx2x_link_report_data *data)
 {
 	u16 line_speed = bnx2x_get_mf_speed(bp);
 
@@ -989,6 +1049,47 @@ void __bnx2x_link_report(struct bnx2x *bp)
 	}
 }
 
+static void bnx2x_set_next_page_sgl(struct bnx2x_fastpath *fp)
+{
+	int i;
+
+	for (i = 1; i <= NUM_RX_SGE_PAGES; i++) {
+		struct eth_rx_sge *sge;
+
+		sge = &fp->rx_sge_ring[RX_SGE_CNT * i - 2];
+		sge->addr_hi =
+			cpu_to_le32(U64_HI(fp->rx_sge_mapping +
+			BCM_PAGE_SIZE*(i % NUM_RX_SGE_PAGES)));
+
+		sge->addr_lo =
+			cpu_to_le32(U64_LO(fp->rx_sge_mapping +
+			BCM_PAGE_SIZE*(i % NUM_RX_SGE_PAGES)));
+	}
+}
+
+static void bnx2x_free_tpa_pool(struct bnx2x *bp,
+				struct bnx2x_fastpath *fp, int last)
+{
+	int i;
+
+	for (i = 0; i < last; i++) {
+		struct bnx2x_agg_info *tpa_info = &fp->tpa_info[i];
+		struct sw_rx_bd *first_buf = &tpa_info->first_buf;
+		u8 *data = first_buf->data;
+
+		if (data == NULL) {
+			DP(NETIF_MSG_IFDOWN, "tpa bin %d empty on free\n", i);
+			continue;
+		}
+		if (tpa_info->tpa_state == BNX2X_TPA_START)
+			dma_unmap_single(&bp->pdev->dev,
+					 dma_unmap_addr(first_buf, mapping),
+					 fp->rx_buf_size, DMA_FROM_DEVICE);
+		kfree(data);
+		first_buf->data = NULL;
+	}
+}
+
 void bnx2x_init_rx_rings(struct bnx2x *bp)
 {
 	int func = BP_FUNC(bp);
@@ -1362,7 +1463,7 @@ static int bnx2x_req_irq(struct bnx2x *bp)
 	return request_irq(irq, bnx2x_interrupt, flags, bp->dev->name, bp->dev);
 }
 
-static inline int bnx2x_setup_irqs(struct bnx2x *bp)
+static int bnx2x_setup_irqs(struct bnx2x *bp)
 {
 	int rc = 0;
 	if (bp->flags & USING_MSIX_FLAG &&
@@ -1392,7 +1493,7 @@ static inline int bnx2x_setup_irqs(struct bnx2x *bp)
 	return 0;
 }
 
-static inline void bnx2x_napi_enable(struct bnx2x *bp)
+static void bnx2x_napi_enable(struct bnx2x *bp)
 {
 	int i;
 
@@ -1400,7 +1501,7 @@ static inline void bnx2x_napi_enable(struct bnx2x *bp)
 		napi_enable(&bnx2x_fp(bp, i, napi));
 }
 
-static inline void bnx2x_napi_disable(struct bnx2x *bp)
+static void bnx2x_napi_disable(struct bnx2x *bp)
 {
 	int i;
 
@@ -1487,7 +1588,7 @@ void bnx2x_set_num_queues(struct bnx2x *bp)
  * bnx2x_setup_tc() takes care of the proper TC mappings so that __skb_tx_hash()
  * will return a proper Tx index if TC is enabled (netdev->num_tc > 0).
  */
-static inline int bnx2x_set_real_num_queues(struct bnx2x *bp)
+static int bnx2x_set_real_num_queues(struct bnx2x *bp)
 {
 	int rc, tx, rx;
 
@@ -1519,7 +1620,7 @@ static inline int bnx2x_set_real_num_queues(struct bnx2x *bp)
 	return rc;
 }
 
-static inline void bnx2x_set_rx_buf_size(struct bnx2x *bp)
+static void bnx2x_set_rx_buf_size(struct bnx2x *bp)
 {
 	int i;
 
@@ -1547,7 +1648,7 @@ static inline void bnx2x_set_rx_buf_size(struct bnx2x *bp)
 	}
 }
 
-static inline int bnx2x_init_rss_pf(struct bnx2x *bp)
+static int bnx2x_init_rss_pf(struct bnx2x *bp)
 {
 	int i;
 	u8 ind_table[T_ETH_INDIRECTION_TABLE_SIZE] = {0};
@@ -1614,7 +1715,7 @@ int bnx2x_config_rss_pf(struct bnx2x *bp, struct bnx2x_rss_config_obj *rss_obj,
 	return bnx2x_config_rss(bp, &params);
 }
 
