[PATCH v3 2/2] net/ps3_gelic: Cleanups, improve logging
Christophe Leroy
christophe.leroy at csgroup.eu
Mon Jul 12 00:10:09 AEST 2021
Geoff Levand <geoff at infradead.org> a écrit :
> General source cleanups and improved logging messages.
>
Describe a bit more what you do to cleanup and improve.
Some of your changes are not cleanup , they increase the mess.
You should read kernel coding style
> Signed-off-by: Geoff Levand <geoff at infradead.org>
> ---
> drivers/net/ethernet/toshiba/ps3_gelic_net.c | 395 ++++++++++---------
> 1 file changed, 216 insertions(+), 179 deletions(-)
>
> diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c
> b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
> index e01938128882..9dbcb7c4ec80 100644
> --- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c
> +++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
> @@ -44,17 +44,17 @@ MODULE_AUTHOR("SCE Inc.");
> MODULE_DESCRIPTION("Gelic Network driver");
> MODULE_LICENSE("GPL");
>
> -
> -/* set irq_mask */
> int gelic_card_set_irq_mask(struct gelic_card *card, u64 mask)
> {
> + struct device *dev = ctodev(card);
> int status;
>
> status = lv1_net_set_interrupt_mask(bus_id(card), dev_id(card),
> mask, 0);
> - if (status)
> - dev_info(ctodev(card),
> - "%s failed %d\n", __func__, status);
> + if (status) {
No { } for single lines
> + dev_err(dev, "%s:%d failed: %d\n", __func__, __LINE__, status);
> + }
> +
> return status;
> }
>
> @@ -63,6 +63,7 @@ static void gelic_card_rx_irq_on(struct gelic_card *card)
> card->irq_mask |= GELIC_CARD_RXINT;
> gelic_card_set_irq_mask(card, card->irq_mask);
> }
> +
> static void gelic_card_rx_irq_off(struct gelic_card *card)
> {
> card->irq_mask &= ~GELIC_CARD_RXINT;
> @@ -70,15 +71,14 @@ static void gelic_card_rx_irq_off(struct
> gelic_card *card)
> }
>
> static void gelic_card_get_ether_port_status(struct gelic_card *card,
> - int inform)
> + int inform)
Bad indent
> {
> u64 v2;
> struct net_device *ether_netdev;
>
> lv1_net_control(bus_id(card), dev_id(card),
> - GELIC_LV1_GET_ETH_PORT_STATUS,
> - GELIC_LV1_VLAN_TX_ETHERNET_0, 0, 0,
> - &card->ether_port_status, &v2);
> + GELIC_LV1_GET_ETH_PORT_STATUS, GELIC_LV1_VLAN_TX_ETHERNET_0, 0,
> + 0, &card->ether_port_status, &v2);
Bad indent
>
> if (inform) {
> ether_netdev = card->netdev[GELIC_PORT_ETHERNET_0];
> @@ -105,15 +105,17 @@ gelic_descr_get_status(struct gelic_descr *descr)
>
> static int gelic_card_set_link_mode(struct gelic_card *card, int mode)
> {
> + struct device *dev = ctodev(card);
> int status;
> u64 v1, v2;
>
> status = lv1_net_control(bus_id(card), dev_id(card),
> - GELIC_LV1_SET_NEGOTIATION_MODE,
> - GELIC_LV1_PHY_ETHERNET_0, mode, 0, &v1, &v2);
> + GELIC_LV1_SET_NEGOTIATION_MODE, GELIC_LV1_PHY_ETHERNET_0, mode,
> + 0, &v1, &v2);
> +
> if (status) {
> - pr_info("%s: failed setting negotiation mode %d\n", __func__,
> - status);
> + dev_err(dev, "%s:%d: Failed setting negotiation mode: %d\n",
> + __func__, __LINE__, status);
> return -EBUSY;
> }
>
> @@ -130,13 +132,16 @@ static int gelic_card_set_link_mode(struct
> gelic_card *card, int mode)
> */
> static void gelic_card_disable_txdmac(struct gelic_card *card)
> {
> + struct device *dev = ctodev(card);
> int status;
>
> /* this hvc blocks until the DMA in progress really stopped */
> status = lv1_net_stop_tx_dma(bus_id(card), dev_id(card));
> - if (status)
> - dev_err(ctodev(card),
> - "lv1_net_stop_tx_dma failed, status=%d\n", status);
> +
> + if (status) {
> + dev_err(dev, "%s:%d: lv1_net_stop_tx_dma failed: %d\n",
> + __func__, __LINE__, status);
> + }
> }
>
> /**
> @@ -187,13 +192,16 @@ static void gelic_card_enable_rxdmac(struct
> gelic_card *card)
> */
> static void gelic_card_disable_rxdmac(struct gelic_card *card)
> {
> + struct device *dev = ctodev(card);
> int status;
>
> /* this hvc blocks until the DMA in progress really stopped */
> status = lv1_net_stop_rx_dma(bus_id(card), dev_id(card));
> - if (status)
> - dev_err(ctodev(card),
> - "lv1_net_stop_rx_dma failed, %d\n", status);
> +
> + if (status) {
> + dev_err(dev, "%s:%d: lv1_net_stop_rx_dma failed: %d\n",
> + __func__, __LINE__, status);
> + }
> }
>
> /**
> @@ -216,6 +224,7 @@ static void gelic_descr_set_status(struct
> gelic_descr *descr,
> * Usually caller of this function wants to inform that to the
> * hardware, so we assure here the hardware sees the change.
