* 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
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,
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;
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)
{
*
* 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);
}
}
+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);
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 &&
return 0;
}
-static inline void bnx2x_napi_enable(struct bnx2x *bp)
+static void bnx2x_napi_enable(struct bnx2x *bp)
{
int i;
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;
* 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;
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;
}
}
-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};
return bnx2x_config_rss(bp, ¶ms);
}
-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};
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)
{
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)) {
}
}
+/* 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;
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 +
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 +
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)
{
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,
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;
}
}
-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.
*/
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.
*
*/
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.
#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);
}
/******* 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;
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;
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;
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;
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;
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;
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);
* ("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 */
}
}
-static inline void __bnx2x_get_regs(struct bnx2x *bp, u32 *p)
+static void __bnx2x_get_regs(struct bnx2x *bp, u32 *p)
{
u32 i, j;
/* 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);
}
* General service functions
****************************************************************************/
-static inline void __storm_memset_dma_mapping(struct bnx2x *bp,
+static void __storm_memset_dma_mapping(struct bnx2x *bp,
u32 addr, dma_addr_t mapping)
{
REG_WR(bp, addr, U64_LO(mapping));
REG_WR(bp, addr + 4, U64_HI(mapping));
}
-static inline void storm_memset_spq_addr(struct bnx2x *bp,
- dma_addr_t mapping, u16 abs_fid)
+static void storm_memset_spq_addr(struct bnx2x *bp,
+ dma_addr_t mapping, u16 abs_fid)
{
u32 addr = XSEM_REG_FAST_MEMORY +
XSTORM_SPQ_PAGE_BASE_OFFSET(abs_fid);
__storm_memset_dma_mapping(bp, addr, mapping);
}
-static inline void storm_memset_vf_to_pf(struct bnx2x *bp, u16 abs_fid,
- u16 pf_id)
+static void storm_memset_vf_to_pf(struct bnx2x *bp, u16 abs_fid,
+ u16 pf_id)
{
REG_WR8(bp, BAR_XSTRORM_INTMEM + XSTORM_VF_TO_PF_OFFSET(abs_fid),
pf_id);
pf_id);
}
-static inline void storm_memset_func_en(struct bnx2x *bp, u16 abs_fid,
- u8 enable)
+static void storm_memset_func_en(struct bnx2x *bp, u16 abs_fid,
+ u8 enable)
{
REG_WR8(bp, BAR_XSTRORM_INTMEM + XSTORM_FUNC_EN_OFFSET(abs_fid),
enable);
enable);
}
-static inline void storm_memset_eq_data(struct bnx2x *bp,
- struct event_ring_data *eq_data,
+static void storm_memset_eq_data(struct bnx2x *bp,
+ struct event_ring_data *eq_data,
u16 pfid)
{
size_t size = sizeof(struct event_ring_data);
__storm_memset_struct(bp, addr, size, (u32 *)eq_data);
}
-static inline void storm_memset_eq_prod(struct bnx2x *bp, u16 eq_prod,
- u16 pfid)
+static void storm_memset_eq_prod(struct bnx2x *bp, u16 eq_prod,
+ u16 pfid)
{
u32 addr = BAR_CSTRORM_INTMEM + CSTORM_EVENT_RING_PROD_OFFSET(pfid);
REG_WR16(bp, addr, eq_prod);
printk("%s" "end of fw dump\n", lvl);
}
-static inline void bnx2x_fw_dump(struct bnx2x *bp)
+static void bnx2x_fw_dump(struct bnx2x *bp)
{
bnx2x_fw_dump_lvl(bp, KERN_ERR);
}
poll_count-cur_cnt, FLR_WAIT_INTERVAL, regs->pN);
}
-static inline u32 bnx2x_flr_clnup_reg_poll(struct bnx2x *bp, u32 reg,
- u32 expected, u32 poll_count)
+static u32 bnx2x_flr_clnup_reg_poll(struct bnx2x *bp, u32 reg,
+ u32 expected, u32 poll_count)
{
u32 cur_cnt = poll_count;
u32 val;
return val;
}
-static inline int bnx2x_flr_clnup_poll_hw_counter(struct bnx2x *bp, u32 reg,
- char *msg, u32 poll_cnt)
+static int bnx2x_flr_clnup_poll_hw_counter(struct bnx2x *bp, u32 reg,
+ char *msg, u32 poll_cnt)
{
u32 val = bnx2x_flr_clnup_reg_poll(bp, reg, 0, poll_cnt);
if (val != 0) {
(((index) << SDM_OP_GEN_AGG_VECT_IDX_SHIFT) & SDM_OP_GEN_AGG_VECT_IDX)
-static inline int bnx2x_send_final_clnup(struct bnx2x *bp, u8 clnup_func,
+static int bnx2x_send_final_clnup(struct bnx2x *bp, u8 clnup_func,
u32 poll_cnt)
{
struct sdm_op_gen op_gen = {0};
return ret;
}
-static inline u8 bnx2x_is_pcie_pending(struct pci_dev *dev)
+static u8 bnx2x_is_pcie_pending(struct pci_dev *dev)
{
int pos;
u16 status;
* Returns the recovery leader resource id according to the engine this function
* belongs to. Currently only only 2 engines is supported.
*/
-static inline int bnx2x_get_leader_lock_resource(struct bnx2x *bp)
+static int bnx2x_get_leader_lock_resource(struct bnx2x *bp)
{
if (BP_PATH(bp))
return HW_LOCK_RESOURCE_RECOVERY_LEADER_1;
*
* @bp: driver handle
*
- * Tries to aquire a leader lock for cuurent engine.
+ * Tries to aquire a leader lock for current engine.
*/
-static inline bool bnx2x_trylock_leader_lock(struct bnx2x *bp)
+static bool bnx2x_trylock_leader_lock(struct bnx2x *bp)
{
return bnx2x_trylock_hw_lock(bp, bnx2x_get_leader_lock_resource(bp));
}
"rate shaping and fairness are disabled\n");
}
+static 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]);
+ }
+}
+
/* This function is called upon link interrupt */
static void bnx2x_link_attn(struct bnx2x *bp)
{
}
+static 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);
+}
+
void bnx2x_func_init(struct bnx2x *bp, struct bnx2x_func_init_params *p)
{
if (CHIP_IS_E1x(bp)) {
*
* Return the flags that are common for the Tx-only and not normal connections.
*/
-static inline unsigned long bnx2x_get_common_flags(struct bnx2x *bp,
- struct bnx2x_fastpath *fp,
- bool zero_stats)
+static unsigned long bnx2x_get_common_flags(struct bnx2x *bp,
+ struct bnx2x_fastpath *fp,
+ bool zero_stats)
{
unsigned long flags = 0;
return flags;
}
-static inline unsigned long bnx2x_get_q_flags(struct bnx2x *bp,
- struct bnx2x_fastpath *fp,
- bool leading)
+static unsigned long bnx2x_get_q_flags(struct bnx2x *bp,
+ struct bnx2x_fastpath *fp,
+ bool leading)
{
unsigned long flags = 0;
* configure FW
* notify others function about the change
*/
-static inline void bnx2x_config_mf_bw(struct bnx2x *bp)
+static void bnx2x_config_mf_bw(struct bnx2x *bp)
{
if (bp->link_vars.link_up) {
bnx2x_cmng_fns_init(bp, true, CMNG_FNS_MINMAX);
storm_memset_cmng(bp, &bp->cmng, BP_PORT(bp));
}
-static inline void bnx2x_set_mf_bw(struct bnx2x *bp)
+static void bnx2x_set_mf_bw(struct bnx2x *bp)
{
bnx2x_config_mf_bw(bp);
bnx2x_fw_command(bp, DRV_MSG_CODE_SET_MF_BW_ACK, 0);
}
/* must be called under the spq lock */
-static inline struct eth_spe *bnx2x_sp_get_next(struct bnx2x *bp)
+static struct eth_spe *bnx2x_sp_get_next(struct bnx2x *bp)
{
struct eth_spe *next_spe = bp->spq_prod_bd;
}
/* must be called under the spq lock */
-static inline void bnx2x_sp_prod_update(struct bnx2x *bp)
+static void bnx2x_sp_prod_update(struct bnx2x *bp)
{
int func = BP_FUNC(bp);
* @cmd: command to check
* @cmd_type: command type
*/
-static inline bool bnx2x_is_contextless_ramrod(int cmd, int cmd_type)
+static bool bnx2x_is_contextless_ramrod(int cmd, int cmd_type)
{
if ((cmd_type == NONE_CONNECTION_TYPE) ||
(cmd == RAMROD_CMD_ID_ETH_FORWARD_SETUP) ||
#define BNX2X_DEF_SB_ATT_IDX 0x0001
#define BNX2X_DEF_SB_IDX 0x0002
-static inline u16 bnx2x_update_dsb_idx(struct bnx2x *bp)
+static u16 bnx2x_update_dsb_idx(struct bnx2x *bp)
{
struct host_sp_status_block *def_sb = bp->def_status_blk;
u16 rc = 0;
}
}
-static inline void bnx2x_fan_failure(struct bnx2x *bp)
+static void bnx2x_fan_failure(struct bnx2x *bp)
{
int port = BP_PORT(bp);
u32 ext_phy_config;
}
-static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn)
+static void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn)
{
int port = BP_PORT(bp);
int reg_offset;
}
}
