net: sh_eth: Use u32 for 32-bit register data

Replace "unsigned long" by "u32" when handling 32-bit register data.

A.o., this saves 11 * 36 bytes in the static sh_eth_cpu_data structures
when compiling for 64-bit.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Geert Uytterhoeven 2015-01-15 11:54:28 +01:00 committed by David S. Miller
parent 7994fe55a4
commit 0799c2d6f4
2 changed files with 21 additions and 23 deletions

View File

@ -594,7 +594,7 @@ static struct sh_eth_cpu_data sh7757_data = {
static void sh_eth_chip_reset_giga(struct net_device *ndev)
{
int i;
unsigned long mahr[2], malr[2];
u32 mahr[2], malr[2];
/* save MAHR and MALR */
for (i = 0; i < 2; i++) {
@ -988,7 +988,7 @@ static void read_mac_address(struct net_device *ndev, unsigned char *mac)
}
}
static unsigned long sh_eth_get_edtrr_trns(struct sh_eth_private *mdp)
static u32 sh_eth_get_edtrr_trns(struct sh_eth_private *mdp)
{
if (sh_eth_is_gether(mdp) || sh_eth_is_rz_fast_ether(mdp))
return EDTRR_TRNS_GETHER;
@ -1521,7 +1521,7 @@ static void sh_eth_rcv_snd_enable(struct net_device *ndev)
}
/* error control function */
static void sh_eth_error(struct net_device *ndev, int intr_status)
static void sh_eth_error(struct net_device *ndev, u32 intr_status)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
u32 felic_stat;
@ -1637,7 +1637,7 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev)
struct sh_eth_private *mdp = netdev_priv(ndev);
struct sh_eth_cpu_data *cd = mdp->cd;
irqreturn_t ret = IRQ_NONE;
unsigned long intr_status, intr_enable;
u32 intr_status, intr_enable;
spin_lock(&mdp->lock);
@ -1663,7 +1663,7 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev)
__napi_schedule(&mdp->napi);
} else {
netdev_warn(ndev,
"ignoring interrupt, status 0x%08lx, mask 0x%08lx.\n",
"ignoring interrupt, status 0x%08x, mask 0x%08x.\n",
intr_status, intr_enable);
}
}
@ -1696,7 +1696,7 @@ static int sh_eth_poll(struct napi_struct *napi, int budget)
napi);
struct net_device *ndev = napi->dev;
int quota = budget;
unsigned long intr_status;
u32 intr_status;
for (;;) {
intr_status = sh_eth_read(ndev, EESR);
@ -2067,7 +2067,7 @@ static void sh_eth_tx_timeout(struct net_device *ndev)
netif_err(mdp, timer, ndev,
"transmit timed out, status %8.8x, resetting...\n",
(int)sh_eth_read(ndev, EESR));
sh_eth_read(ndev, EESR));
/* tx_errors count up */
ndev->stats.tx_errors++;

View File

@ -459,21 +459,21 @@ struct sh_eth_cpu_data {
/* mandatory initialize value */
int register_type;
unsigned long eesipr_value;
u32 eesipr_value;
/* optional initialize value */
unsigned long ecsr_value;
unsigned long ecsipr_value;
unsigned long fdr_value;
unsigned long fcftr_value;
unsigned long rpadir_value;
u32 ecsr_value;
u32 ecsipr_value;
u32 fdr_value;
u32 fcftr_value;
u32 rpadir_value;
/* interrupt checking mask */
unsigned long tx_check;
unsigned long eesr_err_check;
u32 tx_check;
u32 eesr_err_check;
/* Error mask */
unsigned long trscer_err_mask;
u32 trscer_err_mask;
/* hardware features */
unsigned long irq_flags; /* IRQ configuration flags */
@ -542,7 +542,7 @@ static inline void sh_eth_soft_swap(char *src, int len)
#endif
}
static inline void sh_eth_write(struct net_device *ndev, unsigned long data,
static inline void sh_eth_write(struct net_device *ndev, u32 data,
int enum_index)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
@ -550,8 +550,7 @@ static inline void sh_eth_write(struct net_device *ndev, unsigned long data,
iowrite32(data, mdp->addr + mdp->reg_offset[enum_index]);
}
static inline unsigned long sh_eth_read(struct net_device *ndev,
int enum_index)
static inline u32 sh_eth_read(struct net_device *ndev, int enum_index)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
@ -564,14 +563,13 @@ static inline void *sh_eth_tsu_get_offset(struct sh_eth_private *mdp,
return mdp->tsu_addr + mdp->reg_offset[enum_index];
}
static inline void sh_eth_tsu_write(struct sh_eth_private *mdp,
unsigned long data, int enum_index)
static inline void sh_eth_tsu_write(struct sh_eth_private *mdp, u32 data,
int enum_index)
{
iowrite32(data, mdp->tsu_addr + mdp->reg_offset[enum_index]);
}
static inline unsigned long sh_eth_tsu_read(struct sh_eth_private *mdp,
int enum_index)
static inline u32 sh_eth_tsu_read(struct sh_eth_private *mdp, int enum_index)
{
return ioread32(mdp->tsu_addr + mdp->reg_offset[enum_index]);
}