> */
> +
Bad blank line, it separates the comment from the commentee
> wmb();
> }
>
> @@ -229,8 +238,7 @@ static void gelic_descr_set_status(struct
> gelic_descr *descr,
> * and re-initialize the hardware chain for later use
> */
> static void gelic_card_reset_chain(struct gelic_card *card,
> - struct gelic_descr_chain *chain,
> - struct gelic_descr *start_descr)
> + struct gelic_descr_chain *chain, struct gelic_descr *start_descr)
> {
> struct gelic_descr *descr;
>
> @@ -248,45 +256,41 @@ static void gelic_card_reset_chain(struct
> gelic_card *card,
>
> void gelic_card_up(struct gelic_card *card)
> {
> - pr_debug("%s: called\n", __func__);
> + struct device *dev = ctodev(card);
> +
> mutex_lock(&card->updown_lock);
> if (atomic_inc_return(&card->users) == 1) {
> - pr_debug("%s: real do\n", __func__);
> - /* enable irq */
> + dev_dbg(dev, "%s:%d: Starting...\n", __func__, __LINE__);
> gelic_card_set_irq_mask(card, card->irq_mask);
> - /* start rx */
> gelic_card_enable_rxdmac(card);
> -
> napi_enable(&card->napi);
> }
> mutex_unlock(&card->updown_lock);
> - pr_debug("%s: done\n", __func__);
> }
>
> void gelic_card_down(struct gelic_card *card)
> {
> + struct device *dev = ctodev(card);
> u64 mask;
> - pr_debug("%s: called\n", __func__);
> +
> mutex_lock(&card->updown_lock);
> if (atomic_dec_if_positive(&card->users) == 0) {
> - pr_debug("%s: real do\n", __func__);
> + dev_dbg(dev, "%s:%d: Stopping...\n", __func__, __LINE__);
> napi_disable(&card->napi);
> /*
> - * Disable irq. Wireless interrupts will
> - * be disabled later if any
> + * Disable irq. Wireless interrupts will be disabled later.
> */
> mask = card->irq_mask & (GELIC_CARD_WLAN_EVENT_RECEIVED |
> - GELIC_CARD_WLAN_COMMAND_COMPLETED);
> + GELIC_CARD_WLAN_COMMAND_COMPLETED);
> gelic_card_set_irq_mask(card, mask);
> - /* stop rx */
> +
> gelic_card_disable_rxdmac(card);
> gelic_card_reset_chain(card, &card->rx_chain,
> - card->descr + GELIC_NET_TX_DESCRIPTORS);
> - /* stop tx */
> + card->descr + GELIC_NET_TX_DESCRIPTORS);
> +
> gelic_card_disable_txdmac(card);
> }
> mutex_unlock(&card->updown_lock);
> - pr_debug("%s: done\n", __func__);
> }
>
> static void gelic_unmap_link(struct device *dev, struct gelic_descr *descr)
> @@ -652,6 +656,7 @@ static void gelic_card_release_tx_chain(struct
> gelic_card *card, int stop)
> void gelic_net_set_multi(struct net_device *netdev)
> {
> struct gelic_card *card = netdev_card(netdev);
> + struct device *dev = ctodev(card);
> struct netdev_hw_addr *ha;
> unsigned int i;
> uint8_t *p;
> @@ -661,27 +666,31 @@ void gelic_net_set_multi(struct net_device *netdev)
> /* clear all multicast address */
> status = lv1_net_remove_multicast_address(bus_id(card), dev_id(card),
> 0, 1);
> - if (status)
> - dev_err(ctodev(card),
> - "lv1_net_remove_multicast_address failed %d\n",
> - status);
> + if (status) {
> + dev_err(dev,
> + "%s:%d: lv1_net_remove_multicast_address failed %d\n",
> + __func__, __LINE__, status);
> + }
> +
> /* set broadcast address */
> status = lv1_net_add_multicast_address(bus_id(card), dev_id(card),
