diff options
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 400 |
1 files changed, 200 insertions, 200 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index 457106e761be..cb3083d2b4ab 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -40,9 +40,9 @@ static void *dpaa2_iova_to_virt(struct iommu_domain *domain, return phys_to_virt(phys_addr); } -static void validate_rx_csum(struct dpaa2_eth_priv *priv, - u32 fd_status, - struct sk_buff *skb) +static void dpaa2_eth_validate_rx_csum(struct dpaa2_eth_priv *priv, + u32 fd_status, + struct sk_buff *skb) { skb_checksum_none_assert(skb); @@ -62,9 +62,9 @@ static void validate_rx_csum(struct dpaa2_eth_priv *priv, /* Free a received FD. * Not to be used for Tx conf FDs or on any other paths. */ -static void free_rx_fd(struct dpaa2_eth_priv *priv, - const struct dpaa2_fd *fd, - void *vaddr) +static void dpaa2_eth_free_rx_fd(struct dpaa2_eth_priv *priv, + const struct dpaa2_fd *fd, + void *vaddr) { struct device *dev = priv->net_dev->dev.parent; dma_addr_t addr = dpaa2_fd_get_addr(fd); @@ -100,9 +100,9 @@ free_buf: } /* Build a linear skb based on a single-buffer frame descriptor */ -static struct sk_buff *build_linear_skb(struct dpaa2_eth_channel *ch, - const struct dpaa2_fd *fd, - void *fd_vaddr) +static struct sk_buff *dpaa2_eth_build_linear_skb(struct dpaa2_eth_channel *ch, + const struct dpaa2_fd *fd, + void *fd_vaddr) { struct sk_buff *skb = NULL; u16 fd_offset = dpaa2_fd_get_offset(fd); @@ -121,9 +121,9 @@ static struct sk_buff *build_linear_skb(struct dpaa2_eth_channel *ch, } /* Build a non linear (fragmented) skb based on a S/G table */ -static struct sk_buff *build_frag_skb(struct dpaa2_eth_priv *priv, - struct dpaa2_eth_channel *ch, - struct dpaa2_sg_entry *sgt) +static struct sk_buff *dpaa2_eth_build_frag_skb(struct dpaa2_eth_priv *priv, + struct dpaa2_eth_channel *ch, + struct dpaa2_sg_entry *sgt) { struct sk_buff *skb = NULL; struct device *dev = priv->net_dev->dev.parent; @@ -204,7 +204,8 @@ static struct sk_buff *build_frag_skb(struct dpaa2_eth_priv *priv, /* Free buffers acquired from the buffer pool or which were meant to * be released in the pool */ -static void free_bufs(struct dpaa2_eth_priv *priv, u64 *buf_array, int count) +static void dpaa2_eth_free_bufs(struct dpaa2_eth_priv *priv, u64 *buf_array, + int count) { struct device *dev = priv->net_dev->dev.parent; void *vaddr; @@ -218,9 +219,9 @@ static void free_bufs(struct dpaa2_eth_priv *priv, u64 *buf_array, int count) } } -static void xdp_release_buf(struct dpaa2_eth_priv *priv, - struct dpaa2_eth_channel *ch, - dma_addr_t addr) +static void dpaa2_eth_xdp_release_buf(struct dpaa2_eth_priv *priv, + struct dpaa2_eth_channel *ch, + dma_addr_t addr) { int retries = 0; int err; @@ -238,7 +239,7 @@ static void xdp_release_buf(struct dpaa2_eth_priv *priv, } if (err) { - free_bufs(priv, ch->xdp.drop_bufs, ch->xdp.drop_cnt); + dpaa2_eth_free_bufs(priv, ch->xdp.drop_bufs, ch->xdp.drop_cnt); ch->buf_count -= ch->xdp.drop_cnt; } @@ -274,9 +275,9 @@ static int dpaa2_eth_xdp_flush(struct dpaa2_eth_priv *priv, return total_enqueued; } -static void xdp_tx_flush(struct dpaa2_eth_priv *priv, - struct dpaa2_eth_channel *ch, - struct dpaa2_eth_fq *fq) +static void dpaa2_eth_xdp_tx_flush(struct dpaa2_eth_priv *priv, + struct dpaa2_eth_channel *ch, + struct dpaa2_eth_fq *fq) { struct rtnl_link_stats64 *percpu_stats; struct dpaa2_fd *fds; @@ -295,17 +296,17 @@ static void xdp_tx_flush(struct dpaa2_eth_priv *priv, ch->stats.xdp_tx++; } for (i = enqueued; i < fq->xdp_tx_fds.num; i++) { - xdp_release_buf(priv, ch, dpaa2_fd_get_addr(&fds[i])); + dpaa2_eth_xdp_release_buf(priv, ch, dpaa2_fd_get_addr(&fds[i])); percpu_stats->tx_errors++; ch->stats.xdp_tx_err++; } fq->xdp_tx_fds.num = 0; } -static void xdp_enqueue(struct dpaa2_eth_priv *priv, - struct dpaa2_eth_channel *ch, - struct dpaa2_fd *fd, - void *buf_start, u16 queue_id) +static void dpaa2_eth_xdp_enqueue(struct dpaa2_eth_priv *priv, + struct dpaa2_eth_channel *ch, + struct dpaa2_fd *fd, + void *buf_start, u16 queue_id) { struct dpaa2_faead *faead; struct dpaa2_fd *dest_fd; @@ -333,13 +334,13 @@ static void xdp_enqueue(struct dpaa2_eth_priv *priv, if (fq->xdp_tx_fds.num < DEV_MAP_BULK_SIZE) return; - xdp_tx_flush(priv, ch, fq); + dpaa2_eth_xdp_tx_flush(priv, ch, fq); } -static u32 run_xdp(struct dpaa2_eth_priv *priv, - struct dpaa2_eth_channel *ch, - struct dpaa2_eth_fq *rx_fq, - struct dpaa2_fd *fd, void *vaddr) +static u32 dpaa2_eth_run_xdp(struct dpaa2_eth_priv *priv, + struct dpaa2_eth_channel *ch, + struct dpaa2_eth_fq *rx_fq, + struct dpaa2_fd *fd, void *vaddr) { dma_addr_t addr = dpaa2_fd_get_addr(fd); struct bpf_prog *xdp_prog; @@ -372,7 +373,7 @@ static u32 run_xdp(struct dpaa2_eth_priv *priv, case XDP_PASS: break; case XDP_TX: - xdp_enqueue(priv, ch, fd, vaddr, rx_fq->flowid); + dpaa2_eth_xdp_enqueue(priv, ch, fd, vaddr, rx_fq->flowid); break; default: bpf_warn_invalid_xdp_action(xdp_act); @@ -381,7 +382,7 @@ static u32 run_xdp(struct dpaa2_eth_priv *priv, trace_xdp_exception(priv->net_dev, xdp_prog, xdp_act); /* fall through */ case XDP_DROP: - xdp_release_buf(priv, ch, addr); + dpaa2_eth_xdp_release_buf(priv, ch, addr); ch->stats.xdp_drop++; break; case XDP_REDIRECT: @@ -441,7 +442,7 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv, percpu_extras = this_cpu_ptr(priv->percpu_extras); if (fd_format == dpaa2_fd_single) { - xdp_act = run_xdp(priv, ch, fq, (struct dpaa2_fd *)fd, vaddr); + xdp_act = dpaa2_eth_run_xdp(priv, ch, fq, (struct dpaa2_fd *)fd, vaddr); if (xdp_act != XDP_PASS) { percpu_stats->rx_packets++; percpu_stats->rx_bytes += dpaa2_fd_get_len(fd); @@ -450,13 +451,13 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv, dma_unmap_page(dev, addr, priv->rx_buf_size, DMA_BIDIRECTIONAL); - skb = build_linear_skb(ch, fd, vaddr); + skb = dpaa2_eth_build_linear_skb(ch, fd, vaddr); } else if (fd_format == dpaa2_fd_sg) { WARN_ON(priv->xdp_prog); dma_unmap_page(dev, addr, priv->rx_buf_size, DMA_BIDIRECTIONAL); - skb = build_frag_skb(priv, ch, buf_data); + skb = dpaa2_eth_build_frag_skb(priv, ch, buf_data); free_pages((unsigned long)vaddr, 0); percpu_extras->rx_sg_frames++; percpu_extras->rx_sg_bytes += dpaa2_fd_get_len(fd); @@ -485,7 +486,7 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv, /* Check if we need to validate the L4 csum */ if (likely(dpaa2_fd_get_frc(fd) & DPAA2_FD_FRC_FASV)) { status = le32_to_cpu(fas->status); - validate_rx_csum(priv, status, skb); + dpaa2_eth_validate_rx_csum(priv, status, skb); } skb->protocol = eth_type_trans(skb, priv->net_dev); @@ -499,7 +500,7 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv, return; err_build_skb: - free_rx_fd(priv, fd, vaddr); + dpaa2_eth_free_rx_fd(priv, fd, vaddr); err_frame_format: percpu_stats->rx_dropped++; } @@ -510,8 +511,8 @@ err_frame_format: * * Observance of NAPI budget is not our concern, leaving that to the caller. */ -static int consume_frames(struct dpaa2_eth_channel *ch, - struct dpaa2_eth_fq **src) +static int dpaa2_eth_consume_frames(struct dpaa2_eth_channel *ch, + struct dpaa2_eth_fq **src) { struct dpaa2_eth_priv *priv = ch->priv; struct dpaa2_eth_fq *fq = NULL; @@ -560,7 +561,7 @@ static int consume_frames(struct dpaa2_eth_channel *ch, } /* Configure the egress frame annotation for timestamp update */ -static void enable_tx_tstamp(struct dpaa2_fd *fd, void *buf_start) +static void dpaa2_eth_enable_tx_tstamp(struct dpaa2_fd *fd, void *buf_start) { struct dpaa2_faead *faead; u32 ctrl, frc; @@ -582,9 +583,9 @@ static void enable_tx_tstamp(struct dpaa2_fd *fd, void *buf_start) } /* Create a frame descriptor based on a fragmented skb */ -static int build_sg_fd(struct dpaa2_eth_priv *priv, - struct sk_buff *skb, - struct dpaa2_fd *fd) +static int dpaa2_eth_build_sg_fd(struct dpaa2_eth_priv *priv, + struct sk_buff *skb, + struct dpaa2_fd *fd) { struct device *dev = priv->net_dev->dev.parent; void *sgt_buf = NULL; @@ -673,7 +674,7 @@ static int build_sg_fd(struct dpaa2_eth_priv *priv, dpaa2_fd_set_ctrl(fd, FD_CTRL_PTA); if (priv->tx_tstamp && skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) - enable_tx_tstamp(fd, sgt_buf); + dpaa2_eth_enable_tx_tstamp(fd, sgt_buf); return 0; @@ -692,9 +693,9 @@ dma_map_sg_failed: * enough for the HW requirements, thus instead of realloc-ing the skb we * create a SG frame descriptor with only one entry. */ -static int build_sg_fd_single_buf(struct dpaa2_eth_priv *priv, - struct sk_buff *skb, - struct dpaa2_fd *fd) +static int dpaa2_eth_build_sg_fd_single_buf(struct dpaa2_eth_priv *priv, + struct sk_buff *skb, + struct dpaa2_fd *fd) { struct device *dev = priv->net_dev->dev.parent; struct dpaa2_eth_sgt_cache *sgt_cache; @@ -751,7 +752,7 @@ static int build_sg_fd_single_buf(struct dpaa2_eth_priv *priv, dpaa2_fd_set_ctrl(fd, FD_CTRL_PTA); if (priv->tx_tstamp && skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) - enable_tx_tstamp(fd, sgt_buf); + dpaa2_eth_enable_tx_tstamp(fd, sgt_buf); return 0; @@ -767,9 +768,9 @@ data_map_failed: } /* Create a frame descriptor based on a linear skb */ -static int build_single_fd(struct dpaa2_eth_priv *priv, - struct sk_buff *skb, - struct dpaa2_fd *fd) +static int dpaa2_eth_build_single_fd(struct dpaa2_eth_priv *priv, + struct sk_buff *skb, + struct dpaa2_fd *fd) { struct device *dev = priv->net_dev->dev.parent; u8 *buffer_start, *aligned_start; @@ -807,7 +808,7 @@ static int build_single_fd(struct dpaa2_eth_priv *priv, dpaa2_fd_set_ctrl(fd, FD_CTRL_PTA); if (priv->tx_tstamp && skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) - enable_tx_tstamp(fd, buffer_start); + dpaa2_eth_enable_tx_tstamp(fd, buffer_start); return 0; } @@ -819,9 +820,9 @@ static int build_single_fd(struct dpaa2_eth_priv *priv, * This can be called either from dpaa2_eth_tx_conf() or on the error path of * dpaa2_eth_tx(). */ -static void free_tx_fd(const struct dpaa2_eth_priv *priv, - struct dpaa2_eth_fq *fq, - const struct dpaa2_fd *fd, bool in_napi) +static void dpaa2_eth_free_tx_fd(const struct dpaa2_eth_priv *priv, + struct dpaa2_eth_fq *fq, + const struct dpaa2_fd *fd, bool in_napi) { struct device *dev = priv->net_dev->dev.parent; dma_addr_t fd_addr, sg_addr; @@ -954,17 +955,17 @@ static netdev_tx_t dpaa2_eth_tx(struct sk_buff *skb, struct net_device *net_dev) memset(&fd, 0, sizeof(fd)); if (skb_is_nonlinear(skb)) { - err = build_sg_fd(priv, skb, &fd); + err = dpaa2_eth_build_sg_fd(priv, skb, &fd); percpu_extras->tx_sg_frames++; percpu_extras->tx_sg_bytes += skb->len; } else if (skb_headroom(skb) < needed_headroom) { - err = build_sg_fd_single_buf(priv, skb, &fd); + err = dpaa2_eth_build_sg_fd_single_buf(priv, skb, &fd); percpu_extras->tx_sg_frames++; percpu_extras->tx_sg_bytes += skb->len; percpu_extras->tx_converted_sg_frames++; percpu_extras->tx_converted_sg_bytes += skb->len; } else { - err = build_single_fd(priv, skb, &fd); + err = dpaa2_eth_build_single_fd(priv, skb, &fd); } if (unlikely(err)) { @@ -1010,7 +1011,7 @@ static netdev_tx_t dpaa2_eth_tx(struct sk_buff *skb, struct net_device *net_dev) if (unlikely(err < 0)) { percpu_stats->tx_errors++; /* Clean up everything, including freeing the skb */ - free_tx_fd(priv, fq, &fd, false); + dpaa2_eth_free_tx_fd(priv, fq, &fd, false); netdev_tx_completed_queue(nq, 1, fd_len); } else { percpu_stats->tx_packets++; @@ -1045,7 +1046,7 @@ static void dpaa2_eth_tx_conf(struct dpaa2_eth_priv *priv, /* Check frame errors in the FD field */ fd_errors = dpaa2_fd_get_ctrl(fd) & DPAA2_FD_TX_ERR_MASK; - free_tx_fd(priv, fq, fd, true); + dpaa2_eth_free_tx_fd(priv, fq, fd, true); if (likely(!fd_errors)) return; @@ -1059,7 +1060,7 @@ static void dpaa2_eth_tx_conf(struct dpaa2_eth_priv *priv, percpu_stats->tx_errors++; } -static int set_rx_csum(struct dpaa2_eth_priv *priv, bool enable) +static int dpaa2_eth_set_rx_csum(struct dpaa2_eth_priv *priv, bool enable) { int err; @@ -1082,7 +1083,7 @@ static int set_rx_csum(struct dpaa2_eth_priv *priv, bool enable) return 0; } -static int set_tx_csum(struct dpaa2_eth_priv *priv, bool enable) +static int dpaa2_eth_set_tx_csum(struct dpaa2_eth_priv *priv, bool enable) { int err; @@ -1106,8 +1107,8 @@ static int set_tx_csum(struct dpaa2_eth_priv *priv, bool enable) /* Perform a single release command to add buffers * to the specified buffer pool */ -static int add_bufs(struct dpaa2_eth_priv *priv, - struct dpaa2_eth_channel *ch, u16 bpid) +static int dpaa2_eth_add_bufs(struct dpaa2_eth_priv *priv, + struct dpaa2_eth_channel *ch, u16 bpid) { struct device *dev = priv->net_dev->dev.parent; u64 buf_array[DPAA2_ETH_BUFS_PER_CMD]; @@ -1155,7 +1156,7 @@ release_bufs: * not much else we can do about it */ if (err) { - free_bufs(priv, buf_array, i); + dpaa2_eth_free_bufs(priv, buf_array, i); return 0; } @@ -1173,7 +1174,7 @@ err_alloc: return 0; } -static int seed_pool(struct dpaa2_eth_priv *priv, u16 bpid) +static int dpaa2_eth_seed_pool(struct dpaa2_eth_priv *priv, u16 bpid) { int i, j; int new_count; @@ -1181,7 +1182,7 @@ static int seed_pool(struct dpaa2_eth_priv *priv, u16 bpid) for (j = 0; j < priv->num_channels; j++) { for (i = 0; i < DPAA2_ETH_NUM_BUFS; i += DPAA2_ETH_BUFS_PER_CMD) { - new_count = add_bufs(priv, priv->channel[j], bpid); + new_count = dpaa2_eth_add_bufs(priv, priv->channel[j], bpid); priv->channel[j]->buf_count += new_count; if (new_count < DPAA2_ETH_BUFS_PER_CMD) { @@ -1197,7 +1198,7 @@ static int seed_pool(struct dpaa2_eth_priv *priv, u16 bpid) * Drain the specified number of buffers from the DPNI's private buffer pool. * @count must not exceeed DPAA2_ETH_BUFS_PER_CMD */ -static void drain_bufs(struct dpaa2_eth_priv *priv, int count) +static void dpaa2_eth_drain_bufs(struct dpaa2_eth_priv *priv, int count) { u64 buf_array[DPAA2_ETH_BUFS_PER_CMD]; int retries = 0; @@ -1213,17 +1214,17 @@ static void drain_bufs(struct dpaa2_eth_priv *priv, int count) netdev_err(priv->net_dev, "dpaa2_io_service_acquire() failed\n"); return; } - free_bufs(priv, buf_array, ret); + dpaa2_eth_free_bufs(priv, buf_array, ret); retries = 0; } while (ret); } -static void drain_pool(struct dpaa2_eth_priv *priv) +static void dpaa2_eth_drain_pool(struct dpaa2_eth_priv *priv) { int i; - drain_bufs(priv, DPAA2_ETH_BUFS_PER_CMD); - drain_bufs(priv, 1); + dpaa2_eth_drain_bufs(priv, DPAA2_ETH_BUFS_PER_CMD); + dpaa2_eth_drain_bufs(priv, 1); for (i = 0; i < priv->num_channels; i++) priv->channel[i]->buf_count = 0; @@ -1232,9 +1233,9 @@ static void drain_pool(struct dpaa2_eth_priv *priv) /* Function is called from softirq context only, so we don't need to guard * the access to percpu count */ -static int refill_pool(struct dpaa2_eth_priv *priv, - struct dpaa2_eth_channel *ch, - u16 bpid) +static int dpaa2_eth_refill_pool(struct dpaa2_eth_priv *priv, + struct dpaa2_eth_channel *ch, + u16 bpid) { int new_count; @@ -1242,7 +1243,7 @@ static int refill_pool(struct dpaa2_eth_priv *priv, return 0; do { - new_count = add_bufs(priv, ch, bpid); + new_count = dpaa2_eth_add_bufs(priv, ch, bpid); if (unlikely(!new_count)) { /* Out of memory; abort for now, we'll try later on */ break; @@ -1272,7 +1273,7 @@ static void dpaa2_eth_sgt_cache_drain(struct dpaa2_eth_priv *priv) } } -static int pull_channel(struct dpaa2_eth_channel *ch) +static int dpaa2_eth_pull_channel(struct dpaa2_eth_channel *ch) { int err; int dequeues = -1; @@ -1319,14 +1320,14 @@ static int dpaa2_eth_poll(struct napi_struct *napi, int