diff options
Diffstat (limited to 'drivers/net')
37 files changed, 168 insertions, 151 deletions
diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c index 1b2e9217ec78..486e1e6997fc 100644 --- a/drivers/net/appletalk/cops.c +++ b/drivers/net/appletalk/cops.c @@ -986,9 +986,9 @@ static int cops_close(struct net_device *dev) static struct net_device *cops_dev; MODULE_LICENSE("GPL"); -module_param(io, int, 0); -module_param(irq, int, 0); -module_param(board_type, int, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(irq, int, irq, 0); +module_param_hw(board_type, int, other, 0); static int __init cops_module_init(void) { diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c index 01e2ac55c137..ac755d2950a6 100644 --- a/drivers/net/appletalk/ltpc.c +++ b/drivers/net/appletalk/ltpc.c @@ -1231,9 +1231,9 @@ static struct net_device *dev_ltpc; MODULE_LICENSE("GPL"); module_param(debug, int, 0); -module_param(io, int, 0); -module_param(irq, int, 0); -module_param(dma, int, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(irq, int, irq, 0); +module_param_hw(dma, int, dma, 0); static int __init ltpc_module_init(void) diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c index b9e9931353b2..38fa60ddaf2e 100644 --- a/drivers/net/arcnet/com20020-isa.c +++ b/drivers/net/arcnet/com20020-isa.c @@ -129,8 +129,8 @@ static int clockp = 0; static int clockm = 0; module_param(node, int, 0); -module_param(io, int, 0); -module_param(irq, int, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(irq, int, irq, 0); module_param_string(device, device, sizeof(device), 0); module_param(timeout, int, 0); module_param(backplane, int, 0); diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c index b57863df5bf5..4e56aaf2b984 100644 --- a/drivers/net/arcnet/com90io.c +++ b/drivers/net/arcnet/com90io.c @@ -347,8 +347,8 @@ static int io; /* use the insmod io= irq= shmem= options */ static int irq; static char device[9]; /* use eg. device=arc1 to change name */ -module_param(io, int, 0); -module_param(irq, int, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(irq, int, irq, 0); module_param_string(device, device, sizeof(device), 0); MODULE_LICENSE("GPL"); diff --git a/drivers/net/arcnet/com90xx.c b/drivers/net/arcnet/com90xx.c index 81f90c4703ae..ca4a57c30bf8 100644 --- a/drivers/net/arcnet/com90xx.c +++ b/drivers/net/arcnet/com90xx.c @@ -88,8 +88,8 @@ static int irq; static int shmem; static char device[9]; /* use eg. device=arc1 to change name */ -module_param(io, int, 0); -module_param(irq, int, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(irq, int, irq, 0); module_param(shmem, int, 0); module_param_string(device, device, sizeof(device), 0); diff --git a/drivers/net/caif/caif_virtio.c b/drivers/net/caif/caif_virtio.c index bc0eb47eccee..6122768c8644 100644 --- a/drivers/net/caif/caif_virtio.c +++ b/drivers/net/caif/caif_virtio.c @@ -679,8 +679,7 @@ static int cfv_probe(struct virtio_device *vdev) goto err; /* Get the TX virtio ring. This is a "guest side vring". */ - err = vdev->config->find_vqs(vdev, 1, &cfv->vq_tx, &vq_cbs, &names, - NULL); + err = virtio_find_vqs(vdev, 1, &cfv->vq_tx, &vq_cbs, &names, NULL); if (err) goto err; diff --git a/drivers/net/can/cc770/cc770_isa.c b/drivers/net/can/cc770/cc770_isa.c index e0d15711e9ac..3a30fd3b4498 100644 --- a/drivers/net/can/cc770/cc770_isa.c +++ b/drivers/net/can/cc770/cc770_isa.c @@ -82,16 +82,16 @@ static u8 cor[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff}; static u8 bcr[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff}; static int indirect[MAXDEV] = {[0 ... (MAXDEV - 1)] = -1}; -module_param_array(port, ulong, NULL, S_IRUGO); +module_param_hw_array(port, ulong, ioport, NULL, S_IRUGO); MODULE_PARM_DESC(port, "I/O port number"); -module_param_array(mem, ulong, NULL, S_IRUGO); +module_param_hw_array(mem, ulong, iomem, NULL, S_IRUGO); MODULE_PARM_DESC(mem, "I/O memory address"); -module_param_array(indirect, int, NULL, S_IRUGO); +module_param_hw_array(indirect, int, ioport, NULL, S_IRUGO); MODULE_PARM_DESC(indirect, "Indirect access via address and data port"); -module_param_array(irq, int, NULL, S_IRUGO); +module_param_hw_array(irq, int, irq, NULL, S_IRUGO); MODULE_PARM_DESC(irq, "IRQ number"); module_param_array(clk, int, NULL, S_IRUGO); diff --git a/drivers/net/can/sja1000/sja1000_isa.c b/drivers/net/can/sja1000/sja1000_isa.c index e97e6d35b300..a89c1e92554d 