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path: root/drivers/net/ethernet/sun/niu.c
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Diffstat (limited to 'drivers/net/ethernet/sun/niu.c')
-rw-r--r--drivers/net/ethernet/sun/niu.c257
1 files changed, 112 insertions, 145 deletions
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index cf433931304..79606f47a08 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -38,7 +38,7 @@
#define DRV_MODULE_VERSION "1.1"
#define DRV_MODULE_RELDATE "Apr 22, 2010"
-static char version[] __devinitdata =
+static char version[] =
DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
MODULE_AUTHOR("David S. Miller (davem@davemloft.net)");
@@ -3335,6 +3335,10 @@ static int niu_rbr_add_page(struct niu *np, struct rx_ring_info *rp,
addr = np->ops->map_page(np->device, page, 0,
PAGE_SIZE, DMA_FROM_DEVICE);
+ if (!addr) {
+ __free_page(page);
+ return -ENOMEM;
+ }
niu_hash_page(rp, page, addr);
if (rp->rbr_blocks_per_page > 1)
@@ -3489,10 +3493,12 @@ static int niu_process_rx_pkt(struct napi_struct *napi, struct niu *np,
rh = (struct rx_pkt_hdr1 *) skb->data;
if (np->dev->features & NETIF_F_RXHASH)
- skb->rxhash = ((u32)rh->hashval2_0 << 24 |
- (u32)rh->hashval2_1 << 16 |
- (u32)rh->hashval1_1 << 8 |
- (u32)rh->hashval1_2 << 0);
+ skb_set_hash(skb,
+ ((u32)rh->hashval2_0 << 24 |
+ (u32)rh->hashval2_1 << 16 |
+ (u32)rh->hashval1_1 << 8 |
+ (u32)rh->hashval1_2 << 0),
+ PKT_HASH_TYPE_L3);
skb_pull(skb, sizeof(*rh));
rp->rx_packets++;
@@ -3513,7 +3519,7 @@ static int niu_rbr_fill(struct niu *np, struct rx_ring_info *rp, gfp_t mask)
err = 0;
while (index < (rp->rbr_table_size - blocks_per_page)) {
err = niu_rbr_add_page(np, rp, mask, index);
- if (err)
+ if (unlikely(err))
break;
index += blocks_per_page;
@@ -3598,7 +3604,6 @@ static int release_tx_packet(struct niu *np, struct tx_ring_info *rp, int idx)
static void niu_tx_work(struct niu *np, struct tx_ring_info *rp)
{
struct netdev_queue *txq;
- unsigned int tx_bytes;
u16 pkt_cnt, tmp;
int cons, index;
u64 cs;
@@ -3621,18 +3626,12 @@ static void niu_tx_work(struct niu *np, struct tx_ring_info *rp)
netif_printk(np, tx_done, KERN_DEBUG, np->dev,
"%s() pkt_cnt[%u] cons[%d]\n", __func__, pkt_cnt, cons);
- tx_bytes = 0;
- tmp = pkt_cnt;
- while (tmp--) {
- tx_bytes += rp->tx_buffs[cons].skb->len;
+ while (pkt_cnt--)
cons = release_tx_packet(np, rp, cons);
- }
rp->cons = cons;
smp_mb();
- netdev_tx_completed_queue(txq, pkt_cnt, tx_bytes);
-
out:
if (unlikely(netif_tx_queue_stopped(txq) &&
(niu_tx_avail(rp) > NIU_TX_WAKEUP_THRESH(rp)))) {
@@ -4333,7 +4332,6 @@ static void niu_free_channels(struct niu *np)
struct tx_ring_info *rp = &np->tx_rings[i];
niu_free_tx_ring_info(np, rp);
- netdev_tx_reset_queue(netdev_get_tx_queue(np->dev, i));
}
kfree(np->tx_rings);
np->tx_rings = NULL;
@@ -4346,7 +4344,7 @@ static int niu_alloc_rx_ring_info(struct niu *np,
{
BUILD_BUG_ON(sizeof(struct rxdma_mailbox) != 64);
- rp->rxhash = kzalloc(MAX_RBR_RING_SIZE * sizeof(struct page *),