-static inline void bnx2x_attn_int_deasserted1(struct bnx2x *bp, u32 attn)
+static void bnx2x_attn_int_deasserted1(struct bnx2x *bp, u32 attn)
{
u32 val;
}
}
-static inline void bnx2x_attn_int_deasserted2(struct bnx2x *bp, u32 attn)
+static void bnx2x_attn_int_deasserted2(struct bnx2x *bp, u32 attn)
{
u32 val;
}
}
-static inline void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn)
+static void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn)
{
u32 val;
*
* Should be run under rtnl lock
*/
-static inline void bnx2x_clear_reset_global(struct bnx2x *bp)
+static void bnx2x_clear_reset_global(struct bnx2x *bp)
{
u32 val;
bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_RECOVERY_REG);
*
* should be run under rtnl lock
*/
-static inline bool bnx2x_reset_is_global(struct bnx2x *bp)
+static bool bnx2x_reset_is_global(struct bnx2x *bp)
{
u32 val = REG_RD(bp, BNX2X_RECOVERY_GLOB_REG);
*
* Should be run under rtnl lock
*/
-static inline void bnx2x_set_reset_done(struct bnx2x *bp)
+static void bnx2x_set_reset_done(struct bnx2x *bp)
{
u32 val;
u32 bit = BP_PATH(bp) ?
*
* should be run under rtnl lock
*/
-static inline bool bnx2x_get_load_status(struct bnx2x *bp, int engine)
+static bool bnx2x_get_load_status(struct bnx2x *bp, int engine)
{
u32 mask = (engine ? BNX2X_PATH1_LOAD_CNT_MASK :
BNX2X_PATH0_LOAD_CNT_MASK);
/*
* Reset the load status for the current engine.
*/
-static inline void bnx2x_clear_load_status(struct bnx2x *bp)
+static void bnx2x_clear_load_status(struct bnx2x *bp)
{
u32 val;
u32 mask = (BP_PATH(bp) ? BNX2X_PATH1_LOAD_CNT_MASK :
bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_RECOVERY_REG);
}
-static inline void _print_next_block(int idx, const char *blk)
+static void _print_next_block(int idx, const char *blk)
{
pr_cont("%s%s", idx ? ", " : "", blk);
}
-static inline int bnx2x_check_blocks_with_parity0(u32 sig, int par_num,
- bool print)
+static int bnx2x_check_blocks_with_parity0(u32 sig, int par_num,
+ bool print)
{
int i = 0;
u32 cur_bit = 0;
return par_num;
}
-static inline int bnx2x_check_blocks_with_parity1(u32 sig, int par_num,
- bool *global, bool print)
+static int bnx2x_check_blocks_with_parity1(u32 sig, int par_num,
+ bool *global, bool print)
{
int i = 0;
u32 cur_bit = 0;
return par_num;
}
-static inline int bnx2x_check_blocks_with_parity2(u32 sig, int par_num,
- bool print)
+static int bnx2x_check_blocks_with_parity2(u32 sig, int par_num,
+ bool print)
{
int i = 0;
u32 cur_bit = 0;
return par_num;
}
-static inline int bnx2x_check_blocks_with_parity3(u32 sig, int par_num,
- bool *global, bool print)
+static int bnx2x_check_blocks_with_parity3(u32 sig, int par_num,
+ bool *global, bool print)
{
int i = 0;
u32 cur_bit = 0;
return par_num;
}
-static inline int bnx2x_check_blocks_with_parity4(u32 sig, int par_num,
- bool print)
+static int bnx2x_check_blocks_with_parity4(u32 sig, int par_num,
+ bool print)
{
int i = 0;
u32 cur_bit = 0;
return par_num;
}
-static inline bool bnx2x_parity_attn(struct bnx2x *bp, bool *global, bool print,
- u32 *sig)
+static bool bnx2x_parity_attn(struct bnx2x *bp, bool *global, bool print,
+ u32 *sig)
{
if ((sig[0] & HW_PRTY_ASSERT_SET_0) ||
(sig[1] & HW_PRTY_ASSERT_SET_1) ||
}
-static inline void bnx2x_attn_int_deasserted4(struct bnx2x *bp, u32 attn)