> GELIC_NET_BROADCAST_ADDR, 0);
> - if (status)
> - dev_err(ctodev(card),
> - "lv1_net_add_multicast_address failed, %d\n",
> - status);
> + if (status) {
> + dev_err(dev,
> + "%s:%d: lv1_net_add_multicast_address failed, %d\n",
> + __func__, __LINE__, status);
> + }
>
> if ((netdev->flags & IFF_ALLMULTI) ||
> (netdev_mc_count(netdev) > GELIC_NET_MC_COUNT_MAX)) {
> status = lv1_net_add_multicast_address(bus_id(card),
> dev_id(card),
> 0, 1);
> - if (status)
> - dev_err(ctodev(card),
> - "lv1_net_add_multicast_address failed, %d\n",
> - status);
> + if (status) {
> + dev_err(dev,
> + "%s:%d: lv1_net_add_multicast_address failed, %d\n",
> + __func__, __LINE__, status);
> + }
> return;
> }
>
> @@ -694,12 +703,13 @@ void gelic_net_set_multi(struct net_device *netdev)
> addr |= *p++;
> }
> status = lv1_net_add_multicast_address(bus_id(card),
> - dev_id(card),
> - addr, 0);
> - if (status)
> - dev_err(ctodev(card),
> - "lv1_net_add_multicast_address failed, %d\n",
> - status);
> + dev_id(card), addr, 0);
> +
> + if (status) {
> + dev_err(dev,
> + "%s:%d: lv1_net_add_multicast_address failed, %d\n",
> + __func__, __LINE__, status);
> + }
> }
> }
>
> @@ -711,17 +721,17 @@ void gelic_net_set_multi(struct net_device *netdev)
> */
> int gelic_net_stop(struct net_device *netdev)
> {
> - struct gelic_card *card;
> + struct gelic_card *card = netdev_card(netdev);
> + struct device *dev = ctodev(card);
>
> - pr_debug("%s: start\n", __func__);
> + dev_dbg(dev, "%s:%d: >\n", __func__, __LINE__);
>
> netif_stop_queue(netdev);
> netif_carrier_off(netdev);
>
> - card = netdev_card(netdev);
> gelic_card_down(card);
>
> - pr_debug("%s: done\n", __func__);
> + dev_dbg(dev, "%s:%d: <\n", __func__, __LINE__);
> return 0;
> }
>
> @@ -736,14 +746,15 @@ gelic_card_get_next_tx_descr(struct gelic_card *card)
> {
> if (!card->tx_chain.head)
> return NULL;
> +
> /* see if the next descriptor is free */
> - if (card->tx_chain.tail != card->tx_chain.head->next &&
> - gelic_descr_get_status(card->tx_chain.head) ==
> - GELIC_DESCR_DMA_NOT_IN_USE)
> + if ((card->tx_chain.tail != card->tx_chain.head->next)
> + && (gelic_descr_get_status(card->tx_chain.head)
> + == GELIC_DESCR_DMA_NOT_IN_USE)) {
> return card->tx_chain.head;
> - else
> - return NULL;
> + }
>
> + return NULL;
> }
>
> /**
> @@ -787,14 +798,15 @@ static void gelic_descr_set_tx_cmdstat(struct
> gelic_descr *descr,
> }
>
> static struct sk_buff *gelic_put_vlan_tag(struct sk_buff *skb,
> - unsigned short tag)
> + unsigned short tag)
> {
> struct vlan_ethhdr *veth;
> static unsigned int c;
>
> if (skb_headroom(skb) < VLAN_HLEN) {
> struct sk_buff *sk_tmp = skb;
> - pr_debug("%s: hd=%d c=%ud\n", __func__, skb_headroom(skb), c);
> + pr_debug("%s:%d: hd=%d c=%ud\n", __func__, __LINE__,
> + skb_headroom(skb), c);
> skb = skb_realloc_headroom(sk_tmp, VLAN_HLEN);
> if (!skb)
> return NULL;
> @@ -818,7 +830,6 @@ static struct sk_buff *gelic_put_vlan_tag(struct
> sk_buff *skb,
> * @skb: packet to use
> *
> * returns 0 on success, <0 on failure.