+ rp->rxhash = kcalloc(MAX_RBR_RING_SIZE, sizeof(struct page *),
GFP_KERNEL);
if (!rp->rxhash)
return -ENOMEM;
@@ -6412,7 +6410,7 @@ static int niu_set_mac_addr(struct net_device *dev, void *p)
unsigned long flags;
if (!is_valid_ether_addr(addr->sa_data))
- return -EINVAL;
+ return -EADDRNOTAVAIL;
memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
@@ -6622,7 +6620,7 @@ static u64 niu_compute_tx_flags(struct sk_buff *skb, struct ethhdr *ehdr,
(len << TXHDR_LEN_SHIFT) |
((l3off / 2) << TXHDR_L3START_SHIFT) |
(ihl << TXHDR_IHL_SHIFT) |
- ((eth_proto_inner < 1536) ? TXHDR_LLC : 0) |
+ ((eth_proto_inner < ETH_P_802_3_MIN) ? TXHDR_LLC : 0) |
((eth_proto == ETH_P_8021Q) ? TXHDR_VLAN : 0) |
(ipv6 ? TXHDR_IP_VER : 0) |
csum_bits);
@@ -6739,8 +6737,6 @@ static netdev_tx_t niu_start_xmit(struct sk_buff *skb,
prod = NEXT_TX(rp, prod);
}
- netdev_tx_sent_queue(txq, skb->len);
-
if (prod < rp->prod)
rp->wrap_bit ^= TX_RING_KICK_WRAP;
rp->prod = prod;
@@ -7983,7 +7979,7 @@ static int niu_set_ldg_sid(struct niu *np, int ldg, int func, int vector)
return 0;
}
-static int __devinit niu_pci_eeprom_read(struct niu *np, u32 addr)
+static int niu_pci_eeprom_read(struct niu *np, u32 addr)
{
u64 frame, frame_base = (ESPC_PIO_STAT_READ_START |
(addr << ESPC_PIO_STAT_ADDR_SHIFT));
@@ -8026,7 +8022,7 @@ static int __devinit niu_pci_eeprom_read(struct niu *np, u32 addr)
return (frame & ESPC_PIO_STAT_DATA) >> ESPC_PIO_STAT_DATA_SHIFT;
}
-static int __devinit niu_pci_eeprom_read16(struct niu *np, u32 off)
+static int niu_pci_eeprom_read16(struct niu *np, u32 off)
{
int err = niu_pci_eeprom_read(np, off);
u16 val;
@@ -8042,7 +8038,7 @@ static int __devinit niu_pci_eeprom_read16(struct niu *np, u32 off)
return val;
}
-static int __devinit niu_pci_eeprom_read16_swp(struct niu *np, u32 off)
+static int niu_pci_eeprom_read16_swp(struct niu *np, u32 off)
{
int err = niu_pci_eeprom_read(np, off);
u16 val;
@@ -8060,10 +8056,8 @@ static int __devinit niu_pci_eeprom_read16_swp(struct niu *np, u32 off)
return val;
}
-static int __devinit niu_pci_vpd_get_propname(struct niu *np,
- u32 off,
- char *namebuf,
- int namebuf_len)
+static int niu_pci_vpd_get_propname(struct niu *np, u32 off, char *namebuf,
+ int namebuf_len)
{
int i;
@@ -8081,7 +8075,7 @@ static int __devinit niu_pci_vpd_get_propname(struct niu *np,
return i + 1;
}
-static void __devinit niu_vpd_parse_version(struct niu *np)
+static void niu_vpd_parse_version(struct niu *np)
{
struct niu_vpd *vpd = &np->vpd;
int len = strlen(vpd->version) + 1;
@@ -8108,8 +8102,7 @@ static void __devinit niu_vpd_parse_version(struct niu *np)
}
/* ESPC_PIO_EN_ENABLE must be set */
-static int __devinit niu_pci_vpd_scan_props(struct niu *np,
- u32 start, u32 end)
+static int niu_pci_vpd_scan_props(struct niu *np, u32 start, u32 end)
{
unsigned int found_mask = 0;
#define FOUND_MASK_MODEL 0x00000001
@@ -8195,7 +8188,7 @@ static int __devinit niu_pci_vpd_scan_props(struct niu *np,
}
/* ESPC_PIO_EN_ENABLE must be set */
