diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/3c527.c | 2 | ||||
-rw-r--r-- | drivers/net/Kconfig | 2 | ||||
-rw-r--r-- | drivers/net/Makefile | 3 | ||||
-rw-r--r-- | drivers/net/arm/at91_ether.c | 4 | ||||
-rw-r--r-- | drivers/net/cxgb3/adapter.h | 1 | ||||
-rw-r--r-- | drivers/net/cxgb3/t3cdev.h | 1 | ||||
-rw-r--r-- | drivers/net/hamradio/6pack.c | 2 | ||||
-rw-r--r-- | drivers/net/ibmveth.c | 1 | ||||
-rw-r--r-- | drivers/net/irda/pxaficp_ir.c | 11 | ||||
-rw-r--r-- | drivers/net/iseries_veth.c | 3 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_hdr.h | 1 | ||||
-rw-r--r-- | drivers/net/pasemi_mac.c | 355 | ||||
-rw-r--r-- | drivers/net/pasemi_mac.h | 35 | ||||
-rw-r--r-- | drivers/net/pasemi_mac_ethtool.c | 159 | ||||
-rw-r--r-- | drivers/net/ps3_gelic_net.c | 81 | ||||
-rw-r--r-- | drivers/net/ps3_gelic_net.h | 20 | ||||
-rw-r--r-- | drivers/net/ucc_geth.c | 8 | ||||
-rw-r--r-- | drivers/net/ucc_geth_mii.c | 11 | ||||
-rw-r--r-- | drivers/net/usb/kaweth.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/b43/leds.c | 5 | ||||
-rw-r--r-- | drivers/net/wireless/b43/main.c | 8 |
21 files changed, 634 insertions, 80 deletions
diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c index b72b89d53ec8..fae295b6809c 100644 --- a/drivers/net/3c527.c +++ b/drivers/net/3c527.c @@ -103,8 +103,8 @@ DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " Richard Procter <rnp@paradise.net. #include <linux/ethtool.h> #include <linux/completion.h> #include <linux/bitops.h> +#include <linux/semaphore.h> -#include <asm/semaphore.h> #include <asm/uaccess.h> #include <asm/system.h> #include <asm/io.h> diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 45c3a208d93f..2399a3796f6e 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -2335,7 +2335,7 @@ config UGETH_TX_ON_DEMAND config MV643XX_ETH tristate "Marvell Discovery (643XX) and Orion ethernet support" - depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) || ARCH_ORION + depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) || PLAT_ORION select MII help This driver supports the gigabit ethernet MACs in the diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 4d71729e85e5..2f1f3f2739fd 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -218,7 +218,8 @@ obj-$(CONFIG_SMC911X) += smc911x.o obj-$(CONFIG_BFIN_MAC) += bfin_mac.o obj-$(CONFIG_DM9000) += dm9000.o obj-$(CONFIG_FEC_8XX) += fec_8xx/ -obj-$(CONFIG_PASEMI_MAC) += pasemi_mac.o +obj-$(CONFIG_PASEMI_MAC) += pasemi_mac_driver.o +pasemi_mac_driver-objs := pasemi_mac.o pasemi_mac_ethtool.o obj-$(CONFIG_MLX4_CORE) += mlx4/ obj-$(CONFIG_ENC28J60) += enc28j60.o diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c index 0ae0d83e5d22..978e20a1791b 100644 --- a/drivers/net/arm/at91_ether.c +++ b/drivers/net/arm/at91_ether.c @@ -1043,7 +1043,9 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add } else if (machine_is_csb337()) { /* mix link activity status into LED2 link state */ write_phy(phy_address, MII_LEDCTRL_REG, 