100644 --- a/drivers/net/can/sja1000/sja1000_isa.c +++ b/drivers/net/can/sja1000/sja1000_isa.c @@ -48,16 +48,16 @@ static unsigned char ocr[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff}; static int indirect[MAXDEV] = {[0 ... (MAXDEV - 1)] = -1}; static spinlock_t indirect_lock[MAXDEV]; /* lock for indirect access mode */ -module_param_array(port, ulong, NULL, S_IRUGO); +module_param_hw_array(port, ulong, ioport, NULL, S_IRUGO); MODULE_PARM_DESC(port, "I/O port number"); -module_param_array(mem, ulong, NULL, S_IRUGO); +module_param_hw_array(mem, ulong, iomem, NULL, S_IRUGO); MODULE_PARM_DESC(mem, "I/O memory address"); -module_param_array(indirect, int, NULL, S_IRUGO); +module_param_hw_array(indirect, int, ioport, NULL, S_IRUGO); MODULE_PARM_DESC(indirect, "Indirect access via address and data port"); -module_param_array(irq, int, NULL, S_IRUGO); +module_param_hw_array(irq, int, irq, NULL, S_IRUGO); MODULE_PARM_DESC(irq, "IRQ number"); module_param_array(clk, int, NULL, S_IRUGO); diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index c7f9f2c77da7..db8592d412ab 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -1371,7 +1371,7 @@ el3_resume(struct device *pdev) #endif /* CONFIG_PM */ module_param(debug,int, 0); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); module_param(max_interrupt_work, int, 0); MODULE_PARM_DESC(debug, "debug level (0-6)"); MODULE_PARM_DESC(irq, "IRQ number(s) (assigned)"); diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 40196f41768a..e41245a54f8b 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -813,8 +813,8 @@ module_param(global_enable_wol, int, 0); module_param_array(enable_wol, int, NULL, 0); module_param(rx_copybreak, int, 0); module_param(max_interrupt_work, int, 0); -module_param(compaq_ioaddr, int, 0); -module_param(compaq_irq, int, 0); +module_param_hw(compaq_ioaddr, int, ioport, 0); +module_param_hw(compaq_irq, int, irq, 0); module_param(compaq_device_id, int, 0); module_param(watchdog, int, 0); module_param(global_use_mmio, int, 0); diff --git a/drivers/net/ethernet/8390/ne.c b/drivers/net/ethernet/8390/ne.c index c063b410a163..66f47987e2a2 100644 --- a/drivers/net/ethernet/8390/ne.c +++ b/drivers/net/ethernet/8390/ne.c @@ -74,8 +74,8 @@ static int bad[MAX_NE_CARDS]; static u32 ne_msg_enable; #ifdef MODULE -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); module_param_array(bad, int, NULL, 0); module_param_named(msg_enable, ne_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); MODULE_PARM_DESC(io, "I/O base address(es),required"); diff --git a/drivers/net/ethernet/8390/smc-ultra.c b/drivers/net/ethernet/8390/smc-ultra.c index 364b6514f65f..4e02f6a23575 100644 --- a/drivers/net/ethernet/8390/smc-ultra.c +++ b/drivers/net/ethernet/8390/smc-ultra.c @@ -561,8 +561,8 @@ static struct net_device *dev_ultra[MAX_ULTRA_CARDS]; static int io[MAX_ULTRA_CARDS]; static int irq[MAX_ULTRA_CARDS]; -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); module_param_named(msg_enable, ultra_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); MODULE_PARM_DESC(io, "I/O base address(es)"); MODULE_PARM_DESC(irq, "IRQ number(s) (assigned)"); diff --git a/drivers/net/ethernet/8390/wd.c b/drivers/net/ethernet/8390/wd.c index ad019cbc698f..6efa2722f850 100644 --- a/drivers/net/ethernet/8390/wd.c +++ b/drivers/net/ethernet/8390/wd.c @@ -503,10 +503,10 @@ static int irq[MAX_WD_CARDS]; static int mem[MAX_WD_CARDS]; static int mem_end[MAX_WD_CARDS]; /* for non std. mem size */ -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); -module_param_array(mem, int, NULL, 0); -module_param_array(mem_end, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); +module_param_hw_array(mem, int, iomem, NULL, 0); +module_param_hw_array(mem_end, int, iomem, NULL, 0); module_param_named(msg_enable, wd_msg_enable, uint, (S_IRUSR|S_IRGRP|S_IROTH)); MODULE_PARM_DESC(io, "I/O base address(es)"); MODULE_PARM_DESC(irq, "IRQ number(s) (ignored for PureData boards)"); diff --git a/drivers/net/ethernet/amd/lance.c b/drivers/net/ethernet/amd/lance.c index 61a641f23149..12a6a93d221b 100644 --- a/drivers/net/ethernet/amd/lance.c +++ b/drivers/net/ethernet/amd/lance.c @@ -318,9 +318,9 @@ static int io[MAX_CARDS]; static int dma[MAX_CARDS]; static int irq[MAX_CARDS]; -module_param_array(io, int, NULL, 0); -module_param_array(dma, int, NULL, 0); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); +module_param_hw_array(dma, int, dma, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); module_param(lance_debug, int, 0); MODULE_PARM_DESC(io, "LANCE/PCnet I/O base address(es),required"); MODULE_PARM_DESC(dma, "LANCE/PCnet ISA DMA channel (ignored for some devices)"); diff --git a/drivers/net/ethernet/amd/ni65.c b/drivers/net/ethernet/amd/ni65.c index 5985bf220a8d..e248d1ab3e47 100644 --- a/drivers/net/ethernet/amd/ni65.c +++ b/drivers/net/ethernet/amd/ni65.c @@ -1227,9 +1227,9 @@ static void set_multicast_list(struct net_device *dev) #ifdef MODULE static struct net_device *dev_ni65; -module_param(irq, int, 0); -module_param(io, int, 0); -module_param(dma, int, 0); +module_param_hw(irq, int, irq, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(dma, int, dma, 0); MODULE_PARM_DESC(irq, "ni6510 IRQ number (ignored for some cards)"); MODULE_PARM_DESC(io, "ni6510 I/O base address"); MODULE_PARM_DESC(dma, "ni6510 ISA DMA channel (ignored for some cards)"); diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c index 55c8e25b43d9..16a0f192daec 100644 --- a/drivers/net/ethernet/broadcom/sb1250-mac.c +++ b/drivers/net/ethernet/broadcom/sb1250-mac.c @@ -2641,3 +2641,4 @@ static struct platform_driver sbmac_driver = { }; module_platform_driver(sbmac_driver); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/cirrus/cs89x0.c b/drivers/net/ethernet/cirrus/cs89x0.c index 47384f7323ac..da5b58b853e2 100644 --- a/drivers/net/ethernet/cirrus/cs89x0.c +++ b/drivers/net/ethernet/cirrus/cs89x0.c @@ -1704,12 +1704,12 @@ static int use_dma; /* These generate unused var warnings if ALLOW_DMA = 0 */ static int dma; static int dmasize = 16; /* or 64 */ -module_param(io, int, 0); -module_param(irq, int, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(irq, int, irq, 0); module_param(debug, int, 0); module_param_string(media, media, sizeof(media), 0); module_param(duplex, int, 0); -module_param(dma , int, 0); +module_param_hw(dma , int, dma, 0); module_param(dmasize , int, 0); module_param(use_dma , int, 0); MODULE_PARM_DESC(io, "cs89x0 I/O base address"); diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c index df4a871df633..fd6bcf024729 100644 --- a/drivers/net/ethernet/dec/tulip/de4x5.c +++ b/drivers/net/ethernet/dec/tulip/de4x5.c @@ -1015,7 +1015,7 @@ static int compact_infoblock(struct net_device *dev, u_char count, u_char *p static int io=0x0;/* EDIT THIS LINE FOR YOUR CONFIGURATION IF NEEDED */ -module_param(io, int, 0); +module_param_hw(io, int, ioport, 0); module_param(de4x5_debug, int, 0); module_param(dec_only, int, 0); module_param(args, charp, 0); diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 3f7ae9f64cd8..f77ba9fa257b 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -2594,11 +2594,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) } else if (ugeth->ug_info->uf_info.bd_mem_part == MEM_PART_MURAM) { out_be32(&ugeth->p_send_q_mem_reg->sqqd[i].bd_ring_base, - (u32) immrbar_virt_to_phys(ugeth-> - p_tx_bd_ring[i])); + (u32)qe_muram_dma(ugeth->p_tx_bd_ring[i])); out_be32(&ugeth->p_send_q_mem_reg->sqqd[i]. last_bd_completed_address, - (u32) immrbar_virt_to_phys(endOfRing)); + (u32)qe_muram_dma(endOfRing)); } } @@ -2844,8 +2843,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) } else if (ugeth->ug_info->uf_info.bd_mem_part == MEM_PART_MURAM) { out_be32(&ugeth->p_rx_bd_qs_tbl[i].externalbdbaseptr, - (u32) immrbar_virt_to_phys(ugeth-> - p_rx_bd_ring[i])); + (u32)qe_muram_dma(ugeth->p_rx_bd_ring[i])); } /* rest of fields handled by QE */ } diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c index 1a31bee6e728..5673b071e39d 100644 --- a/drivers/net/ethernet/hp/hp100.c +++ b/drivers/net/ethernet/hp/hp100.c @@ -2966,7 +2966,7 @@ MODULE_DESCRIPTION("HP CASCADE Architecture Driver for 100VG-AnyLan Network Adap #define HP100_DEVICES 5 /* Parameters set by insmod */ static int hp100_port[HP100_DEVICES] = { 0, [1 ... (HP100_DEVICES-1)] = -1 }; -module_param_array(hp100_port, int, NULL, 0); +module_param_hw_array(hp100_port, int, ioport, NULL, 0); /* List of devices */ static struct net_device *hp100_devlist[HP100_DEVICES]; diff --git a/drivers/net/ethernet/realtek/atp.c b/drivers/net/ethernet/realtek/atp.c index 9bcd4aefc9c5..bed34684994f 100644 --- a/drivers/net/ethernet/realtek/atp.c +++ b/drivers/net/ethernet/realtek/atp.c @@ -151,8 +151,8 @@ MODULE_LICENSE("GPL"); module_param(max_interrupt_work, int, 