-static void __devinit niu_pci_vpd_fetch(struct niu *np, u32 start)
+static void niu_pci_vpd_fetch(struct niu *np, u32 start)
{
u32 offset;
int err;
@@ -8230,7 +8223,7 @@ static void __devinit niu_pci_vpd_fetch(struct niu *np, u32 start)
}
/* ESPC_PIO_EN_ENABLE must be set */
-static u32 __devinit niu_pci_vpd_offset(struct niu *np)
+static u32 niu_pci_vpd_offset(struct niu *np)
{
u32 start = 0, end = ESPC_EEPROM_SIZE, ret;
int err;
@@ -8285,8 +8278,7 @@ static u32 __devinit niu_pci_vpd_offset(struct niu *np)
return 0;
}
-static int __devinit niu_phy_type_prop_decode(struct niu *np,
- const char *phy_prop)
+static int niu_phy_type_prop_decode(struct niu *np, const char *phy_prop)
{
if (!strcmp(phy_prop, "mif")) {
/* 1G copper, MII */
@@ -8340,7 +8332,7 @@ static int niu_pci_vpd_get_nports(struct niu *np)
return ports;
}
-static void __devinit niu_pci_vpd_validate(struct niu *np)
+static void niu_pci_vpd_validate(struct niu *np)
{
struct net_device *dev = np->dev;
struct niu_vpd *vpd = &np->vpd;
@@ -8376,17 +8368,15 @@ static void __devinit niu_pci_vpd_validate(struct niu *np)
return;
}
- memcpy(dev->perm_addr, vpd->local_mac, ETH_ALEN);
-
- val8 = dev->perm_addr[5];
- dev->perm_addr[5] += np->port;
- if (dev->perm_addr[5] < val8)
- dev->perm_addr[4]++;
+ memcpy(dev->dev_addr, vpd->local_mac, ETH_ALEN);
- memcpy(dev->dev_addr, dev->perm_addr, dev->addr_len);
+ val8 = dev->dev_addr[5];
+ dev->dev_addr[5] += np->port;
+ if (dev->dev_addr[5] < val8)
+ dev->dev_addr[4]++;
}
-static int __devinit niu_pci_probe_sprom(struct niu *np)
+static int niu_pci_probe_sprom(struct niu *np)
{
struct net_device *dev = np->dev;
int len, i;
@@ -8480,29 +8470,27 @@ static int __devinit niu_pci_probe_sprom(struct niu *np)
val = nr64(ESPC_MAC_ADDR0);
netif_printk(np, probe, KERN_DEBUG, np->dev,
"SPROM: MAC_ADDR0[%08llx]\n", (unsigned long long)val);
- dev->perm_addr[0] = (val >> 0) & 0xff;
- dev->perm_addr[1] = (val >> 8) & 0xff;
- dev->perm_addr[2] = (val >> 16) & 0xff;
- dev->perm_addr[3] = (val >> 24) & 0xff;
+ dev->dev_addr[0] = (val >> 0) & 0xff;
+ dev->dev_addr[1] = (val >> 8) & 0xff;
+ dev->dev_addr[2] = (val >> 16) & 0xff;
+ dev->dev_addr[3] = (val >> 24) & 0xff;
val = nr64(ESPC_MAC_ADDR1);
netif_printk(np, probe, KERN_DEBUG, np->dev,
"SPROM: MAC_ADDR1[%08llx]\n", (unsigned long long)val);
- dev->perm_addr[4] = (val >> 0) & 0xff;
- dev->perm_addr[5] = (val >> 8) & 0xff;
+ dev->dev_addr[4] = (val >> 0) & 0xff;
+ dev->dev_addr[5] = (val >> 8) & 0xff;
- if (!is_valid_ether_addr(&dev->perm_addr[0])) {
+ if (!is_valid_ether_addr(&dev->dev_addr[0])) {
dev_err(np->device, "SPROM MAC address invalid [ %pM ]\n",
- dev->perm_addr);
+ dev->dev_addr);
return -EINVAL;
}
- val8 = dev->perm_addr[5];
- dev->perm_addr[5] += np->port;
- if (dev->perm_addr[5] < val8)
- dev->perm_addr[4]++;
-
- memcpy(dev->dev_addr, dev->perm_addr, dev->addr_len);
+ val8 = dev->dev_addr[5];
+ dev->dev_addr[5] += np->port;
+ if (dev->dev_addr[5] < val8)
+ dev->dev_addr[4]++;
