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path: root/drivers/net/cassini.c
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Diffstat (limited to 'drivers/net/cassini.c')
-rw-r--r--drivers/net/cassini.c544
1 files changed, 272 insertions, 272 deletions
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index a31544ccb3c..7694365092f 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -43,7 +43,7 @@
* -- on page reclamation, the driver swaps the page with a spare page.
* if that page is still in use, it frees its reference to that page,
* and allocates a new page for use. otherwise, it just recycles the
- * the page.
+ * the page.
*
* NOTE: cassini can parse the header. however, it's not worth it
* as long as the network stack requires a header copy.
@@ -60,10 +60,10 @@
* interrupts, but the INT# assignment needs to be set up properly by
* the BIOS and conveyed to the driver. PCI BIOSes don't know how to do
* that. also, the two descriptor rings are designed to distinguish between
- * encrypted and non-encrypted packets, but we use them for buffering
+ * encrypted and non-encrypted packets, but we use them for buffering
* instead.
*
- * by default, the selective clear mask is set up to process rx packets.
+ * by default, the selective clear mask is set up to process rx packets.
*/
@@ -112,7 +112,7 @@
#endif
/* select which firmware to use */
-#define USE_HP_WORKAROUND
+#define USE_HP_WORKAROUND
#define HP_WORKAROUND_DEFAULT /* select which firmware to use as default */
#define CAS_HP_ALT_FIRMWARE cas_prog_null /* alternate firmware */
@@ -168,7 +168,7 @@
#define STOP_TRIES_PHY 1000
#define STOP_TRIES 5000
-/* specify a minimum frame size to deal with some fifo issues
+/* specify a minimum frame size to deal with some fifo issues
* max mtu == 2 * page size - ethernet header - 64 - swivel =
* 2 * page_size - 0x50
*/
@@ -207,7 +207,7 @@ MODULE_PARM_DESC(link_mode, "default link mode");
* being confused and never showing a link status of "up."
*/
#define DEFAULT_LINKDOWN_TIMEOUT 5
-/*
+/*
* Value in seconds, for user input.
*/
static int linkdown_timeout = DEFAULT_LINKDOWN_TIMEOUT;
@@ -249,7 +249,7 @@ static inline void cas_lock_tx(struct cas *cp)
{
int i;
- for (i = 0; i < N_TX_RINGS; i++)
+ for (i = 0; i < N_TX_RINGS; i++)
spin_lock(&cp->tx_lock[i]);
}
@@ -278,8 +278,8 @@ static inline void cas_unlock_tx(struct cas *cp)
{
int i;
- for (i = N_TX_RINGS; i > 0; i--)
- spin_unlock(&cp->tx_lock[i - 1]);
+ for (i = N_TX_RINGS; i > 0; i--)
+ spin_unlock(&cp->tx_lock[i - 1]);
}
static inline void cas_unlock_all(struct cas *cp)
@@ -316,7 +316,7 @@ static void cas_disable_irq(struct cas *cp, const int ring)
#ifdef USE_PCI_INTD
case 3:
#endif
- writel(INTRN_MASK_CLEAR_ALL | INTRN_MASK_RX_EN,
+ writel(INTRN_MASK_CLEAR_ALL | INTRN_MASK_RX_EN,
cp->regs + REG_PLUS_INTRN_MASK(ring));
break;
#endif
@@ -415,7 +415,7 @@ static inline void cas_entropy_reset(struct cas *cp)
if ((cp->cas_flags & CAS_FLAG_ENTROPY_DEV) == 0)
return;
- writel(BIM_LOCAL_DEV_PAD | BIM_LOCAL_DEV_PROM | BIM_LOCAL_DEV_EXT,
+ writel(BIM_LOCAL_DEV_PAD | BIM_LOCAL_DEV_PROM | BIM_LOCAL_DEV_EXT,
cp->regs + REG_BIM_LOCAL_DEV_EN);
writeb(ENTROPY_RESET_STC_MODE, cp->regs + REG_ENTROPY_RESET);
writeb(0x55, cp->regs + REG_ENTROPY_RAND_REG);
@@ -426,7 +426,7 @@ static inline void cas_entropy_reset(struct cas *cp)
#endif
}
-/* access to the phy. the following assumes that we've initialized the MIF to
+/* access to the phy. the following assumes that we've initialized the MIF to
* be in frame rather than bit-bang mode
*/
static u16 cas_phy_read(struct cas *cp, int reg)
@@ -439,7 +439,7 @@ static u16 cas_phy_read(struct cas *cp, int reg)
cmd |= CAS_BASE(MIF_FRAME_REG_ADDR, reg);
cmd |= MIF_FRAME_TURN_AROUND_MSB;
writel(cmd, cp->regs + REG_MIF_FRAME);
-
+
/* poll for completion */
while (limit-- > 0) {
udelay(10);
@@ -461,7 +461,7 @@ static int cas_phy_write(struct cas *cp, int reg, u16 val)
cmd |= MIF_FRAME_TURN_AROUND_MSB;
cmd |= val & MIF_FRAME_DATA_MASK;
writel(cmd, cp->regs + REG_MIF_FRAME);
-
+
/* poll for completion */
while (limit-- > 0) {
udelay(10);
@@ -474,7 +474,7 @@ static int cas_phy_write(struct cas *cp, int reg, u16 val)
static void cas_phy_powerup(struct cas *cp)
{
- u16 ctl = cas_phy_read(cp, MII_BMCR);
+ u16 ctl = cas_phy_read(cp, MII_BMCR);
if ((ctl & BMCR_PDOWN) == 0)
return;
@@ -484,7 +484,7 @@ static void cas_phy_powerup(struct cas *cp)
static void cas_phy_powerdown(struct cas *cp)
{
- u16 ctl = cas_phy_read(cp, MII_BMCR);
+ u16 ctl = cas_phy_read(cp, MII_BMCR);
if (ctl & BMCR_PDOWN)
return;
@@ -495,7 +495,7 @@ static void cas_phy_powerdown(struct cas *cp)
/* cp->lock held. note: the last put_page will free the buffer */
static int cas_page_free(struct cas *cp, cas_page_t *page)
{
- pci_unmap_page(cp->pdev, page->dma_addr, cp->page_size,
+ pci_unmap_page(cp->pdev, page->dma_addr, cp->page_size,
PCI_DMA_FROMDEVICE);
cas_buffer_dec(page);
__free_pages(page->buffer, cp->page_order);
@@ -507,7 +507,7 @@ static int cas_page_free(struct cas *cp, cas_page_t *page)
#define RX_USED_ADD(x, y) ((x)->used += (y))
#define RX_USED_SET(x, y) ((x)->used = (y))
#else
-#define RX_USED_ADD(x, y)
+#define RX_USED_ADD(x, y)
#define RX_USED_SET(x, y)
#endif
@@ -602,7 +602,7 @@ static void cas_spare_recover(struct cas *cp, const gfp_t flags)
list_splice(&cp->rx_inuse_list, &list);
INIT_LIST_HEAD(&cp->rx_inuse_list);
spin_unlock(&cp->rx_inuse_lock);
-
+
list_for_each_safe(elem, tmp, &list) {
cas_page_t *page = list_entry(elem, cas_page_t, list);
@@ -627,7 +627,7 @@ static void cas_spare_recover(struct cas *cp, const gfp_t flags)
list_splice(&list, &cp->rx_inuse_list);
spin_unlock(&cp->rx_inuse_lock);
}
-
+
spin_lock(&cp->rx_spare_lock);
needed = cp->rx_spares_needed;
spin_unlock(&cp->rx_spare_lock);
@@ -639,7 +639,7 @@ static void cas_spare_recover(struct cas *cp, const gfp_t flags)
i = 0;
while (i < needed) {
cas_page_t *spare = cas_page_alloc(cp, flags);
- if (!spare)
+ if (!spare)
break;
list_add(&spare->list, &list);
i++;
@@ -695,12 +695,12 @@ static cas_page_t *cas_page_dequeue(struct cas *cp)
static void cas_mif_poll(struct cas *cp, const int enable)
{
u32 cfg;
-
- cfg = readl(cp->regs + REG_MIF_CFG);
+
+ cfg = readl(cp->regs + REG_MIF_CFG);
cfg &= (MIF_CFG_MDIO_0 | MIF_CFG_MDIO_1);
if (cp->phy_type & CAS_PHY_MII_MDIO1)
- cfg |= MIF_CFG_PHY_SELECT;
+ cfg |= MIF_CFG_PHY_SELECT;
/* poll and interrupt on link status change. */
if (enable) {
@@ -708,8 +708,8 @@ static void cas_mif_poll(struct cas *cp, const int enable)
cfg |= CAS_BASE(MIF_CFG_POLL_REG, MII_BMSR);
cfg |= CAS_BASE(MIF_CFG_POLL_PHY, cp->phy_addr);
}
- writel((enable) ? ~(BMSR_LSTATUS | BMSR_ANEGCOMPLETE) : 0xFFFF,
- cp->regs + REG_MIF_MASK);
+ writel((enable) ? ~(BMSR_LSTATUS | BMSR_ANEGCOMPLETE) : 0xFFFF,
+ cp->regs + REG_MIF_MASK);
writel(cfg, cp->regs + REG_MIF_CFG);
}
@@ -759,7 +759,7 @@ start_aneg:
/*
* WTZ: If the old state was link_up, we turn off the carrier
* to replicate everything we do elsewhere on a link-down
- * event when we were already in a link-up state..
+ * event when we were already in a link-up state..
*/
if (oldstate == link_up)
netif_carrier_off(cp->dev);
@@ -767,7 +767,7 @@ start_aneg:
/*
* WTZ: This branch will simply schedule a full reset after
* we explicitly changed link modes in an ioctl. See if this
- * fixes the link-problems we were having for forced mode.
+ * fixes the link-problems we were having for forced mode.
*/
atomic_inc(&cp->reset_task_pending);
atomic_inc(&cp->reset_task_pending_all);
@@ -795,7 +795,7 @@ start_aneg:
} else {
cas_mif_poll(cp, 0);
ctl = cas_phy_read(cp, MII_BMCR);
- ctl &= ~(BMCR_FULLDPLX | BMCR_SPEED100 |
+ ctl &= ~(BMCR_FULLDPLX | BMCR_SPEED100 |
CAS_BMCR_SPEED1000 | BMCR_ANENABLE);
ctl |= cp->link_cntl;
if (ctl & BMCR_ANENABLE) {
@@ -818,7 +818,7 @@ static int cas_reset_mii_phy(struct cas *cp)
{
int limit = STOP_TRIES_PHY;
u16 val;
-
+
cas_phy_write(cp, MII_BMCR, BMCR_RESET);
udelay(100);
while (limit--) {
@@ -901,17 +901,17 @@ static void cas_phy_init(struct cas *cp)
val = cas_phy_read(cp, BROADCOM_MII_REG4);
if (val & 0x0080) {
/* link workaround */
- cas_phy_write(cp, BROADCOM_MII_REG4,
+ cas_phy_write(cp, BROADCOM_MII_REG4,
val & ~0x0080);
}
-
+
} else if (cp->cas_flags & CAS_FLAG_SATURN) {
- writel((cp->phy_type & CAS_PHY_MII_MDIO0) ?