> - *
> */
> static int gelic_descr_prepare_tx(struct gelic_card *card,
> struct gelic_descr *descr, struct sk_buff *skb)
> @@ -1161,9 +1172,9 @@ static int gelic_net_poll(struct napi_struct
> *napi, int budget)
> int packets_done = 0;
>
> while (packets_done < budget) {
> - if (!gelic_card_decode_one_descr(card))
> + if (!gelic_card_decode_one_descr(card)) {
> break;
> -
> + }
> packets_done++;
> }
>
> @@ -1171,6 +1182,7 @@ static int gelic_net_poll(struct napi_struct
> *napi, int budget)
> napi_complete_done(napi, packets_done);
> gelic_card_rx_irq_on(card);
> }
> +
> return packets_done;
> }
>
> @@ -1185,8 +1197,9 @@ static irqreturn_t gelic_card_interrupt(int
> irq, void *ptr)
>
> status = card->irq_status;
>
> - if (!status)
> + if (!status) {
> return IRQ_NONE;
> + }
>
> status &= card->irq_mask;
>
> @@ -1205,13 +1218,15 @@ static irqreturn_t gelic_card_interrupt(int
> irq, void *ptr)
> }
>
> /* ether port status changed */
> - if (status & GELIC_CARD_PORT_STATUS_CHANGED)
> + if (status & GELIC_CARD_PORT_STATUS_CHANGED) {
> gelic_card_get_ether_port_status(card, 1);
> + }
>
> #ifdef CONFIG_GELIC_WIRELESS
> if (status & (GELIC_CARD_WLAN_EVENT_RECEIVED |
> - GELIC_CARD_WLAN_COMMAND_COMPLETED))
> + GELIC_CARD_WLAN_COMMAND_COMPLETED)) {
> gelic_wl_interrupt(card->netdev[GELIC_PORT_WIRELESS], status);
> + }
> #endif
>
> return IRQ_HANDLED;
> @@ -1247,19 +1262,16 @@ int gelic_net_open(struct net_device *netdev)
> {
> struct gelic_card *card = netdev_card(netdev);
>
> - dev_dbg(ctodev(card), " -> %s %p\n", __func__, netdev);
> -
> gelic_card_up(card);
>
> netif_start_queue(netdev);
> gelic_card_get_ether_port_status(card, 1);
>
> - dev_dbg(ctodev(card), " <- %s\n", __func__);
> return 0;
> }
>
> void gelic_net_get_drvinfo(struct net_device *netdev,
> - struct ethtool_drvinfo *info)
> + struct ethtool_drvinfo *info)
> {
> strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
> strlcpy(info->version, DRV_VERSION, sizeof(info->version));
> @@ -1317,11 +1329,11 @@ static int
> gelic_ether_get_link_ksettings(struct net_device *netdev,
> return 0;
> }
>
> -static int
> -gelic_ether_set_link_ksettings(struct net_device *netdev,
> - const struct ethtool_link_ksettings *cmd)
> +static int gelic_ether_set_link_ksettings(struct net_device *netdev,
> + const struct ethtool_link_ksettings *cmd)
> {
> struct gelic_card *card = netdev_card(netdev);
> + struct device *dev = ctodev(card);
> u64 mode;
> int ret;
>
> @@ -1341,94 +1353,100 @@ gelic_ether_set_link_ksettings(struct
> net_device *netdev,
> default:
> return -EINVAL;
> }
> +
> if (cmd->base.duplex == DUPLEX_FULL) {
> mode |= GELIC_LV1_ETHER_FULL_DUPLEX;
> } else if (cmd->base.speed == SPEED_1000) {
> - pr_info("1000 half duplex is not supported.\n");
> + dev_dbg(dev,
> + "%s:%d: 1000 half duplex is not supported.\n",
> + __func__, __LINE__);
> return -EINVAL;
> }
> }
>
> ret = gelic_card_set_link_mode(card, mode);
>
> - if (ret)
> + if (ret) {
> return ret;
> + }
>
> return 0;
> }
>
> static void gelic_net_get_wol(struct net_device *netdev,
> - struct ethtool_wolinfo *wol)
> + struct ethtool_wolinfo *wol)
> {
> - if (0 <= ps3_compare_firmware_version(2, 2, 0))
> + if (0 <= ps3_compare_firmware_version(2, 2, 0)) {
