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Commit 2f220e30 authored by Al Viro's avatar Al Viro Committed by Jeff Garzik
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skfp annotations 

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent eca1ad82
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Showing with 60 additions and 62 deletions
drivers/net/skfp/fplustm.c
View file @ 2f220e30
......@@ -401,18 +401,18 @@ static void copy_tx_mac(struct s_smc *smc, u_long td, struct fddi_mac *mac,
/* int len ; length of the frame including the FC */
{
int i ;
u_int *p ;
__le32 *p ;
CHECK_NPP() ;
MARW(off) ; /* set memory address reg for writes */
p = (u_int *) mac ;
p = (__le32 *) mac ;
for (i = (len + 3)/4 ; i ; i--) {
if (i == 1) {
/* last word, set the tag bit */
outpw(FM_A(FM_CMDREG2),FM_ISTTB) ;
}
write_mdr(smc,MDR_REVERSE(*p)) ;
write_mdr(smc,le32_to_cpu(*p)) ;
p++ ;
}
......@@ -444,7 +444,7 @@ static void copy_tx_mac(struct s_smc *smc, u_long td, struct fddi_mac *mac,
*/
static void directed_beacon(struct s_smc *smc)
{
SK_LOC_DECL(u_int,a[2]) ;
SK_LOC_DECL(__le32,a[2]) ;
/*
* set UNA in frame
......@@ -458,9 +458,9 @@ static void directed_beacon(struct s_smc *smc)
CHECK_NPP() ;
/* set memory address reg for writes */
MARW(smc->hw.fp.fifo.rbc_ram_start+DBEACON_FRAME_OFF+4) ;
write_mdr(smc,MDR_REVERSE(a[0])) ;
write_mdr(smc,le32_to_cpu(a[0])) ;
outpw(FM_A(FM_CMDREG2),FM_ISTTB) ; /* set the tag bit */
write_mdr(smc,MDR_REVERSE(a[1])) ;
write_mdr(smc,le32_to_cpu(a[1])) ;
outpw(FM_A(FM_SABC),smc->hw.fp.fifo.rbc_ram_start + DBEACON_FRAME_OFF) ;
}
......
drivers/net/skfp/h/fplustm.h
View file @ 2f220e30
......@@ -50,12 +50,12 @@ struct err_st {
* Transmit Descriptor struct
*/
struct s_smt_fp_txd {
u_int txd_tbctrl ; /* transmit buffer control */
u_int txd_txdscr ; /* transmit frame status word */
u_int txd_tbadr ; /* physical tx buffer address */
u_int txd_ntdadr ; /* physical pointer to the next TxD */
__le32 txd_tbctrl ; /* transmit buffer control */
__le32 txd_txdscr ; /* transmit frame status word */
__le32 txd_tbadr ; /* physical tx buffer address */
__le32 txd_ntdadr ; /* physical pointer to the next TxD */
#ifdef ENA_64BIT_SUP
u_int txd_tbadr_hi ; /* physical tx buffer addr (high dword)*/
__le32 txd_tbadr_hi ; /* physical tx buffer addr (high dword)*/
#endif
char far *txd_virt ; /* virtual pointer to the data frag */
/* virt pointer to the next TxD */
......@@ -67,12 +67,12 @@ struct s_smt_fp_txd {
* Receive Descriptor struct
*/
struct s_smt_fp_rxd {
u_int rxd_rbctrl ; /* receive buffer control */
u_int rxd_rfsw ; /* receive frame status word */
u_int rxd_rbadr ; /* physical rx buffer address */
u_int rxd_nrdadr ; /* physical pointer to the next RxD */
__le32 rxd_rbctrl ; /* receive buffer control */
__le32 rxd_rfsw ; /* receive frame status word */
__le32 rxd_rbadr ; /* physical rx buffer address */
__le32 rxd_nrdadr ; /* physical pointer to the next RxD */
#ifdef ENA_64BIT_SUP
u_int rxd_rbadr_hi ; /* physical tx buffer addr (high dword)*/
__le32 rxd_rbadr_hi ; /* physical tx buffer addr (high dword)*/
#endif
char far *rxd_virt ; /* virtual pointer to the data frag */
/* virt pointer to the next RxD */
......