val = nr64(ESPC_MOD_STR_LEN);
netif_printk(np, probe, KERN_DEBUG, np->dev,
@@ -8544,7 +8532,7 @@ static int __devinit niu_pci_probe_sprom(struct niu *np)
return 0;
}
-static int __devinit niu_get_and_validate_port(struct niu *np)
+static int niu_get_and_validate_port(struct niu *np)
{
struct niu_parent *parent = np->parent;
@@ -8578,10 +8566,8 @@ static int __devinit niu_get_and_validate_port(struct niu *np)
return 0;
}
-static int __devinit phy_record(struct niu_parent *parent,
- struct phy_probe_info *p,
- int dev_id_1, int dev_id_2, u8 phy_port,
- int type)
+static int phy_record(struct niu_parent *parent, struct phy_probe_info *p,
+ int dev_id_1, int dev_id_2, u8 phy_port, int type)
{
u32 id = (dev_id_1 << 16) | dev_id_2;
u8 idx;
@@ -8617,7 +8603,7 @@ static int __devinit phy_record(struct niu_parent *parent,
return 0;
}
-static int __devinit port_has_10g(struct phy_probe_info *p, int port)
+static int port_has_10g(struct phy_probe_info *p, int port)
{
int i;
@@ -8633,7 +8619,7 @@ static int __devinit port_has_10g(struct phy_probe_info *p, int port)
return 0;
}
-static int __devinit count_10g_ports(struct phy_probe_info *p, int *lowest)
+static int count_10g_ports(struct phy_probe_info *p, int *lowest)
{
int port, cnt;
@@ -8650,7 +8636,7 @@ static int __devinit count_10g_ports(struct phy_probe_info *p, int *lowest)
return cnt;
}
-static int __devinit count_1g_ports(struct phy_probe_info *p, int *lowest)
+static int count_1g_ports(struct phy_probe_info *p, int *lowest)
{
*lowest = 32;
if (p->cur[PHY_TYPE_MII])
@@ -8659,7 +8645,7 @@ static int __devinit count_1g_ports(struct phy_probe_info *p, int *lowest)
return p->cur[PHY_TYPE_MII];
}
-static void __devinit niu_n2_divide_channels(struct niu_parent *parent)
+static void niu_n2_divide_channels(struct niu_parent *parent)
{
int num_ports = parent->num_ports;
int i;
@@ -8675,8 +8661,8 @@ static void __devinit niu_n2_divide_channels(struct niu_parent *parent)
}
}
-static void __devinit niu_divide_channels(struct niu_parent *parent,
- int num_10g, int num_1g)
+static void niu_divide_channels(struct niu_parent *parent,
+ int num_10g, int num_1g)
{
int num_ports = parent->num_ports;
int rx_chans_per_10g, rx_chans_per_1g;
@@ -8737,8 +8723,8 @@ static void __devinit niu_divide_channels(struct niu_parent *parent,
}
}
-static void __devinit niu_divide_rdc_groups(struct niu_parent *parent,
- int num_10g, int num_1g)
+static void niu_divide_rdc_groups(struct niu_parent *parent,
+ int num_10g, int num_1g)
{
int i, num_ports = parent->num_ports;
int rdc_group, rdc_groups_per_port;
@@ -8782,9 +8768,8 @@ static void __devinit niu_divide_rdc_groups(struct niu_parent *parent,
}
}
-static int __devinit fill_phy_probe_info(struct niu *np,
- struct niu_parent *parent,
- struct phy_probe_info *info)
+static int fill_phy_probe_info(struct niu *np, struct niu_parent *parent,
+ struct phy_probe_info *info)
{
unsigned long flags;
int port, err;
@@ -8825,7 +8810,7 @@ static int __devinit fill_phy_probe_info(struct niu *np,