> wol->supported = WAKE_MAGIC;
> - else
> + } else {
> wol->supported = 0;
> + }
>
> wol->wolopts = ps3_sys_manager_get_wol() ? wol->supported : 0;
> memset(&wol->sopass, 0, sizeof(wol->sopass));
> }
> +
> static int gelic_net_set_wol(struct net_device *netdev,
> - struct ethtool_wolinfo *wol)
> + struct ethtool_wolinfo *wol)
> {
> + struct gelic_card *card = netdev_card(netdev);
> + struct device *dev = ctodev(card);
> int status;
> - struct gelic_card *card;
> u64 v1, v2;
>
> if (ps3_compare_firmware_version(2, 2, 0) < 0 ||
> - !capable(CAP_NET_ADMIN))
> + !capable(CAP_NET_ADMIN)) {
> return -EPERM;
> + }
>
> - if (wol->wolopts & ~WAKE_MAGIC)
> + if (wol->wolopts & ~WAKE_MAGIC) {
> return -EINVAL;
> + }
>
> - card = netdev_card(netdev);
> if (wol->wolopts & WAKE_MAGIC) {
> status = lv1_net_control(bus_id(card), dev_id(card),
> - GELIC_LV1_SET_WOL,
> - GELIC_LV1_WOL_MAGIC_PACKET,
> - 0, GELIC_LV1_WOL_MP_ENABLE,
> - &v1, &v2);
> + GELIC_LV1_SET_WOL, GELIC_LV1_WOL_MAGIC_PACKET, 0,
> + GELIC_LV1_WOL_MP_ENABLE, &v1, &v2);
> +
> if (status) {
> - pr_info("%s: enabling WOL failed %d\n", __func__,
> - status);
> + dev_dbg(dev, "%s:%d: enabling WOL failed: %d\n",
> + __func__, __LINE__, status);
> status = -EIO;
> goto done;
> }
> +
> status = lv1_net_control(bus_id(card), dev_id(card),
> - GELIC_LV1_SET_WOL,
> - GELIC_LV1_WOL_ADD_MATCH_ADDR,
> - 0, GELIC_LV1_WOL_MATCH_ALL,
> - &v1, &v2);
> - if (!status)
> + GELIC_LV1_SET_WOL, GELIC_LV1_WOL_ADD_MATCH_ADDR, 0,
> + GELIC_LV1_WOL_MATCH_ALL, &v1, &v2);
> +
> + if (!status) {
> ps3_sys_manager_set_wol(1);
> - else {
> - pr_info("%s: enabling WOL filter failed %d\n",
> - __func__, status);
> + } else {
> + dev_dbg(dev, "%s:%d: Enabling WOL filter failed: %d\n",
> + __func__, __LINE__, status);
> status = -EIO;
> }
> } else {
> status = lv1_net_control(bus_id(card), dev_id(card),
> - GELIC_LV1_SET_WOL,
> - GELIC_LV1_WOL_MAGIC_PACKET,
> - 0, GELIC_LV1_WOL_MP_DISABLE,
> - &v1, &v2);
> + GELIC_LV1_SET_WOL, GELIC_LV1_WOL_MAGIC_PACKET, 0,
> + GELIC_LV1_WOL_MP_DISABLE, &v1, &v2);
> +
> if (status) {
> - pr_info("%s: disabling WOL failed %d\n", __func__,
> - status);
> + dev_dbg(dev, "%s:%d: Disabling WOL failed: %d\n",
> + __func__, __LINE__, status);
> status = -EIO;
> goto done;
> }
> +
> status = lv1_net_control(bus_id(card), dev_id(card),
> - GELIC_LV1_SET_WOL,
> - GELIC_LV1_WOL_DELETE_MATCH_ADDR,
> - 0, GELIC_LV1_WOL_MATCH_ALL,
> - &v1, &v2);
> + GELIC_LV1_SET_WOL, GELIC_LV1_WOL_DELETE_MATCH_ADDR, 0,
> + GELIC_LV1_WOL_MATCH_ALL, &v1, &v2);
> +
> if (!status)
> ps3_sys_manager_set_wol(0);
> else {
> - pr_info("%s: removing WOL filter failed %d\n",
> - __func__, status);
> + dev_dbg(dev, "%s:%d: Removing WOL filter failed: %d\n",
> + __func__, __LINE__, status);
> status = -EIO;
> }
> }
> @@ -1445,6 +1463,11 @@ static const struct ethtool_ops
> gelic_ether_ethtool_ops = {
> .set_link_ksettings = gelic_ether_set_link_ksettings,
> };
>
> +static struct gelic_card *gelic_work_to_card(struct work_struct *work)
> +{
> + return container_of(work, struct gelic_card, tx_timeout_task);
> +}
> +
> /**
> * gelic_net_tx_timeout_task - task scheduled by the watchdog timeout
> * function (to be called not under interrupt status)
> @@ -1454,14 +1477,15 @@ static const struct ethtool_ops