- SATURN_PCFG_FSI : 0x0,
+ writel((cp->phy_type & CAS_PHY_MII_MDIO0) ?
+ SATURN_PCFG_FSI : 0x0,
cp->regs + REG_SATURN_PCFG);
/* load firmware to address 10Mbps auto-negotiation
- * issue. NOTE: this will need to be changed if the
+ * issue. NOTE: this will need to be changed if the
* default firmware gets fixed.
*/
if (PHY_NS_DP83065 == cp->phy_id) {
@@ -930,9 +930,9 @@ static void cas_phy_init(struct cas *cp)
cas_phy_read(cp, MII_ADVERTISE) |
(ADVERTISE_10HALF | ADVERTISE_10FULL |
ADVERTISE_100HALF | ADVERTISE_100FULL |
- CAS_ADVERTISE_PAUSE |
+ CAS_ADVERTISE_PAUSE |
CAS_ADVERTISE_ASYM_PAUSE));
-
+
if (cp->cas_flags & CAS_FLAG_1000MB_CAP) {
/* make sure that we don't advertise half
* duplex to avoid a chip issue
@@ -963,7 +963,7 @@ static void cas_phy_init(struct cas *cp)
limit = STOP_TRIES;
while (limit-- > 0) {
udelay(10);
- if ((readl(cp->regs + REG_PCS_MII_CTRL) &
+ if ((readl(cp->regs + REG_PCS_MII_CTRL) &
PCS_MII_RESET) == 0)
break;
}
@@ -980,7 +980,7 @@ static void cas_phy_init(struct cas *cp)
/* Advertise all capabilities except half-duplex. */
val = readl(cp->regs + REG_PCS_MII_ADVERT);
val &= ~PCS_MII_ADVERT_HD;
- val |= (PCS_MII_ADVERT_FD | PCS_MII_ADVERT_SYM_PAUSE |
+ val |= (PCS_MII_ADVERT_FD | PCS_MII_ADVERT_SYM_PAUSE |
PCS_MII_ADVERT_ASYM_PAUSE);
writel(val, cp->regs + REG_PCS_MII_ADVERT);
@@ -1014,7 +1014,7 @@ static int cas_pcs_link_check(struct cas *cp)
PCS_MII_STATUS_REMOTE_FAULT)) ==
(PCS_MII_STATUS_AUTONEG_COMP | PCS_MII_STATUS_REMOTE_FAULT)) {
if (netif_msg_link(cp))
- printk(KERN_INFO "%s: PCS RemoteFault\n",
+ printk(KERN_INFO "%s: PCS RemoteFault\n",
cp->dev->name);
}
@@ -1033,7 +1033,7 @@ static int cas_pcs_link_check(struct cas *cp)
if (cp->opened) {
cp->lstate = link_up;
cp->link_transition = LINK_TRANSITION_LINK_UP;
-
+
cas_set_link_modes(cp);
netif_carrier_on(cp->dev);
}
@@ -1044,8 +1044,8 @@ static int cas_pcs_link_check(struct cas *cp)
cp->link_transition != LINK_TRANSITION_REQUESTED_RESET &&
!cp->link_transition_jiffies_valid) {
/*
- * force a reset, as a workaround for the
- * link-failure problem. May want to move this to a
+ * force a reset, as a workaround for the
+ * link-failure problem. May want to move this to a
* point a bit earlier in the sequence. If we had
* generated a reset a short time ago, we'll wait for
* the link timer to check the status until a
@@ -1103,17 +1103,17 @@ static int cas_pcs_link_check(struct cas *cp)
return retval;
}
-static int cas_pcs_interrupt(struct net_device *dev,
+static int cas_pcs_interrupt(struct net_device *dev,
struct cas *cp, u32 status)
{
u32 stat = readl(cp->regs + REG_PCS_INTR_STATUS);
- if ((stat & PCS_INTR_STATUS_LINK_CHANGE) == 0)
+ if ((stat & PCS_INTR_STATUS_LINK_CHANGE) == 0)
return 0;
return cas_pcs_link_check(cp);
}
-static int cas_txmac_interrupt(struct net_device *dev,
+static int cas_txmac_interrupt(struct net_device *dev,
struct cas *cp, u32 status)
{
u32 txmac_stat = readl(cp->regs + REG_MAC_TX_STATUS);
@@ -1168,7 +1168,7 @@ static int cas_txmac_interrupt(struct net_device *dev,
return 0;
}
-static void cas_load_firmware(struct cas *cp, cas_hp_inst_t *firmware)
+static void cas_load_firmware(struct cas *cp, cas_hp_inst_t *firmware)
{
cas_hp_inst_t *inst;
u32 val;
@@ -1203,12 +1203,12 @@ static void cas_load_firmware(struct cas *cp, cas_hp_inst_t *firmware)
static void cas_init_rx_dma(struct cas *cp)
{
- u64 desc_dma = cp->block_dvma;
+ u64 desc_dma = cp->block_dvma;
u32 val;
int i, size;
/* rx free descriptors */
- val = CAS_BASE(RX_CFG_SWIVEL, RX_SWIVEL_OFF_VAL);
+ val = CAS_BASE(RX_CFG_SWIVEL, RX_SWIVEL_OFF_VAL);
val |= CAS_BASE(RX_CFG_DESC_RING, RX_DESC_RINGN_INDEX(0));
val |= CAS_BASE(RX_CFG_COMP_RING, RX_COMP_RINGN_INDEX(0));
if ((N_RX_DESC_RINGS > 1) &&
@@ -1216,27 +1216,27 @@ static void cas_init_rx_dma(struct cas *cp)
val |= CAS_BASE(RX_CFG_DESC_RING1, RX_DESC_RINGN_INDEX(1));
writel(val, cp->regs + REG_RX_CFG);
- val = (unsigned long) cp->init_rxds[0] -
+ val = (unsigned long) cp->init_rxds[0] -
(unsigned long) cp->init_block;
writel((desc_dma + val) >> 32, cp->regs + REG_RX_DB_HI);
writel((desc_dma + val) & 0xffffffff, cp->regs + REG_RX_DB_LOW);
writel(RX_DESC_RINGN_SIZE(0) - 4, cp->regs + REG_RX_KICK);
if (cp->cas_flags & CAS_FLAG_REG_PLUS) {
- /* rx desc 2 is for IPSEC packets. however,
+ /* rx desc 2 is for IPSEC packets. however,
* we don't it that for that purpose.
*/
- val = (unsigned long) cp->init_rxds[1] -
+ val = (unsigned long) cp->init_rxds[1] -
(unsigned long) cp->init_block;
writel((desc_dma + val) >> 32, cp->regs + REG_PLUS_RX_DB1_HI);
- writel((desc_dma + val) & 0xffffffff, cp->regs +
+ writel((desc_dma + val) & 0xffffffff, cp->regs +
REG_PLUS_RX_DB1_LOW);
- writel(RX_DESC_RINGN_SIZE(1) - 4, cp->regs +
+ writel(RX_DESC_RINGN_SIZE(1) - 4, cp->regs +
REG_PLUS_RX_KICK1);
}
-
+
/* rx completion registers */
- val = (unsigned long) cp->init_rxcs[0] -
+ val = (unsigned long) cp->init_rxcs[0] -
(unsigned long) cp->init_block;
writel((desc_dma + val) >> 32, cp->regs + REG_RX_CB_HI);
writel((desc_dma + val) & 0xffffffff, cp->regs + REG_RX_CB_LOW);
@@ -1244,11 +1244,11 @@ static void cas_init_rx_dma(struct cas *cp)
if (cp->cas_flags & CAS_FLAG_REG_PLUS) {
/* rx comp 2-4 */
for (i = 1; i < MAX_RX_COMP_RINGS; i++) {
- val = (unsigned long) cp->init_rxcs[i] -
+ val = (unsigned long) cp->init_rxcs[i] -
(unsigned long) cp->init_block;
- writel((desc_dma + val) >> 32, cp->regs +
+ writel((desc_dma + val) >> 32, cp->regs +
REG_PLUS_RX_CBN_HI(i));
- writel((desc_dma + val) & 0xffffffff, cp->regs +
+ writel((desc_dma + val) & 0xffffffff, cp->regs +
REG_PLUS_RX_CBN_LOW(i));
}
}
@@ -1265,21 +1265,21 @@ static void cas_init_rx_dma(struct cas *cp)
/* 2 is different from 3 and 4 */
if (N_RX_COMP_RINGS > 1)
- writel(INTR_RX_DONE_ALT | INTR_RX_BUF_UNAVAIL_1,
+ writel(INTR_RX_DONE_ALT | INTR_RX_BUF_UNAVAIL_1,
cp->regs + REG_PLUS_ALIASN_CLEAR(1));
- for (i = 2; i < N_RX_COMP_RINGS; i++)
- writel(INTR_RX_DONE_ALT,
+ for (i = 2; i < N_RX_COMP_RINGS; i++)
+ writel(INTR_RX_DONE_ALT,
cp->regs + REG_PLUS_ALIASN_CLEAR(i));
}
/* set up pause thresholds */
val = CAS_BASE(RX_PAUSE_THRESH_OFF,
cp->rx_pause_off / RX_PAUSE_THRESH_QUANTUM);
- val |= CAS_BASE(RX_PAUSE_THRESH_ON,
+ val |= CAS_BASE(RX_PAUSE_THRESH_ON,
cp->rx_pause_on / RX_PAUSE_THRESH_QUANTUM);
writel(val, cp->regs + REG_RX_PAUSE_THRESH);
-
+
/* zero out dma reassembly buffers */
for (i = 0; i < 64; i++) {
writel(i, cp->regs + REG_RX_TABLE_ADDR);
@@ -1318,7 +1318,7 @@ static void cas_init_rx_dma(struct cas *cp)
* this should be tunable.