drivers/net/skfp/hwmtm.c
View file @ 2f220e30
......@@ -208,7 +208,7 @@ SMbuf* smt_get_mbuf(struct s_smc *smc);
#if defined(NDIS_OS2) || defined(ODI2)
#define CR_READ(var) ((var) & 0xffff0000 | ((var) & 0xffff))
#else
#define CR_READ(var) (u_long)(var)
#define CR_READ(var) (__le32)(var)
#endif
#define IMASK_SLOW (IS_PLINT1 | IS_PLINT2 | IS_TIMINT | IS_TOKEN | \
......@@ -343,16 +343,16 @@ static u_long init_descr_ring(struct s_smc *smc,
for (i=count-1, d1=start; i ; i--) {
d2 = d1 ;
d1++ ; /* descr is owned by the host */
d2->r.rxd_rbctrl = AIX_REVERSE(BMU_CHECK) ;
d2->r.rxd_rbctrl = cpu_to_le32(BMU_CHECK) ;
d2->r.rxd_next = &d1->r ;
phys = mac_drv_virt2phys(smc,(void *)d1) ;
d2->r.rxd_nrdadr = AIX_REVERSE(phys) ;
d2->r.rxd_nrdadr = cpu_to_le32(phys) ;
}
DB_GEN("descr ring ends at = %x ",(void *)d1,0,3) ;
d1->r.rxd_rbctrl = AIX_REVERSE(BMU_CHECK) ;
d1->r.rxd_rbctrl = cpu_to_le32(BMU_CHECK) ;
d1->r.rxd_next = &start->r ;
phys = mac_drv_virt2phys(smc,(void *)start) ;
d1->r.rxd_nrdadr = AIX_REVERSE(phys) ;
d1->r.rxd_nrdadr = cpu_to_le32(phys) ;
for (i=count, d1=start; i ; i--) {
DRV_BUF_FLUSH(&d1->r,DDI_DMA_SYNC_FORDEV) ;
......@@ -376,7 +376,7 @@ static void init_txd_ring(struct s_smc *smc)
DB_GEN("Init async TxD ring, %d TxDs ",HWM_ASYNC_TXD_COUNT,0,3) ;
(void)init_descr_ring(smc,(union s_fp_descr volatile *)ds,
HWM_ASYNC_TXD_COUNT) ;
phys = AIX_REVERSE(ds->txd_ntdadr) ;
phys = le32_to_cpu(ds->txd_ntdadr) ;
ds++ ;
queue->tx_curr_put = queue->tx_curr_get = ds ;
ds-- ;
......@@ -390,7 +390,7 @@ static void init_txd_ring(struct s_smc *smc)
DB_GEN("Init sync TxD ring, %d TxDs ",HWM_SYNC_TXD_COUNT,0,3) ;
(void)init_descr_ring(smc,(union s_fp_descr volatile *)ds,
HWM_SYNC_TXD_COUNT) ;
phys = AIX_REVERSE(ds->txd_ntdadr) ;
phys = le32_to_cpu(ds->txd_ntdadr) ;
ds++ ;
queue->tx_curr_put = queue->tx_curr_get = ds ;
queue->tx_free = HWM_SYNC_TXD_COUNT ;
......@@ -412,7 +412,7 @@ static void init_rxd_ring(struct s_smc *smc)
DB_GEN("Init RxD ring, %d RxDs ",SMT_R1_RXD_COUNT,0,3) ;
(void)init_descr_ring(smc,(union s_fp_descr volatile *)ds,
SMT_R1_RXD_COUNT) ;
phys = AIX_REVERSE(ds->rxd_nrdadr) ;
phys = le32_to_cpu(ds->rxd_nrdadr) ;
ds++ ;
queue->rx_curr_put = queue->rx_curr_get = ds ;
queue->rx_free = SMT_R1_RXD_COUNT ;
......@@ -607,12 +607,12 @@ static u_long repair_txd_ring(struct s_smc *smc, struct s_smt_tx_queue *queue)
for (i = tx_used+queue->tx_free-1 ; i ; i-- ) {
t = t->txd_next ;
}
phys = AIX_REVERSE(t->txd_ntdadr) ;
phys = le32_to_cpu(t->txd_ntdadr) ;
t = queue->tx_curr_get ;
while (tx_used) {
DRV_BUF_FLUSH(t,DDI_DMA_SYNC_FORCPU) ;
tbctrl = AIX_REVERSE(t->txd_tbctrl) ;
tbctrl = le32_to_cpu(t->txd_tbctrl) ;
if (tbctrl & BMU_OWN) {
if (tbctrl & BMU_STF) {
......@@ -622,10 +622,10 @@ static u_long repair_txd_ring(struct s_smc *smc, struct s_smt_tx_queue *queue)
/*
* repair the descriptor
*/
t->txd_tbctrl &= AIX_REVERSE(~BMU_OWN) ;