0x0d22); - } + } else if (machine_is_ecbat91()) + write_phy(phy_address, MII_LEDCTRL_REG, 0x156A); + disable_mdi(); spin_unlock_irq(&lp->lock); diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h index eb305a0895fc..4fdb13f8447b 100644 --- a/drivers/net/cxgb3/adapter.h +++ b/drivers/net/cxgb3/adapter.h @@ -43,7 +43,6 @@ #include <linux/mutex.h> #include <linux/bitops.h> #include "t3cdev.h" -#include <asm/semaphore.h> #include <asm/io.h> struct vlan_group; diff --git a/drivers/net/cxgb3/t3cdev.h b/drivers/net/cxgb3/t3cdev.h index 77fcc1a4984e..a18c8a140424 100644 --- a/drivers/net/cxgb3/t3cdev.h +++ b/drivers/net/cxgb3/t3cdev.h @@ -34,7 +34,6 @@ #include <linux/list.h> #include <asm/atomic.h> -#include <asm/semaphore.h> #include <linux/netdevice.h> #include <linux/proc_fs.h> #include <linux/skbuff.h> diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index 0a9b75139e0f..1da55dd2a5a0 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -33,7 +33,7 @@ #include <linux/init.h> #include <linux/ip.h> #include <linux/tcp.h> -#include <asm/semaphore.h> +#include <linux/semaphore.h> #include <asm/atomic.h> #define SIXPACK_VERSION "Revision: 0.3.0" diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c index bb31e09899fc..ce4fc2ec2fe4 100644 --- a/drivers/net/ibmveth.c +++ b/drivers/net/ibmveth.c @@ -49,7 +49,6 @@ #include <linux/in.h> #include <linux/ip.h> #include <net/net_namespace.h> -#include <asm/semaphore.h> #include <asm/hvcall.h> #include <asm/atomic.h> #include <asm/vio.h> diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c index 8c09344f58dc..8db71ab20456 100644 --- a/drivers/net/irda/pxaficp_ir.c +++ b/drivers/net/irda/pxaficp_ir.c @@ -36,6 +36,7 @@ #include <asm/hardware.h> #include <asm/arch/irda.h> #include <asm/arch/pxa-regs.h> +#include <asm/arch/pxa2xx-gpio.h> #ifdef CONFIG_MACH_MAINSTONE #include <asm/arch/mainstone.h> @@ -831,6 +832,11 @@ static int pxa_irda_probe(struct platform_device *pdev) if (err) goto err_mem_5; + if (si->pdata->startup) + err = si->pdata->startup(si->dev); + if (err) + goto err_startup; + dev->hard_start_xmit = pxa_irda_hard_xmit; dev->open = pxa_irda_start; dev->stop = pxa_irda_stop; @@ -856,6 +862,9 @@ static int pxa_irda_probe(struct platform_device *pdev) dev_set_drvdata(&pdev->dev, dev); if (err) { + if (si->pdata->shutdown) + si->pdata->shutdown(si->dev); +err_startup: kfree(si->tx_buff.head); err_mem_5: kfree(si->rx_buff.head); @@ -881,6 +890,8 @@ static int pxa_irda_remove(struct platform_device *_dev) if (dev) { struct pxa_irda *si = netdev_priv(dev); unregister_netdev(dev); + if (si->pdata->shutdown) + si->pdata->shutdown(si->dev); kfree(si->tx_buff.head); kfree(si->rx_buff.head); clk_put(si->fir_clk); diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c index 58d3bb622da6..b8d0639c1cdf 100644 --- a/drivers/net/iseries_veth.c +++ b/drivers/net/iseries_veth.c @@ -308,7 +308,8 @@ static void veth_complete_allocation(void *parm, int number) static int