return err;
}
-static int __devinit walk_phys(struct niu *np, struct niu_parent *parent)
+static int walk_phys(struct niu *np, struct niu_parent *parent)
{
struct phy_probe_info *info = &parent->phy_probe_info;
int lowest_10g, lowest_1g;
@@ -8954,7 +8939,7 @@ unknown_vg_1g_port:
return -EINVAL;
}
-static int __devinit niu_probe_ports(struct niu *np)
+static int niu_probe_ports(struct niu *np)
{
struct niu_parent *parent = np->parent;
int err, i;
@@ -8975,7 +8960,7 @@ static int __devinit niu_probe_ports(struct niu *np)
return 0;
}
-static int __devinit niu_classifier_swstate_init(struct niu *np)
+static int niu_classifier_swstate_init(struct niu *np)
{
struct niu_classifier *cp = &np->clas;
@@ -8987,7 +8972,7 @@ static int __devinit niu_classifier_swstate_init(struct niu *np)
return fflp_early_init(np);
}
-static void __devinit niu_link_config_init(struct niu *np)
+static void niu_link_config_init(struct niu *np)
{
struct niu_link_config *lp = &np->link_config;
@@ -9012,7 +8997,7 @@ static void __devinit niu_link_config_init(struct niu *np)
#endif
}
-static int __devinit niu_init_mac_ipp_pcs_base(struct niu *np)
+static int niu_init_mac_ipp_pcs_base(struct niu *np)
{
switch (np->port) {
case 0:
@@ -9051,12 +9036,12 @@ static int __devinit niu_init_mac_ipp_pcs_base(struct niu *np)
return 0;
}
-static void __devinit niu_try_msix(struct niu *np, u8 *ldg_num_map)
+static void niu_try_msix(struct niu *np, u8 *ldg_num_map)
{
struct msix_entry msi_vec[NIU_NUM_LDG];
struct niu_parent *parent = np->parent;
struct pci_dev *pdev = np->pdev;
- int i, num_irqs, err;
+ int i, num_irqs;
u8 first_ldg;
first_ldg = (NIU_NUM_LDG / parent->num_ports) * np->port;
@@ -9068,21 +9053,16 @@ static void __devinit niu_try_msix(struct niu *np, u8 *ldg_num_map)
(np->port == 0 ? 3 : 1));
BUG_ON(num_irqs > (NIU_NUM_LDG / parent->num_ports));
-retry:
for (i = 0; i < num_irqs; i++) {
msi_vec[i].vector = 0;
msi_vec[i].entry = i;
}
- err = pci_enable_msix(pdev, msi_vec, num_irqs);
- if (err < 0) {
+ num_irqs = pci_enable_msix_range(pdev, msi_vec, 1, num_irqs);
+ if (num_irqs < 0) {
np->flags &= ~NIU_FLAGS_MSIX;
return;
}
- if (err > 0) {
- num_irqs = err;
- goto retry;
- }
np->flags |= NIU_FLAGS_MSIX;
for (i = 0; i < num_irqs; i++)
@@ -9090,7 +9070,7 @@ retry:
np->num_ldg = num_irqs;
}
-static int __devinit niu_n2_irq_init(struct niu *np, u8 *ldg_num_map)
+static int niu_n2_irq_init(struct niu *np, u8 *ldg_num_map)
{
#ifdef CONFIG_SPARC64
struct platform_device *op = np->op;
@@ -9114,7 +9094,7 @@ static int __devinit niu_n2_irq_init(struct niu *np, u8 *ldg_num_map)
#endif
}
-static int __devinit niu_ldg_init(struct niu *np)
+static int niu_ldg_init(struct niu *np)
{
struct niu_parent *parent = np->parent;
u8 ldg_num_map[NIU_NUM_LDG];
@@ -9231,13 +9211,13 @@ static int __devinit niu_ldg_init(struct niu *np)
return 0;
}
-static void __devexit niu_ldg_free(struct niu *np)
+static void niu_ldg_free(struct niu *np)
{
if (np->flags & NIU_FLAGS_MSIX)