+static void bnx2x_attn_int_deasserted4(struct bnx2x *bp, u32 attn)
{
u32 val;
if (attn & AEU_INPUTS_ATTN_BITS_PGLUE_HW_INTERRUPT) {
igu_addr);
}
-static inline void bnx2x_update_eq_prod(struct bnx2x *bp, u16 prod)
+static void bnx2x_update_eq_prod(struct bnx2x *bp, u16 prod)
{
/* No memory barriers */
storm_memset_eq_prod(bp, prod, BP_FUNC(bp));
}
#endif
-static inline void bnx2x_handle_mcast_eqe(struct bnx2x *bp)
+static void bnx2x_handle_mcast_eqe(struct bnx2x *bp)
{
struct bnx2x_mcast_ramrod_params rparam;
int rc;
netif_addr_unlock_bh(bp->dev);
}
-static inline void bnx2x_handle_classification_eqe(struct bnx2x *bp,
- union event_ring_elem *elem)
+static void bnx2x_handle_classification_eqe(struct bnx2x *bp,
+ union event_ring_elem *elem)
{
unsigned long ramrod_flags = 0;
int rc = 0;
static void bnx2x_set_iscsi_eth_rx_mode(struct bnx2x *bp, bool start);
#endif
-static inline void bnx2x_handle_rx_mode_eqe(struct bnx2x *bp)
+static void bnx2x_handle_rx_mode_eqe(struct bnx2x *bp)
{
netif_addr_lock_bh(bp->dev);
netif_addr_unlock_bh(bp->dev);
}
-static inline void bnx2x_after_afex_vif_lists(struct bnx2x *bp,
+static void bnx2x_after_afex_vif_lists(struct bnx2x *bp,
union event_ring_elem *elem)
{
if (elem->message.data.vif_list_event.echo == VIF_LIST_RULE_GET) {
}
/* called with rtnl_lock */
-static inline void bnx2x_after_function_update(struct bnx2x *bp)
+static void bnx2x_after_function_update(struct bnx2x *bp)
{
int q, rc;
struct bnx2x_fastpath *fp;
#endif /* BCM_CNIC */
}
-static inline struct bnx2x_queue_sp_obj *bnx2x_cid_to_q_obj(
+static struct bnx2x_queue_sp_obj *bnx2x_cid_to_q_obj(
struct bnx2x *bp, u32 cid)
{
DP(BNX2X_MSG_SP, "retrieving fp from cid %d\n", cid);
* nic init service functions
*/
-static inline void bnx2x_fill(struct bnx2x *bp, u32 addr, int fill, u32 len)
+static void bnx2x_fill(struct bnx2x *bp, u32 addr, int fill, u32 len)
{
u32 i;
if (!(len%4) && !(addr%4))
}
/* helper: writes FP SP data to FW - data_size in dwords */
-static inline void bnx2x_wr_fp_sb_data(struct bnx2x *bp,
- int fw_sb_id,
- u32 *sb_data_p,
- u32 data_size)
+static void bnx2x_wr_fp_sb_data(struct bnx2x *bp,
+ int fw_sb_id,
+ u32 *sb_data_p,
+ u32 data_size)
{
int index;
for (index = 0; index < data_size; index++)
*(sb_data_p + index));
}
-static inline void bnx2x_zero_fp_sb(struct bnx2x *bp, int fw_sb_id)
+static void bnx2x_zero_fp_sb(struct bnx2x *bp, int fw_sb_id)
{
u32 *sb_data_p;
u32 data_size = 0;
}
/* helper: writes SP SB data to FW */
-static inline void bnx2x_wr_sp_sb_data(struct bnx2x *bp,
+static void bnx2x_wr_sp_sb_data(struct bnx2x *bp,
struct hc_sp_status_block_data *sp_sb_data)
{
int func = BP_FUNC(bp);
*((u32 *)sp_sb_data + i));
}
-static inline void bnx2x_zero_sp_sb(struct bnx2x *bp)
+static void bnx2x_zero_sp_sb(struct bnx2x *bp)
{
int func = BP_FUNC(bp);
struct hc_sp_status_block_data sp_sb_data;
}
-static inline
-void bnx2x_setup_ndsb_state_machine(struct hc_status_block_sm *hc_sm,
+static void bnx2x_setup_ndsb_state_machine(struct hc_status_block_sm *hc_sm,
int igu_sb_id, int igu_seg_id)
{
hc_sm->igu_sb_id = igu_sb_id;
/* allocates state machine ids. */
-static inline
-void bnx2x_map_sb_state_machines(struct hc_index_data *index_data)
+static void bnx2x_map_sb_state_machines(struct hc_index_data *index_data)
{
/* zero out state machine indices */