veth_allocate_events(HvLpIndex rlp, int number) { - struct veth_allocation vc = { COMPLETION_INITIALIZER(vc.c), 0 }; + struct veth_allocation vc = + { COMPLETION_INITIALIZER_ONSTACK(vc.c), 0 }; mf_allocate_lp_events(rlp, HvLpEvent_Type_VirtualLan, sizeof(struct veth_lpevent), number, diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h index 160f605e58db..24d027e29c45 100644 --- a/drivers/net/netxen/netxen_nic_hdr.h +++ b/drivers/net/netxen/netxen_nic_hdr.h @@ -34,7 +34,6 @@ #include <linux/kernel.h> #include <linux/version.h> -#include <asm/semaphore.h> #include <linux/spinlock.h> #include <asm/irq.h> #include <linux/init.h> diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c index bcd7f9814ed8..3b2a6c598088 100644 --- a/drivers/net/pasemi_mac.c +++ b/drivers/net/pasemi_mac.c @@ -55,15 +55,10 @@ * - Multiqueue RX/TX */ - -/* Must be a power of two */ -#define RX_RING_SIZE 2048 -#define TX_RING_SIZE 4096 - #define LRO_MAX_AGGR 64 #define PE_MIN_MTU 64 -#define PE_MAX_MTU 1500 +#define PE_MAX_MTU 9000 #define PE_DEF_MTU ETH_DATA_LEN #define DEFAULT_MSG_ENABLE \ @@ -76,16 +71,6 @@ NETIF_MSG_RX_ERR | \ NETIF_MSG_TX_ERR) -#define TX_DESC(tx, num) ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)]) -#define TX_DESC_INFO(tx, num) ((tx)->ring_info[(num) & (TX_RING_SIZE-1)]) -#define RX_DESC(rx, num) ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)]) -#define RX_DESC_INFO(rx, num) ((rx)->ring_info[(num) & (RX_RING_SIZE-1)]) -#define RX_BUFF(rx, num) ((rx)->buffers[(num) & (RX_RING_SIZE-1)]) - -#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \ - & ((ring)->size - 1)) -#define RING_AVAIL(ring) ((ring->size) - RING_USED(ring)) - MODULE_LICENSE("GPL"); MODULE_AUTHOR ("Olof Johansson <olof@lixom.net>"); MODULE_DESCRIPTION("PA Semi PWRficient Ethernet driver"); @@ -94,6 +79,8 @@ static int debug = -1; /* -1 == use DEFAULT_MSG_ENABLE as value */ module_param(debug, int, 0); MODULE_PARM_DESC(debug, "PA Semi MAC bitmapped debugging message enable value"); +extern const struct ethtool_ops pasemi_mac_ethtool_ops; + static int translation_enabled(void) { #if defined(CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE) @@ -322,6 +309,104 @@ static int pasemi_mac_unmap_tx_skb(struct pasemi_mac *mac, return (nfrags + 3) & ~1; } +static struct pasemi_mac_csring *pasemi_mac_setup_csring(struct pasemi_mac *mac) +{ + struct pasemi_mac_csring *ring; + u32 val; + unsigned int cfg; + int chno; + + ring = pasemi_dma_alloc_chan(TXCHAN, sizeof(struct pasemi_mac_csring), + offsetof(struct pasemi_mac_csring, chan)); + + if (!ring) { + dev_err(&mac->pdev->dev, "Can't allocate checksum channel\n"); + goto out_chan; + } + + chno = ring->chan.chno; + + ring->size = CS_RING_SIZE; + ring->next_to_fill = 0; + + /* Allocate descriptors */ + if (pasemi_dma_alloc_ring(&ring->chan, CS_RING_SIZE)) + goto out_ring_desc; + + write_dma_reg(PAS_DMA_TXCHAN_BASEL(chno), + PAS_DMA_TXCHAN_BASEL_BRBL(ring->chan.ring_dma)); + val = PAS_DMA_TXCHAN_BASEU_BRBH(ring->chan.ring_dma >> 32); + val |= PAS_DMA_TXCHAN_BASEU_SIZ(CS_RING_SIZE >> 3); + + write_dma_reg(PAS_DMA_TXCHAN_BASEU(chno), val); + + ring->events[0] = pasemi_dma_alloc_flag(); + ring->events[1] = pasemi_dma_alloc_flag(); + if (ring->events[0] < 0 || ring->events[1] < 0) + goto out_flags; + + pasemi_dma_clear_flag(ring->events[0]); + pasemi_dma_clear_flag(ring->events[1]); + + ring->fun = pasemi_dma_alloc_fun(); + if (ring->fun < 0) + goto out_fun; + + cfg = PAS_DMA_TXCHAN_CFG_TY_FUNC | PAS_DMA_TXCHAN_CFG_UP | + PAS_DMA_TXCHAN_CFG_TATTR(ring->fun) | + PAS_DMA_TXCHAN_CFG_LPSQ | PAS_DMA_TXCHAN_CFG_LPDQ; + + if (translation_enabled()) + cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR; + + write_dma_reg(PAS_DMA_TXCHAN_CFG(chno), cfg); + + /* enable channel */ + pasemi_dma_start_chan(&ring->chan, PAS_DMA_TXCHAN_TCMDSTA_SZ | + PAS_DMA_TXCHAN_TCMDSTA_DB | + PAS_DMA_TXCHAN_TCMDSTA_DE | + PAS_DMA_TXCHAN_TCMDSTA_DA); + + return ring; + +out_fun: +out_flags: + if (ring->events[0] >= 0) + pasemi_dma_free_flag(ring->events[0]); + if (ring->events[1] >= 0) + pasemi_dma_free_flag(ring->events[1]); + pasemi_dma_free_ring(&ring->chan); +out_ring_desc: + pasemi_dma_free_chan(&ring->chan); +out_chan: + + return NULL; +} + +static void pasemi_mac_setup_csrings(struct pasemi_mac *mac) +{ + int i; + mac->cs[0] = pasemi_mac_setup_csring(mac); + if (mac->type == MAC_TYPE_XAUI) + mac->cs[1] = pasemi_mac_setup_csring(mac); + else + mac->cs[1] = 0; + + for (i = 0; i < MAX_CS; i++) + if (mac->cs[i]) + mac->num_cs++; +} + +static void pasemi_mac_free_csring(struct pasemi_mac_csring *csring) +{ + pasemi_dma_stop_chan(&csring->chan); + pasemi_dma_free_flag(csring->events[0]); + pasemi_dma_free_flag(csring->events[1]); + pasemi_dma_free_ring(&csring->chan); + pasemi_dma_free_chan(&csring->chan); + pasemi_dma_free_fun(csring->fun); +} + static int pasemi_mac_setup_rx_resources(const struct net_device *dev) { struct pasemi_mac_rxring *ring; @@ -445,7 +530,7 @@ pasemi_mac_setup_tx_resources(const struct net_device *dev) cfg = PAS_DMA_TXCHAN_CFG_TY_IFACE | PAS_DMA_TXCHAN_CFG_TATTR(mac->dma_if) | PAS_DMA_TXCHAN_CFG_UP | - PAS_DMA_TXCHAN_CFG_WT(2); + PAS_DMA_TXCHAN_CFG_WT(4); if (translation_enabled()) cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR; @@ -810,13 +895,21 @@ restart: u64 mactx = TX_DESC(txring, i); struct sk_buff *skb; - skb = TX_DESC_INFO(txring, i+1).skb; - nr_frags = TX_DESC_INFO(txring, i).dma; - if ((mactx & XCT_MACTX_E) || (*chan->status & PAS_STATUS_ERROR)) pasemi_mac_tx_error(mac, mactx); + /* Skip over control descriptors */ + if (!