t->txd_tbctrl &= ~cpu_to_le32(BMU_OWN) ;
}
}
phys = AIX_REVERSE(t->txd_ntdadr) ;
phys = le32_to_cpu(t->txd_ntdadr) ;
DRV_BUF_FLUSH(t,DDI_DMA_SYNC_FORDEV) ;
t = t->txd_next ;
tx_used-- ;
......@@ -659,12 +659,12 @@ static u_long repair_rxd_ring(struct s_smc *smc, struct s_smt_rx_queue *queue)
for (i = SMT_R1_RXD_COUNT-1 ; i ; i-- ) {
r = r->rxd_next ;
}
phys = AIX_REVERSE(r->rxd_nrdadr) ;
phys = le32_to_cpu(r->rxd_nrdadr) ;
r = queue->rx_curr_get ;
while (rx_used) {
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
rbctrl = AIX_REVERSE(r->rxd_rbctrl) ;
rbctrl = le32_to_cpu(r->rxd_rbctrl) ;
if (rbctrl & BMU_OWN) {
if (rbctrl & BMU_STF) {
......@@ -674,10 +674,10 @@ static u_long repair_rxd_ring(struct s_smc *smc, struct s_smt_rx_queue *queue)
/*
* repair the descriptor
*/
r->rxd_rbctrl &= AIX_REVERSE(~BMU_OWN) ;
r->rxd_rbctrl &= ~cpu_to_le32(BMU_OWN) ;
}
}
phys = AIX_REVERSE(r->rxd_nrdadr) ;
phys = le32_to_cpu(r->rxd_nrdadr) ;
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORDEV) ;
r = r->rxd_next ;
rx_used-- ;
......@@ -1094,8 +1094,7 @@ void process_receive(struct s_smc *smc)
do {
DB_RX("Check RxD %x for OWN and EOF",(void *)r,0,5) ;
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
rbctrl = CR_READ(r->rxd_rbctrl) ;
rbctrl = AIX_REVERSE(rbctrl) ;
rbctrl = le32_to_cpu(CR_READ(r->rxd_rbctrl));
if (rbctrl & BMU_OWN) {
NDD_TRACE("RHxE",r,rfsw,rbctrl) ;
......@@ -1118,7 +1117,7 @@ void process_receive(struct s_smc *smc)
smc->os.hwm.detec_count = 0 ;
goto rx_end ;
}
rfsw = AIX_REVERSE(r->rxd_rfsw) ;
rfsw = le32_to_cpu(r->rxd_rfsw) ;
if ((rbctrl & BMU_STF) != ((rbctrl & BMU_ST_BUF) <<5)) {
/*
* The BMU_STF bit is deleted, 1 frame is
......@@ -1151,7 +1150,7 @@ void process_receive(struct s_smc *smc)
/* may be next 2 DRV_BUF_FLUSH() can be skipped, because */
/* BMU_ST_BUF will not be changed by the ASIC */
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
while (rx_used && !(r->rxd_rbctrl & AIX_REVERSE(BMU_ST_BUF))) {
while (rx_used && !(r->rxd_rbctrl & cpu_to_le32(BMU_ST_BUF))) {
DB_RX("Check STF bit in %x",(void *)r,0,5) ;
r = r->rxd_next ;
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
......@@ -1171,7 +1170,7 @@ void process_receive(struct s_smc *smc)
/*
* ASIC Errata no. 7 (STF - Bit Bug)
*/
rxd->rxd_rbctrl &= AIX_REVERSE(~BMU_STF) ;
rxd->rxd_rbctrl &= cpu_to_le32(~BMU_STF) ;
for (r=rxd, i=frag_count ; i ; r=r->rxd_next, i--){
DB_RX("dma_complete for RxD %x",(void *)r,0,5) ;
......@@ -1287,7 +1286,7 @@ void process_receive(struct s_smc *smc)
hwm_cpy_rxd2mb(rxd,data,len) ;
#else
for (r=rxd, i=used_frags ; i ; r=r->rxd_next, i--){
n = AIX_REVERSE(r->rxd_rbctrl) & RD_LENGTH ;
n = le32_to_cpu(r->rxd_rbctrl) & RD_LENGTH ;
DB_RX("cp SMT frame to mb: len = %d",n,0,6) ;
memcpy(data,r->rxd_virt,n) ;
data += n ;
......@@ -1426,14 +1425,14 @@ void hwm_rx_frag(struct s_smc *smc, char far *virt, u_long phys, int len,