/* rx indices */
return fp->bp->base_fw_ndsb + fp->index + CNIC_PRESENT;
}
-static inline u8 bnx2x_fp_cl_id(struct bnx2x_fastpath *fp)
+static u8 bnx2x_fp_cl_id(struct bnx2x_fastpath *fp)
{
if (CHIP_IS_E1x(fp->bp))
return BP_L_ID(fp->bp) + fp->index;
bnx2x_update_fpsb_idx(fp);
}
+static 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 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]);
+}
+
void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
{
int i;
REG_WR(bp, CFC_REG_WEAK_ENABLE_PF, 0);
}
-static inline void bnx2x__common_init_phy(struct bnx2x *bp)
+static void bnx2x__common_init_phy(struct bnx2x *bp)
{
u32 shmem_base[2], shmem2_base[2];
shmem_base[0] = bp->common.shmem_base;
REG_WR_DMAE(bp, reg, wb_write, 2);
}
-static inline void bnx2x_igu_clear_sb(struct bnx2x *bp, u8 idu_sb_id)
+static 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 void bnx2x_igu_clear_sb(struct bnx2x *bp, u8 idu_sb_id)
{
bnx2x_igu_clear_sb_gen(bp, BP_FUNC(bp), idu_sb_id, true /*PF*/);
}
-static inline void bnx2x_clear_func_ilt(struct bnx2x *bp, u32 func)
+static void bnx2x_clear_func_ilt(struct bnx2x *bp, u32 func)
{
u32 i, base = FUNC_ILT_BASE(func);
for (i = base; i < base + ILT_PER_FUNC; i++)
BCM_PAGE_SIZE * NUM_EQ_PAGES);
}
-static inline int bnx2x_alloc_fw_stats_mem(struct bnx2x *bp)
+static int bnx2x_alloc_fw_stats_mem(struct bnx2x *bp)
{
int num_groups;
int is_fcoe_stats = NO_FCOE(bp) ? 0 : 1;
* - HC configuration
* - Queue's CDU context
*/
-static inline void bnx2x_pf_q_prep_init(struct bnx2x *bp,
+static void bnx2x_pf_q_prep_init(struct bnx2x *bp,
struct bnx2x_fastpath *fp, struct bnx2x_queue_init_params *init_params)
{
/* TODO: Close Doorbell port? */
}
-static inline int bnx2x_reset_hw(struct bnx2x *bp, u32 load_code)
+static int bnx2x_reset_hw(struct bnx2x *bp, u32 load_code)
{
struct bnx2x_func_state_params func_params = {NULL};
return bnx2x_func_state_change(bp, &func_params);
}
-static inline int bnx2x_func_stop(struct bnx2x *bp)
+static int bnx2x_func_stop(struct bnx2x *bp)
{
struct bnx2x_func_state_params func_params = {NULL};
int rc;
bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE, 0);
}
-static inline int bnx2x_func_wait_started(struct bnx2x *bp)
+static int bnx2x_func_wait_started(struct bnx2x *bp)
{
int tout = 50;
int msix = (bp->flags & USING_MSIX_FLAG) ? 1 : 0;
*
* @bp: driver handle
*/
-static inline void bnx2x_mcp_wait_one(struct bnx2x *bp)
+static void bnx2x_mcp_wait_one(struct bnx2x *bp)
{
/* special handling for emulation and FPGA,
wait 10 times longer */
return rc;
}
-static inline void bnx2x_recovery_failed(struct bnx2x *bp)
+static void bnx2x_recovery_failed(struct bnx2x *bp)
{
netdev_err(bp->dev, "Recovery has failed. Power cycle is needed.\n");
return 0;
}
-static inline int bnx2x_init_mcast_macs_list(struct bnx2x *bp,
- struct bnx2x_mcast_ramrod_params *p)
+static int bnx2x_init_mcast_macs_list(struct bnx2x *bp,
+ struct bnx2x_mcast_ramrod_params *p)
{
int mc_count = netdev_mc_count(bp->dev);
struct bnx2x_mcast_list_elem *mc_mac =
return 0;
}
-static inline void bnx2x_free_mcast_macs_list(
+static void bnx2x_free_mcast_macs_list(
struct bnx2x_mcast_ramrod_params *p)
{
struct bnx2x_mcast_list_elem *mc_mac =
*
* We will use zero (0) as a MAC type for these MACs.