-static inline int bnx2x_init_hw(struct bnx2x *bp, u32 load_code)
+static int bnx2x_init_hw(struct bnx2x *bp, u32 load_code)
 {
 	struct bnx2x_func_state_params func_params = {NULL};
 
@@ -1723,6 +1824,87 @@ bool bnx2x_test_firmware_version(struct bnx2x *bp, bool is_err)
 	return true;
 }
 
+/**
+ * bnx2x_bz_fp - zero content of the fastpath structure.
+ *
+ * @bp:		driver handle
+ * @index:	fastpath index to be zeroed
+ *
+ * Makes sure the contents of the bp->fp[index].napi is kept
+ * intact.
+ */
+static void bnx2x_bz_fp(struct bnx2x *bp, int index)
+{
+	struct bnx2x_fastpath *fp = &bp->fp[index];
+	struct napi_struct orig_napi = fp->napi;
+	/* bzero bnx2x_fastpath contents */
+	if (bp->stats_init)
+		memset(fp, 0, sizeof(*fp));
+	else {
+		/* Keep Queue statistics */
+		struct bnx2x_eth_q_stats *tmp_eth_q_stats;
+		struct bnx2x_eth_q_stats_old *tmp_eth_q_stats_old;
+
+		tmp_eth_q_stats = kzalloc(sizeof(struct bnx2x_eth_q_stats),
+					  GFP_KERNEL);
+		if (tmp_eth_q_stats)
+			memcpy(tmp_eth_q_stats, &fp->eth_q_stats,
+			       sizeof(struct bnx2x_eth_q_stats));
+
+		tmp_eth_q_stats_old =
+			kzalloc(sizeof(struct bnx2x_eth_q_stats_old),
+				GFP_KERNEL);
+		if (tmp_eth_q_stats_old)
+			memcpy(tmp_eth_q_stats_old, &fp->eth_q_stats_old,
+			       sizeof(struct bnx2x_eth_q_stats_old));
+
+		memset(fp, 0, sizeof(*fp));
+
+		if (tmp_eth_q_stats) {
+			memcpy(&fp->eth_q_stats, tmp_eth_q_stats,
+				   sizeof(struct bnx2x_eth_q_stats));
+			kfree(tmp_eth_q_stats);
+		}
+
+		if (tmp_eth_q_stats_old) {
+			memcpy(&fp->eth_q_stats_old, tmp_eth_q_stats_old,
+			       sizeof(struct bnx2x_eth_q_stats_old));
+			kfree(tmp_eth_q_stats_old);
+		}
+
+	}
+
+	/* Restore the NAPI object as it has been already initialized */
+	fp->napi = orig_napi;
+
+	fp->bp = bp;
+	fp->index = index;
+	if (IS_ETH_FP(fp))
+		fp->max_cos = bp->max_cos;
+	else
+		/* Special queues support only one CoS */
+		fp->max_cos = 1;
+
+	/*
+	 * set the tpa flag for each queue. The tpa flag determines the queue
+	 * minimal size so it must be set prior to queue memory allocation
+	 */
+	fp->disable_tpa = !(bp->flags & TPA_ENABLE_FLAG ||
+				  (bp->flags & GRO_ENABLE_FLAG &&
+				   bnx2x_mtu_allows_gro(bp->dev->mtu)));
+	if (bp->flags & TPA_ENABLE_FLAG)
+		fp->mode = TPA_MODE_LRO;
+	else if (bp->flags & GRO_ENABLE_FLAG)
+		fp->mode = TPA_MODE_GRO;
+
+#ifdef BCM_CNIC
+	/* We don't want TPA on an FCoE L2 ring */
+	if (IS_FCOE_FP(fp))
+		fp->disable_tpa = 1;
+#endif
+}
+
+
 /* must be called with rtnl_lock */
 int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 {
@@ -3169,7 +3351,7 @@ void bnx2x_free_fp_mem(struct bnx2x *bp)
 		bnx2x_free_fp_mem_at(bp, i);
 }
 
-static inline void set_sb_shortcuts(struct bnx2x *bp, int index)
+static void set_sb_shortcuts(struct bnx2x *bp, int index)
 {
 	union host_hc_status_block status_blk = bnx2x_fp(bp, index, status_blk);
 	if (!CHIP_IS_E1x(bp)) {
@@ -3185,6 +3367,63 @@ static inline void set_sb_shortcuts(struct bnx2x *bp, int index)
 	}
 }
 