int frame_status)
{
struct s_smt_fp_rxd volatile *r ;
u_int rbctrl ;
__le32 rbctrl;
NDD_TRACE("RHfB",virt,len,frame_status) ;
DB_RX("hwm_rx_frag: len = %d, frame_status = %x\n",len,frame_status,2) ;
r = smc->hw.fp.rx_q[QUEUE_R1].rx_curr_put ;
r->rxd_virt = virt ;
r->rxd_rbadr = AIX_REVERSE(phys) ;
rbctrl = AIX_REVERSE( (((u_long)frame_status &
r->rxd_rbadr = cpu_to_le32(phys) ;
rbctrl = cpu_to_le32( (((__u32)frame_status &
(FIRST_FRAG|LAST_FRAG))<<26) |
(((u_long) frame_status & FIRST_FRAG) << 21) |
BMU_OWN | BMU_CHECK | BMU_EN_IRQ_EOF | len) ;
......@@ -1444,7 +1443,7 @@ void hwm_rx_frag(struct s_smc *smc, char far *virt, u_long phys, int len,
smc->hw.fp.rx_q[QUEUE_R1].rx_free-- ;
smc->hw.fp.rx_q[QUEUE_R1].rx_used++ ;
smc->hw.fp.rx_q[QUEUE_R1].rx_curr_put = r->rxd_next ;
NDD_TRACE("RHfE",r,AIX_REVERSE(r->rxd_rbadr),0) ;
NDD_TRACE("RHfE",r,le32_to_cpu(r->rxd_rbadr),0) ;
}
/*
......@@ -1494,15 +1493,15 @@ void mac_drv_clear_rx_queue(struct s_smc *smc)
while (queue->rx_used) {
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
DB_RX("switch OWN bit of RxD 0x%x ",r,0,5) ;
r->rxd_rbctrl &= AIX_REVERSE(~BMU_OWN) ;
r->rxd_rbctrl &= ~cpu_to_le32(BMU_OWN) ;
frag_count = 1 ;
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORDEV) ;
r = r->rxd_next ;
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
while (r != queue->rx_curr_put &&
!(r->rxd_rbctrl & AIX_REVERSE(BMU_ST_BUF))) {
!(r->rxd_rbctrl & cpu_to_le32(BMU_ST_BUF))) {
DB_RX("Check STF bit in %x",(void *)r,0,5) ;
r->rxd_rbctrl &= AIX_REVERSE(~BMU_OWN) ;
r->rxd_rbctrl &= ~cpu_to_le32(BMU_OWN) ;
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORDEV) ;
r = r->rxd_next ;
DRV_BUF_FLUSH(r,DDI_DMA_SYNC_FORCPU) ;
......@@ -1640,7 +1639,7 @@ void hwm_tx_frag(struct s_smc *smc, char far *virt, u_long phys, int len,
{
struct s_smt_fp_txd volatile *t ;
struct s_smt_tx_queue *queue ;
u_int tbctrl ;
__le32 tbctrl ;
queue = smc->os.hwm.tx_p ;
......@@ -1657,9 +1656,9 @@ void hwm_tx_frag(struct s_smc *smc, char far *virt, u_long phys, int len,
/* '*t' is already defined */
DB_TX("LAN_TX: TxD = %x, virt = %x ",t,virt,3) ;
t->txd_virt = virt ;
t->txd_txdscr = AIX_REVERSE(smc->os.hwm.tx_descr) ;
t->txd_tbadr = AIX_REVERSE(phys) ;
tbctrl = AIX_REVERSE((((u_long)frame_status &
t->txd_txdscr = cpu_to_le32(smc->os.hwm.tx_descr) ;
t->txd_tbadr = cpu_to_le32(phys) ;
tbctrl = cpu_to_le32((((__u32)frame_status &
(FIRST_FRAG|LAST_FRAG|EN_IRQ_EOF))<< 26) |
BMU_OWN|BMU_CHECK |len) ;
t->txd_tbctrl = tbctrl ;
......@@ -1826,7 +1825,7 @@ void smt_send_mbuf(struct s_smc *smc, SMbuf *mb, int fc)
struct s_smt_tx_queue *queue ;
struct s_smt_fp_txd volatile *t ;
u_long phys ;
u_int tbctrl ;
__le32 tbctrl;
NDD_TRACE("THSB",mb,fc,0) ;
DB_TX("smt_send_mbuf: mb = 0x%x, fc = 0x%x",mb,fc,4) ;
......@@ -1894,14 +1893,14 @@ void smt_send_mbuf(struct s_smc *smc, SMbuf *mb, int fc)
