summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/net/e100.c72
1 files changed, 35 insertions, 37 deletions
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index d87636d..51cf577 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -401,12 +401,12 @@ enum cb_command {
};
struct rfd {
- u16 status;
- u16 command;
- u32 link;
- u32 rbd;
- u16 actual_size;
- u16 size;
+ __le16 status;
+ __le16 command;
+ __le32 link;
+ __le32 rbd;
+ __le16 actual_size;
+ __le16 size;
};
struct rx {
@@ -461,19 +461,19 @@ struct config {
#define E100_MAX_MULTICAST_ADDRS 64
struct multi {
- u16 count;
+ __le16 count;
u8 addr[E100_MAX_MULTICAST_ADDRS * ETH_ALEN + 2/*pad*/];
};
/* Important: keep total struct u32-aligned */
#define UCODE_SIZE 134
struct cb {
- u16 status;
- u16 command;
- u32 link;
+ __le16 status;
+ __le16 command;
+ __le32 link;
union {
u8 iaaddr[ETH_ALEN];
- u32 ucode[UCODE_SIZE];
+ __le32 ucode[UCODE_SIZE];
struct config config;
struct multi multi;
struct {
@@ -482,12 +482,12 @@ struct cb {
u8 threshold;
u8 tbd_count;
struct {
- u32 buf_addr;
- u16 size;
+ __le32 buf_addr;
+ __le16 size;
u16 eol;
} tbd;
} tcb;
- u32 dump_buffer_addr;
+ __le32 dump_buffer_addr;
} u;
struct cb *next, *prev;
dma_addr_t dma_addr;
@@ -499,15 +499,15 @@ enum loopback {
};
struct stats {
- u32 tx_good_frames, tx_max_collisions, tx_late_collisions,
+ __le32 tx_good_frames, tx_max_collisions, tx_late_collisions,
tx_underruns, tx_lost_crs, tx_deferred, tx_single_collisions,
tx_multiple_collisions, tx_total_collisions;
- u32 rx_good_frames, rx_crc_errors, rx_alignment_errors,
+ __le32 rx_good_frames, rx_crc_errors, rx_alignment_errors,
rx_resource_errors, rx_overrun_errors, rx_cdt_errors,
rx_short_frame_errors;
- u32 fc_xmt_pause, fc_rcv_pause, fc_rcv_unsupported;
- u16 xmt_tco_frames, rcv_tco_frames;
- u32 complete;
+ __le32 fc_xmt_pause, fc_rcv_pause, fc_rcv_unsupported;
+ __le16 xmt_tco_frames, rcv_tco_frames;
+ __le32 complete;
};
struct mem {
@@ -552,7 +552,7 @@ struct nic {
struct cb *cb_to_use;
struct cb *cb_to_send;
struct cb *cb_to_clean;
- u16 tx_command;
+ __le16 tx_command;
/* End: frequently used values: keep adjacent for cache effect */
enum {
@@ -593,7 +593,7 @@ struct nic {
u16 leds;
u16 eeprom_wc;
- u16 eeprom[256];
+ __le16 eeprom[256];
spinlock_t mdio_lock;
};
@@ -671,7 +671,7 @@ static int e100_self_test(struct nic *nic)
return 0;
}
-static void e100_eeprom_write(struct nic *nic, u16 addr_len, u16 addr, u16 data)
+static void e100_eeprom_write(struct nic *nic, u16 addr_len, u16 addr, __le16 data)
{
u32 cmd_addr_data[3];
u8 ctrl;
@@ -680,7 +680,7 @@ static void e100_eeprom_write(struct nic *nic, u16 addr_len, u16 addr, u16 data)
/* Three cmds: write/erase enable, write data, write/erase disable */
cmd_addr_data[0] = op_ewen << (addr_len - 2);
cmd_addr_data[1] = (((op_write << addr_len) | addr) << 16) |
- cpu_to_le16(data);
+ le16_to_cpu(data);
cmd_addr_data[2] = op_ewds << (addr_len - 2);
/* Bit-bang cmds to write word to eeprom */
@@ -709,7 +709,7 @@ static void e100_eeprom_write(struct nic *nic, u16 addr_len, u16 addr, u16 data)
};
/* General technique stolen from the eepro100 driver - very clever */
-static u16 e100_eeprom_read(struct nic *nic, u16 *addr_len, u16 addr)
+static __le16 e100_eeprom_read(struct nic *nic, u16 *addr_len, u16 addr)