> gelic_ether_ethtool_ops = {
> */
> static void gelic_net_tx_timeout_task(struct work_struct *work)
> {
> - struct gelic_card *card =
> - container_of(work, struct gelic_card, tx_timeout_task);
> + struct gelic_card *card = gelic_work_to_card(work);
> struct net_device *netdev = card->netdev[GELIC_PORT_ETHERNET_0];
> + struct device *dev = ctodev(card);
>
> - dev_info(ctodev(card), "%s:Timed out. Restarting...\n", __func__);
> + dev_info(dev, "%s:%d: Timed out. Restarting...\n", __func__, __LINE__);
>
> - if (!(netdev->flags & IFF_UP))
> + if (!(netdev->flags & IFF_UP)) {
> goto out;
> + }
>
> netif_device_detach(netdev);
> gelic_net_stop(netdev);
> @@ -1486,10 +1510,12 @@ void gelic_net_tx_timeout(struct net_device
> *netdev, unsigned int txqueue)
>
> card = netdev_card(netdev);
> atomic_inc(&card->tx_timeout_task_counter);
> - if (netdev->flags & IFF_UP)
> +
> + if (netdev->flags & IFF_UP) {
> schedule_work(&card->tx_timeout_task);
> - else
> + } else {
> atomic_dec(&card->tx_timeout_task_counter);
> + }
> }
>
> static const struct net_device_ops gelic_netdevice_ops = {
> @@ -1513,7 +1539,7 @@ static const struct net_device_ops
> gelic_netdevice_ops = {
> * fills out function pointers in the net_device structure
> */
> static void gelic_ether_setup_netdev_ops(struct net_device *netdev,
> - struct napi_struct *napi)
> + struct napi_struct *napi)
> {
> netdev->watchdog_timeo = GELIC_NET_WATCHDOG_TIMEOUT;
> /* NAPI */
> @@ -1534,25 +1560,28 @@ static void
> gelic_ether_setup_netdev_ops(struct net_device *netdev,
> **/
> int gelic_net_setup_netdev(struct net_device *netdev, struct
> gelic_card *card)
> {
> + struct device *dev = ctodev(card);
> int status;
> u64 v1, v2;
>
> netdev->hw_features = NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
> -
> netdev->features = NETIF_F_IP_CSUM;
> - if (GELIC_CARD_RX_CSUM_DEFAULT)
> +
> + if (GELIC_CARD_RX_CSUM_DEFAULT) {
> netdev->features |= NETIF_F_RXCSUM;
> + }
>
> status = lv1_net_control(bus_id(card), dev_id(card),
> - GELIC_LV1_GET_MAC_ADDRESS,
> - 0, 0, 0, &v1, &v2);
> + GELIC_LV1_GET_MAC_ADDRESS, 0, 0, 0, &v1, &v2);
> +
> v1 <<= 16;
> +
> if (status || !is_valid_ether_addr((u8 *)&v1)) {
> - dev_info(ctodev(card),
> - "%s:lv1_net_control GET_MAC_ADDR failed %d\n",
> - __func__, status);
> + dev_dbg(dev, "%s:%d: lv1_net_control GET_MAC_ADDR failed: %d\n",
> + __func__, __LINE__, status);
> return -EINVAL;
> }
> +
> memcpy(netdev->dev_addr, &v1, ETH_ALEN);
>
> if (card->vlan_required) {
> @@ -1569,13 +1598,15 @@ int gelic_net_setup_netdev(struct net_device
> *netdev, struct gelic_card *card)
> netdev->max_mtu = GELIC_NET_MAX_MTU;
>
> status = register_netdev(netdev);
> +
> if (status) {
> - dev_err(ctodev(card), "%s:Couldn't register %s %d\n",
> - __func__, netdev->name, status);
> + dev_err(dev, "%s:%d: Couldn't register %s: %d\n", __func__,
> + __LINE__, netdev->name, status);
> return status;
> }
> - dev_info(ctodev(card), "%s: MAC addr %pM\n",
> - netdev->name, netdev->dev_addr);
> +
> + dev_info(dev, "%s:%d: %s MAC addr %pxM\n", __func__, __LINE__,
> + netdev->name, netdev->dev_addr);
>
> return 0;
> }
> @@ -1600,34 +1631,33 @@ static struct gelic_card
> *gelic_alloc_card_net(struct net_device **netdev)