pci_disable_msix(np->pdev);
}
-static int __devinit niu_get_of_props(struct niu *np)
+static int niu_get_of_props(struct niu *np)
{
#ifdef CONFIG_SPARC64
struct net_device *dev = np->dev;
@@ -9280,16 +9260,14 @@ static int __devinit niu_get_of_props(struct niu *np)
netdev_err(dev, "%s: OF MAC address prop len (%d) is wrong\n",
dp->full_name, prop_len);
}
- memcpy(dev->perm_addr, mac_addr, dev->addr_len);
- if (!is_valid_ether_addr(&dev->perm_addr[0])) {
+ memcpy(dev->dev_addr, mac_addr, dev->addr_len);
+ if (!is_valid_ether_addr(&dev->dev_addr[0])) {
netdev_err(dev, "%s: OF MAC address is invalid\n",
dp->full_name);
- netdev_err(dev, "%s: [ %pM ]\n", dp->full_name, dev->perm_addr);
+ netdev_err(dev, "%s: [ %pM ]\n", dp->full_name, dev->dev_addr);
return -EINVAL;
}
- memcpy(dev->dev_addr, dev->perm_addr, dev->addr_len);
-
model = of_get_property(dp, "model", &prop_len);
if (model)
@@ -9306,7 +9284,7 @@ static int __devinit niu_get_of_props(struct niu *np)
#endif
}
-static int __devinit niu_get_invariants(struct niu *np)
+static int niu_get_invariants(struct niu *np)
{
int err, have_props;
u32 offset;
@@ -9379,7 +9357,7 @@ static ssize_t show_port_phy(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct platform_device *plat_dev = to_platform_device(dev);
- struct niu_parent *p = plat_dev->dev.platform_data;
+ struct niu_parent *p = dev_get_platdata(&plat_dev->dev);
u32 port_phy = p->port_phy;
char *orig_buf = buf;
int i;
@@ -9409,7 +9387,7 @@ static ssize_t show_plat_type(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct platform_device *plat_dev = to_platform_device(dev);
- struct niu_parent *p = plat_dev->dev.platform_data;
+ struct niu_parent *p = dev_get_platdata(&plat_dev->dev);
const char *type_str;
switch (p->plat_type) {
@@ -9438,7 +9416,7 @@ static ssize_t __show_chan_per_port(struct device *dev,
int rx)
{
struct platform_device *plat_dev = to_platform_device(dev);
- struct niu_parent *p = plat_dev->dev.platform_data;
+ struct niu_parent *p = dev_get_platdata(&plat_dev->dev);
char *orig_buf = buf;
u8 *arr;
int i;
@@ -9471,7 +9449,7 @@ static ssize_t show_num_ports(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct platform_device *plat_dev = to_platform_device(dev);
- struct niu_parent *p = plat_dev->dev.platform_data;
+ struct niu_parent *p = dev_get_platdata(&plat_dev->dev);
return sprintf(buf, "%d\n", p->num_ports);
}
@@ -9485,9 +9463,8 @@ static struct device_attribute niu_parent_attributes[] = {
{}
};
-static struct niu_parent * __devinit niu_new_parent(struct niu *np,
- union niu_parent_id *id,
- u8 ptype)
+static struct niu_parent *niu_new_parent(struct niu *np,
+ union niu_parent_id *id, u8 ptype)
{
struct platform_device *plat_dev;
struct niu_parent *p;
@@ -9498,7 +9475,7 @@ static struct niu_parent * __devinit niu_new_parent(struct niu *np,
if (IS_ERR(plat_dev))
return NULL;
- for (i = 0; attr_name(niu_parent_attributes[i]); i++) {
+ for (i = 0; niu_parent_attributes[i].attr.name; i++) {