*/
writel(0x0, cp->regs + REG_RX_RED);
-
+
/* receive page sizes. default == 2K (0x800) */
val = 0;
if (cp->page_size == 0x1000)
@@ -1327,7 +1327,7 @@ static void cas_init_rx_dma(struct cas *cp)
val = 0x2;
else if (cp->page_size == 0x4000)
val = 0x3;
-
+
/* round mtu + offset. constrain to page size. */
size = cp->dev->mtu + 64;
if (size > cp->page_size)
@@ -1344,11 +1344,11 @@ static void cas_init_rx_dma(struct cas *cp)
cp->mtu_stride = 1 << (i + 10);
val = CAS_BASE(RX_PAGE_SIZE, val);
- val |= CAS_BASE(RX_PAGE_SIZE_MTU_STRIDE, i);
+ val |= CAS_BASE(RX_PAGE_SIZE_MTU_STRIDE, i);
val |= CAS_BASE(RX_PAGE_SIZE_MTU_COUNT, cp->page_size >> (i + 10));
val |= CAS_BASE(RX_PAGE_SIZE_MTU_OFF, 0x1);
writel(val, cp->regs + REG_RX_PAGE_SIZE);
-
+
/* enable the header parser if desired */
if (CAS_HP_FIRMWARE == cas_prog_null)
return;
@@ -1362,7 +1362,7 @@ static void cas_init_rx_dma(struct cas *cp)
static inline void cas_rxc_init(struct cas_rx_comp *rxc)
{
memset(rxc, 0, sizeof(*rxc));
- rxc->word4 = cpu_to_le64(RX_COMP4_ZERO);
+ rxc->word4 = cpu_to_le64(RX_COMP4_ZERO);
}
/* NOTE: we use the ENC RX DESC ring for spares. the rx_page[0,1]
@@ -1385,9 +1385,9 @@ static inline cas_page_t *cas_page_spare(struct cas *cp, const int index)
}
return new;
}
-
+
/* this needs to be changed if we actually use the ENC RX DESC ring */
-static cas_page_t *cas_page_swap(struct cas *cp, const int ring,
+static cas_page_t *cas_page_swap(struct cas *cp, const int ring,
const int index)
{
cas_page_t **page0 = cp->rx_pages[0];
@@ -1400,7 +1400,7 @@ static cas_page_t *cas_page_swap(struct cas *cp, const int ring,
page1[index] = page0[index];
page0[index] = new;
}
- }
+ }
RX_USED_SET(page0[index], 0);
return page0[index];
}
@@ -1424,11 +1424,11 @@ static void cas_clean_rxds(struct cas *cp)
for (i = 0; i < size; i++) {
cas_page_t *page = cas_page_swap(cp, 0, i);
rxd[i].buffer = cpu_to_le64(page->dma_addr);
- rxd[i].index = cpu_to_le64(CAS_BASE(RX_INDEX_NUM, i) |
+ rxd[i].index = cpu_to_le64(CAS_BASE(RX_INDEX_NUM, i) |
CAS_BASE(RX_INDEX_RING, 0));
}
- cp->rx_old[0] = RX_DESC_RINGN_SIZE(0) - 4;
+ cp->rx_old[0] = RX_DESC_RINGN_SIZE(0) - 4;
cp->rx_last[0] = 0;
cp->cas_flags &= ~CAS_FLAG_RXD_POST(0);
}
@@ -1533,7 +1533,7 @@ static int cas_rxmac_interrupt(struct net_device *dev, struct cas *cp,
/* these are all rollovers */
spin_lock(&cp->stat_lock[0]);
- if (stat & MAC_RX_ALIGN_ERR)
+ if (stat & MAC_RX_ALIGN_ERR)
cp->net_stats[0].rx_frame_errors += 0x10000;
if (stat & MAC_RX_CRC_ERR)
@@ -1579,12 +1579,12 @@ static int cas_mac_interrupt(struct net_device *dev, struct cas *cp,
return 0;
}
-
+
/* Must be invoked under cp->lock. */
static inline int cas_mdio_link_not_up(struct cas *cp)
{
u16 val;
-
+
switch (cp->lstate) {
case link_force_ret:
if (netif_msg_link(cp))
@@ -1595,7 +1595,7 @@ static inline int cas_mdio_link_not_up(struct cas *cp)
cp->lstate = link_force_ok;
cp->link_transition = LINK_TRANSITION_LINK_CONFIG;
break;
-
+
case link_aneg:
val = cas_phy_read(cp, MII_BMCR);
@@ -1604,7 +1604,7 @@ static inline int cas_mdio_link_not_up(struct cas *cp)
*/
val &= ~(BMCR_ANRESTART | BMCR_ANENABLE);
val |= BMCR_FULLDPLX;
- val |= (cp->cas_flags & CAS_FLAG_1000MB_CAP) ?
+ val |= (cp->cas_flags & CAS_FLAG_1000MB_CAP) ?
CAS_BMCR_SPEED1000 : BMCR_SPEED100;
cas_phy_write(cp, MII_BMCR, val);
cp->timer_ticks = 5;
@@ -1646,11 +1646,11 @@ static int cas_mii_link_check(struct cas *cp, const u16 bmsr)
if (bmsr & BMSR_LSTATUS) {
/* Ok, here we got a link. If we had it due to a forced
- * fallback, and we were configured for autoneg, we
+ * fallback, and we were configured for autoneg, we
* retry a short autoneg pass. If you know your hub is
* broken, use ethtool ;)
*/
- if ((cp->lstate == link_force_try) &&
+ if ((cp->lstate == link_force_try) &&
(cp->link_cntl & BMCR_ANENABLE)) {
cp->lstate = link_force_ret;
cp->link_transition = LINK_TRANSITION_LINK_CONFIG;
@@ -1690,10 +1690,10 @@ static int cas_mii_link_check(struct cas *cp, const u16 bmsr)
printk(KERN_INFO "%s: Link down\n",
cp->dev->name);
restart = 1;
-
+
} else if (++cp->timer_ticks > 10)
cas_mdio_link_not_up(cp);
-
+
return restart;
}
@@ -1908,7 +1908,7 @@ static inline void cas_tx_ringN(struct cas *cp, int ring, int limit)
skbs[entry] = NULL;
cp->tx_tiny_use[ring][entry].nbufs = 0;
-
+
for (frag = 0; frag <= skb_shinfo(skb)->nr_frags; frag++) {
struct cas_tx_desc *txd = txds + entry;
@@ -1923,7 +1923,7 @@ static inline void cas_tx_ringN(struct cas *cp, int ring, int limit)
if (cp->tx_tiny_use[ring][entry].used) {
cp->tx_tiny_use[ring][entry].used = 0;
entry = TX_DESC_NEXT(ring, entry);
- }
+ }
}
spin_lock(&cp->stat_lock[ring]);
@@ -1964,14 +1964,14 @@ static void cas_tx(struct net_device *dev, struct cas *cp,
#else
limit = readl(cp->regs + REG_TX_COMPN(ring));
#endif
- if (cp->tx_old[ring] != limit)
+ if (cp->tx_old[ring] != limit)
cas_tx_ringN(cp, ring, limit);
}
}
-static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
- int entry, const u64 *words,
+static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
+ int entry, const u64 *words,
struct sk_buff **skbref)
{
int dlen, hlen, len, i, alloclen;
@@ -1979,19 +1979,19 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
struct cas_page *page;
struct sk_buff *skb;
void *addr, *crcaddr;
- char *p;
+ char *p;
hlen = CAS_VAL(RX_COMP2_HDR_SIZE, words[1]);
dlen = CAS_VAL(RX_COMP1_DATA_SIZE, words[0]);
len = hlen + dlen;
- if (RX_COPY_ALWAYS || (words[2] & RX_COMP3_SMALL_PKT))
+ if (RX_COPY_ALWAYS || (words[2] & RX_COMP3_SMALL_PKT))
alloclen = len;
- else
+ else
alloclen = max(hlen, RX_COPY_MIN);
skb = dev_alloc_skb(alloclen + swivel + cp->crc_size);
- if (skb == NULL)
+ if (skb == NULL)
return -1;
*skbref = skb;
@@ -2003,7 +2003,7 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
if (hlen) { /* always copy header pages */
i = CAS_VAL(RX_COMP2_HDR_INDEX, words[1]);
page = cp->rx_pages[CAS_VAL(RX_INDEX_RING, i)][CAS_VAL(RX_INDEX_NUM, i)];
- off = CAS_VAL(RX_COMP2_HDR_OFF, words[1]) * 0x100 +
+ off = CAS_VAL(RX_COMP2_HDR_OFF, words[1]) * 0x100 +
swivel;
i = hlen;
@@ -2019,7 +2019,7 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
RX_USED_ADD(page, 0x100);
p += hlen;
swivel = 0;
- }
+ }
if (alloclen < (hlen + dlen)) {
@@ -2070,7 +2070,7 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
frag->page = page->buffer;
frag->page_offset = off;
frag->size = hlen - swivel;
-
+
/* any more data? */
if ((words[0] & RX_COMP1_SPLIT_PKT) && ((dlen -= hlen) > 0)) {
hlen = dlen;
@@ -2078,8 +2078,8 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
i = CAS_VAL(RX_COMP2_NEXT_INDEX, words[1]);
page = cp->rx_pages[CAS_VAL(RX_INDEX_RING, i)][CAS_VAL(RX_INDEX_NUM, i)];
- pci_dma_sync_single_for_cpu(cp->pdev, page->dma_addr,
- hlen + cp->crc_size,
+ pci_dma_sync_single_for_cpu(cp->pdev, page->dma_addr,
+ hlen + cp->crc_size,
PCI_DMA_FROMDEVICE);
pci_dma_sync_single_for_device(cp->pdev, page->dma_addr,
hlen + cp->crc_size,
@@ -2087,7 +2087,7 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
skb_shinfo(skb)->nr_frags++;
skb->data_len += hlen;
- skb->len += hlen;
+ skb->len += hlen;
frag++;
get_page(page->buffer);
@@ -2134,14 +2134,14 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
RX_USED_ADD(page, cp->mtu_stride);
else
RX_USED_ADD(page, i);
-
+
/* any more data? */
if ((words[0] & RX_COMP1_SPLIT_PKT) && ((dlen -= hlen) > 0)) {
p += hlen;
i = CAS_VAL(RX_COMP2_NEXT_INDEX, words[1]);
page = cp->rx_pages[CAS_VAL(RX_INDEX_RING, i)][CAS_VAL(RX_INDEX_NUM, i)];
- pci_dma_sync_single_for_cpu(cp->pdev, page->dma_addr,
- dlen + cp->crc_size,
+ pci_dma_sync_single_for_cpu(cp->pdev, page->dma_addr,
+ dlen + cp->crc_size,
PCI_DMA_FROMDEVICE);
addr = cas_page_map(page->buffer);
memcpy(p, addr, dlen + cp->crc_size);
@@ -2149,7 +2149,7 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
dlen + cp->crc_size,
PCI_DMA_FROMDEVICE);
cas_page_unmap(addr);
- RX_USED_ADD(page, dlen + cp->crc_size);
+ RX_USED_ADD(page, dlen + cp->crc_size);
}
end_copy_pkt:
if (cp->crc_size) {
@@ -2167,14 +2167,14 @@ end_copy_pkt:
cas_page_unmap(addr);
}
skb->csum = ntohs(i ^ 0xffff);
- skb->ip_summed = CHECKSUM_HW;
+ skb->ip_summed = CHECKSUM_COMPLETE;
skb->protocol = eth_type_trans(skb, cp->dev);
return len;
}
/* we can handle up to 64 rx flows at a time. we do the same thing
- * as nonreassm except that we batch up the buffers.