+/* Returns the number of actually allocated BDs */
+static int bnx2x_alloc_rx_bds(struct bnx2x_fastpath *fp,
+			      int rx_ring_size)
+{
+	struct bnx2x *bp = fp->bp;
+	u16 ring_prod, cqe_ring_prod;
+	int i, failure_cnt = 0;
+
+	fp->rx_comp_cons = 0;
+	cqe_ring_prod = ring_prod = 0;
+
+	/* This routine is called only during fo init so
+	 * fp->eth_q_stats.rx_skb_alloc_failed = 0
+	 */
+	for (i = 0; i < rx_ring_size; i++) {
+		if (bnx2x_alloc_rx_data(bp, fp, ring_prod) < 0) {
+			failure_cnt++;
+			continue;
+		}
+		ring_prod = NEXT_RX_IDX(ring_prod);
+		cqe_ring_prod = NEXT_RCQ_IDX(cqe_ring_prod);
+		WARN_ON(ring_prod <= (i - failure_cnt));
+	}
+
+	if (failure_cnt)
+		BNX2X_ERR("was only able to allocate %d rx skbs on queue[%d]\n",
+			  i - failure_cnt, fp->index);
+
+	fp->rx_bd_prod = ring_prod;
+	/* Limit the CQE producer by the CQE ring size */
+	fp->rx_comp_prod = min_t(u16, NUM_RCQ_RINGS*RCQ_DESC_CNT,
+			       cqe_ring_prod);
+	fp->rx_pkt = fp->rx_calls = 0;
+
+	fp->eth_q_stats.rx_skb_alloc_failed += failure_cnt;
+
+	return i - failure_cnt;
+}
+
+static void bnx2x_set_next_page_rx_cq(struct bnx2x_fastpath *fp)
+{
+	int i;
+
+	for (i = 1; i <= NUM_RCQ_RINGS; i++) {
+		struct eth_rx_cqe_next_page *nextpg;
+
+		nextpg = (struct eth_rx_cqe_next_page *)
+			&fp->rx_comp_ring[RCQ_DESC_CNT * i - 1];
+		nextpg->addr_hi =
+			cpu_to_le32(U64_HI(fp->rx_comp_mapping +
+				   BCM_PAGE_SIZE*(i % NUM_RCQ_RINGS)));
+		nextpg->addr_lo =
+			cpu_to_le32(U64_LO(fp->rx_comp_mapping +
+				   BCM_PAGE_SIZE*(i % NUM_RCQ_RINGS)));
+	}
+}
+
 static int bnx2x_alloc_fp_mem_at(struct bnx2x *bp, int index)
 {
 	union host_hc_status_block *sb;
@@ -3674,9 +3913,9 @@ void bnx2x_set_ctx_validation(struct bnx2x *bp, struct eth_context *cxt,
 			CDU_REGION_NUMBER_XCM_AG, ETH_CONNECTION_TYPE);
 }
 
-static inline void storm_memset_hc_timeout(struct bnx2x *bp, u8 port,
-					     u8 fw_sb_id, u8 sb_index,
-					     u8 ticks)
+static void storm_memset_hc_timeout(struct bnx2x *bp, u8 port,
+				    u8 fw_sb_id, u8 sb_index,
+				    u8 ticks)
 {
 
 	u32 addr = BAR_CSTRORM_INTMEM +
@@ -3687,9 +3926,9 @@ static inline void storm_memset_hc_timeout(struct bnx2x *bp, u8 port,
 	   port, fw_sb_id, sb_index, ticks);
 }
 
-static inline void storm_memset_hc_disable(struct bnx2x *bp, u8 port,
-					     u16 fw_sb_id, u8 sb_index,
-					     u8 disable)
+static void storm_memset_hc_disable(struct bnx2x *bp, u8 port,
+				    u16 fw_sb_id, u8 sb_index,
+				    u8 disable)
 {
 	u32 enable_flag = disable ? 0 : (1 << HC_INDEX_DATA_HC_ENABLED_SHIFT);
 	u32 addr = BAR_CSTRORM_INTMEM +

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h

@@ -612,53 +612,6 @@ static inline void bnx2x_igu_ack_sb_gen(struct bnx2x *bp, u8 igu_sb_id,
 	barrier();
 }
 
