From: Al Viro Date: Sun, 16 Mar 2008 22:22:24 +0000 (+0000) Subject: skfp annotations X-Git-Tag: v2.6.26-rc1~1138^2~316^2~13 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2f220e305b23ab277aa0f91e2a65978f5cc1a785;p=linux-2.6 skfp annotations Signed-off-by: Al Viro Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/skfp/fplustm.c b/drivers/net/skfp/fplustm.c index 76dc8adc94..6028bbb3b2 100644 --- a/drivers/net/skfp/fplustm.c +++ b/drivers/net/skfp/fplustm.c @@ -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) ; } diff --git a/drivers/net/skfp/h/fplustm.h b/drivers/net/skfp/h/fplustm.h index 98bbf654d1..6d738e1e23 100644 --- a/drivers/net/skfp/h/fplustm.h +++ b/drivers/net/skfp/h/fplustm.h @@ -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 */ diff --git a/drivers/net/skfp/hwmtm.c b/drivers/net/skfp/hwmtm.c index 46e3393156..4218e97033 100644 --- a/drivers/net/skfp/hwmtm.c +++ b/drivers/net/skfp/hwmtm.c @@ -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 ; diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c index 7cf9b9f35d..a2b092bb36 100644 --- a/drivers/net/skfp/skfddi.c +++ b/drivers/net/skfp/skfddi.c @@ -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");