+ * as nonreassm except that we batch up the buffers.
* NOTE: we currently just treat each flow as a bunch of packets that
* we pass up. a better way would be to coalesce the packets
* into a jumbo packet. to do that, we need to do the following:
@@ -2184,7 +2184,7 @@ end_copy_pkt:
* data length and merge the checksums.
* 3) on flow release, fix up the header.
* 4) make sure the higher layer doesn't care.
- * because packets get coalesced, we shouldn't run into fragment count
+ * because packets get coalesced, we shouldn't run into fragment count
* issues.
*/
static inline void cas_rx_flow_pkt(struct cas *cp, const u64 *words,
@@ -2192,8 +2192,8 @@ static inline void cas_rx_flow_pkt(struct cas *cp, const u64 *words,
{
int flowid = CAS_VAL(RX_COMP3_FLOWID, words[2]) & (N_RX_FLOWS - 1);
struct sk_buff_head *flow = &cp->rx_flows[flowid];
-
- /* this is protected at a higher layer, so no need to
+
+ /* this is protected at a higher layer, so no need to
* do any additional locking here. stick the buffer
* at the end.
*/
@@ -2218,19 +2218,19 @@ static void cas_post_page(struct cas *cp, const int ring, const int index)
new = cas_page_swap(cp, ring, index);
cp->init_rxds[ring][entry].buffer = cpu_to_le64(new->dma_addr);
cp->init_rxds[ring][entry].index =
- cpu_to_le64(CAS_BASE(RX_INDEX_NUM, index) |
+ cpu_to_le64(CAS_BASE(RX_INDEX_NUM, index) |
CAS_BASE(RX_INDEX_RING, ring));
entry = RX_DESC_ENTRY(ring, entry + 1);
cp->rx_old[ring] = entry;
-
+
if (entry % 4)
return;
if (ring == 0)
writel(entry, cp->regs + REG_RX_KICK);
else if ((N_RX_DESC_RINGS > 1) &&
- (cp->cas_flags & CAS_FLAG_REG_PLUS))
+ (cp->cas_flags & CAS_FLAG_REG_PLUS))
writel(entry, cp->regs + REG_PLUS_RX_KICK1);
}
@@ -2249,7 +2249,7 @@ static int cas_post_rxds_ringN(struct cas *cp, int ring, int num)
cp->dev->name, ring, entry);
cluster = -1;
- count = entry & 0x3;
+ count = entry & 0x3;
last = RX_DESC_ENTRY(ring, num ? entry + num - 4: entry - 4);
released = 0;
while (entry != last) {
@@ -2257,12 +2257,12 @@ static int cas_post_rxds_ringN(struct cas *cp, int ring, int num)
if (cas_buffer_count(page[entry]) > 1) {
cas_page_t *new = cas_page_dequeue(cp);
if (!new) {
- /* let the timer know that we need to
+ /* let the timer know that we need to
* do this again
*/
cp->cas_flags |= CAS_FLAG_RXD_POST(ring);
if (!timer_pending(&cp->link_timer))
- mod_timer(&cp->link_timer, jiffies +
+ mod_timer(&cp->link_timer, jiffies +
CAS_LINK_FAST_TIMEOUT);
cp->rx_old[ring] = entry;
cp->rx_last[ring] = num ? num - released : 0;
@@ -2271,10 +2271,10 @@ static int cas_post_rxds_ringN(struct cas *cp, int ring, int num)
spin_lock(&cp->rx_inuse_lock);
list_add(&page[entry]->list, &cp->rx_inuse_list);
spin_unlock(&cp->rx_inuse_lock);
- cp->init_rxds[ring][entry].buffer =
+ cp->init_rxds[ring][entry].buffer =
cpu_to_le64(new->dma_addr);
page[entry] = new;
-
+
}
if (++count == 4) {
@@ -2286,13 +2286,13 @@ static int cas_post_rxds_ringN(struct cas *cp, int ring, int num)
}
cp->rx_old[ring] = entry;
- if (cluster < 0)
+ if (cluster < 0)
return 0;
if (ring == 0)
writel(cluster, cp->regs + REG_RX_KICK);
else if ((N_RX_DESC_RINGS > 1) &&
- (cp->cas_flags & CAS_FLAG_REG_PLUS))
+ (cp->cas_flags & CAS_FLAG_REG_PLUS))
writel(cluster, cp->regs + REG_PLUS_RX_KICK1);
return 0;
}
@@ -2301,14 +2301,14 @@ static int cas_post_rxds_ringN(struct cas *cp, int ring, int num)
/* process a completion ring. packets are set up in three basic ways:
* small packets: should be copied header + data in single buffer.
* large packets: header and data in a single buffer.
- * split packets: header in a separate buffer from data.
+ * split packets: header in a separate buffer from data.
* data may be in multiple pages. data may be > 256
- * bytes but in a single page.
+ * bytes but in a single page.
*
* NOTE: RX page posting is done in this routine as well. while there's
* the capability of using multiple RX completion rings, it isn't
* really worthwhile due to the fact that the page posting will
- * force serialization on the single descriptor ring.
+ * force serialization on the single descriptor ring.
*/
static int cas_rx_ringN(struct cas *cp, int ring, int budget)
{
@@ -2319,7 +2319,7 @@ static int cas_rx_ringN(struct cas *cp, int ring, int budget)
if (netif_msg_intr(cp))
printk(KERN_DEBUG "%s: rx[%d] interrupt, done: %d/%d\n",
cp->dev->name, ring,
- readl(cp->regs + REG_RX_COMP_HEAD),
+ readl(cp->regs + REG_RX_COMP_HEAD),
cp->rx_new[ring]);
entry = cp->rx_new[ring];
@@ -2375,7 +2375,7 @@ static int cas_rx_ringN(struct cas *cp, int ring, int budget)
*/
if (RX_DONT_BATCH || (type == 0x2)) {
/* non-reassm: these always get released */
- cas_skb_release(skb);
+ cas_skb_release(skb);
} else {
cas_rx_flow_pkt(cp, words, skb);
}
@@ -2396,7 +2396,7 @@ static int cas_rx_ringN(struct cas *cp, int ring, int budget)
i = CAS_VAL(RX_INDEX_NUM, i);
cas_post_page(cp, dring, i);
}
-
+
if (words[0] & RX_COMP1_RELEASE_DATA) {
i = CAS_VAL(RX_COMP1_DATA_INDEX, words[0]);
dring = CAS_VAL(RX_INDEX_RING, i);
@@ -2412,7 +2412,7 @@ static int cas_rx_ringN(struct cas *cp, int ring, int budget)
}
/* skip to the next entry */
- entry = RX_COMP_ENTRY(ring, entry + 1 +
+ entry = RX_COMP_ENTRY(ring, entry + 1 +
CAS_VAL(RX_COMP1_SKIP, words[0]));
#ifdef USE_NAPI
if (budget && (npackets >= budget))
@@ -2436,12 +2436,12 @@ static void cas_post_rxcs_ringN(struct net_device *dev,
int last, entry;
last = cp->rx_cur[ring];
- entry = cp->rx_new[ring];
+ entry = cp->rx_new[ring];
if (netif_msg_intr(cp))
printk(KERN_DEBUG "%s: rxc[%d] interrupt, done: %d/%d\n",
dev->name, ring, readl(cp->regs + REG_RX_COMP_HEAD),
entry);
-
+
/* zero and re-mark descriptors */
while (last != entry) {
cas_rxc_init(rxc + last);
@@ -2451,21 +2451,21 @@ static void cas_post_rxcs_ringN(struct net_device *dev,
if (ring == 0)
writel(last, cp->regs + REG_RX_COMP_TAIL);
- else if (cp->cas_flags & CAS_FLAG_REG_PLUS)
+ else if (cp->cas_flags & CAS_FLAG_REG_PLUS)
writel(last, cp->regs + REG_PLUS_RX_COMPN_TAIL(ring));
}
-/* cassini can use all four PCI interrupts for the completion ring.
+/* cassini can use all four PCI interrupts for the completion ring.
* rings 3 and 4 are identical
*/
#if defined(USE_PCI_INTC) || defined(USE_PCI_INTD)
-static inline void cas_handle_irqN(struct net_device *dev,
+static inline void cas_handle_irqN(struct net_device *dev,
struct cas *cp, const u32 status,
const int ring)
{
- if (status & (INTR_RX_COMP_FULL_ALT | INTR_RX_COMP_AF_ALT))
+ if (status & (INTR_RX_COMP_FULL_ALT | INTR_RX_COMP_AF_ALT))
cas_post_rxcs_ringN(dev, cp, ring);
}
@@ -2505,7 +2505,7 @@ static irqreturn_t cas_interruptN(int irq, void *dev_id, struct pt_regs *regs)
static inline void cas_handle_irq1(struct cas *cp, const u32 status)
{
if (status & INTR_RX_BUF_UNAVAIL_1) {
- /* Frame arrived, no free RX buffers available.
+ /* Frame arrived, no free RX buffers available.
* NOTE: we can get this on a link transition. */
cas_post_rxds_ringN(cp, 1, 0);
spin_lock(&cp->stat_lock[1]);
@@ -2513,8 +2513,8 @@ static inline void cas_handle_irq1(struct cas *cp, const u32 status)
spin_unlock(&cp->stat_lock[1]);
}
- if (status & INTR_RX_BUF_AE_1)
- cas_post_rxds_ringN(cp, 1, RX_DESC_RINGN_SIZE(1) -
+ if (status & INTR_RX_BUF_AE_1)
+ cas_post_rxds_ringN(cp, 1, RX_DESC_RINGN_SIZE(1) -
RX_AE_FREEN_VAL(1));
if (status & (INTR_RX_COMP_AF | INTR_RX_COMP_FULL))
@@ -2558,7 +2558,7 @@ static inline void cas_handle_irq(struct net_device *dev,
cas_abnormal_irq(dev, cp, status);
if (status & INTR_RX_BUF_UNAVAIL) {
- /* Frame arrived, no free RX buffers available.