budget) ch->rx_list = &rx_list; do { - err = pull_channel(ch); + err = dpaa2_eth_pull_channel(ch); if (unlikely(err)) break; /* Refill pool if appropriate */ - refill_pool(priv, ch, priv->bpid); + dpaa2_eth_refill_pool(priv, ch, priv->bpid); - store_cleaned = consume_frames(ch, &fq); + store_cleaned = dpaa2_eth_consume_frames(ch, &fq); if (store_cleaned <= 0) break; if (fq->type == DPAA2_RX_FQ) { @@ -1375,12 +1376,12 @@ out: if (ch->xdp.res & XDP_REDIRECT) xdp_do_flush_map(); else if (rx_cleaned && ch->xdp.res & XDP_TX) - xdp_tx_flush(priv, ch, &priv->fq[flowid]); + dpaa2_eth_xdp_tx_flush(priv, ch, &priv->fq[flowid]); return work_done; } -static void enable_ch_napi(struct dpaa2_eth_priv *priv) +static void dpaa2_eth_enable_ch_napi(struct dpaa2_eth_priv *priv) { struct dpaa2_eth_channel *ch; int i; @@ -1391,7 +1392,7 @@ static void enable_ch_napi(struct dpaa2_eth_priv *priv) } } -static void disable_ch_napi(struct dpaa2_eth_priv *priv) +static void dpaa2_eth_disable_ch_napi(struct dpaa2_eth_priv *priv) { struct dpaa2_eth_channel *ch; int i; @@ -1465,7 +1466,7 @@ set_cgtd: priv->rx_cgtd_enabled = td.enable; } -static int link_state_update(struct dpaa2_eth_priv *priv) +static int dpaa2_eth_link_state_update(struct dpaa2_eth_priv *priv) { struct dpni_link_state state = {0}; bool tx_pause; @@ -1517,7 +1518,7 @@ static int dpaa2_eth_open(struct net_device *net_dev) struct dpaa2_eth_priv *priv = netdev_priv(net_dev); int err; - err = seed_pool(priv, priv->bpid); + err = dpaa2_eth_seed_pool(priv, priv->bpid); if (err) { /* Not much to do; the buffer pool, though not filled up, * may still contain some buffers which would enable us @@ -1541,7 +1542,7 @@ static int dpaa2_eth_open(struct net_device *net_dev) */ netif_carrier_off(net_dev); } - enable_ch_napi(priv); + dpaa2_eth_enable_ch_napi(priv); err = dpni_enable(priv->mc_io, 0, priv->mc_token); if (err < 0) { @@ -1553,7 +1554,7 @@ static int dpaa2_eth_open(struct net_device *net_dev) /* If the DPMAC object has already processed the link up * interrupt, we have to learn the link state ourselves. */ - err = link_state_update(priv); + err = dpaa2_eth_link_state_update(priv); if (err < 0) { netdev_err(net_dev, "Can't update link state\n"); goto link_state_err; @@ -1566,13 +1567,13 @@ static int dpaa2_eth_open(struct net_device *net_dev) link_state_err: enable_err: - disable_ch_napi(priv); - drain_pool(priv); + dpaa2_eth_disable_ch_napi(priv); + dpaa2_eth_drain_pool(priv); return err; } /* Total number of in-flight frames on ingress queues */ -static u32 ingress_fq_count(struct dpaa2_eth_priv *priv) +static u32 dpaa2_eth_ingress_fq_count(struct dpaa2_eth_priv *priv) { struct dpaa2_eth_fq *fq; u32 fcnt = 0, bcnt = 0, total = 0; @@ -1591,13 +1592,13 @@ static u32 ingress_fq_count(struct dpaa2_eth_priv *priv) return total; } -static void wait_for_ingress_fq_empty(struct dpaa2_eth_priv *priv) +static void dpaa2_eth_wait_for_ingress_fq_empty(struct dpaa2_eth_priv *priv) { int retries = 10; u32 pending; do { - pending = ingress_fq_count(priv); + pending = dpaa2_eth_ingress_fq_count(priv); if (pending) msleep(100); } while (pending && --retries); @@ -1605,7 +1606,7 @@ static void wait_for_ingress_fq_empty(struct dpaa2_eth_priv *priv) #define DPNI_TX_PENDING_VER_MAJOR 7 #define DPNI_TX_PENDING_VER_MINOR 13 -static void wait_for_egress_fq_empty(struct dpaa2_eth_priv *priv) +static void dpaa2_eth_wait_for_egress_fq_empty(struct dpaa2_eth_priv *priv) { union dpni_statistics stats; int retries = 10; @@ -1651,7 +1652,7 @@ static int dpaa2_eth_stop(struct net_device *net_dev) * on WRIOP. After it finishes, wait until all remaining frames on Rx * and Tx conf queues are consumed on NAPI poll. */ - wait_for_egress_fq_empty(priv); + dpaa2_eth_wait_for_egress_fq_empty(priv); do { dpni_disable(priv->mc_io, 0, priv->mc_token); @@ -1667,11 +1668,11 @@ static int dpaa2_eth_stop(struct net_device *net_dev) */ } - wait_for_ingress_fq_empty(priv); - disable_ch_napi(priv); + dpaa2_eth_wait_for_ingress_fq_empty(priv); + dpaa2_eth_disable_ch_napi(priv); /* Empty the buffer pool */ - drain_pool(priv); + dpaa2_eth_drain_pool(priv); /* Empty the Scatter-Gather Buffer cache */ dpaa2_eth_sgt_cache_drain(priv); @@ -1725,8 +1726,8 @@ static void dpaa2_eth_get_stats(struct net_device *net_dev, /* Copy mac unicast addresses from @net_dev to @priv. * Its sole purpose is to make dpaa2_eth_set_rx_mode() more readable. */ -static void add_uc_hw_addr(const struct net_device *net_dev, - struct dpaa2_eth_priv *priv) +static void dpaa2_eth_add_uc_hw_addr(const struct net_device *net_dev, + struct dpaa2_eth_priv *priv) { struct netdev_hw_addr *ha; int err; @@ -1744,8 +1745,8 @@ static void add_uc_hw_addr(const struct net_device *net_dev, /* Copy mac multicast addresses from @net_dev to @priv * Its sole purpose is to make dpaa2_eth_set_rx_mode() more readable. */ -static void add_mc_hw_addr(const struct net_device *net_dev, - struct dpaa2_eth_priv *priv) +static void dpaa2_eth_add_mc_hw_addr(const struct net_device *net_dev, + struct dpaa2_eth_priv *priv) { struct netdev_hw_addr *ha; int err; @@ -1810,7 +1811,7 @@ static void