> */
> BUILD_BUG_ON(offsetof(struct gelic_card, irq_status) % 8);
> BUILD_BUG_ON(offsetof(struct gelic_card, descr) % 32);
> - alloc_size =
> - sizeof(struct gelic_card) +
> +
> + alloc_size = sizeof(struct gelic_card) +
> sizeof(struct gelic_descr) * GELIC_NET_RX_DESCRIPTORS +
> sizeof(struct gelic_descr) * GELIC_NET_TX_DESCRIPTORS +
> GELIC_ALIGN - 1;
>
> p = kzalloc(alloc_size, GFP_KERNEL);
> - if (!p)
> +
> + if (!p) {
> return NULL;
> + }
> +
> card = PTR_ALIGN(p, GELIC_ALIGN);
> card->unalign = p;
>
> - /*
> - * alloc netdev
> - */
> *netdev = alloc_etherdev(sizeof(struct gelic_port));
> +
> if (!*netdev) {
> kfree(card->unalign);
> return NULL;
> }
> - port = netdev_priv(*netdev);
>
> - /* gelic_port */
> + port = netdev_priv(*netdev);
> port->netdev = *netdev;
> port->card = card;
> port->type = GELIC_PORT_ETHERNET_0;
>
> - /* gelic_card */
> card->netdev[GELIC_PORT_ETHERNET_0] = *netdev;
>
> INIT_WORK(&card->tx_timeout_task, gelic_net_tx_timeout_task);
> @@ -1641,13 +1671,15 @@ static struct gelic_card
> *gelic_alloc_card_net(struct net_device **netdev)
>
> static void gelic_card_get_vlan_info(struct gelic_card *card)
> {
> + struct device *dev = ctodev(card);
> + unsigned int i;
> u64 v1, v2;
> int status;
> - unsigned int i;
> - struct {
> + struct vlan_id {
> int tx;
> int rx;
> - } vlan_id_ix[2] = {
> + };
> + struct vlan_id vlan_id_ix[2] = {
> [GELIC_PORT_ETHERNET_0] = {
> .tx = GELIC_LV1_VLAN_TX_ETHERNET_0,
> .rx = GELIC_LV1_VLAN_RX_ETHERNET_0
> @@ -1661,38 +1693,44 @@ static void gelic_card_get_vlan_info(struct
> gelic_card *card)
> for (i = 0; i < ARRAY_SIZE(vlan_id_ix); i++) {
> /* tx tag */
> status = lv1_net_control(bus_id(card), dev_id(card),
> - GELIC_LV1_GET_VLAN_ID,
> - vlan_id_ix[i].tx,
> - 0, 0, &v1, &v2);
> + GELIC_LV1_GET_VLAN_ID, vlan_id_ix[i].tx, 0, 0, &v1,
> + &v2);
> +
> if (status || !v1) {
> - if (status != LV1_NO_ENTRY)
> - dev_dbg(ctodev(card),
> - "get vlan id for tx(%d) failed(%d)\n",
> - vlan_id_ix[i].tx, status);
> + if (status != LV1_NO_ENTRY) {
> + dev_dbg(dev,
> + "%s:%d: Get vlan id for tx(%d) failed: %d\n",
> + __func__, __LINE__, vlan_id_ix[i].tx,
> + status);
> + }
> card->vlan[i].tx = 0;
> card->vlan[i].rx = 0;
> continue;
> }
> +
> card->vlan[i].tx = (u16)v1;
>
> /* rx tag */
> status = lv1_net_control(bus_id(card), dev_id(card),
> - GELIC_LV1_GET_VLAN_ID,
> - vlan_id_ix[i].rx,
> - 0, 0, &v1, &v2);
> + GELIC_LV1_GET_VLAN_ID, vlan_id_ix[i].rx, 0, 0, &v1,
> + &v2);
> +
> if (status || !v1) {
> - if (status != LV1_NO_ENTRY)
> - dev_info(ctodev(card),
> - "get vlan id for rx(%d) failed(%d)\n",
> - vlan_id_ix[i].rx, status);
> + if (status != LV1_NO_ENTRY) {
> + dev_dbg(dev,
> + "%s:%d: Get vlan id for rx(%d) failed: %d\n",
> + __func__, __LINE__, vlan_id_ix[i].rx,
> + status);
> + }
> card->vlan[i].tx = 0;
> card->vlan[i].rx = 0;
> continue;
> }
> +
> card->vlan[i].rx = (u16)v1;
>
> - dev_dbg(ctodev(card), "vlan_id[%d] tx=%02x rx=%02x\n",
> - i, card->vlan[i].tx, card->vlan[i].rx);
> + dev_dbg(dev, "%s:%d: vlan_id[%d] tx=%02x rx=%02x\n", __func__,
> + __LINE__, i, card->vlan[i].tx, card->vlan[i].rx);
> }
>
> if (card->vlan[GELIC_PORT_ETHERNET_0].tx) {
> @@ -1707,9 +1745,10 @@ static void gelic_card_get_vlan_info(struct