+ /* Frame arrived, no free RX buffers available.
* NOTE: we can get this on a link transition.
*/
cas_post_rxds_ringN(cp, 0, 0);
@@ -2625,7 +2625,7 @@ static int cas_poll(struct net_device *dev, int *budget)
todo = min(*budget, dev->quota);
/* to make sure we're fair with the work we loop through each
- * ring N_RX_COMP_RING times with a request of
+ * ring N_RX_COMP_RING times with a request of
* todo / N_RX_COMP_RINGS
*/
enable_intr = 1;
@@ -2784,13 +2784,13 @@ static void cas_write_txd(struct cas *cp, int ring, int entry,
txd->buffer = cpu_to_le64(mapping);
}
-static inline void *tx_tiny_buf(struct cas *cp, const int ring,
+static inline void *tx_tiny_buf(struct cas *cp, const int ring,
const int entry)
{
return cp->tx_tiny_bufs[ring] + TX_TINY_BUF_LEN*entry;
}
-static inline dma_addr_t tx_tiny_map(struct cas *cp, const int ring,
+static inline dma_addr_t tx_tiny_map(struct cas *cp, const int ring,
const int entry, const int tentry)
{
cp->tx_tiny_use[ring][tentry].nbufs++;
@@ -2798,7 +2798,7 @@ static inline dma_addr_t tx_tiny_map(struct cas *cp, const int ring,
return cp->tx_tiny_dvma[ring] + TX_TINY_BUF_LEN*entry;
}
-static inline int cas_xmit_tx_ringN(struct cas *cp, int ring,
+static inline int cas_xmit_tx_ringN(struct cas *cp, int ring,
struct sk_buff *skb)
{
struct net_device *dev = cp->dev;
@@ -2811,7 +2811,7 @@ static inline int cas_xmit_tx_ringN(struct cas *cp, int ring,
spin_lock_irqsave(&cp->tx_lock[ring], flags);
/* This is a hard error, log it. */
- if (TX_BUFFS_AVAIL(cp, ring) <=
+ if (TX_BUFFS_AVAIL(cp, ring) <=
CAS_TABORT(cp)*(skb_shinfo(skb)->nr_frags + 1)) {
netif_stop_queue(dev);
spin_unlock_irqrestore(&cp->tx_lock[ring], flags);
@@ -2821,13 +2821,13 @@ static inline int cas_xmit_tx_ringN(struct cas *cp, int ring,
}
ctrl = 0;
- if (skb->ip_summed == CHECKSUM_HW) {
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
u64 csum_start_off, csum_stuff_off;
csum_start_off = (u64) (skb->h.raw - skb->data);
csum_stuff_off = (u64) ((skb->h.raw + skb->csum) - skb->data);
- ctrl = TX_DESC_CSUM_EN |
+ ctrl = TX_DESC_CSUM_EN |
CAS_BASE(TX_DESC_CSUM_START, csum_start_off) |
CAS_BASE(TX_DESC_CSUM_STUFF, csum_stuff_off);
}
@@ -2845,17 +2845,17 @@ static inline int cas_xmit_tx_ringN(struct cas *cp, int ring,
tabort = cas_calc_tabort(cp, (unsigned long) skb->data, len);
if (unlikely(tabort)) {
/* NOTE: len is always > tabort */
- cas_write_txd(cp, ring, entry, mapping, len - tabort,
+ cas_write_txd(cp, ring, entry, mapping, len - tabort,
ctrl | TX_DESC_SOF, 0);
entry = TX_DESC_NEXT(ring, entry);
- memcpy(tx_tiny_buf(cp, ring, entry), skb->data +
+ memcpy(tx_tiny_buf(cp, ring, entry), skb->data +
len - tabort, tabort);
mapping = tx_tiny_map(cp, ring, entry, tentry);
cas_write_txd(cp, ring, entry, mapping, tabort, ctrl,
(nr_frags == 0));
} else {
- cas_write_txd(cp, ring, entry, mapping, len, ctrl |
+ cas_write_txd(cp, ring, entry, mapping, len, ctrl |
TX_DESC_SOF, (nr_frags == 0));
}
entry = TX_DESC_NEXT(ring, entry);
@@ -2876,10 +2876,10 @@ static inline int cas_xmit_tx_ringN(struct cas *cp, int ring,
cas_write_txd(cp, ring, entry, mapping, len - tabort,
ctrl, 0);
entry = TX_DESC_NEXT(ring, entry);
-
+
addr = cas_page_map(fragp->page);
memcpy(tx_tiny_buf(cp, ring, entry),
- addr + fragp->page_offset + len - tabort,
+ addr + fragp->page_offset + len - tabort,
tabort);
cas_page_unmap(addr);
mapping = tx_tiny_map(cp, ring, entry, tentry);
@@ -2898,12 +2898,12 @@ static inline int cas_xmit_tx_ringN(struct cas *cp, int ring,
if (netif_msg_tx_queued(cp))
printk(KERN_DEBUG "%s: tx[%d] queued, slot %d, skblen %d, "
"avail %d\n",
- dev->name, ring, entry, skb->len,
+ dev->name, ring, entry, skb->len,
TX_BUFFS_AVAIL(cp, ring));
writel(entry, cp->regs + REG_TX_KICKN(ring));
spin_unlock_irqrestore(&cp->tx_lock[ring], flags);
return 0;
-}
+}
static int cas_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
@@ -2912,7 +2912,7 @@ static int cas_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* this is only used as a load-balancing hint, so it doesn't
* need to be SMP safe
*/
- static int ring;
+ static int ring;
if (skb_padto(skb, cp->min_frame_size))
return 0;
@@ -2943,14 +2943,14 @@ static void cas_init_tx_dma(struct cas *cp)
/* enable completion writebacks, enable paced mode,
* disable read pipe, and disable pre-interrupt compwbs
*/
- val = TX_CFG_COMPWB_Q1 | TX_CFG_COMPWB_Q2 |
+ val = TX_CFG_COMPWB_Q1 | TX_CFG_COMPWB_Q2 |
TX_CFG_COMPWB_Q3 | TX_CFG_COMPWB_Q4 |
- TX_CFG_DMA_RDPIPE_DIS | TX_CFG_PACED_MODE |
+ TX_CFG_DMA_RDPIPE_DIS | TX_CFG_PACED_MODE |
TX_CFG_INTR_COMPWB_DIS;
/* write out tx ring info and tx desc bases */
for (i = 0; i < MAX_TX_RINGS; i++) {
- off = (unsigned long) cp->init_txds[i] -
+ off = (unsigned long) cp->init_txds[i] -
(unsigned long) cp->init_block;
val |= CAS_TX_RINGN_BASE(i);
@@ -2991,7 +2991,7 @@ static u32 cas_setup_multicast(struct cas *cp)
{
u32 rxcfg = 0;
int i;
-
+
if (cp->dev->flags & IFF_PROMISC) {
rxcfg |= MAC_RX_CFG_PROMISC_EN;
@@ -3016,16 +3016,16 @@ static u32 cas_setup_multicast(struct cas *cp)
writel(0x0, cp->regs + REG_MAC_ADDRN(i*3 + 2));
continue;
}
- writel((dmi->dmi_addr[4] << 8) | dmi->dmi_addr[5],
+ writel((dmi->dmi_addr[4] << 8) | dmi->dmi_addr[5],
cp->regs + REG_MAC_ADDRN(i*3 + 0));
- writel((dmi->dmi_addr[2] << 8) | dmi->dmi_addr[3],
+ writel((dmi->dmi_addr[2] << 8) | dmi->dmi_addr[3],
cp->regs + REG_MAC_ADDRN(i*3 + 1));
- writel((dmi->dmi_addr[0] << 8) | dmi->dmi_addr[1],
+ writel((dmi->dmi_addr[0] << 8) | dmi->dmi_addr[1],
cp->regs + REG_MAC_ADDRN(i*3 + 2));
dmi = dmi->next;
}
- /* use hw hash table for the next series of
+ /* use hw hash table for the next series of
* multicast addresses
*/
memset(hash_table, 0, sizeof(hash_table));
@@ -3036,7 +3036,7 @@ static u32 cas_setup_multicast(struct cas *cp)
dmi = dmi->next;
}
for (i=0; i < 16; i++)
- writel(hash_table[i], cp->regs +
+ writel(hash_table[i], cp->regs +
REG_MAC_HASH_TABLEN(i));
rxcfg |= MAC_RX_CFG_HASH_FILTER_EN;
}
@@ -3121,23 +3121,23 @@ static void cas_init_mac(struct cas *cp)
writel(0x00, cp->regs + REG_MAC_IPG0);
writel(0x08, cp->regs + REG_MAC_IPG1);
writel(0x04, cp->regs + REG_MAC_IPG2);
-
+
/* change later for 802.3z */
- writel(0x40, cp->regs + REG_MAC_SLOT_TIME);
+ writel(0x40, cp->regs + REG_MAC_SLOT_TIME);
/* min frame + FCS */
writel(ETH_ZLEN + 4, cp->regs + REG_MAC_FRAMESIZE_MIN);
/* Ethernet payload + header + FCS + optional VLAN tag. NOTE: we
- * specify the maximum frame size to prevent RX tag errors on
+ * specify the maximum frame size to prevent RX tag errors on
* oversized frames.
*/
writel(CAS_BASE(MAC_FRAMESIZE_MAX_BURST, 0x2000) |
- CAS_BASE(MAC_FRAMESIZE_MAX_FRAME,
- (CAS_MAX_MTU + ETH_HLEN + 4 + 4)),
+ CAS_BASE(MAC_FRAMESIZE_MAX_FRAME,
+ (CAS_MAX_MTU + ETH_HLEN + 4 + 4)),
cp->regs + REG_MAC_FRAMESIZE_MAX);
- /* NOTE: crc_size is used as a surrogate for half-duplex.
+ /* NOTE: crc_size is used as a surrogate for half-duplex.
* workaround saturn half-duplex issue by increasing preamble
* size to 65 bytes.
*/
@@ -3180,7 +3180,7 @@ static void cas_init_mac(struct cas *cp)
* spin_lock_irqsave, but we are called only in cas_init_hw and
* cas_init_hw is protected by cas_lock_all, which calls
* spin_lock_irq (so it doesn't need to save the flags, and
- * we should be OK for the writel, as that is the only
+ * we should be OK for the writel, as that is the only
* difference).