-static inline void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func,
-					  u8 idu_sb_id, bool is_Pf)
-{
-	u32 data, ctl, cnt = 100;
-	u32 igu_addr_data = IGU_REG_COMMAND_REG_32LSB_DATA;
-	u32 igu_addr_ctl = IGU_REG_COMMAND_REG_CTRL;
-	u32 igu_addr_ack = IGU_REG_CSTORM_TYPE_0_SB_CLEANUP + (idu_sb_id/32)*4;
-	u32 sb_bit =  1 << (idu_sb_id%32);
-	u32 func_encode = func | (is_Pf ? 1 : 0) << IGU_FID_ENCODE_IS_PF_SHIFT;
-	u32 addr_encode = IGU_CMD_E2_PROD_UPD_BASE + idu_sb_id;
-
-	/* Not supported in BC mode */
-	if (CHIP_INT_MODE_IS_BC(bp))
-		return;
-
-	data = (IGU_USE_REGISTER_cstorm_type_0_sb_cleanup
-			<< IGU_REGULAR_CLEANUP_TYPE_SHIFT)	|
-		IGU_REGULAR_CLEANUP_SET				|
-		IGU_REGULAR_BCLEANUP;
-
-	ctl = addr_encode << IGU_CTRL_REG_ADDRESS_SHIFT		|
-	      func_encode << IGU_CTRL_REG_FID_SHIFT		|
-	      IGU_CTRL_CMD_TYPE_WR << IGU_CTRL_REG_TYPE_SHIFT;
-
-	DP(NETIF_MSG_HW, "write 0x%08x to IGU(via GRC) addr 0x%x\n",
-			 data, igu_addr_data);
-	REG_WR(bp, igu_addr_data, data);
-	mmiowb();
-	barrier();
-	DP(NETIF_MSG_HW, "write 0x%08x to IGU(via GRC) addr 0x%x\n",
-			  ctl, igu_addr_ctl);
-	REG_WR(bp, igu_addr_ctl, ctl);
-	mmiowb();
-	barrier();
-
-	/* wait for clean up to finish */
-	while (!(REG_RD(bp, igu_addr_ack) & sb_bit) && --cnt)
-		msleep(20);
-
-
-	if (!(REG_RD(bp, igu_addr_ack) & sb_bit)) {
-		DP(NETIF_MSG_HW,
-		   "Unable to finish IGU cleanup: idu_sb_id %d offset %d bit %d (cnt %d)\n",
-			  idu_sb_id, idu_sb_id/32, idu_sb_id%32, cnt);
-	}
-}
-
 static inline void bnx2x_hc_ack_sb(struct bnx2x *bp, u8 sb_id,
 				   u8 storm, u16 index, u8 op, u8 update)
 {
@@ -885,66 +838,6 @@ static inline void bnx2x_init_sge_ring_bit_mask(struct bnx2x_fastpath *fp)
 	bnx2x_clear_sge_mask_next_elems(fp);
 }
 
-static inline int bnx2x_alloc_rx_sge(struct bnx2x *bp,
-				     struct bnx2x_fastpath *fp, u16 index)
-{
-	struct page *page = alloc_pages(GFP_ATOMIC, PAGES_PER_SGE_SHIFT);
-	struct sw_rx_page *sw_buf = &fp->rx_page_ring[index];
-	struct eth_rx_sge *sge = &fp->rx_sge_ring[index];
-	dma_addr_t mapping;
-
-	if (unlikely(page == NULL)) {
-		BNX2X_ERR("Can't alloc sge\n");
-		return -ENOMEM;
-	}
-
-	mapping = dma_map_page(&bp->pdev->dev, page, 0,
-			       SGE_PAGE_SIZE*PAGES_PER_SGE, DMA_FROM_DEVICE);
-	if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) {
-		__free_pages(page, PAGES_PER_SGE_SHIFT);
-		BNX2X_ERR("Can't map sge\n");
-		return -ENOMEM;
-	}
-
-	sw_buf->page = page;
-	dma_unmap_addr_set(sw_buf, mapping, mapping);
-
-	sge->addr_hi = cpu_to_le32(U64_HI(mapping));
-	sge->addr_lo = cpu_to_le32(U64_LO(mapping));
-
-	return 0;
-}
-
-static inline int bnx2x_alloc_rx_data(struct bnx2x *bp,
-				      struct bnx2x_fastpath *fp, u16 index)
-{
-	u8 *data;
-	struct sw_rx_bd *rx_buf = &fp->rx_buf_ring[index];
-	struct eth_rx_bd *rx_bd = &fp->rx_desc_ring[index];
-	dma_addr_t mapping;
-
-	data = kmalloc(fp->rx_buf_size + NET_SKB_PAD, GFP_ATOMIC);
-	if (unlikely(data == NULL))
-		return -ENOMEM;
-
-	mapping = dma_map_single(&bp->pdev->dev, data + NET_SKB_PAD,
-				 fp->rx_buf_size,
-				 DMA_FROM_DEVICE);
-	if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) {
-		kfree(data);
-		BNX2X_ERR("Can't map rx data\n");
-		return -ENOMEM;
-	}
-
-	rx_buf->data = data;
-	dma_unmap_addr_set(rx_buf, mapping, mapping);
-
-	rx_bd->addr_hi = cpu_to_le32(U64_HI(mapping));
-	rx_bd->addr_lo = cpu_to_le32(U64_LO(mapping));
-
-	return 0;
-}
-
 /* note that we are not allocating a new buffer,
  * we are just moving one from cons to prod
  * we are not creating a new mapping,
@@ -1042,66 +935,6 @@ static inline void bnx2x_free_rx_sge_range(struct bnx2x *bp,
 		bnx2x_free_rx_sge(bp, fp, i);
 }
 