dpaa2_eth_set_rx_mode(struct net_device *net_dev) err = dpni_clear_mac_filters(mc_io, 0, mc_token, 1, 0); if (err) netdev_warn(net_dev, "Can't clear uc filters\n"); - add_uc_hw_addr(net_dev, priv); + dpaa2_eth_add_uc_hw_addr(net_dev, priv); /* Finally, clear uc promisc and set mc promisc as requested. */ err = dpni_set_unicast_promisc(mc_io, 0, mc_token, 0); @@ -1833,8 +1834,8 @@ static void dpaa2_eth_set_rx_mode(struct net_device *net_dev) err = dpni_clear_mac_filters(mc_io, 0, mc_token, 1, 1); if (err) netdev_warn(net_dev, "Can't clear mac filters\n"); - add_mc_hw_addr(net_dev, priv); - add_uc_hw_addr(net_dev, priv); + dpaa2_eth_add_mc_hw_addr(net_dev, priv); + dpaa2_eth_add_uc_hw_addr(net_dev, priv); /* Now we can clear both ucast and mcast promisc, without risking * to drop legitimate frames anymore. @@ -1868,14 +1869,14 @@ static int dpaa2_eth_set_features(struct net_device *net_dev, if (changed & NETIF_F_RXCSUM) { enable = !!(features & NETIF_F_RXCSUM); - err = set_rx_csum(priv, enable); + err = dpaa2_eth_set_rx_csum(priv, enable); if (err) return err; } if (changed & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)) { enable = !!(features & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)); - err = set_tx_csum(priv, enable); + err = dpaa2_eth_set_tx_csum(priv, enable); if (err) return err; } @@ -1944,7 +1945,7 @@ static bool xdp_mtu_valid(struct dpaa2_eth_priv *priv, int mtu) return true; } -static int set_rx_mfl(struct dpaa2_eth_priv *priv, int mtu, bool has_xdp) +static int dpaa2_eth_set_rx_mfl(struct dpaa2_eth_priv *priv, int mtu, bool has_xdp) { int mfl, err; @@ -1978,7 +1979,7 @@ static int dpaa2_eth_change_mtu(struct net_device *dev, int new_mtu) if (!xdp_mtu_valid(priv, new_mtu)) return -EINVAL; - err = set_rx_mfl(priv, new_mtu, true); + err = dpaa2_eth_set_rx_mfl(priv, new_mtu, true); if (err) return err; @@ -1987,7 +1988,7 @@ out: return 0; } -static int update_rx_buffer_headroom(struct dpaa2_eth_priv *priv, bool has_xdp) +static int dpaa2_eth_update_rx_buffer_headroom(struct dpaa2_eth_priv *priv, bool has_xdp) { struct dpni_buffer_layout buf_layout = {0}; int err; @@ -2013,7 +2014,7 @@ static int update_rx_buffer_headroom(struct dpaa2_eth_priv *priv, bool has_xdp) return 0; } -static int setup_xdp(struct net_device *dev, struct bpf_prog *prog) +static int dpaa2_eth_setup_xdp(struct net_device *dev, struct bpf_prog *prog) { struct dpaa2_eth_priv *priv = netdev_priv(dev); struct dpaa2_eth_channel *ch; @@ -2039,10 +2040,10 @@ static int setup_xdp(struct net_device *dev, struct bpf_prog *prog) * so we are sure no old format buffers will be used from now on. */ if (need_update) { - err = set_rx_mfl(priv, dev->mtu, !!prog); + err = dpaa2_eth_set_rx_mfl(priv, dev->mtu, !!prog); if (err) goto out_err; - err = update_rx_buffer_headroom(priv, !!prog); + err = dpaa2_eth_update_rx_buffer_headroom(priv, !!prog); if (err) goto out_err; } @@ -2079,7 +2080,7 @@ static int dpaa2_eth_xdp(struct net_device *dev, struct netdev_bpf *xdp) { switch (xdp->command) { case XDP_SETUP_PROG: - return setup_xdp(dev, xdp->prog); + return dpaa2_eth_setup_xdp(dev, xdp->prog); default: return -EINVAL; } @@ -2316,7 +2317,7 @@ static const struct net_device_ops dpaa2_eth_ops = { .ndo_setup_tc = dpaa2_eth_setup_tc, }; -static void cdan_cb(struct dpaa2_io_notification_ctx *ctx) +static void dpaa2_eth_cdan_cb(struct dpaa2_io_notification_ctx *ctx) { struct dpaa2_eth_channel *ch; @@ -2329,7 +2330,7 @@ static void cdan_cb(struct dpaa2_io_notification_ctx *ctx) } /* Allocate and configure a DPCON object */ -static struct fsl_mc_device *setup_dpcon(struct dpaa2_eth_priv *priv) +static struct fsl_mc_device *dpaa2_eth_setup_dpcon(struct dpaa2_eth_priv *priv) { struct fsl_mc_device *dpcon; struct device *dev = priv->net_dev->dev.parent; @@ -2373,16 +2374,15 @@ free: return ERR_PTR(err); } -static void free_dpcon(struct dpaa2_eth_priv *priv, - struct fsl_mc_device *dpcon) +static void dpaa2_eth_free_dpcon(struct dpaa2_eth_priv *priv, + struct fsl_mc_device *dpcon) { dpcon_disable(priv->mc_io, 0, dpcon->mc_handle); dpcon_close(priv->mc_io, 0, dpcon->mc_handle); fsl_mc_object_free(dpcon); } -static struct dpaa2_eth_channel * -alloc_channel(struct dpaa2_eth_priv *priv) +static struct dpaa2_eth_channel *dpaa2_eth_alloc_channel(struct dpaa2_eth_priv *priv) { struct dpaa2_eth_channel *channel; struct dpcon_attr attr; @@ -2393,7 +2393,7 @@ alloc_channel(struct dpaa2_eth_priv *priv) if (!channel) return NULL; - channel->dpcon = setup_dpcon(priv); + channel->dpcon = dpaa2_eth_setup_dpcon(priv); if (IS_ERR(channel->dpcon)) { err = PTR_ERR(channel->dpcon); goto err_setup; @@ -2413,23 +2413,23 @@ alloc_channel(struct dpaa2_eth_priv *priv) return channel; err_get_attr: - free_dpcon(priv, channel->dpcon); + dpaa2_eth_free_dpcon(priv, channel->dpcon); err_setup: kfree(channel); return ERR_PTR(err); } -static void free_channel(struct dpaa2_eth_priv *priv, - struct dpaa2_eth_channel *channel) +static void dpaa2_eth_free_channel(struct dpaa2_eth_priv *priv, + struct dpaa2_eth_channel *channel) { - free_dpcon(priv, channel->dpcon); + dpaa2_eth_free_dpcon(priv, channel->dpcon); kfree(channel); } /* DPIO