0); module_param(debug, int, 0); -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); module_param_array(xcvr, int, NULL, 0); MODULE_PARM_DESC(max_interrupt_work, "ATP maximum events handled per interrupt"); MODULE_PARM_DESC(debug, "ATP debug level (0-7)"); diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet/smsc/smc9194.c index c8d84679ede7..d3bb2ba51f40 100644 --- a/drivers/net/ethernet/smsc/smc9194.c +++ b/drivers/net/ethernet/smsc/smc9194.c @@ -1501,8 +1501,8 @@ static void smc_set_multicast_list(struct net_device *dev) static struct net_device *devSMC9194; MODULE_LICENSE("GPL"); -module_param(io, int, 0); -module_param(irq, int, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(irq, int, irq, 0); module_param(ifport, int, 0); MODULE_PARM_DESC(io, "SMC 99194 I/O base address"); MODULE_PARM_DESC(irq, "SMC 99194 IRQ number"); diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c index 594fa1407e29..1503f10122f7 100644 --- a/drivers/net/hamradio/baycom_epp.c +++ b/drivers/net/hamradio/baycom_epp.c @@ -1176,7 +1176,7 @@ static int iobase[NR_PORTS] = { 0x378, }; module_param_array(mode, charp, NULL, 0); MODULE_PARM_DESC(mode, "baycom operating mode"); -module_param_array(iobase, int, NULL, 0); +module_param_hw_array(iobase, int, ioport, NULL, 0); MODULE_PARM_DESC(iobase, "baycom io base address"); MODULE_AUTHOR("Thomas M. Sailer, sailer@ife.ee.ethz.ch, hb9jnx@hb9w.che.eu"); diff --git a/drivers/net/hamradio/baycom_par.c b/drivers/net/hamradio/baycom_par.c index 809dc25909d1..92b13b39f426 100644 --- a/drivers/net/hamradio/baycom_par.c +++ b/drivers/net/hamradio/baycom_par.c @@ -481,7 +481,7 @@ static int iobase[NR_PORTS] = { 0x378, }; module_param_array(mode, charp, NULL, 0); MODULE_PARM_DESC(mode, "baycom operating mode; eg. par96 or picpar"); -module_param_array(iobase, int, NULL, 0); +module_param_hw_array(iobase, int, ioport, NULL, 0); MODULE_PARM_DESC(iobase, "baycom io base address"); MODULE_AUTHOR("Thomas M. Sailer, sailer@ife.ee.ethz.ch, hb9jnx@hb9w.che.eu"); diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c index ebc06822fd4d..d9a646acca20 100644 --- a/drivers/net/hamradio/baycom_ser_fdx.c +++ b/drivers/net/hamradio/baycom_ser_fdx.c @@ -614,9 +614,9 @@ static int baud[NR_PORTS] = { [0 ... NR_PORTS-1] = 1200 }; module_param_array(mode, charp, NULL, 0); MODULE_PARM_DESC(mode, "baycom operating mode; * for software DCD"); -module_param_array(iobase, int, NULL, 0); +module_param_hw_array(iobase, int, ioport, NULL, 0); MODULE_PARM_DESC(iobase, "baycom io base address"); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); MODULE_PARM_DESC(irq, "baycom irq number"); module_param_array(baud, int, NULL, 0); MODULE_PARM_DESC(baud, "baycom baud rate (300 to 4800)"); diff --git a/drivers/net/hamradio/baycom_ser_hdx.c b/drivers/net/hamradio/baycom_ser_hdx.c index 60fcf512c208..f1c8a9ff3891 100644 --- a/drivers/net/hamradio/baycom_ser_hdx.c +++ b/drivers/net/hamradio/baycom_ser_hdx.c @@ -642,9 +642,9 @@ static int irq[NR_PORTS] = { 4, }; module_param_array(mode, charp, NULL, 0); MODULE_PARM_DESC(mode, "baycom operating mode; * for software DCD"); -module_param_array(iobase, int, NULL, 0); +module_param_hw_array(iobase, int, ioport, NULL, 0); MODULE_PARM_DESC(iobase, "baycom io base address"); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); MODULE_PARM_DESC(irq, "baycom irq number"); MODULE_AUTHOR("Thomas M. Sailer, sailer@ife.ee.ethz.ch, hb9jnx@hb9w.che.eu"); diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c index 2479072981a1..dec6b76bc0fb 100644 --- a/drivers/net/hamradio/dmascc.c +++ b/drivers/net/hamradio/dmascc.c @@ -274,7 +274,7 @@ static unsigned long rand; MODULE_AUTHOR("Klaus Kudielka"); MODULE_DESCRIPTION("Driver for high-speed SCC boards"); -module_param_array(io, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); MODULE_LICENSE("GPL"); static void __exit dmascc_exit(void) diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c index c285eafd3f1c..35f198d83701 100644 --- a/drivers/net/irda/ali-ircc.c +++ b/drivers/net/irda/ali-ircc.c @@ -2207,11 +2207,11 @@ MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:" ALI_IRCC_DRIVER_NAME); -module_param_array(io, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); MODULE_PARM_DESC(io, "Base I/O addresses"); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); MODULE_PARM_DESC(irq, "IRQ lines"); -module_param_array(dma, int, NULL, 0); +module_param_hw_array(dma, int, dma, NULL, 0); MODULE_PARM_DESC(dma, "DMA channels"); module_init(ali_ircc_init); diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c index aaecc3baaf30..7beae147be11 100644 --- a/drivers/net/irda/nsc-ircc.c +++ b/drivers/net/irda/nsc-ircc.c @@ -2396,11 +2396,11 @@ MODULE_LICENSE("GPL"); module_param(qos_mtt_bits, int, 0); MODULE_PARM_DESC(qos_mtt_bits, "Minimum Turn Time"); -module_param_array(io, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); MODULE_PARM_DESC(io, "Base I/O addresses"); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); MODULE_PARM_DESC(irq, "IRQ lines"); -module_param_array(dma, int, NULL, 0); +module_param_hw_array(dma, int, dma, NULL, 0); MODULE_PARM_DESC(dma, "DMA channels"); module_param(dongle_id, int, 0); MODULE_PARM_DESC(dongle_id, "Type-id of used dongle"); diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c index dcf92ba80872..23ed89ae5ddc 100644 --- a/drivers/net/irda/smsc-ircc2.c +++ b/drivers/net/irda/smsc-ircc2.c @@ -82,24 +82,24 @@ MODULE_PARM_DESC(nopnp, "Do not use PNP to detect controller settings, defaults #define DMA_INVAL 255 static int ircc_dma = DMA_INVAL; -module_param(ircc_dma, int, 0); +module_param_hw(ircc_dma, int, dma, 0); MODULE_PARM_DESC(ircc_dma, "DMA channel"); #define IRQ_INVAL 255 static int ircc_irq = IRQ_INVAL; -module_param(ircc_irq, int, 0); +module_param_hw(ircc_irq, int, irq, 0); MODULE_PARM_DESC(ircc_irq, "IRQ line"); static int ircc_fir; -module_param(ircc_fir, int, 0); +module_param_hw(ircc_fir, int, ioport, 0); MODULE_PARM_DESC(ircc_fir, "FIR Base Address"); static int ircc_sir; -module_param(ircc_sir, int, 0); +module_param_hw(ircc_sir, int, ioport, 0); MODULE_PARM_DESC(ircc_sir, "SIR Base Address"); static int ircc_cfg; -module_param(ircc_cfg, int, 0); +module_param_hw(ircc_cfg, int, ioport, 0); MODULE_PARM_DESC(ircc_cfg, "Configuration register base address"); static int ircc_transceiver; diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c index 8d5b903d1d9d..282b6c9ae05b 100644 --- a/drivers/net/irda/w83977af_ir.c +++ b/drivers/net/irda/w83977af_ir.c @@ -1263,9 +1263,9 @@ MODULE_LICENSE("GPL"); module_param(qos_mtt_bits, int, 0); MODULE_PARM_DESC(qos_mtt_bits, "Mimimum Turn Time"); -module_param_array(io, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); MODULE_PARM_DESC(io, "Base I/O addresses"); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); MODULE_PARM_DESC(irq, "IRQ lines"); /* diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 1c6d3923c224..9320d96a1632 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -29,6 +29,7 @@ #include <linux/slab.h> #include <linux/cpu.h> #include <linux/average.h> +#include <net/route.h> static int napi_weight = NAPI_POLL_WEIGHT; module_param(napi_weight, int, 0444); @@ -54,17 +55,6 @@ module_param(napi_tx, bool, 0644); */ DECLARE_EWMA(pkt_len, 0, 64) -/* With mergeable buffers we align buffer address and use the low bits to - * encode its true size. Buffer size is up to 1 page so we need to align to - * square root of page size to ensure we reserve enough bits to encode the true - * size. - */ -#define MERGEABLE_BUFFER_MIN_ALIGN_SHIFT ((PAGE_SHIFT + 1) / 2) - -/* Minimum alignment for mergeable packet buffers. */ -#define MERGEABLE_BUFFER_ALIGN max(L1_CACHE_BYTES, \ - 1 << MERGEABLE_BUFFER_MIN_ALIGN_SHIFT) - #define VIRTNET_DRIVER_VERSION "1.0.0" struct virtnet_stats { @@ -112,6 +102,9 @@ struct receive_queue { /* RX: fragments + linear part + virtio header */ struct scatterlist sg[MAX_SKB_FRAGS + 2]; + /* Min single buffer size for mergeable buffers case. */ + unsigned int min_buf_len; + /* Name of this receive queue: input.$index */ char name[40]; }; @@ -277,24 +270,6 @@ static void skb_xmit_done(struct virtqueue *vq) netif_wake_subqueue(vi->dev, vq2txq(vq)); } -static unsigned int mergeable_ctx_to_buf_truesize(unsigned long mrg_ctx) -{ - unsigned int truesize = mrg_ctx & (MERGEABLE_BUFFER_ALIGN - 1); - return (truesize + 1) * MERGEABLE_BUFFER_ALIGN; -} - -static void *mergeable_ctx_to_buf_address(unsigned long mrg_ctx) -{ - return (void *)(mrg_ctx & -MERGEABLE_BUFFER_ALIGN); - -} - -static unsigned long mergeable_buf_to_ctx(void *buf, unsigned int truesize) -{ - unsigned int size = truesize / MERGEABLE_BUFFER_ALIGN; - return (unsigned long)buf | (size - 1); -} - /* Called from bottom half context */ static struct