*/
cp->mac_rx_cfg = rxcfg = cas_setup_multicast(cp);
@@ -3229,7 +3229,7 @@ static int cas_vpd_match(const void __iomem *p, const char *str)
{
int len = strlen(str) + 1;
int i;
-
+
for (i = 0; i < len; i++) {
if (readb(p + i) != str[i])
return 0;
@@ -3246,7 +3246,7 @@ static int cas_vpd_match(const void __iomem *p, const char *str)
* number.
* 3) fiber cards don't have bridges, so their slot numbers don't
* mean anything.
- * 4) we don't actually know we have a fiber card until after
+ * 4) we don't actually know we have a fiber card until after
* the mac addresses are parsed.
*/
static int cas_get_vpd_info(struct cas *cp, unsigned char *dev_addr,
@@ -3278,15 +3278,15 @@ static int cas_get_vpd_info(struct cas *cp, unsigned char *dev_addr,
(readb(p + i + 1) == 0x43) &&
(readb(p + i + 2) == 0x49) &&
(readb(p + i + 3) == 0x52)) {
- base = p + (readb(p + i + 8) |
+ base = p + (readb(p + i + 8) |
(readb(p + i + 9) << 8));
break;
- }
+ }
}
if (!base || (readb(base) != 0x82))
goto use_random_mac_addr;
-
+
i = (readb(base + 1) | (readb(base + 2) << 8)) + 3;
while (i < EXPANSION_ROM_SIZE) {
if (readb(base + i) != 0x90) /* no vpd found */
@@ -3304,20 +3304,20 @@ static int cas_get_vpd_info(struct cas *cp, unsigned char *dev_addr,
char type;
p += 3;
-
+
/* look for the following things:
* -- correct length == 29
- * 3 (type) + 2 (size) +
- * 18 (strlen("local-mac-address") + 1) +
- * 6 (mac addr)
+ * 3 (type) + 2 (size) +
+ * 18 (strlen("local-mac-address") + 1) +
+ * 6 (mac addr)
* -- VPD Instance 'I'
* -- VPD Type Bytes 'B'
* -- VPD data length == 6
* -- property string == local-mac-address
- *
+ *
* -- correct length == 24
- * 3 (type) + 2 (size) +
- * 12 (strlen("entropy-dev") + 1) +
+ * 3 (type) + 2 (size) +
+ * 12 (strlen("entropy-dev") + 1) +
* 7 (strlen("vms110") + 1)
* -- VPD Instance 'I'
* -- VPD Type String 'B'
@@ -3325,17 +3325,17 @@ static int cas_get_vpd_info(struct cas *cp, unsigned char *dev_addr,
* -- property string == entropy-dev
*
* -- correct length == 18
- * 3 (type) + 2 (size) +
- * 9 (strlen("phy-type") + 1) +
+ * 3 (type) + 2 (size) +
+ * 9 (strlen("phy-type") + 1) +
* 4 (strlen("pcs") + 1)
* -- VPD Instance 'I'
* -- VPD Type String 'S'
* -- VPD data length == 4
* -- property string == phy-type
- *
+ *
* -- correct length == 23
- * 3 (type) + 2 (size) +
- * 14 (strlen("phy-interface") + 1) +
+ * 3 (type) + 2 (size) +
+ * 14 (strlen("phy-interface") + 1) +
* 4 (strlen("pcs") + 1)
* -- VPD Instance 'I'
* -- VPD Type String 'S'
@@ -3349,14 +3349,14 @@ static int cas_get_vpd_info(struct cas *cp, unsigned char *dev_addr,
type = readb(p + 3);
if (type == 'B') {
if ((klen == 29) && readb(p + 4) == 6 &&
- cas_vpd_match(p + 5,
+ cas_vpd_match(p + 5,
"local-mac-address")) {
- if (mac_off++ > offset)
+ if (mac_off++ > offset)
goto next;
/* set mac address */
- for (j = 0; j < 6; j++)
- dev_addr[j] =
+ for (j = 0; j < 6; j++)
+ dev_addr[j] =
readb(p + 23 + j);
goto found_mac;
}
@@ -3366,7 +3366,7 @@ static int cas_get_vpd_info(struct cas *cp, unsigned char *dev_addr,
goto next;
#ifdef USE_ENTROPY_DEV
- if ((klen == 24) &&
+ if ((klen == 24) &&
cas_vpd_match(p + 5, "entropy-dev") &&
cas_vpd_match(p + 17, "vms110")) {
cp->cas_flags |= CAS_FLAG_ENTROPY_DEV;
@@ -3384,7 +3384,7 @@ static int cas_get_vpd_info(struct cas *cp, unsigned char *dev_addr,
goto found_phy;
}
}
-
+
if ((klen == 23) && readb(p + 4) == 4 &&
cas_vpd_match(p + 5, "phy-interface")) {
if (cas_vpd_match(p + 19, "pcs")) {
@@ -3462,12 +3462,12 @@ static int cas_check_invariants(struct cas *cp)
int i;
/* get page size for rx buffers. */
- cp->page_order = 0;
+ cp->page_order = 0;
#ifdef USE_PAGE_ORDER
if (PAGE_SHIFT < CAS_JUMBO_PAGE_SHIFT) {
/* see if we can allocate larger pages */
- struct page *page = alloc_pages(GFP_ATOMIC,
- CAS_JUMBO_PAGE_SHIFT -
+ struct page *page = alloc_pages(GFP_ATOMIC,
+ CAS_JUMBO_PAGE_SHIFT -
PAGE_SHIFT);
if (page) {
__free_pages(page, CAS_JUMBO_PAGE_SHIFT - PAGE_SHIFT);
@@ -3483,15 +3483,15 @@ static int cas_check_invariants(struct cas *cp)
cp->tx_fifo_size = readl(cp->regs + REG_TX_FIFO_SIZE) * 64;
cp->rx_fifo_size = RX_FIFO_SIZE;
- /* finish phy determination. MDIO1 takes precedence over MDIO0 if
+ /* finish phy determination. MDIO1 takes precedence over MDIO0 if
* they're both connected.
*/
- cp->phy_type = cas_get_vpd_info(cp, cp->dev->dev_addr,
+ cp->phy_type = cas_get_vpd_info(cp, cp->dev->dev_addr,
PCI_SLOT(pdev->devfn));
if (cp->phy_type & CAS_PHY_SERDES) {
cp->cas_flags |= CAS_FLAG_1000MB_CAP;
return 0; /* no more checking needed */
- }
+ }
/* MII */
cfg = readl(cp->regs + REG_MIF_CFG);
@@ -3525,7 +3525,7 @@ static int cas_check_invariants(struct cas *cp)
done:
/* see if we can do gigabit */
cfg = cas_phy_read(cp, MII_BMSR);
- if ((cfg & CAS_BMSR_1000_EXTEND) &&
+ if ((cfg & CAS_BMSR_1000_EXTEND) &&
cas_phy_read(cp, CAS_MII_1000_EXTEND))
cp->cas_flags |= CAS_FLAG_1000MB_CAP;
return 0;
@@ -3537,7 +3537,7 @@ static inline void cas_start_dma(struct cas *cp)
int i;
u32 val;
int txfailed = 0;
-
+
/* enable dma */
val = readl(cp->regs + REG_TX_CFG) | TX_CFG_DMA_EN;
writel(val, cp->regs + REG_TX_CFG);
@@ -3563,8 +3563,8 @@ static inline void cas_start_dma(struct cas *cp)
val = readl(cp->regs + REG_MAC_RX_CFG);
if ((val & MAC_RX_CFG_EN)) {
if (txfailed) {
- printk(KERN_ERR
- "%s: enabling mac failed [tx:%08x:%08x].\n",
+ printk(KERN_ERR
+ "%s: enabling mac failed [tx:%08x:%08x].\n",
cp->dev->name,
readl(cp->regs + REG_MIF_STATE_MACHINE),
readl(cp->regs + REG_MAC_STATE_MACHINE));
@@ -3573,7 +3573,7 @@ static inline void cas_start_dma(struct cas *cp)
}
udelay(10);
}
- printk(KERN_ERR "%s: enabling mac failed [%s:%08x:%08x].\n",
+ printk(KERN_ERR "%s: enabling mac failed [%s:%08x:%08x].\n",
cp->dev->name,
(txfailed? "tx,rx":"rx"),
readl(cp->regs + REG_MIF_STATE_MACHINE),
@@ -3585,11 +3585,11 @@ enable_rx_done:
writel(0, cp->regs + REG_RX_COMP_TAIL);
if (cp->cas_flags & CAS_FLAG_REG_PLUS) {
- if (N_RX_DESC_RINGS > 1)
- writel(RX_DESC_RINGN_SIZE(1) - 4,
+ if (N_RX_DESC_RINGS > 1)
+ writel(RX_DESC_RINGN_SIZE(1) - 4,
cp->regs + REG_PLUS_RX_KICK1);
- for (i = 1; i < N_RX_COMP_RINGS; i++)
+ for (i = 1; i < N_RX_COMP_RINGS; i++)
writel(0, cp->regs + REG_PLUS_RX_COMPN_TAIL(i));
}
}
@@ -3615,7 +3615,7 @@ static void cas_read_mii_link_mode(struct cas *cp, int *fd, int *spd,
*fd = 0;
*spd = 10;
*pause = 0;
-
+
/* use GMII registers */
val = cas_phy_read(cp, MII_LPA);
if (val & CAS_LPA_PAUSE)
@@ -3656,7 +3656,7 @@ static void cas_set_link_modes(struct cas *cp)
cas_mif_poll(cp, 0);
val = cas_phy_read(cp, MII_BMCR);
if (val & BMCR_ANENABLE) {
- cas_read_mii_link_mode(cp, &full_duplex, &speed,
+ cas_read_mii_link_mode(cp, &full_duplex, &speed,
&pause);
} else {
if (val & BMCR_FULLDPLX)
@@ -3689,7 +3689,7 @@ static void cas_set_link_modes(struct cas *cp)
if (!full_duplex)
val |= MAC_XIF_DISABLE_ECHO;
}
- if (full_duplex)
+ if (full_duplex)
val |= MAC_XIF_FDPLX_LED;
if (speed == 1000)
val |= MAC_XIF_GMII_MODE;
@@ -3709,17 +3709,17 @@ static void cas_set_link_modes(struct cas *cp)
/* val now set up for REG_MAC_TX_CFG */
/* If gigabit and half-duplex, enable carrier extension
- * mode. increase slot time to 512 bytes as well.
+ * mode. increase slot time to 512 bytes as well.
* else, disable it and make sure slot time is 64 bytes.