-static inline void bnx2x_free_tpa_pool(struct bnx2x *bp,
-				       struct bnx2x_fastpath *fp, int last)
-{
-	int i;
-
-	for (i = 0; i < last; i++) {
-		struct bnx2x_agg_info *tpa_info = &fp->tpa_info[i];
-		struct sw_rx_bd *first_buf = &tpa_info->first_buf;
-		u8 *data = first_buf->data;
-
-		if (data == NULL) {
-			DP(NETIF_MSG_IFDOWN, "tpa bin %d empty on free\n", i);
-			continue;
-		}
-		if (tpa_info->tpa_state == BNX2X_TPA_START)
-			dma_unmap_single(&bp->pdev->dev,
-					 dma_unmap_addr(first_buf, mapping),
-					 fp->rx_buf_size, DMA_FROM_DEVICE);
-		kfree(data);
-		first_buf->data = NULL;
-	}
-}
-
-static inline void bnx2x_init_tx_ring_one(struct bnx2x_fp_txdata *txdata)
-{
-	int i;
-
-	for (i = 1; i <= NUM_TX_RINGS; i++) {
-		struct eth_tx_next_bd *tx_next_bd =
-			&txdata->tx_desc_ring[TX_DESC_CNT * i - 1].next_bd;
-
-		tx_next_bd->addr_hi =
-			cpu_to_le32(U64_HI(txdata->tx_desc_mapping +
-				    BCM_PAGE_SIZE*(i % NUM_TX_RINGS)));
-		tx_next_bd->addr_lo =
-			cpu_to_le32(U64_LO(txdata->tx_desc_mapping +
-				    BCM_PAGE_SIZE*(i % NUM_TX_RINGS)));
-	}
-
-	SET_FLAG(txdata->tx_db.data.header.header, DOORBELL_HDR_DB_TYPE, 1);
-	txdata->tx_db.data.zero_fill1 = 0;
-	txdata->tx_db.data.prod = 0;
-
-	txdata->tx_pkt_prod = 0;
-	txdata->tx_pkt_cons = 0;
-	txdata->tx_bd_prod = 0;
-	txdata->tx_bd_cons = 0;
-	txdata->tx_pkt = 0;
-}
-
-static inline void bnx2x_init_tx_rings(struct bnx2x *bp)
-{
-	int i;
-	u8 cos;
-
-	for_each_tx_queue(bp, i)
-		for_each_cos_in_tx_queue(&bp->fp[i], cos)
-			bnx2x_init_tx_ring_one(&bp->fp[i].txdata[cos]);
-}
-
 static inline void bnx2x_set_next_page_rx_bd(struct bnx2x_fastpath *fp)
 {
 	int i;
@@ -1119,80 +952,6 @@ static inline void bnx2x_set_next_page_rx_bd(struct bnx2x_fastpath *fp)
 	}
 }
 