{
u32 cmd_addr_data;
u16 data = 0;
@@ -746,7 +746,7 @@ static u16 e100_eeprom_read(struct nic *nic, u16 *addr_len, u16 addr)
iowrite8(0, &nic->csr->eeprom_ctrl_lo);
e100_write_flush(nic); udelay(4);
- return le16_to_cpu(data);
+ return cpu_to_le16(data);
};
/* Load entire EEPROM image into driver cache and validate checksum */
@@ -761,13 +761,12 @@ static int e100_eeprom_load(struct nic *nic)
for(addr = 0; addr < nic->eeprom_wc; addr++) {
nic->eeprom[addr] = e100_eeprom_read(nic, &addr_len, addr);
if(addr < nic->eeprom_wc - 1)
- checksum += cpu_to_le16(nic->eeprom[addr]);
+ checksum += le16_to_cpu(nic->eeprom[addr]);
}
/* The checksum, stored in the last word, is calculated such that
* the sum of words should be 0xBABA */
- checksum = le16_to_cpu(0xBABA - checksum);
- if(checksum != nic->eeprom[nic->eeprom_wc - 1]) {
+ if (cpu_to_le16(0xBABA - checksum) != nic->eeprom[nic->eeprom_wc - 1]) {
DPRINTK(PROBE, ERR, "EEPROM corrupted\n");
if (!eeprom_bad_csum_allow)
return -EAGAIN;
@@ -794,8 +793,8 @@ static int e100_eeprom_save(struct nic *nic, u16 start, u16 count)
/* The checksum, stored in the last word, is calculated such that
* the sum of words should be 0xBABA */
for(addr = 0; addr < nic->eeprom_wc - 1; addr++)
- checksum += cpu_to_le16(nic->eeprom[addr]);
- nic->eeprom[nic->eeprom_wc - 1] = le16_to_cpu(0xBABA - checksum);
+ checksum += le16_to_cpu(nic->eeprom[addr]);
+ nic->eeprom[nic->eeprom_wc - 1] = cpu_to_le16(0xBABA - checksum);
e100_eeprom_write(nic, addr_len, nic->eeprom_wc - 1,
nic->eeprom[nic->eeprom_wc - 1]);
@@ -1493,15 +1492,15 @@ static void e100_update_stats(struct nic *nic)
struct net_device *dev = nic->netdev;
struct net_device_stats *ns = &dev->stats;
struct stats *s = &nic->mem->stats;
- u32 *complete = (nic->mac < mac_82558_D101_A4) ? &s->fc_xmt_pause :
- (nic->mac < mac_82559_D101M) ? (u32 *)&s->xmt_tco_frames :
+ __le32 *complete = (nic->mac < mac_82558_D101_A4) ? &s->fc_xmt_pause :
+ (nic->mac < mac_82559_D101M) ? (__le32 *)&s->xmt_tco_frames :
&s->complete;
/* Device's stats reporting may take several microseconds to
* complete, so where always waiting for results of the
* previous command. */
- if(*complete == le32_to_cpu(cuc_dump_reset_complete)) {
+ if(*complete == cpu_to_le32(cuc_dump_reset_complete)) {
*complete = 0;
nic->tx_frames = le32_to_cpu(s->tx_good_frames);
nic->tx_collisions = le32_to_cpu(s->tx_total_collisions);
@@ -1791,7 +1790,7 @@ static int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
rx->dma_addr = pci_map_single(nic->pdev, rx->skb->data,
RFD_BUF_LEN, PCI_DMA_BIDIRECTIONAL);
- if(pci_dma_mapping_error(rx->dma_addr)) {
+ if (pci_dma_mapping_error(rx->dma_addr)) {
dev_kfree_skb_any(rx->skb);
rx->skb = NULL;
rx->dma_addr = 0;
@@ -1801,10 +1800,9 @@ static int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
/* Link the RFD to end of RFA by linking previous RFD to
* this one. We are safe to touch the previous RFD because
* it is protected by the before last buffer's el bit being set */
- if(rx->prev->skb) {
+ if (rx->prev->skb) {
struct rfd *prev_rfd = (struct rfd *)rx->prev->skb->data;
- put_unaligned(cpu_to_le32(rx->dma_addr),
- (u32 *)&prev_rfd->link);
+ put_unaligned(cpu_to_le32(rx->dma_addr), &prev_rfd->link);
}
return 0;
generated by cgit v0.10.2 at 2024-11-10 16:27:27 (GMT)