int err = device_create_file(&plat_dev->dev,
&niu_parent_attributes[i]);
if (err)
@@ -9550,9 +9527,8 @@ fail_unregister:
return NULL;
}
-static struct niu_parent * __devinit niu_get_parent(struct niu *np,
- union niu_parent_id *id,
- u8 ptype)
+static struct niu_parent *niu_get_parent(struct niu *np,
+ union niu_parent_id *id, u8 ptype)
{
struct niu_parent *p, *tmp;
int port = np->port;
@@ -9668,7 +9644,7 @@ static const struct niu_ops niu_pci_ops = {
.unmap_single = niu_pci_unmap_single,
};
-static void __devinit niu_driver_version(void)
+static void niu_driver_version(void)
{
static int niu_version_printed;
@@ -9676,19 +9652,17 @@ static void __devinit niu_driver_version(void)
pr_info("%s", version);
}
-static struct net_device * __devinit niu_alloc_and_init(
- struct device *gen_dev, struct pci_dev *pdev,
- struct platform_device *op, const struct niu_ops *ops,
- u8 port)
+static struct net_device *niu_alloc_and_init(struct device *gen_dev,
+ struct pci_dev *pdev,
+ struct platform_device *op,
+ const struct niu_ops *ops, u8 port)
{
struct net_device *dev;
struct niu *np;
dev = alloc_etherdev_mq(sizeof(struct niu), NIU_NUM_TXCHAN);
- if (!dev) {
- dev_err(gen_dev, "Etherdev alloc failed, aborting\n");
+ if (!dev)
return NULL;
- }
SET_NETDEV_DEV(dev, gen_dev);
@@ -9722,14 +9696,14 @@ static const struct net_device_ops niu_netdev_ops = {
.ndo_change_mtu = niu_change_mtu,
};
-static void __devinit niu_assign_netdev_ops(struct net_device *dev)
+static void niu_assign_netdev_ops(struct net_device *dev)
{
dev->netdev_ops = &niu_netdev_ops;
dev->ethtool_ops = &niu_ethtool_ops;
dev->watchdog_timeo = NIU_TX_TIMEOUT;
}
-static void __devinit niu_device_announce(struct niu *np)
+static void niu_device_announce(struct niu *np)
{
struct net_device *dev = np->dev;
@@ -9758,21 +9732,20 @@ static void __devinit niu_device_announce(struct niu *np)
}
}
-static void __devinit niu_set_basic_features(struct net_device *dev)
+static void niu_set_basic_features(struct net_device *dev)
{
dev->hw_features = NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_RXHASH;
dev->features |= dev->hw_features | NETIF_F_RXCSUM;
}
-static int __devinit niu_pci_init_one(struct pci_dev *pdev,
- const struct pci_device_id *ent)
+static int niu_pci_init_one(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
{
union niu_parent_id parent_id;
struct net_device *dev;
struct niu *np;
- int err, pos;
+ int err;
u64 dma_mask;
- u16 val16;
niu_driver_version();
@@ -9795,9 +9768,9 @@ static int __devinit niu_pci_init_one(struct pci_dev *pdev,
goto err_out_disable_pdev;
}
- pos = pci_pcie_cap(pdev);
- if (pos <= 0) {
+ if (!pci_is_pcie(pdev)) {
dev_err(&pdev->dev, "Cannot find PCI Express capability, aborting\n");
+ err = -ENODEV;
goto err_out_free_res;
}
@@ -9821,14 +9794,11 @@ static int __devinit niu_pci_init_one(struct pci_dev *pdev,
goto err_out_free_dev;
}
- pci_read_config_word(pdev, pos + PCI_EXP_DEVCTL, &val16);
- val16 &= ~PCI_EXP_DEVCTL_NOSNOOP_EN;