-static inline void bnx2x_set_next_page_sgl(struct bnx2x_fastpath *fp)
-{
-	int i;
-
-	for (i = 1; i <= NUM_RX_SGE_PAGES; i++) {
-		struct eth_rx_sge *sge;
-
-		sge = &fp->rx_sge_ring[RX_SGE_CNT * i - 2];
-		sge->addr_hi =
-			cpu_to_le32(U64_HI(fp->rx_sge_mapping +
-			BCM_PAGE_SIZE*(i % NUM_RX_SGE_PAGES)));
-
-		sge->addr_lo =
-			cpu_to_le32(U64_LO(fp->rx_sge_mapping +
-			BCM_PAGE_SIZE*(i % NUM_RX_SGE_PAGES)));
-	}
-}
-
-static inline void bnx2x_set_next_page_rx_cq(struct bnx2x_fastpath *fp)
-{
-	int i;
-	for (i = 1; i <= NUM_RCQ_RINGS; i++) {
-		struct eth_rx_cqe_next_page *nextpg;
-
-		nextpg = (struct eth_rx_cqe_next_page *)
-			&fp->rx_comp_ring[RCQ_DESC_CNT * i - 1];
-		nextpg->addr_hi =
-			cpu_to_le32(U64_HI(fp->rx_comp_mapping +
-				   BCM_PAGE_SIZE*(i % NUM_RCQ_RINGS)));
-		nextpg->addr_lo =
-			cpu_to_le32(U64_LO(fp->rx_comp_mapping +
-				   BCM_PAGE_SIZE*(i % NUM_RCQ_RINGS)));
-	}
-}
-
-/* Returns the number of actually allocated BDs */
-static inline int bnx2x_alloc_rx_bds(struct bnx2x_fastpath *fp,
-				      int rx_ring_size)
-{
-	struct bnx2x *bp = fp->bp;
-	u16 ring_prod, cqe_ring_prod;
-	int i, failure_cnt = 0;
-
-	fp->rx_comp_cons = 0;
-	cqe_ring_prod = ring_prod = 0;
-
-	/* This routine is called only during fo init so
-	 * fp->eth_q_stats.rx_skb_alloc_failed = 0
-	 */
-	for (i = 0; i < rx_ring_size; i++) {
-		if (bnx2x_alloc_rx_data(bp, fp, ring_prod) < 0) {
-			failure_cnt++;
-			continue;
-		}
-		ring_prod = NEXT_RX_IDX(ring_prod);
-		cqe_ring_prod = NEXT_RCQ_IDX(cqe_ring_prod);
-		WARN_ON(ring_prod <= (i - failure_cnt));
-	}
-
-	if (failure_cnt)
-		BNX2X_ERR("was only able to allocate %d rx skbs on queue[%d]\n",
-			  i - failure_cnt, fp->index);
-
-	fp->rx_bd_prod = ring_prod;
-	/* Limit the CQE producer by the CQE ring size */
-	fp->rx_comp_prod = min_t(u16, NUM_RCQ_RINGS*RCQ_DESC_CNT,
-			       cqe_ring_prod);
-	fp->rx_pkt = fp->rx_calls = 0;
-
-	fp->eth_q_stats.rx_skb_alloc_failed += failure_cnt;
-
-	return i - failure_cnt;
-}
-
 /* Statistics ID are global per chip/path, while Client IDs for E1x are per
  * port.
  */
@@ -1421,47 +1180,6 @@ static inline void __storm_memset_struct(struct bnx2x *bp,
 		REG_WR(bp, addr + (i * 4), data[i]);
 }
 