> gelic_card *card)
> card->vlan[GELIC_PORT_WIRELESS].rx = 0;
> }
>
> - dev_info(ctodev(card), "internal vlan %s\n",
> - card->vlan_required? "enabled" : "disabled");
> + dev_dbg(dev, "%s:%d: internal vlan %s\n", __func__, __LINE__,
> + card->vlan_required? "enabled" : "disabled");
> }
> +
> /*
> * ps3_gelic_driver_probe - add a device to the control of this driver
> */
> @@ -1872,26 +1911,25 @@ static int ps3_gelic_driver_probe(struct
> ps3_system_bus_device *sb_dev)
> * ps3_gelic_driver_remove - remove a device from the control of this driver
> */
>
> -static void ps3_gelic_driver_remove(struct ps3_system_bus_device *dev)
> +static void ps3_gelic_driver_remove(struct ps3_system_bus_device *sb_dev)
> {
> - struct gelic_card *card = ps3_system_bus_get_drvdata(dev);
> + struct gelic_card *card = ps3_system_bus_get_drvdata(sb_dev);
> + struct device *dev = &sb_dev->core;
> struct net_device *netdev0;
> - pr_debug("%s: called\n", __func__);
>
> - /* set auto-negotiation */
> + dev_dbg(dev, "%s:%d: >\n", __func__, __LINE__);
> +
> gelic_card_set_link_mode(card, GELIC_LV1_ETHER_AUTO_NEG);
>
> #ifdef CONFIG_GELIC_WIRELESS
> gelic_wl_driver_remove(card);
> #endif
> - /* stop interrupt */
> +
> gelic_card_set_irq_mask(card, 0);
>
> - /* turn off DMA, force end */
> gelic_card_disable_rxdmac(card);
> gelic_card_disable_txdmac(card);
>
> - /* release chains */
> gelic_card_release_tx_chain(card, 1);
> gelic_card_release_rx_chain(card);
>
> @@ -1899,28 +1937,28 @@ static void ps3_gelic_driver_remove(struct
> ps3_system_bus_device *dev)
> gelic_card_free_chain(card, card->rx_top);
>
> netdev0 = card->netdev[GELIC_PORT_ETHERNET_0];
> - /* disconnect event port */
> +
> free_irq(card->irq, card);
> netdev0->irq = 0;
> ps3_sb_event_receive_port_destroy(card->dev, card->irq);
>
> wait_event(card->waitq,
> - atomic_read(&card->tx_timeout_task_counter) == 0);
> + atomic_read(&card->tx_timeout_task_counter) == 0);
>
> lv1_net_set_interrupt_status_indicator(bus_id(card), dev_id(card),
> - 0 , 0);
> + 0 , 0);
>
> unregister_netdev(netdev0);
> kfree(netdev_card(netdev0)->unalign);
> free_netdev(netdev0);
>
> - ps3_system_bus_set_drvdata(dev, NULL);
> + ps3_system_bus_set_drvdata(sb_dev, NULL);
>
> - ps3_dma_region_free(dev->d_region);
> + ps3_dma_region_free(sb_dev->d_region);
>
> - ps3_close_hv_device(dev);
> + ps3_close_hv_device(sb_dev);
>
> - pr_debug("%s: done\n", __func__);
> + dev_dbg(dev, "%s:%d: <\n", __func__, __LINE__);
> }
>
> static struct ps3_system_bus_driver ps3_gelic_driver = {
> @@ -1932,14 +1970,14 @@ static struct ps3_system_bus_driver
> ps3_gelic_driver = {
> .core.owner = THIS_MODULE,
> };
>
> -static int __init ps3_gelic_driver_init (void)
> +static int __init ps3_gelic_driver_init(void)
> {
> return firmware_has_feature(FW_FEATURE_PS3_LV1)
> ? ps3_system_bus_driver_register(&ps3_gelic_driver)
> : -ENODEV;
> }
>
> -static void __exit ps3_gelic_driver_exit (void)
> +static void __exit ps3_gelic_driver_exit(void)
> {
> ps3_system_bus_driver_unregister(&ps3_gelic_driver);
> }
> @@ -1948,4 +1986,3 @@ module_init(ps3_gelic_driver_init);
> module_exit(ps3_gelic_driver_exit);
>
> MODULE_ALIAS(PS3_MODULE_ALIAS_GELIC);
> -
> --
> 2.25.1
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