diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-20 21:04:44 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-20 21:04:44 -0700 |
commit | f8965467f366fd18f01feafb5db10512d7b4422c (patch) | |
tree | 3706a9cd779859271ca61b85c63a1bc3f82d626e /drivers/net/dm9000.c | |
parent | a26272e5200765691e67d6780e52b32498fdb659 (diff) | |
parent | 2ec8c6bb5d8f3a62a79f463525054bae1e3d4487 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1674 commits)
qlcnic: adding co maintainer
ixgbe: add support for active DA cables
ixgbe: dcb, do not tag tc_prio_control frames
ixgbe: fix ixgbe_tx_is_paused logic
ixgbe: always enable vlan strip/insert when DCB is enabled
ixgbe: remove some redundant code in setting FCoE FIP filter
ixgbe: fix wrong offset to fc_frame_header in ixgbe_fcoe_ddp
ixgbe: fix header len when unsplit packet overflows to data buffer
ipv6: Never schedule DAD timer on dead address
ipv6: Use POSTDAD state
ipv6: Use state_lock to protect ifa state
ipv6: Replace inet6_ifaddr->dead with state
cxgb4: notify upper drivers if the device is already up when they load
cxgb4: keep interrupts available when the ports are brought down
cxgb4: fix initial addition of MAC address
cnic: Return SPQ credit to bnx2x after ring setup and shutdown.
cnic: Convert cnic_local_flags to atomic ops.
can: Fix SJA1000 command register writes on SMP systems
bridge: fix build for CONFIG_SYSFS disabled
ARCNET: Limit com20020 PCI ID matches for SOHARD cards
...
Fix up various conflicts with pcmcia tree drivers/net/
{pcmcia/3c589_cs.c, wireless/orinoco/orinoco_cs.c and
wireless/orinoco/spectrum_cs.c} and feature removal
(Documentation/feature-removal-schedule.txt).
Also fix a non-content conflict due to pm_qos_requirement getting
renamed in the PM tree (now pm_qos_request) in net/mac80211/scan.c
Diffstat (limited to 'drivers/net/dm9000.c')
-rw-r--r-- | drivers/net/dm9000.c | 50 |
1 files changed, 33 insertions, 17 deletions
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c index 7f9960f718e3..abcc838e18af 100644 --- a/drivers/net/dm9000.c +++ b/drivers/net/dm9000.c @@ -476,17 +476,13 @@ static uint32_t dm9000_get_rx_csum(struct net_device *dev) return dm->rx_csum; } -static int dm9000_set_rx_csum(struct net_device *dev, uint32_t data) +static int dm9000_set_rx_csum_unlocked(struct net_device *dev, uint32_t data) { board_info_t *dm = to_dm9000_board(dev); - unsigned long flags; if (dm->can_csum) { dm->rx_csum = data; - - spin_lock_irqsave(&dm->lock, flags); iow(dm, DM9000_RCSR, dm->rx_csum ? RCSR_CSUM : 0); - spin_unlock_irqrestore(&dm->lock, flags); return 0; } @@ -494,6 +490,19 @@ static int dm9000_set_rx_csum(struct net_device *dev, uint32_t data) return -EOPNOTSUPP; } +static int dm9000_set_rx_csum(struct net_device *dev, uint32_t data) +{ + board_info_t *dm = to_dm9000_board(dev); + unsigned long flags; + int ret; + + spin_lock_irqsave(&dm->lock, flags); + ret = dm9000_set_rx_csum_unlocked(dev, data); + spin_unlock_irqrestore(&dm->lock, flags); + + return ret; +} + static int dm9000_set_tx_csum(struct net_device *dev, uint32_t data) { board_info_t *dm = to_dm9000_board(dev); @@ -722,20 +731,17 @@ static unsigned char dm9000_type_to_char(enum dm9000_type type) * Set DM9000 multicast address */ static void -dm9000_hash_table(struct net_device *dev) +dm9000_hash_table_unlocked(struct net_device *dev) { board_info_t *db = netdev_priv(dev); - struct dev_mc_list *mcptr; + struct netdev_hw_addr *ha; int i, oft; u32 hash_val; u16 hash_table[4]; u8 rcr = RCR_DIS_LONG | RCR_DIS_CRC | RCR_RXEN; - unsigned long flags; dm9000_dbg(db, 1, "entering %s\n", __func__); - spin_lock_irqsave(&db->lock, flags); - for (i = 0, oft = DM9000_PAR; i < 6; i++, oft++) iow(db, oft, dev->dev_addr[i]); @@ -753,8 +759,8 @@ dm9000_hash_table(struct net_device *dev) rcr |= RCR_ALL; /* the multicast address in Hash Table : 64 bits */ - netdev_for_each_mc_addr(mcptr, dev) { - hash_val = ether_crc_le(6, mcptr->dmi_addr) & 0x3f; + netdev_for_each_mc_addr(ha, dev) { + hash_val = ether_crc_le(6, ha->addr) & 0x3f; hash_table[hash_val / 16] |= (u16) 1 << (hash_val % 16); } @@ -765,11 +771,21 @@ dm9000_hash_table(struct net_device *dev) } iow(db, DM9000_RCR, rcr); +} + +static void +dm9000_hash_table(struct net_device *dev) +{ + board_info_t *db = netdev_priv(dev); + unsigned long flags; + + spin_lock_irqsave(&db->lock, flags); + dm9000_hash_table_unlocked(dev); spin_unlock_irqrestore(&db->lock, flags); } /* - * Initilize dm9000 board + * Initialize dm9000 board */ static void dm9000_init_dm9000(struct net_device *dev) @@ -784,7 +800,7 @@ dm9000_init_dm9000(struct net_device *dev) db->io_mode = ior(db, DM9000_ISR) >> 6; /* ISR bit7:6 keeps I/O mode */ /* Checksum mode */ - dm9000_set_rx_csum(dev, db->rx_csum); + dm9000_set_rx_csum_unlocked(dev, db->rx_csum); /* GPIO0 on pre-activate PHY */ iow(db, DM9000_GPR, 0); /* REG_1F bit0 activate phyxcer */ @@ -811,7 +827,7 @@ dm9000_init_dm9000(struct net_device *dev) iow(db, DM9000_ISR, ISR_CLR_STATUS); /* Clear interrupt status */ /* Set address filter table */ - dm9000_hash_table(dev); + dm9000_hash_table_unlocked(dev); imr = IMR_PAR | IMR_PTM | IMR_PRM; if (db->type != TYPE_DM9000E) @@ -825,7 +841,7 @@ dm9000_init_dm9000(struct net_device *dev) /* Init Driver variable */ db->tx_pkt_cnt = 0; db->queue_pkt_len = 0; - dev->trans_start = 0; + dev->trans_start = jiffies; } /* Our watchdog timed out. Called by the networking layer */ @@ -843,7 +859,7 @@ static void dm9000_timeout(struct net_device *dev) dm9000_reset(db); dm9000_init_dm9000(dev); /* We can accept TX packets again */ - dev->trans_start = jiffies; + dev->trans_start = jiffies; /* prevent tx timeout */ netif_wake_queue(dev); /* Restore previous register address */ |