setup: allocate and configure QBMan channels, setup core affinity * and register data availability notifications */ -static int setup_dpio(struct dpaa2_eth_priv *priv) +static int dpaa2_eth_setup_dpio(struct dpaa2_eth_priv *priv) { struct dpaa2_io_notification_ctx *nctx; struct dpaa2_eth_channel *channel; @@ -2449,7 +2449,7 @@ static int setup_dpio(struct dpaa2_eth_priv *priv) cpumask_clear(&priv->dpio_cpumask); for_each_online_cpu(i) { /* Try to allocate a channel */ - channel = alloc_channel(priv); + channel = dpaa2_eth_alloc_channel(priv); if (IS_ERR_OR_NULL(channel)) { err = PTR_ERR_OR_ZERO(channel); if (err != -EPROBE_DEFER) @@ -2462,7 +2462,7 @@ static int setup_dpio(struct dpaa2_eth_priv *priv) nctx = &channel->nctx; nctx->is_cdan = 1; - nctx->cb = cdan_cb; + nctx->cb = dpaa2_eth_cdan_cb; nctx->id = channel->ch_id; nctx->desired_cpu = i; @@ -2510,14 +2510,14 @@ static int setup_dpio(struct dpaa2_eth_priv *priv) err_set_cdan: dpaa2_io_service_deregister(channel->dpio, nctx, dev); err_service_reg: - free_channel(priv, channel); + dpaa2_eth_free_channel(priv, channel); err_alloc_ch: if (err == -EPROBE_DEFER) { for (i = 0; i < priv->num_channels; i++) { channel = priv->channel[i]; nctx = &channel->nctx; dpaa2_io_service_deregister(channel->dpio, nctx, dev); - free_channel(priv, channel); + dpaa2_eth_free_channel(priv, channel); } priv->num_channels = 0; return err; @@ -2534,7 +2534,7 @@ err_alloc_ch: return 0; } -static void free_dpio(struct dpaa2_eth_priv *priv) +static void dpaa2_eth_free_dpio(struct dpaa2_eth_priv *priv) { struct device *dev = priv->net_dev->dev.parent; struct dpaa2_eth_channel *ch; @@ -2544,12 +2544,12 @@ static void free_dpio(struct dpaa2_eth_priv *priv) for (i = 0; i < priv->num_channels; i++) { ch = priv->channel[i]; dpaa2_io_service_deregister(ch->dpio, &ch->nctx, dev); - free_channel(priv, ch); + dpaa2_eth_free_channel(priv, ch); } } -static struct dpaa2_eth_channel *get_affine_channel(struct dpaa2_eth_priv *priv, - int cpu) +static struct dpaa2_eth_channel *dpaa2_eth_get_affine_channel(struct dpaa2_eth_priv *priv, + int cpu) { struct device *dev = priv->net_dev->dev.parent; int i; @@ -2566,7 +2566,7 @@ static struct dpaa2_eth_channel *get_affine_channel(struct dpaa2_eth_priv *priv, return priv->channel[0]; } -static void set_fq_affinity(struct dpaa2_eth_priv *priv) +static void dpaa2_eth_set_fq_affinity(struct dpaa2_eth_priv *priv) { struct device *dev = priv->net_dev->dev.parent; struct dpaa2_eth_fq *fq; @@ -2597,13 +2597,13 @@ static void set_fq_affinity(struct dpaa2_eth_priv *priv) default: dev_err(dev, "Unknown FQ type: %d\n", fq->type); } - fq->channel = get_affine_channel(priv, fq->target_cpu); + fq->channel = dpaa2_eth_get_affine_channel(priv, fq->target_cpu); } update_xps(priv); } -static void setup_fqs(struct dpaa2_eth_priv *priv) +static void dpaa2_eth_setup_fqs(struct dpaa2_eth_priv *priv) { int i, j; @@ -2627,11 +2627,11 @@ static void setup_fqs(struct dpaa2_eth_priv *priv) } /* For each FQ, decide on which core to process incoming frames */ - set_fq_affinity(priv); + dpaa2_eth_set_fq_affinity(priv); } /* Allocate and configure one buffer pool for each interface */ -static int setup_dpbp(struct dpaa2_eth_priv *priv) +static int dpaa2_eth_setup_dpbp(struct dpaa2_eth_priv *priv) { int err; struct fsl_mc_device *dpbp_dev; @@ -2690,15 +2690,15 @@ err_open: return err; } -static void free_dpbp(struct dpaa2_eth_priv *priv) +static void dpaa2_eth_free_dpbp(struct dpaa2_eth_priv *priv) { - drain_pool(priv); + dpaa2_eth_drain_pool(priv); dpbp_disable(priv->mc_io, 0, priv->dpbp_dev->mc_handle); dpbp_close(priv->mc_io, 0, priv->dpbp_dev->mc_handle); fsl_mc_object_free(priv->dpbp_dev); } -static int set_buffer_layout(struct dpaa2_eth_priv *priv) +static int dpaa2_eth_set_buffer_layout(struct dpaa2_eth_priv *priv) { struct device *dev = priv->net_dev->dev.parent; struct dpni_buffer_layout buf_layout = {0}; @@ -2815,7 +2815,7 @@ static inline int dpaa2_eth_enqueue_fq_multiple(struct dpaa2_eth_priv *priv, return 0; } -static void set_enqueue_mode(struct dpaa2_eth_priv *priv) +static void dpaa2_eth_set_enqueue_mode(struct dpaa2_eth_priv *priv) { if (dpaa2_eth_cmp_dpni_ver(priv, DPNI_ENQUEUE_FQID_VER_MAJOR, DPNI_ENQUEUE_FQID_VER_MINOR) < 0) @@ -2824,7 +2824,7 @@ static void set_enqueue_mode(struct dpaa2_eth_priv *priv) priv->enqueue = dpaa2_eth_enqueue_fq_multiple; } -static int set_pause(struct dpaa2_eth_priv *priv) +static int dpaa2_eth_set_pause(struct dpaa2_eth_priv *priv) { struct device *dev = priv->net_dev->dev.parent; struct dpni_link_cfg link_cfg = {0}; @@ -2851,7 +2851,7 @@ static int set_pause(struct dpaa2_eth_priv *priv) return 0; } -static void update_tx_fqids(struct dpaa2_eth_priv *priv) +static void dpaa2_eth_update_tx_fqids(struct dpaa2_eth_priv *priv) { struct dpni_queue_id qid = {0}; struct dpaa2_eth_fq *fq; @@ -2893,7 +2893,7 @@ out_err: } /* Configure ingress classification based on VLAN PCP */ -static int set_vlan_qos(struct dpaa2_eth_priv *priv) +static int dpaa2_eth_set_vlan_qos(struct dpaa2_eth_priv *priv) { struct device *dev = priv->net_dev->dev.parent; struct dpkg_profile_cfg kg_cfg = {0}; @@ -3005,7 +3005,7 @@ out_free_tbl: } /* Configure the DPNI object this interface is associated with */ -static int setup_dpni(struct fsl_mc_device *ls_dev) +static int dpaa2_eth_setup_dpni(struct fsl_mc_device *ls_dev) { struct device *dev = &ls_dev->dev; struct dpaa2_eth_priv *priv; @@ -3053,20 +3053,20 @@ static int setup_dpni(struct fsl_mc_device *ls_dev) goto close; } - err = set_buffer_layout(priv); + err = dpaa2_eth_set_buffer_layout(priv); if (err) goto close; - set_enqueue_mode(priv); + dpaa2_eth_set_enqueue_mode(priv); /* Enable pause frame support */ if (dpaa2_eth_has_pause_support(priv)) { - err = set_pause(priv); + err = dpaa2_eth_set_pause(priv); if (err) goto close; } - err = set_vlan_qos(priv); + err = dpaa2_eth_set_vlan_qos(priv); if (err && err != -EOPNOTSUPP) goto close; @@ -3086,7 +3086,7 @@ close: return err; } -static void free_dpni(struct dpaa2_eth_priv *priv) +static void dpaa2_eth_free_dpni(struct dpaa2_eth_priv *priv) { int err; @@ -3098,8 +3098,8 @@ static void free_dpni(struct dpaa2_eth_priv *priv) dpni_close(priv->mc_io, 0, priv->mc_token); } -static int setup_rx_flow(struct dpaa2_eth_priv *priv, - struct dpaa2_eth_fq *fq) +static int dpaa2_eth_setup_rx_flow(struct dpaa2_eth_priv *priv, + struct dpaa2_eth_fq *fq) { struct device *dev = priv->net_dev->dev.parent; struct dpni_queue queue; @@ -3150,8 +3150,8 @@ static int setup_rx_flow(struct dpaa2_eth_priv *priv, return 0; } -static int setup_tx_flow(struct dpaa2_eth_priv *priv, - struct dpaa2_eth_fq *fq) +static int dpaa2_eth_setup_tx_flow(struct dpaa2_eth_priv *priv, + struct dpaa2_eth_fq *fq) { struct device *dev = priv->net_dev->dev.parent; struct dpni_queue queue; @@ -3266,7 +3266,7 @@ static const struct dpaa2_eth_dist_fields dist_fields[] = { }; /* Configure the Rx hash key using the legacy API */ -static int config_legacy_hash_key(struct dpaa2_eth_priv *priv, dma_addr_t key) +static int dpaa2_eth_config_legacy_hash_key(struct dpaa2_eth_priv *priv, dma_addr_t key) { struct device *dev = priv->net_dev->dev.parent; struct dpni_rx_tc_dist_cfg dist_cfg; @@ -3291,7 +3291,7 @@ static int config_legacy_hash_key(struct dpaa2_eth_priv *priv, dma_addr_t key) } /* Configure the Rx hash key using the new API */ -static int config_hash_key(struct dpaa2_eth_priv *priv, dma_addr_t key) +static int dpaa2_eth_config_hash_key(struct dpaa2_eth_priv *priv, dma_addr_t key) { struct device *dev = priv->net_dev->dev.parent; struct dpni_rx_dist_cfg dist_cfg; @@ -3317,7 +3317,7 @@ static int config_hash_key(struct dpaa2_eth_priv *priv, dma_addr_t key) } /* Configure the Rx flow classification key */ -static int config_cls_key(struct dpaa2_eth_priv *priv, dma_addr_t key) +static int dpaa2_eth_config_cls_key(struct dpaa2_eth_priv *priv, dma_addr_t key) { struct device *dev = priv->net_dev->dev.parent; struct dpni_rx_dist_cfg dist_cfg; @@ -3452,11 +3452,11 @@ static int dpaa2_eth_set_dist_key(struct net_device *net_dev, if (type == DPAA2_ETH_RX_DIST_HASH) { if (dpaa2_eth_has_legacy_dist(priv)) - err = config_legacy_hash_key(priv, key_iova); + err = dpaa2_eth_config_legacy_hash_key(priv, key_iova); else - err = config_hash_key(priv, key_iova); + err = dpaa2_eth_config_hash_key(priv, key_iova); } else { - err = config_cls_key(priv, key_iova); + err = dpaa2_eth_config_cls_key(priv, key_iova); } dma_unmap_single(dev, key_iova, DPAA2_CLASSIFIER_DMA_SIZE, @@ -3531,7 +3531,7 @@ out: /* Bind the DPNI to its needed objects and resources: buffer pool, DPIOs, * frame queues and channels */ -static int bind_dpni(struct dpaa2_eth_priv *priv) +static int dpaa2_eth_bind_dpni(struct dpaa2_eth_priv *priv) { struct net_device *net_dev = priv->net_dev; struct device *dev = net_dev->dev.parent; @@ -3579,10 +3579,10 @@ static int bind_dpni(struct dpaa2_eth_priv *priv) for (i = 0; i < priv->num_fqs; i++) { switch (priv->fq[i].type) { case DPAA2_RX_FQ: - err = setup_rx_flow(priv, &priv->fq[i]); + err = dpaa2_eth_setup_rx_flow(priv, &priv->fq[i]); break; case DPAA2_TX_CONF_FQ: - err = setup_tx_flow(priv, &priv->fq[i]); + err = dpaa2_eth_setup_tx_flow(priv, &priv->fq[i]); break; default: dev_err(dev, "Invalid FQ type %d\n", priv->fq[i].type); @@ -3603,7 +3603,7 @@ static int bind_dpni(struct dpaa2_eth_priv *priv) } /* Allocate rings for storing incoming frame descriptors */ -static int alloc_rings(struct dpaa2_eth_priv *priv) +static int dpaa2_eth_alloc_rings(struct dpaa2_eth_priv *priv) { struct net_device *net_dev = priv->net_dev; struct device *dev = net_dev->dev.parent; @@ -3630,7 +3630,7 @@ err_ring: return -ENOMEM; } -static void free_rings(struct dpaa2_eth_priv *priv) +static void dpaa2_eth_free_rings(struct dpaa2_eth_priv *priv) { int i; @@ -3638,7 +3638,7 @@ static void free_rings(struct dpaa2_eth_priv *priv) dpaa2_io_store_destroy(priv->channel[i]->store); } -static int set_mac_addr(struct dpaa2_eth_priv *priv) +static int dpaa2_eth_set_mac_addr(struct dpaa2_eth_priv *priv) { struct net_device *net_dev = priv->net_dev; struct device *dev = net_dev->dev.parent; @@ -3703,7 +3703,7 @@ static int set_mac_addr(struct dpaa2_eth_priv *priv) return 0; } -static int netdev_init(struct net_device *net_dev) +static int dpaa2_eth_netdev_init(struct net_device *net_dev) { struct device *dev = net_dev->dev.parent; struct dpaa2_eth_priv *priv = netdev_priv(net_dev); @@ -3716,7 +3716,7 @@ static int netdev_init(struct net_device *net_dev) net_dev->netdev_ops = &dpaa2_eth_ops; net_dev->ethtool_ops = &dpaa2_ethtool_ops; - err = set_mac_addr(priv); + err = dpaa2_eth_set_mac_addr(priv); if (err) return err; @@ -3771,13 +3771,13 @@ static int netdev_init(struct net_device *net_dev) return 0; } -static int poll_link_state(void *arg) +static int dpaa2_eth_poll_link_state(void *arg) { struct dpaa2_eth_priv *priv = (struct dpaa2_eth_priv *)arg; int err; while (!kthread_should_stop()) { - err = link_state_update(priv); + err = dpaa2_eth_link_state_update(priv); if (unlikely(err)) return err; @@ -3847,11 +3847,11 @@ static irqreturn_t dpni_irq0_handler_thread(int irq_num, void *arg) } if (status & DPNI_IRQ_EVENT_LINK_CHANGED) - link_state_update(netdev_priv(net_dev)); + dpaa2_eth_link_state_update(netdev_priv(net_dev)); if (status & DPNI_IRQ_EVENT_ENDPOINT_CHANGED) { - set_mac_addr(netdev_priv(net_dev)); - update_tx_fqids(priv); + dpaa2_eth_set_mac_addr(netdev_priv(net_dev)); + dpaa2_eth_update_tx_fqids(priv); rtnl_lock(); if (priv->mac) @@ -3864,7 +3864,7 @@ static irqreturn_t dpni_irq0_handler_thread(int irq_num, void *arg) return IRQ_HANDLED; } -static int setup_irqs(struct fsl_mc_device *ls_dev) +static int dpaa2_eth_setup_irqs(struct fsl_mc_device *ls_dev) { int err = 0; struct fsl_mc_device_irq *irq; @@ -3910,7 +3910,7 @@ free_mc_irq: return err; } -static void add_ch_napi(struct dpaa2_eth_priv *priv) +static void dpaa2_eth_add_ch_napi(struct dpaa2_eth_priv *priv) { int i; struct dpaa2_eth_channel *ch; @@ -3923,7 +3923,7 @@ static void add_ch_napi(struct dpaa2_eth_priv *priv) } } -static void del_ch_napi(struct dpaa2_eth_priv *priv) +static void dpaa2_eth_del_ch_napi(struct dpaa2_eth_priv *priv) { int i; struct dpaa2_eth_channel *ch; @@ -3970,26 +3970,26 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev) } /* MC objects initialization and configuration */ - err = setup_dpni(dpni_dev); + err = dpaa2_eth_setup_dpni(dpni_dev); if (err) goto err_dpni_setup; - err = setup_dpio(priv); + err = dpaa2_eth_setup_dpio(priv); if (err) goto err_dpio_setup; - setup_fqs(priv); + dpaa2_eth_setup_fqs(priv); - err = setup_dpbp(priv); + err = dpaa2_eth_setup_dpbp(priv); if (err) goto err_dpbp_setup; - err = bind_dpni(priv); + err = dpaa2_eth_bind_dpni(priv); if (err) goto err_bind; /* Add a NAPI context for each channel */ - add_ch_napi(priv); + dpaa2_eth_add_ch_napi(priv); /* Percpu statistics */ priv->percpu_stats = alloc_percpu(*priv->percpu_stats); @@ -4012,21 +4012,21 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev) goto err_alloc_sgt_cache; } - err = netdev_init(net_dev); + err = dpaa2_eth_netdev_init(net_dev); if (err) goto err_netdev_init; /* Configure checksum offload based on current interface flags */ - err = set_rx_csum(priv, !!(net_dev->features & NETIF_F_RXCSUM)); + err = dpaa2_eth_set_rx_csum(priv, !!(net_dev->features & NETIF_F_RXCSUM)); if (err) goto err_csum; - err = set_tx_csum(priv, !!(net_dev->features & - (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM))); + err = dpaa2_eth_set_tx_csum(priv, + !!(net_dev->features & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM))); if (err) goto err_csum; - err = alloc_rings(priv); + err = dpaa2_eth_alloc_rings(priv); if (err) goto err_alloc_rings; @@ -4039,10 +4039,10 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev) } #endif - err = setup_irqs(dpni_dev); + err = dpaa2_eth_setup_irqs(dpni_dev); if (err) { netdev_warn(net_dev, "Failed to set link interrupt, fall back to polling\n"); - priv->poll_thread = kthread_run(poll_link_state, priv, + priv->poll_thread = kthread_run(dpaa2_eth_poll_link_state, priv, "%s_poll_link", net_dev->name); if (IS_ERR(priv->poll_thread)) { dev_err(dev, "Error starting polling thread\n"); @@ -4076,7 +4076,7 @@ err_connect_mac: else fsl_mc_free_irqs(dpni_dev); err_poll_thread: - free_rings(priv); + dpaa2_eth_free_rings(priv); err_alloc_rings: err_csum: err_netdev_init: @@ -4086,13 +4086,13 @@ err_alloc_sgt_cache: err_alloc_percpu_extras: free_percpu(priv->percpu_stats); err_alloc_percpu_stats: - del_ch_napi(priv); + dpaa2_eth_del_ch_napi(priv); err_bind: - free_dpbp(priv); + dpaa2_eth_free_dpbp(priv); err_dpbp_setup: - free_dpio(priv); + dpaa2_eth_free_dpio(priv); err_dpio_setup: - free_dpni(priv); + dpaa2_eth_free_dpni(priv); err_dpni_setup: fsl_mc_portal_free(priv->mc_io); err_portal_alloc: @@ -4126,15 +4126,15 @@ static int dpaa2_eth_remove(struct fsl_mc_device *ls_dev) else fsl_mc_free_irqs(ls_dev); - free_rings(priv); + dpaa2_eth_free_rings(priv); free_percpu(priv->sgt_cache); free_percpu(priv->percpu_stats); free_percpu(priv->percpu_extras); - del_ch_napi(priv); - free_dpbp(priv); - free_dpio(priv); - free_dpni(priv); + dpaa2_eth_del_ch_napi(priv); + dpaa2_eth_free_dpbp(priv); + dpaa2_eth_free_dpio(priv); + dpaa2_eth_free_dpni(priv); fsl_mc_portal_free(priv->mc_io); |