sk_buff *page_to_skb(struct virtnet_info *vi, struct receive_queue *rq, @@ -538,15 +513,13 @@ static struct page *xdp_linearize_page(struct receive_queue *rq, while (--*num_buf) { unsigned int buflen; - unsigned long ctx; void *buf; int off; - ctx = (unsigned long)virtqueue_get_buf(rq->vq, &buflen); - if (unlikely(!ctx)) + buf = virtqueue_get_buf(rq->vq, &buflen); + if (unlikely(!buf)) goto err_buf; - buf = mergeable_ctx_to_buf_address(ctx); p = virt_to_head_page(buf); off = buf - page_address(p); @@ -575,10 +548,10 @@ err_buf: static struct sk_buff *receive_mergeable(struct net_device *dev, struct virtnet_info *vi, struct receive_queue *rq, - unsigned long ctx, + void *buf, + void *ctx, unsigned int len) { - void *buf = mergeable_ctx_to_buf_address(ctx); struct virtio_net_hdr_mrg_rxbuf *hdr = buf; u16 num_buf = virtio16_to_cpu(vi->vdev, hdr->num_buffers); struct page *page = virt_to_head_page(buf); @@ -666,7 +639,13 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, } rcu_read_unlock(); - truesize = max(len, mergeable_ctx_to_buf_truesize(ctx)); + if (unlikely(len > (unsigned long)ctx)) { + pr_debug("%s: rx error: len %u exceeds truesize %lu\n", + dev->name, len, (unsigned long)ctx); + dev->stats.rx_length_errors++; + goto err_skb; + } + truesize = (unsigned long)ctx; head_skb = page_to_skb(vi, rq, page, offset, len, truesize); curr_skb = head_skb; @@ -675,7 +654,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, while (--num_buf) { int num_skb_frags; - ctx = (unsigned long)virtqueue_get_buf(rq->vq, &len); + buf = virtqueue_get_buf_ctx(rq->vq, &len, &ctx); if (unlikely(!ctx)) { pr_debug("%s: rx error: %d buffers out of %d missing\n", dev->name, num_buf, @@ -685,8 +664,14 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, goto err_buf; } - buf = mergeable_ctx_to_buf_address(ctx); page = virt_to_head_page(buf); + if (unlikely(len > (unsigned long)ctx)) { + pr_debug("%s: rx error: len %u exceeds truesize %lu\n", + dev->name, len, (unsigned long)ctx); + dev->stats.rx_length_errors++; + goto err_skb; + } + truesize = (unsigned long)ctx; num_skb_frags = skb_shinfo(curr_skb)->nr_frags; if (unlikely(num_skb_frags == MAX_SKB_FRAGS)) { @@ -702,7 +687,6 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, head_skb->truesize += nskb->truesize; num_skb_frags = 0; } - truesize = max(len, mergeable_ctx_to_buf_truesize(ctx)); if (curr_skb != head_skb) { head_skb->data_len += len; head_skb->len += len; @@ -727,14 +711,14 @@ err_xdp: err_skb: put_page(page); while (--num_buf) { - ctx = (unsigned long)virtqueue_get_buf(rq->vq, &len); - if (unlikely(!ctx)) { + buf = virtqueue_get_buf(rq->vq, &len); + if (unlikely(!buf)) { pr_debug("%s: rx error: %d buffers missing\n", dev->name, num_buf); dev->stats.rx_length_errors++; break; } - page = virt_to_head_page(mergeable_ctx_to_buf_address(ctx)); + page = virt_to_head_page(buf); put_page(page); } err_buf: @@ -745,7 +729,7 @@ xdp_xmit: } static int receive_buf(struct virtnet_info *vi, struct receive_queue *rq, - void *buf, unsigned int len) + void *buf, unsigned int len, void **ctx) { struct net_device *dev = vi->dev; struct sk_buff *skb; @@ -756,9 +740,7 @@ static int receive_buf(struct virtnet_info *vi, struct receive_queue *rq, pr_debug("%s: short packet %i\n", dev->name, len); dev->stats.rx_length_errors++; if (vi->mergeable_rx_bufs) { - unsigned long ctx = (unsigned long)buf; - void *base = mergeable_ctx_to_buf_address(ctx); - put_page(virt_to_head_page(base)); + put_page(virt_to_head_page(buf)); } else if (vi->big_packets) { give_pages(rq, buf); } else { @@ -768,7 +750,7 @@ static int receive_buf(struct virtnet_info *vi, struct receive_queue *rq, } if (vi->mergeable_rx_bufs) - skb = receive_mergeable(dev, vi, rq, (unsigned long)buf, len); + skb = receive_mergeable(dev, vi, rq, buf, ctx, len); else if (vi->big_packets) skb = receive_big(dev, vi, rq, buf, len); else @@ -880,14 +862,15 @@ static int add_recvbuf_big(struct virtnet_info *vi, struct receive_queue *rq, return err; } -static unsigned int get_mergeable_buf_len(struct ewma_pkt_len *avg_pkt_len) +static unsigned int get_mergeable_buf_len(struct receive_queue *rq, + struct ewma_pkt_len *avg_pkt_len) { const size_t hdr_len = sizeof(struct virtio_net_hdr_mrg_rxbuf); unsigned int len; len = hdr_len + clamp_t(unsigned int, ewma_pkt_len_read(avg_pkt_len), - GOOD_PACKET_LEN, PAGE_SIZE - hdr_len); - return ALIGN(len, MERGEABLE_BUFFER_ALIGN); + rq->min_buf_len - hdr_len, PAGE_SIZE - hdr_len); + return ALIGN(len, L1_CACHE_BYTES); } static int add_recvbuf_mergeable(struct virtnet_info *vi, @@ -896,17 +879,17 @@ static int add_recvbuf_mergeable(struct virtnet_info *vi, struct page_frag *alloc_frag = &rq->alloc_frag; unsigned int headroom = virtnet_get_headroom(vi); char *buf; - unsigned long ctx; + void *ctx; int err; unsigned int len, hole; - len = get_mergeable_buf_len(&rq->mrg_avg_pkt_len); + len = get_mergeable_buf_len(rq, &rq->mrg_avg_pkt_len); if (unlikely(!skb_page_frag_refill(len + headroom, alloc_frag, gfp))) return -ENOMEM; buf = (char *)page_address(alloc_frag->page) + alloc_frag->offset; buf += headroom; /* advance address leaving hole at front of pkt */ - ctx = mergeable_buf_to_ctx(buf, len); + ctx = (void *)(unsigned long)len; get_page(alloc_frag->page); alloc_frag->offset += len + headroom; hole = alloc_frag->size - alloc_frag->offset; @@ -921,7 +904,7 @@ static int add_recvbuf_mergeable(struct virtnet_info *vi, } sg_init_one(rq->sg, buf, len); - err = virtqueue_add_inbuf(rq->vq, rq->sg, 1, (void *)ctx, gfp); + err = virtqueue_add_inbuf_ctx(rq->vq, rq->sg, 1, buf, ctx, gfp); if (err < 0) put_page(virt_to_head_page(buf)); @@ -1032,10 +1015,20 @@ static int virtnet_receive(struct receive_queue *rq, int budget) void *buf; struct virtnet_stats *stats = this_cpu_ptr(vi->stats); - while (received < budget && - (buf = virtqueue_get_buf(rq->vq, &len)) != NULL) { - bytes += receive_buf(vi, rq, buf, len); - received++; + if (vi->mergeable_rx_bufs) { + void *ctx; + + while (received < budget && + (buf = virtqueue_get_buf_ctx(rq->vq, &len, &ctx))) { + bytes += receive_buf(vi, rq, buf, len, ctx); + received++; + } + } else { + while (received < budget && + (buf = virtqueue_get_buf(rq->vq, &len)) != NULL) { + bytes += receive_buf(vi, rq, buf, len, NULL); + received++; + } } if (rq->vq->num_free > virtqueue_get_vring_size(rq->vq) / 2) { @@ -1854,7 +1847,6 @@ static int virtnet_reset(struct virtnet_info *vi, int curr_qp, int xdp_qp) virtnet_freeze_down(dev); _remove_vq_common(vi); - dev->config->reset(dev); virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE); virtio_add_status(dev, VIRTIO_CONFIG_S_DRIVER); @@ -2118,9 +2110,7 @@ static void free_unused_bufs(struct virtnet_info *vi) while ((buf = virtqueue_detach_unused_buf(vq)) != NULL) { if (vi->mergeable_rx_bufs) { - unsigned long ctx = (unsigned long)buf; - void *base = mergeable_ctx_to_buf_address(ctx); - put_page(virt_to_head_page(base)); + put_page(virt_to_head_page(buf)); } else if (vi->big_packets) { give_pages(&vi->rq[i], buf); } else { @@ -2141,6 +2131,21 @@ static void virtnet_del_vqs(struct virtnet_info *vi) virtnet_free_queues(vi); } +/* How large should a single buffer be so a queue full of these can fit at + * least one full packet? + * Logic below assumes the mergeable buffer header is used. + */ +static unsigned int mergeable_min_buf_len(struct virtnet_info *vi, struct virtqueue *vq) +{ + const unsigned int hdr_len = sizeof(struct virtio_net_hdr_mrg_rxbuf); + unsigned int rq_size = virtqueue_get_vring_size(vq); + unsigned int packet_len = vi->big_packets ? IP_MAX_MTU : vi->dev->max_mtu; + unsigned int buf_len = hdr_len + ETH_HLEN + VLAN_HLEN + packet_len; + unsigned int min_buf_len = DIV_ROUND_UP(buf_len, rq_size); + + return max(min_buf_len, hdr_len); +} + static int virtnet_find_vqs(struct virtnet_info *vi) { vq_callback_t **callbacks; @@ -2148,6 +2153,7 @@ static int virtnet_find_vqs(struct virtnet_info *vi) int ret = -ENOMEM; int i, total_vqs; const char **names; + bool *ctx; /* We expect 1 RX virtqueue followed by 1 TX virtqueue, followed by * possible N-1 RX/TX queue pairs used in multiqueue mode, followed by @@ -2166,6 +2172,13 @@ static int virtnet_find_vqs(struct virtnet_info *vi) names = kmalloc(total_vqs * sizeof(*names), GFP_KERNEL); if (!names) goto err_names; + if (vi->mergeable_rx_bufs) { + ctx = kzalloc(total_vqs * sizeof(*ctx), GFP_KERNEL); + if (!ctx) + goto err_ctx; + } else { + ctx = NULL; + } /* Parameters for control virtqueue, if any */ if (vi->has_cvq) { @@ -2181,10 +2194,12 @@ static int virtnet_find_vqs(struct virtnet_info *vi) sprintf(vi->sq[i].name, "output.