* also activate checksum bug workaround
*/
if ((speed == 1000) && !full_duplex) {
- writel(val | MAC_TX_CFG_CARRIER_EXTEND,
+ writel(val | MAC_TX_CFG_CARRIER_EXTEND,
cp->regs + REG_MAC_TX_CFG);
val = readl(cp->regs + REG_MAC_RX_CFG);
val &= ~MAC_RX_CFG_STRIP_FCS; /* checksum workaround */
- writel(val | MAC_RX_CFG_CARRIER_EXTEND,
+ writel(val | MAC_RX_CFG_CARRIER_EXTEND,
cp->regs + REG_MAC_RX_CFG);
writel(0x200, cp->regs + REG_MAC_SLOT_TIME);
@@ -3731,7 +3731,7 @@ static void cas_set_link_modes(struct cas *cp)
} else {
writel(val, cp->regs + REG_MAC_TX_CFG);
- /* checksum bug workaround. don't strip FCS when in
+ /* checksum bug workaround. don't strip FCS when in
* half-duplex mode
*/
val = readl(cp->regs + REG_MAC_RX_CFG);
@@ -3744,7 +3744,7 @@ static void cas_set_link_modes(struct cas *cp)
cp->crc_size = 4;
cp->min_frame_size = CAS_MIN_FRAME;
}
- writel(val & ~MAC_RX_CFG_CARRIER_EXTEND,
+ writel(val & ~MAC_RX_CFG_CARRIER_EXTEND,
cp->regs + REG_MAC_RX_CFG);
writel(0x40, cp->regs + REG_MAC_SLOT_TIME);
}
@@ -3772,7 +3772,7 @@ static void cas_set_link_modes(struct cas *cp)
val |= MAC_CTRL_CFG_SEND_PAUSE_EN;
if (pause & 0x01) { /* symmetric pause */
val |= MAC_CTRL_CFG_RECV_PAUSE_EN;
- }
+ }
}
writel(val, cp->regs + REG_MAC_CTRL_CFG);
cas_start_dma(cp);
@@ -3804,7 +3804,7 @@ static void cas_init_hw(struct cas *cp, int restart_link)
*/
static void cas_hard_reset(struct cas *cp)
{
- writel(BIM_LOCAL_DEV_SOFT_0, cp->regs + REG_BIM_LOCAL_DEV_EN);
+ writel(BIM_LOCAL_DEV_SOFT_0, cp->regs + REG_BIM_LOCAL_DEV_EN);
udelay(20);
pci_restore_state(cp->pdev);
}
@@ -3822,7 +3822,7 @@ static void cas_global_reset(struct cas *cp, int blkflag)
* need some special handling if the chip is set into a
* loopback mode.
*/
- writel((SW_RESET_TX | SW_RESET_RX | SW_RESET_BLOCK_PCS_SLINK),
+ writel((SW_RESET_TX | SW_RESET_RX | SW_RESET_BLOCK_PCS_SLINK),
cp->regs + REG_SW_RESET);
} else {
writel(SW_RESET_TX | SW_RESET_RX, cp->regs + REG_SW_RESET);
@@ -3842,16 +3842,16 @@ static void cas_global_reset(struct cas *cp, int blkflag)
done:
/* enable various BIM interrupts */
- writel(BIM_CFG_DPAR_INTR_ENABLE | BIM_CFG_RMA_INTR_ENABLE |
+ writel(BIM_CFG_DPAR_INTR_ENABLE | BIM_CFG_RMA_INTR_ENABLE |
BIM_CFG_RTA_INTR_ENABLE, cp->regs + REG_BIM_CFG);
/* clear out pci error status mask for handled errors.
* we don't deal with DMA counter overflows as they happen
* all the time.
*/
- writel(0xFFFFFFFFU & ~(PCI_ERR_BADACK | PCI_ERR_DTRTO |
- PCI_ERR_OTHER | PCI_ERR_BIM_DMA_WRITE |
- PCI_ERR_BIM_DMA_READ), cp->regs +
+ writel(0xFFFFFFFFU & ~(PCI_ERR_BADACK | PCI_ERR_DTRTO |
+ PCI_ERR_OTHER | PCI_ERR_BIM_DMA_WRITE |
+ PCI_ERR_BIM_DMA_READ), cp->regs +
REG_PCI_ERR_STATUS_MASK);
/* set up for MII by default to address mac rx reset timeout
@@ -3912,7 +3912,7 @@ static void cas_shutdown(struct cas *cp)
#else
while (atomic_read(&cp->reset_task_pending))
schedule();
-#endif
+#endif
/* Actually stop the chip */
cas_lock_all_save(cp, flags);
cas_reset(cp, 0);
@@ -3942,7 +3942,7 @@ static int cas_change_mtu(struct net_device *dev, int new_mtu)
}
schedule_work(&cp->reset_task);
#else
- atomic_set(&cp->reset_task_pending, (cp->phy_type & CAS_PHY_SERDES) ?
+ atomic_set(&cp->reset_task_pending, (cp->phy_type & CAS_PHY_SERDES) ?
CAS_RESET_ALL : CAS_RESET_MTU);
printk(KERN_ERR "reset called in cas_change_mtu\n");
schedule_work(&cp->reset_task);
@@ -3976,7 +3976,7 @@ static void cas_clean_txd(struct cas *cp, int ring)
* needs to be unmapped.
*/
daddr = le64_to_cpu(txd[ent].buffer);
- dlen = CAS_VAL(TX_DESC_BUFLEN,
+ dlen = CAS_VAL(TX_DESC_BUFLEN,
le64_to_cpu(txd[ent].control));
pci_unmap_page(cp->pdev, daddr, dlen,
PCI_DMA_TODEVICE);
@@ -4047,7 +4047,7 @@ static inline int cas_alloc_rx_desc(struct cas *cp, int ring)
size = RX_DESC_RINGN_SIZE(ring);
for (i = 0; i < size; i++) {
- if ((page[i] = cas_page_alloc(cp, GFP_KERNEL)) == NULL)
+ if ((page[i] = cas_page_alloc(cp, GFP_KERNEL)) == NULL)
return -1;
}
return 0;
@@ -4114,7 +4114,7 @@ static void cas_reset_task(void *data)
* call to cas_init_hw will restart auto negotiation.
* Setting the second argument of cas_reset to
* !(pending == CAS_RESET_ALL) will set this argument
- * to 1 (avoiding reinitializing the PHY for the normal
+ * to 1 (avoiding reinitializing the PHY for the normal
* PCS case) when auto negotiation is not restarted.
*/
#if 1
@@ -4151,9 +4151,9 @@ static void cas_link_timer(unsigned long data)
if (link_transition_timeout != 0 &&
cp->link_transition_jiffies_valid &&
- ((jiffies - cp->link_transition_jiffies) >
+ ((jiffies - cp->link_transition_jiffies) >
(link_transition_timeout))) {
- /* One-second counter so link-down workaround doesn't
+ /* One-second counter so link-down workaround doesn't
* cause resets to occur so fast as to fool the switch
* into thinking the link is down.
*/
@@ -4173,10 +4173,10 @@ static void cas_link_timer(unsigned long data)
#if 1
if (atomic_read(&cp->reset_task_pending_all) ||
atomic_read(&cp->reset_task_pending_spare) ||
- atomic_read(&cp->reset_task_pending_mtu))
+ atomic_read(&cp->reset_task_pending_mtu))
goto done;
#else
- if (atomic_read(&cp->reset_task_pending))
+ if (atomic_read(&cp->reset_task_pending))
goto done;
#endif
@@ -4268,7 +4268,7 @@ done:
spin_unlock_irqrestore(&cp->lock, flags);
}
-/* tiny buffers are used to avoid target abort issues with
+/* tiny buffers are used to avoid target abort issues with
* older cassini's
*/
static void cas_tx_tiny_free(struct cas *cp)
@@ -4280,7 +4280,7 @@ static void cas_tx_tiny_free(struct cas *cp)
if (!cp->tx_tiny_bufs[i])
continue;
- pci_free_consistent(pdev, TX_TINY_BUF_BLOCK,
+ pci_free_consistent(pdev, TX_TINY_BUF_BLOCK,
cp->tx_tiny_bufs[i],
cp->tx_tiny_dvma[i]);
cp->tx_tiny_bufs[i] = NULL;
@@ -4293,7 +4293,7 @@ static int cas_tx_tiny_alloc(struct cas *cp)
int i;
for (i = 0; i < N_TX_RINGS; i++) {
- cp->tx_tiny_bufs[i] =
+ cp->tx_tiny_bufs[i] =
pci_alloc_consistent(pdev, TX_TINY_BUF_BLOCK,
&cp->tx_tiny_dvma[i]);
if (!cp->tx_tiny_bufs[i]) {
@@ -4322,7 +4322,7 @@ static int cas_open(struct net_device *dev)
/* Reset the chip */
cas_lock_all_save(cp, flags);
/* We set the second arg to cas_reset to zero
- * because cas_init_hw below will have its second
+ * because cas_init_hw below will have its second
* argument set to non-zero, which will force
* autonegotiation to start.
*/
@@ -4338,19 +4338,19 @@ static int cas_open(struct net_device *dev)
err = -ENOMEM;
if (cas_alloc_rxds(cp) < 0)
goto err_tx_tiny;
-
+
/* allocate spares */
cas_spare_init(cp);
cas_spare_recover(cp, GFP_KERNEL);
/* We can now request the interrupt as we know it's masked
* on the controller. cassini+ has up to 4 interrupts
- * that can be used, but you need to do explicit pci interrupt
+ * that can be used, but you need to do explicit pci interrupt
* mapping to expose them
*/
if (request_irq(cp->pdev->irq, cas_interrupt,
IRQF_SHARED, dev->name, (void *) dev)) {
- printk(KERN_ERR "%s: failed to request irq !\n",
+ printk(KERN_ERR "%s: failed to request irq !\n",
cp->dev->name);
err = -EAGAIN;
goto err_spare;
@@ -4388,9 +4388,9 @@ static int cas_close(struct net_device *dev)
/* Stop traffic, mark us closed */
cas_lock_all_save(cp, flags);
- cp->opened = 0;
+ cp->opened = 0;
cas_reset(cp, 0);
- cas_phy_init(cp);
+ cas_phy_init(cp);
cas_begin_auto_negotiation(cp, NULL);
cas_clean_rings(cp);
cas_unlock_all_restore(cp, flags);
@@ -4483,7 +4483,7 @@ static struct net_device_stats *cas_get_stats(struct net_device *dev)
/* we collate all of the stats into net_stats[N_TX_RING] */
if (!cp->hw_running)
return stats + N_TX_RINGS;
-
+
/* collect outstanding stats */
/* WTZ: the Cassini spec gives these as 16 bit counters but
* stored in 32-bit words. Added a mask of 0xffff to be safe,
@@ -4493,11 +4493,11 @@ static struct net_device_stats *cas_get_stats(struct net_device *dev)
* that consistent.