- val16 |= (PCI_EXP_DEVCTL_CERE |
- PCI_EXP_DEVCTL_NFERE |
- PCI_EXP_DEVCTL_FERE |
- PCI_EXP_DEVCTL_URRE |
- PCI_EXP_DEVCTL_RELAX_EN);
- pci_write_config_word(pdev, pos + PCI_EXP_DEVCTL, val16);
+ pcie_capability_clear_and_set_word(pdev, PCI_EXP_DEVCTL,
+ PCI_EXP_DEVCTL_NOSNOOP_EN,
+ PCI_EXP_DEVCTL_CERE | PCI_EXP_DEVCTL_NFERE |
+ PCI_EXP_DEVCTL_FERE | PCI_EXP_DEVCTL_URRE |
+ PCI_EXP_DEVCTL_RELAX_EN);
dma_mask = DMA_BIT_MASK(44);
err = pci_set_dma_mask(pdev, dma_mask);
@@ -9840,7 +9810,7 @@ static int __devinit niu_pci_init_one(struct pci_dev *pdev,
goto err_out_release_parent;
}
}
- if (err || dma_mask == DMA_BIT_MASK(32)) {
+ if (err) {
err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (err) {
dev_err(&pdev->dev, "No usable DMA configuration, aborting\n");
@@ -9902,12 +9872,11 @@ err_out_free_res:
err_out_disable_pdev:
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
return err;
}
-static void __devexit niu_pci_remove_one(struct pci_dev *pdev)
+static void niu_pci_remove_one(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
@@ -9927,7 +9896,6 @@ static void __devexit niu_pci_remove_one(struct pci_dev *pdev)
free_netdev(dev);
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
}
@@ -9940,7 +9908,7 @@ static int niu_suspend(struct pci_dev *pdev, pm_message_t state)
if (!netif_running(dev))
return 0;
- flush_work_sync(&np->reset_task);
+ flush_work(&np->reset_task);
niu_netif_stop(np);
del_timer_sync(&np->timer);
@@ -9992,7 +9960,7 @@ static struct pci_driver niu_pci_driver = {
.name = DRV_MODULE_NAME,
.id_table = niu_pci_tbl,
.probe = niu_pci_init_one,
- .remove = __devexit_p(niu_pci_remove_one),
+ .remove = niu_pci_remove_one,
.suspend = niu_suspend,
.resume = niu_resume,
};
@@ -10056,7 +10024,7 @@ static const struct niu_ops niu_phys_ops = {
.unmap_single = niu_phys_unmap_single,
};
-static int __devinit niu_of_probe(struct platform_device *op)
+static int niu_of_probe(struct platform_device *op)
{
union niu_parent_id parent_id;
struct net_device *dev;
@@ -10135,7 +10103,7 @@ static int __devinit niu_of_probe(struct platform_device *op)
goto err_out_iounmap;
}
- dev_set_drvdata(&op->dev, dev);
+ platform_set_drvdata(op, dev);
niu_device_announce(np);
@@ -10170,9 +10138,9 @@ err_out:
return err;
}
-static int __devexit niu_of_remove(struct platform_device *op)
+static int niu_of_remove(struct platform_device *op)
{
- struct net_device *dev = dev_get_drvdata(&op->dev);
+ struct net_device *dev = platform_get_drvdata(op);
if (dev) {
struct niu *np = netdev_priv(dev);
@@ -10202,7 +10170,6 @@ static int __devexit niu_of_remove(struct platform_device *op)
niu_put_parent(np);
free_netdev(dev);
- dev_set_drvdata(&op->dev, NULL);
}
return 0;
}
@@ -10223,7 +10190,7 @@ static struct platform_driver niu_of_driver = {
.of_match_table = niu_match,
},
.probe = niu_of_probe,
- .remove = __devexit_p(niu_of_remove),
+ .remove = niu_of_remove,
};
#endif /* CONFIG_SPARC64 */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 15:31:11 +0000