DB_TX("init TxD = 0x%x",(void *)t,0,5) ;
if (i == frag_count-1) {
frame_status |= LAST_FRAG ;
t->txd_txdscr = AIX_REVERSE(TX_DESCRIPTOR |
(((u_long)(mb->sm_len-1)&3) << 27)) ;
t->txd_txdscr = cpu_to_le32(TX_DESCRIPTOR |
(((__u32)(mb->sm_len-1)&3) << 27)) ;
}
t->txd_virt = virt[i] ;
phys = dma_master(smc, (void far *)virt[i],
frag_len[i], DMA_RD|SMT_BUF) ;
t->txd_tbadr = AIX_REVERSE(phys) ;
tbctrl = AIX_REVERSE((((u_long) frame_status &
t->txd_tbadr = cpu_to_le32(phys) ;
tbctrl = cpu_to_le32((((__u32)frame_status &
(FIRST_FRAG|LAST_FRAG)) << 26) |
BMU_OWN | BMU_CHECK | BMU_SMT_TX |frag_len[i]) ;
t->txd_tbctrl = tbctrl ;
......@@ -1971,8 +1970,7 @@ static void mac_drv_clear_txd(struct s_smc *smc)
do {
DRV_BUF_FLUSH(t1,DDI_DMA_SYNC_FORCPU) ;
DB_TX("check OWN/EOF bit of TxD 0x%x",t1,0,5) ;
tbctrl = CR_READ(t1->txd_tbctrl) ;
tbctrl = AIX_REVERSE(tbctrl) ;
tbctrl = le32_to_cpu(CR_READ(t1->txd_tbctrl));
if (tbctrl & BMU_OWN || !queue->tx_used){
DB_TX("End of TxDs queue %d",i,0,4) ;
......@@ -1984,7 +1982,7 @@ static void mac_drv_clear_txd(struct s_smc *smc)
t1 = queue->tx_curr_get ;
for (n = frag_count; n; n--) {
tbctrl = AIX_REVERSE(t1->txd_tbctrl) ;
tbctrl = le32_to_cpu(t1->txd_tbctrl) ;
dma_complete(smc,
(union s_fp_descr volatile *) t1,
(int) (DMA_RD |
......@@ -2064,7 +2062,7 @@ void mac_drv_clear_tx_queue(struct s_smc *smc)
while (tx_used) {
DRV_BUF_FLUSH(t,DDI_DMA_SYNC_FORCPU) ;
DB_TX("switch OWN bit of TxD 0x%x ",t,0,5) ;
t->txd_tbctrl &= AIX_REVERSE(~BMU_OWN) ;
t->txd_tbctrl &= ~cpu_to_le32(BMU_OWN) ;
DRV_BUF_FLUSH(t,DDI_DMA_SYNC_FORDEV) ;
t = t->txd_next ;
tx_used-- ;
......@@ -2086,10 +2084,10 @@ void mac_drv_clear_tx_queue(struct s_smc *smc)
* tx_curr_get and tx_curr_put to this position
*/
if (i == QUEUE_S) {
outpd(ADDR(B5_XS_DA),AIX_REVERSE(t->txd_ntdadr)) ;
outpd(ADDR(B5_XS_DA),le32_to_cpu(t->txd_ntdadr)) ;
}
else {
outpd(ADDR(B5_XA_DA),AIX_REVERSE(t->txd_ntdadr)) ;
outpd(ADDR(B5_XA_DA),le32_to_cpu(t->txd_ntdadr)) ;
}
queue->tx_curr_put = queue->tx_curr_get->txd_next ;
......
drivers/net/skfp/skfddi.c
View file @ 2f220e30
......@@ -495,7 +495,7 @@ static int skfp_open(struct net_device *dev)
PRINTK(KERN_INFO "entering skfp_open\n");
/* Register IRQ - support shared interrupts by passing device ptr */
err = request_irq(dev->irq, (void *) skfp_interrupt, IRQF_SHARED,
err = request_irq(dev->irq, skfp_interrupt, IRQF_SHARED,
dev->name, dev);
if (err)
return err;
......@@ -1644,7 +1644,7 @@ void mac_drv_rx_complete(struct s_smc *smc, volatile struct s_smt_fp_rxd *rxd,
// Get RIF length from Routing Control (RC) field.
cp = virt + FDDI_MAC_HDR_LEN; // Point behind MAC header.
ri = ntohs(*((unsigned short *) cp));
ri = ntohs(*((__be16 *) cp));
RifLength = ri & FDDI_RCF_LEN_MASK;
if (len < (int) (FDDI_MAC_HDR_LEN + RifLength)) {
printk("fddi: Invalid RIF.\n");
......
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