-static inline void storm_memset_func_cfg(struct bnx2x *bp,
-				struct tstorm_eth_function_common_config *tcfg,
-				u16 abs_fid)
-{
-	size_t size = sizeof(struct tstorm_eth_function_common_config);
-
-	u32 addr = BAR_TSTRORM_INTMEM +
-			TSTORM_FUNCTION_COMMON_CONFIG_OFFSET(abs_fid);
-
-	__storm_memset_struct(bp, addr, size, (u32 *)tcfg);
-}
-
-static inline void storm_memset_cmng(struct bnx2x *bp,
-				struct cmng_init *cmng,
-				u8 port)
-{
-	int vn;
-	size_t size = sizeof(struct cmng_struct_per_port);
-
-	u32 addr = BAR_XSTRORM_INTMEM +
-			XSTORM_CMNG_PER_PORT_VARS_OFFSET(port);
-
-	__storm_memset_struct(bp, addr, size, (u32 *)&cmng->port);
-
-	for (vn = VN_0; vn < BP_MAX_VN_NUM(bp); vn++) {
-		int func = func_by_vn(bp, vn);
-
-		addr = BAR_XSTRORM_INTMEM +
-		       XSTORM_RATE_SHAPING_PER_VN_VARS_OFFSET(func);
-		size = sizeof(struct rate_shaping_vars_per_vn);
-		__storm_memset_struct(bp, addr, size,
-				      (u32 *)&cmng->vnic.vnic_max_rate[vn]);
-
-		addr = BAR_XSTRORM_INTMEM +
-		       XSTORM_FAIRNESS_PER_VN_VARS_OFFSET(func);
-		size = sizeof(struct fairness_vars_per_vn);
-		__storm_memset_struct(bp, addr, size,
-				      (u32 *)&cmng->vnic.vnic_min_rate[vn]);
-	}
-}
-
 /**
  * bnx2x_wait_sp_comp - wait for the outstanding SP commands.
  *
@@ -1544,86 +1262,6 @@ static inline bool bnx2x_mtu_allows_gro(int mtu)
 	 */
 	return mtu <= SGE_PAGE_SIZE && (U_ETH_SGL_SIZE * fpp) <= MAX_SKB_FRAGS;
 }
-/**
- * bnx2x_bz_fp - zero content of the fastpath structure.
- *
- * @bp:		driver handle
- * @index:	fastpath index to be zeroed
- *
- * Makes sure the contents of the bp->fp[index].napi is kept
- * intact.
- */
-static inline void bnx2x_bz_fp(struct bnx2x *bp, int index)
-{
-	struct bnx2x_fastpath *fp = &bp->fp[index];
-	struct napi_struct orig_napi = fp->napi;
-	/* bzero bnx2x_fastpath contents */
-	if (bp->stats_init)
-		memset(fp, 0, sizeof(*fp));
-	else {
-		/* Keep Queue statistics */
-		struct bnx2x_eth_q_stats *tmp_eth_q_stats;
-		struct bnx2x_eth_q_stats_old *tmp_eth_q_stats_old;
-
-		tmp_eth_q_stats = kzalloc(sizeof(struct bnx2x_eth_q_stats),
-					  GFP_KERNEL);
-		if (tmp_eth_q_stats)
-			memcpy(tmp_eth_q_stats, &fp->eth_q_stats,
-			       sizeof(struct bnx2x_eth_q_stats));
-
-		tmp_eth_q_stats_old =
-			kzalloc(sizeof(struct bnx2x_eth_q_stats_old),
-				GFP_KERNEL);
-		if (tmp_eth_q_stats_old)
-			memcpy(tmp_eth_q_stats_old, &fp->eth_q_stats_old,
-			       sizeof(struct bnx2x_eth_q_stats_old));
-
-		memset(fp, 0, sizeof(*fp));
-
-		if (tmp_eth_q_stats) {
-			memcpy(&fp->eth_q_stats, tmp_eth_q_stats,
-				   sizeof(struct bnx2x_eth_q_stats));
-			kfree(tmp_eth_q_stats);
-		}
-
-		if (tmp_eth_q_stats_old) {
-			memcpy(&fp->eth_q_stats_old, tmp_eth_q_stats_old,
-			       sizeof(struct bnx2x_eth_q_stats_old));
-			kfree(tmp_eth_q_stats_old);
-		}
-
-	}
-
-	/* Restore the NAPI object as it has been already initialized */
-	fp->napi = orig_napi;
-
-	fp->bp = bp;
-	fp->index = index;
-	if (IS_ETH_FP(fp))
-		fp->max_cos = bp->max_cos;
-	else
-		/* Special queues support only one CoS */
-		fp->max_cos = 1;
-
-	/*
-	 * set the tpa flag for each queue. The tpa flag determines the queue
-	 * minimal size so it must be set prior to queue memory allocation
-	 */
-	fp->disable_tpa = !(bp->flags & TPA_ENABLE_FLAG ||
-				  (bp->flags & GRO_ENABLE_FLAG &&
-				   bnx2x_mtu_allows_gro(bp->dev->mtu)));
-	if (bp->flags & TPA_ENABLE_FLAG)
-		fp->mode = TPA_MODE_LRO;
-	else if (bp->flags & GRO_ENABLE_FLAG)
-		fp->mode = TPA_MODE_GRO;
-
-#ifdef BCM_CNIC
-	/* We don't want TPA on an FCoE L2 ring */
-	if (IS_FCOE_FP(fp))
-		fp->disable_tpa = 1;
-#endif
-}
-
 #ifdef BCM_CNIC
 /**
  * bnx2x_get_iscsi_info - update iSCSI params according to licensing info.

drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c

@@ -592,8 +592,8 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 #define IS_E3_ONLINE(info)	(((info) & RI_E3_ONLINE) == RI_E3_ONLINE)
 #define IS_E3B0_ONLINE(info)	(((info) & RI_E3B0_ONLINE) == RI_E3B0_ONLINE)
 
-static inline bool bnx2x_is_reg_online(struct bnx2x *bp,
-				       const struct reg_addr *reg_info)
+static bool bnx2x_is_reg_online(struct bnx2x *bp,
+				const struct reg_addr *reg_info)
 {
 	if (CHIP_IS_E1(bp))
 		return IS_E1_ONLINE(reg_info->info);
@@ -610,7 +610,7 @@ static inline bool bnx2x_is_reg_online(struct bnx2x *bp,
 }
 