*/
-static inline int bnx2x_set_uc_list(struct bnx2x *bp)
+static int bnx2x_set_uc_list(struct bnx2x *bp)
{
int rc;
struct net_device *dev = bp->dev;
BNX2X_UC_LIST_MAC, &ramrod_flags);
}
-static inline int bnx2x_set_mc_list(struct bnx2x *bp)
+static int bnx2x_set_mc_list(struct bnx2x *bp)
{
struct net_device *dev = bp->dev;
struct bnx2x_mcast_ramrod_params rparam = {NULL};
#endif
};
-static inline int bnx2x_set_coherency_mask(struct bnx2x *bp)
+static int bnx2x_set_coherency_mask(struct bnx2x *bp)
{
struct device *dev = &bp->pdev->dev;
return 0;
}
-static inline void be32_to_cpu_n(const u8 *_source, u8 *_target, u32 n)
+static void be32_to_cpu_n(const u8 *_source, u8 *_target, u32 n)
{
const __be32 *source = (const __be32 *)_source;
u32 *target = (u32 *)_target;
Ops array is stored in the following format:
{op(8bit), offset(24bit, big endian), data(32bit, big endian)}
*/
-static inline void bnx2x_prep_ops(const u8 *_source, u8 *_target, u32 n)
+static void bnx2x_prep_ops(const u8 *_source, u8 *_target, u32 n)
{
const __be32 *source = (const __be32 *)_source;
struct raw_op *target = (struct raw_op *)_target;
* IRO array is stored in the following format:
* {base(24bit), m1(16bit), m2(16bit), m3(16bit), size(16bit) }
*/
-static inline void bnx2x_prep_iro(const u8 *_source, u8 *_target, u32 n)
+static void bnx2x_prep_iro(const u8 *_source, u8 *_target, u32 n)
{
const __be32 *source = (const __be32 *)_source;
struct iro *target = (struct iro *)_target;
}
}
-static inline void be16_to_cpu_n(const u8 *_source, u8 *_target, u32 n)
+static void be16_to_cpu_n(const u8 *_source, u8 *_target, u32 n)
{
const __be16 *source = (const __be16 *)_source;
u16 *target = (u16 *)_target;
}
/* must be called after sriov-enable */
-static inline int bnx2x_set_qm_cid_count(struct bnx2x *bp)
+static int bnx2x_set_qm_cid_count(struct bnx2x *bp)
{
int cid_count = BNX2X_L2_CID_COUNT(bp);
* @dev: pci device
*
*/
-static inline int bnx2x_get_num_non_def_sbs(struct pci_dev *pdev)
+static int bnx2x_get_num_non_def_sbs(struct pci_dev *pdev)
{
int pos;
u16 control;
* This function will wait until the ramdord completion returns.
* Return 0 if success, -ENODEV if ramrod doesn't return.
*/
-static inline int bnx2x_set_iscsi_eth_mac_addr(struct bnx2x *bp)
+static int bnx2x_set_iscsi_eth_mac_addr(struct bnx2x *bp)
{
unsigned long ramrod_flags = 0;
*
* @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;
git.openpandora.org / pandora-kernel.git / commitdiff