--- drivers/net/dm9000.c
+++ drivers/net/dm9000.c
@@ -471,17 +471,13 @@ static uint32_t dm9000_get_rx_csum(struc
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;
}
@@ -489,6 +485,19 @@ static int dm9000_set_rx_csum(struct net
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);
@@ -667,7 +676,7 @@ static unsigned char dm9000_type_to_char
* 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 = dev->mc_list;
@@ -676,12 +685,9 @@ dm9000_hash_table(struct net_device *dev
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]);
@@ -711,6 +717,16 @@ 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);
}
@@ -729,7 +745,7 @@ dm9000_init_dm9000(struct net_device *de
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 */
@@ -749,7 +765,7 @@ dm9000_init_dm9000(struct net_device *de
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)
projects / ziggy471-frankenstein-kernel.git / blobdiff