*/
spin_lock_irqsave(&cp->stat_lock[N_TX_RINGS], flags);
- stats[N_TX_RINGS].rx_crc_errors +=
+ stats[N_TX_RINGS].rx_crc_errors +=
readl(cp->regs + REG_MAC_FCS_ERR) & 0xffff;
- stats[N_TX_RINGS].rx_frame_errors +=
+ stats[N_TX_RINGS].rx_frame_errors +=
readl(cp->regs + REG_MAC_ALIGN_ERR) &0xffff;
- stats[N_TX_RINGS].rx_length_errors +=
+ stats[N_TX_RINGS].rx_length_errors +=
readl(cp->regs + REG_MAC_LEN_ERR) & 0xffff;
#if 1
tmp = (readl(cp->regs + REG_MAC_COLL_EXCESS) & 0xffff) +
@@ -4506,7 +4506,7 @@ static struct net_device_stats *cas_get_stats(struct net_device *dev)
stats[N_TX_RINGS].collisions +=
tmp + (readl(cp->regs + REG_MAC_COLL_NORMAL) & 0xffff);
#else
- stats[N_TX_RINGS].tx_aborted_errors +=
+ stats[N_TX_RINGS].tx_aborted_errors +=
readl(cp->regs + REG_MAC_COLL_EXCESS);
stats[N_TX_RINGS].collisions += readl(cp->regs + REG_MAC_COLL_EXCESS) +
readl(cp->regs + REG_MAC_COLL_LATE);
@@ -4525,7 +4525,7 @@ static struct net_device_stats *cas_get_stats(struct net_device *dev)
for (i = 0; i < N_TX_RINGS; i++) {
spin_lock(&cp->stat_lock[i]);
- stats[N_TX_RINGS].rx_length_errors +=
+ stats[N_TX_RINGS].rx_length_errors +=
stats[i].rx_length_errors;
stats[N_TX_RINGS].rx_crc_errors += stats[i].rx_crc_errors;
stats[N_TX_RINGS].rx_packets += stats[i].rx_packets;
@@ -4550,10 +4550,10 @@ static void cas_set_multicast(struct net_device *dev)
u32 rxcfg, rxcfg_new;
unsigned long flags;
int limit = STOP_TRIES;
-
+
if (!cp->hw_running)
return;
-
+
spin_lock_irqsave(&cp->lock, flags);
rxcfg = readl(cp->regs + REG_MAC_RX_CFG);
@@ -4619,22 +4619,22 @@ static int cas_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
XCVR_INTERNAL : XCVR_EXTERNAL;
cmd->phy_address = cp->phy_addr;
cmd->advertising |= ADVERTISED_TP | ADVERTISED_MII |
- ADVERTISED_10baseT_Half |
- ADVERTISED_10baseT_Full |
- ADVERTISED_100baseT_Half |
+ ADVERTISED_10baseT_Half |
+ ADVERTISED_10baseT_Full |
+ ADVERTISED_100baseT_Half |
ADVERTISED_100baseT_Full;
cmd->supported |=
- (SUPPORTED_10baseT_Half |
+ (SUPPORTED_10baseT_Half |
SUPPORTED_10baseT_Full |
- SUPPORTED_100baseT_Half |
+ SUPPORTED_100baseT_Half |
SUPPORTED_100baseT_Full |
SUPPORTED_TP | SUPPORTED_MII);
if (cp->hw_running) {
cas_mif_poll(cp, 0);
bmcr = cas_phy_read(cp, MII_BMCR);
- cas_read_mii_link_mode(cp, &full_duplex,
+ cas_read_mii_link_mode(cp, &full_duplex,
&speed, &pause);
cas_mif_poll(cp, 1);
}
@@ -4647,9 +4647,9 @@ static int cas_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
cmd->advertising |= ADVERTISED_FIBRE;
if (cp->hw_running) {
- /* pcs uses the same bits as mii */
+ /* pcs uses the same bits as mii */
bmcr = readl(cp->regs + REG_PCS_MII_CTRL);
- cas_read_pcs_link_mode(cp, &full_duplex,
+ cas_read_pcs_link_mode(cp, &full_duplex,
&speed, &pause);
}
}
@@ -4667,8 +4667,8 @@ static int cas_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
cmd->autoneg = AUTONEG_DISABLE;
cmd->speed =
(bmcr & CAS_BMCR_SPEED1000) ?
- SPEED_1000 :
- ((bmcr & BMCR_SPEED100) ? SPEED_100:
+ SPEED_1000 :
+ ((bmcr & BMCR_SPEED100) ? SPEED_100:
SPEED_10);
cmd->duplex =
(bmcr & BMCR_FULLDPLX) ?
@@ -4676,7 +4676,7 @@ static int cas_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
}
if (linkstate != link_up) {
/* Force these to "unknown" if the link is not up and
- * autonogotiation in enabled. We can set the link
+ * autonogotiation in enabled. We can set the link
* speed to 0, but not cmd->duplex,
* because its legal values are 0 and 1. Ethtool will
* print the value reported in parentheses after the
@@ -4783,7 +4783,7 @@ static int cas_get_stats_count(struct net_device *dev)
static void cas_get_strings(struct net_device *dev, u32 stringset, u8 *data)
{
- memcpy(data, &ethtool_cassini_statnames,
+ memcpy(data, &ethtool_cassini_statnames,
CAS_NUM_STAT_KEYS * ETH_GSTRING_LEN);
}
@@ -4812,7 +4812,7 @@ static void cas_get_ethtool_stats(struct net_device *dev,
BUG_ON(i != CAS_NUM_STAT_KEYS);
}
-static struct ethtool_ops cas_ethtool_ops = {
+static const struct ethtool_ops cas_ethtool_ops = {
.get_drvinfo = cas_get_drvinfo,
.get_settings = cas_get_settings,
.set_settings = cas_set_settings,
@@ -4833,7 +4833,7 @@ static int cas_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
struct mii_ioctl_data *data = if_mii(ifr);
unsigned long flags;
int rc = -EOPNOTSUPP;
-
+
/* Hold the PM mutex while doing ioctl's or we may collide
* with open/close and power management and oops.
*/
@@ -4933,11 +4933,11 @@ static int __devinit cas_init_one(struct pci_dev *pdev,
pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE,
&orig_cacheline_size);
if (orig_cacheline_size < CAS_PREF_CACHELINE_SIZE) {
- cas_cacheline_size =
- (CAS_PREF_CACHELINE_SIZE < SMP_CACHE_BYTES) ?
+ cas_cacheline_size =
+ (CAS_PREF_CACHELINE_SIZE < SMP_CACHE_BYTES) ?
CAS_PREF_CACHELINE_SIZE : SMP_CACHE_BYTES;
- if (pci_write_config_byte(pdev,
- PCI_CACHE_LINE_SIZE,
+ if (pci_write_config_byte(pdev,
+ PCI_CACHE_LINE_SIZE,
cas_cacheline_size)) {
dev_err(&pdev->dev, "Could not set PCI cache "
"line size\n");
@@ -4977,7 +4977,7 @@ static int __devinit cas_init_one(struct pci_dev *pdev,
cp->orig_cacheline_size = cas_cacheline_size ? orig_cacheline_size: 0;
#endif
cp->dev = dev;
- cp->msg_enable = (cassini_debug < 0) ? CAS_DEF_MSG_ENABLE :
+ cp->msg_enable = (cassini_debug < 0) ? CAS_DEF_MSG_ENABLE :
cassini_debug;
cp->link_transition = LINK_TRANSITION_UNKNOWN;
@@ -5041,13 +5041,13 @@ static int __devinit cas_init_one(struct pci_dev *pdev,
goto err_out_iounmap;
}
- for (i = 0; i < N_TX_RINGS; i++)
+ for (i = 0; i < N_TX_RINGS; i++)
cp->init_txds[i] = cp->init_block->txds[i];
- for (i = 0; i < N_RX_DESC_RINGS; i++)
+ for (i = 0; i < N_RX_DESC_RINGS; i++)
cp->init_rxds[i] = cp->init_block->rxds[i];
- for (i = 0; i < N_RX_COMP_RINGS; i++)
+ for (i = 0; i < N_RX_COMP_RINGS; i++)
cp->init_rxcs[i] = cp->init_block->rxcs[i];
for (i = 0; i < N_RX_FLOWS; i++)
@@ -5087,11 +5087,11 @@ static int __devinit cas_init_one(struct pci_dev *pdev,
i = readl(cp->regs + REG_BIM_CFG);
printk(KERN_INFO "%s: Sun Cassini%s (%sbit/%sMHz PCI/%s) "
- "Ethernet[%d] ", dev->name,
- (cp->cas_flags & CAS_FLAG_REG_PLUS) ? "+" : "",
+ "Ethernet[%d] ", dev->name,
+ (cp->cas_flags & CAS_FLAG_REG_PLUS) ? "+" : "",
(i & BIM_CFG_32BIT) ? "32" : "64",
(i & BIM_CFG_66MHZ) ? "66" : "33",
- (cp->phy_type == CAS_PHY_SERDES) ? "Fi" : "Cu", pdev->irq);
+ (cp->phy_type == CAS_PHY_SERDES) ? "Fi" : "Cu", pdev->irq);
for (i = 0; i < 6; i++)
printk("%2.2x%c", dev->dev_addr[i],
@@ -5123,7 +5123,7 @@ err_out_free_res:
err_write_cacheline:
/* Try to restore it in case the error occured after we
- * set it.
+ * set it.
*/
pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, orig_cacheline_size);
@@ -5157,7 +5157,7 @@ static void __devexit cas_remove_one(struct pci_dev *pdev)
/* Restore the cache line size if we had modified
* it.
*/
- pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE,
+ pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE,
cp->orig_cacheline_size);
}
#endif
@@ -5178,7 +5178,7 @@ static int cas_suspend(struct pci_dev *pdev, pm_message_t state)
unsigned long flags;
mutex_lock(&cp->pm_mutex);
-
+
/* If the driver is opened, we stop the DMA */
if (cp->opened) {
netif_device_detach(dev);
@@ -5245,7 +5245,7 @@ static int __init cas_init(void)
else
link_transition_timeout = 0;
- return pci_module_init(&cas_driver);
+ return pci_register_driver(&cas_driver);
}
static void __exit cas_cleanup(void)
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-18 04:46:53 +0000