%d", i); names[rxq2vq(i)] = vi->rq[i].name; names[txq2vq(i)] = vi->sq[i].name; + if (ctx) + ctx[rxq2vq(i)] = true; } ret = vi->vdev->config->find_vqs(vi->vdev, total_vqs, vqs, callbacks, - names, NULL); + names, ctx, NULL); if (ret) goto err_find; @@ -2196,6 +2211,7 @@ static int virtnet_find_vqs(struct virtnet_info *vi) for (i = 0; i < vi->max_queue_pairs; i++) { vi->rq[i].vq = vqs[rxq2vq(i)]; + vi->rq[i].min_buf_len = mergeable_min_buf_len(vi, vi->rq[i].vq); vi->sq[i].vq = vqs[txq2vq(i)]; } @@ -2206,6 +2222,8 @@ static int virtnet_find_vqs(struct virtnet_info *vi) return 0; err_find: + kfree(ctx); +err_ctx: kfree(names); err_names: kfree(callbacks); @@ -2282,7 +2300,8 @@ static ssize_t mergeable_rx_buffer_size_show(struct netdev_rx_queue *queue, BUG_ON(queue_index >= vi->max_queue_pairs); avg = &vi->rq[queue_index].mrg_avg_pkt_len; - return sprintf(buf, "%u\n", get_mergeable_buf_len(avg)); + return sprintf(buf, "%u\n", + get_mergeable_buf_len(&vi->rq[queue_index], avg)); } static struct rx_queue_attribute mergeable_rx_buffer_size_attribute = diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c index 4ca71bca39ac..6ea16260ec76 100644 --- a/drivers/net/wan/cosa.c +++ b/drivers/net/wan/cosa.c @@ -232,11 +232,11 @@ static int irq[MAX_CARDS+1] = { -1, -1, -1, -1, -1, -1, 0, }; static struct class *cosa_class; #ifdef MODULE -module_param_array(io, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); MODULE_PARM_DESC(io, "The I/O bases of the COSA or SRP cards"); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); MODULE_PARM_DESC(irq, "The IRQ lines of the COSA or SRP cards"); -module_param_array(dma, int, NULL, 0); +module_param_hw_array(dma, int, dma, NULL, 0); MODULE_PARM_DESC(dma, "The DMA channels of the COSA or SRP cards"); MODULE_AUTHOR("Jan \"Yenya\" Kasprzak, <kas@fi.muni.cz>"); diff --git a/drivers/net/wan/hostess_sv11.c b/drivers/net/wan/hostess_sv11.c index dd6bb3364ad2..4de0737fbf8a 100644 --- a/drivers/net/wan/hostess_sv11.c +++ b/drivers/net/wan/hostess_sv11.c @@ -324,11 +324,11 @@ static void sv11_shutdown(struct z8530_dev *dev) static int io = 0x200; static int irq = 9; -module_param(io, int, 0); +module_param_hw(io, int, ioport, 0); MODULE_PARM_DESC(io, "The I/O base of the Comtrol Hostess SV11 card"); -module_param(dma, int, 0); +module_param_hw(dma, int, dma, 0); MODULE_PARM_DESC(dma, "Set this to 1 to use DMA1/DMA3 for TX/RX"); -module_param(irq, int, 0); +module_param_hw(irq, int, irq, 0); MODULE_PARM_DESC(irq, "The interrupt line setting for the Comtrol Hostess SV11 card"); MODULE_AUTHOR("Alan Cox"); diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c index 3ca3419c54a0..bde8c0339831 100644 --- a/drivers/net/wan/sbni.c +++ b/drivers/net/wan/sbni.c @@ -1463,8 +1463,8 @@ set_multicast_list( struct net_device *dev ) #ifdef MODULE -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); module_param_array(baud, int, NULL, 0); module_param_array(rxl, int, NULL, 0); module_param_array(mac, int, NULL, 0); diff --git a/drivers/net/wan/sealevel.c b/drivers/net/wan/sealevel.c index fbb5aa2c4d8f..c56f2c252113 100644 --- a/drivers/net/wan/sealevel.c +++ b/drivers/net/wan/sealevel.c @@ -363,13 +363,13 @@ static int rxdma=3; static int irq=5; static bool slow=false; -module_param(io, int, 0); +module_param_hw(io, int, ioport, 0); MODULE_PARM_DESC(io, "The I/O base of the Sealevel card"); -module_param(txdma, int, 0); +module_param_hw(txdma, int, dma, 0); MODULE_PARM_DESC(txdma, "Transmit DMA channel"); -module_param(rxdma, int, 0); +module_param_hw(rxdma, int, dma, 0); MODULE_PARM_DESC(rxdma, "Receive DMA channel"); -module_param(irq, int, 0); +module_param_hw(irq, int, irq, 0); MODULE_PARM_DESC(irq, "The interrupt line setting for the SeaLevel card"); module_param(slow, bool, 0); MODULE_PARM_DESC(slow, "Set this for an older Sealevel card such as the 4012"); diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c index 4b040451a9b8..1b7e125a28e2 100644 --- a/drivers/net/wireless/cisco/airo.c +++ b/drivers/net/wireless/cisco/airo.c @@ -246,8 +246,8 @@ MODULE_DESCRIPTION("Support for Cisco/Aironet 802.11 wireless ethernet cards. " "Direct support for ISA/PCI/MPI cards and support for PCMCIA when used with airo_cs."); MODULE_LICENSE("Dual BSD/GPL"); MODULE_SUPPORTED_DEVICE("Aironet 4500, 4800 and Cisco 340/350"); -module_param_array(io, int, NULL, 0); -module_param_array(irq, int, NULL, 0); +module_param_hw_array(io, int, ioport, NULL, 0); +module_param_hw_array(irq, int, irq, NULL, 0); module_param_array(rates, int, NULL, 0); module_param_array(ssids, charp, NULL, 0); module_param(auto_wep, int, 0); |