General source cleanups and improved logging messages.
Signed-off-by: Geoff Levand <ge...@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) {
+ 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)
{
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);
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.
*/
+
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