 /******* Paged registers info selectors ********/
-static inline const u32 *__bnx2x_get_page_addr_ar(struct bnx2x *bp)
+static const u32 *__bnx2x_get_page_addr_ar(struct bnx2x *bp)
 {
 	if (CHIP_IS_E2(bp))
 		return page_vals_e2;
@@ -620,7 +620,7 @@ static inline const u32 *__bnx2x_get_page_addr_ar(struct bnx2x *bp)
 		return NULL;
 }
 
-static inline u32 __bnx2x_get_page_reg_num(struct bnx2x *bp)
+static u32 __bnx2x_get_page_reg_num(struct bnx2x *bp)
 {
 	if (CHIP_IS_E2(bp))
 		return PAGE_MODE_VALUES_E2;
@@ -630,7 +630,7 @@ static inline u32 __bnx2x_get_page_reg_num(struct bnx2x *bp)
 		return 0;
 }
 
-static inline const u32 *__bnx2x_get_page_write_ar(struct bnx2x *bp)
+static const u32 *__bnx2x_get_page_write_ar(struct bnx2x *bp)
 {
 	if (CHIP_IS_E2(bp))
 		return page_write_regs_e2;
@@ -640,7 +640,7 @@ static inline const u32 *__bnx2x_get_page_write_ar(struct bnx2x *bp)
 		return NULL;
 }
 
-static inline u32 __bnx2x_get_page_write_num(struct bnx2x *bp)
+static u32 __bnx2x_get_page_write_num(struct bnx2x *bp)
 {
 	if (CHIP_IS_E2(bp))
 		return PAGE_WRITE_REGS_E2;
@@ -650,7 +650,7 @@ static inline u32 __bnx2x_get_page_write_num(struct bnx2x *bp)
 		return 0;
 }
 
-static inline const struct reg_addr *__bnx2x_get_page_read_ar(struct bnx2x *bp)
+static const struct reg_addr *__bnx2x_get_page_read_ar(struct bnx2x *bp)
 {
 	if (CHIP_IS_E2(bp))
 		return page_read_regs_e2;
@@ -660,7 +660,7 @@ static inline const struct reg_addr *__bnx2x_get_page_read_ar(struct bnx2x *bp)
 		return NULL;
 }
 
-static inline u32 __bnx2x_get_page_read_num(struct bnx2x *bp)
+static u32 __bnx2x_get_page_read_num(struct bnx2x *bp)
 {
 	if (CHIP_IS_E2(bp))
 		return PAGE_READ_REGS_E2;
@@ -670,7 +670,7 @@ static inline u32 __bnx2x_get_page_read_num(struct bnx2x *bp)
 		return 0;
 }
 
-static inline int __bnx2x_get_regs_len(struct bnx2x *bp)
+static int __bnx2x_get_regs_len(struct bnx2x *bp)
 {
 	int num_pages = __bnx2x_get_page_reg_num(bp);
 	int page_write_num = __bnx2x_get_page_write_num(bp);
@@ -715,7 +715,7 @@ static int bnx2x_get_regs_len(struct net_device *dev)
  * ("read address"). There may be more than one write address per "page" and
  * more than one read address per write address.
  */
-static inline void bnx2x_read_pages_regs(struct bnx2x *bp, u32 *p)
+static void bnx2x_read_pages_regs(struct bnx2x *bp, u32 *p)
 {
 	u32 i, j, k, n;
 	/* addresses of the paged registers */
@@ -744,7 +744,7 @@ static inline void bnx2x_read_pages_regs(struct bnx2x *bp, u32 *p)
 	}
 }
 
-static inline void __bnx2x_get_regs(struct bnx2x *bp, u32 *p)
+static void __bnx2x_get_regs(struct bnx2x *bp, u32 *p)
 {
 	u32 i, j;
 
@@ -2209,7 +2209,7 @@ static void bnx2x_self_test(struct net_device *dev,
 /* ethtool statistics are displayed for all regular ethernet queues and the
  * fcoe L2 queue if not disabled
  */
-static inline int bnx2x_num_stat_queues(struct bnx2x *bp)
+static int bnx2x_num_stat_queues(struct bnx2x *bp)
 {
 	return BNX2X_NUM_ETH_QUEUES(bp);
 }

drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c

@@ -1316,7 +1316,7 @@ static void bnx2x_port_stats_base_init(struct bnx2x *bp)
  *
  * @param bp
  */
-static inline void bnx2x_prep_fw_stats_req(struct bnx2x *bp)
+static void bnx2x_prep_fw_stats_req(struct bnx2x *bp)
 {
 	int i;
 	int first_queue_query_index;