(mactx & XCT_MACTX_LLEN_M)) { + TX_DESC(txring, i) = 0; + TX_DESC(txring, i+1) = 0; + buf_count = 2; + continue; + } + + skb = TX_DESC_INFO(txring, i+1).skb; + nr_frags = TX_DESC_INFO(txring, i).dma; + if (unlikely(mactx & XCT_MACTX_O)) /* Not yet transmitted */ break; @@ -1041,13 +1134,7 @@ static int pasemi_mac_open(struct net_device *dev) { struct pasemi_mac *mac = netdev_priv(dev); unsigned int flags; - int ret; - - /* enable rx section */ - write_dma_reg(PAS_DMA_COM_RXCMD, PAS_DMA_COM_RXCMD_EN); - - /* enable tx section */ - write_dma_reg(PAS_DMA_COM_TXCMD, PAS_DMA_COM_TXCMD_EN); + int i, ret; flags = PAS_MAC_CFG_TXP_FCE | PAS_MAC_CFG_TXP_FPC(3) | PAS_MAC_CFG_TXP_SL(3) | PAS_MAC_CFG_TXP_COB(0xf) | @@ -1064,6 +1151,19 @@ static int pasemi_mac_open(struct net_device *dev) if (!mac->tx) goto out_tx_ring; + /* We might already have allocated rings in case mtu was changed + * before interface was brought up. + */ + if (dev->mtu > 1500 && !mac->num_cs) { + pasemi_mac_setup_csrings(mac); + if (!mac->num_cs) + goto out_tx_ring; + } + + /* Zero out rmon counters */ + for (i = 0; i < 32; i++) + write_mac_reg(mac, PAS_MAC_RMON(i), 0); + /* 0x3ff with 33MHz clock is about 31us */ write_iob_reg(PAS_IOB_DMA_COM_TIMEOUTCFG, PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(0x3ff)); @@ -1247,7 +1347,7 @@ static int pasemi_mac_close(struct net_device *dev) { struct pasemi_mac *mac = netdev_priv(dev); unsigned int sta; - int rxch, txch; + int rxch, txch, i; rxch = rx_ring(mac)->chan.chno; txch = tx_ring(mac)->chan.chno; @@ -1292,6 +1392,13 @@ static int pasemi_mac_close(struct net_device *dev) free_irq(mac->tx->chan.irq, mac->tx); free_irq(mac->rx->chan.irq, mac->rx); + for (i = 0; i < mac->num_cs; i++) { + pasemi_mac_free_csring(mac->cs[i]); + mac->cs[i] = NULL; + } + + mac->num_cs = 0; + /* Free resources */ pasemi_mac_free_rx_resources(mac); pasemi_mac_free_tx_resources(mac); @@ -1299,35 +1406,113 @@ static int pasemi_mac_close(struct net_device *dev) return 0; } +static void pasemi_mac_queue_csdesc(const struct sk_buff *skb, + const dma_addr_t *map, + const unsigned int *map_size, + struct pasemi_mac_txring *txring, + struct pasemi_mac_csring *csring) +{ + u64 fund; + dma_addr_t cs_dest; + const int nh_off = skb_network_offset(skb); + const int nh_len = skb_network_header_len(skb); + const int nfrags = skb_shinfo(skb)->nr_frags; + int cs_size, i, fill, hdr, cpyhdr, evt; + dma_addr_t csdma; + + fund = XCT_FUN_ST | XCT_FUN_RR_8BRES | + XCT_FUN_O | XCT_FUN_FUN(csring->fun) | + XCT_FUN_CRM_SIG | XCT_FUN_LLEN(skb->len - nh_off) | + XCT_FUN_SHL(nh_len >> 2) | XCT_FUN_SE; + + switch (ip_hdr(skb)->protocol) { + case IPPROTO_TCP: + fund |= XCT_FUN_SIG_TCP4; + /* TCP checksum is 16 bytes into the header */ + cs_dest = map[0] + skb_transport_offset(skb) + 16; + break; + case IPPROTO_UDP: + fund |= XCT_FUN_SIG_UDP4; + /* UDP checksum is 6 bytes into the header */ + cs_dest = map[0] + skb_transport_offset(skb) + 6; + break; + default: + BUG(); + } + + /* Do the checksum offloaded */ + fill = csring->next_to_fill; + hdr = fill; + + CS_DESC(csring, fill++) = fund; + /* Room for 8BRES. Checksum result is really 2 bytes into it */ + csdma = csring->chan.ring_dma + (fill & (CS_RING_SIZE-1)) * 8 + 2; + CS_DESC(csring, fill++) = 0; + + CS_DESC(csring, fill) = XCT_PTR_LEN(map_size[0]-nh_off) | XCT_PTR_ADDR(map[0]+nh_off); + for (i = 1; i <= nfrags; i++) + CS_DESC(csring, fill+i) = XCT_PTR_LEN(map_size[i]) | XCT_PTR_ADDR(map[i]); + + fill += i; + if (fill & 1) + fill++; + + /* Copy the result into the TCP packet */ + cpyhdr = fill; + CS_DESC(csring, fill++) = XCT_FUN_O | XCT_FUN_FUN(csring->fun) | + XCT_FUN_LLEN(2) | XCT_FUN_SE; + CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(cs_dest) | XCT_PTR_T; + CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(csdma); + fill++; + + evt = !csring->last_event; + csring->last_event = evt; + + /* Event handshaking with MAC TX */ + CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O | + CTRL_CMD_ETYPE_SET | CTRL_CMD_REG(csring->events[evt]); + CS_DESC(csring, fill++) = 0; + CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O | + CTRL_CMD_ETYPE_WCLR | CTRL_CMD_REG(csring->events[!evt]); + CS_DESC(csring, fill++) = 0; + csring->next_to_fill = fill & (CS_RING_SIZE-1); + + cs_size = fill - hdr; + write_dma_reg(PAS_DMA_TXCHAN_INCR(csring->chan.chno), (cs_size) >> 1); + + /* TX-side event handshaking */ + fill = txring->next_to_fill; + TX_DESC(txring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O | + CTRL_CMD_ETYPE_WSET | CTRL_CMD_REG(csring->events[evt]); + TX_DESC(txring, fill++) = 0; + TX_DESC(txring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O | + CTRL_CMD_ETYPE_CLR | CTRL_CMD_REG(csring->events[!evt]); + TX_DESC(txring, fill++) = 0; + txring->next_to_fill = fill; + + write_dma_reg(PAS_DMA_TXCHAN_INCR(txring->chan.chno), 2); + + return; +} + static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev) { - struct pasemi_mac *mac = netdev_priv(dev); - struct pasemi_mac_txring *txring; - u64 dflags, mactx; + struct pasemi_mac * const mac = netdev_priv(dev); + struct pasemi_mac_txring * const txring = tx_ring(mac); + struct pasemi_mac_csring *csring; + u64 dflags = 0; + u64 mactx; dma_addr_t map[MAX_SKB_FRAGS+1]; unsigned int map_size[MAX_SKB_FRAGS+1]; unsigned long flags; int i, nfrags; int fill; + const int nh_off = skb_network_offset(skb); + const int nh_len = skb_network_header_len(skb); - dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD; - - if (skb->ip_summed == CHECKSUM_PARTIAL) { - const unsigned char *nh = skb_network_header(skb); + prefetch(&txring->ring_info); - switch (ip_hdr(skb)->protocol) { - case IPPROTO_TCP: - dflags |= XCT_MACTX_CSUM_TCP; - dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2); - dflags |= XCT_MACTX_IPO(nh - skb->data); - break; - case IPPROTO_UDP: - dflags |= XCT_MACTX_CSUM_UDP; - dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2); - dflags |= XCT_MACTX_IPO(nh - skb->data); - break; - } - } + dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD; nfrags = skb_shinfo(skb)->nr_frags; @@ -1350,24 +1535,46 @@ static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev) } } - mactx = dflags | XCT_MACTX_LLEN(skb->len); + if (skb->ip_summed == CHECKSUM_PARTIAL && skb->len <= 1540) { + switch (ip_hdr(skb)->protocol) { + case IPPROTO_TCP: + dflags |= XCT_MACTX_CSUM_TCP; + dflags |= XCT_MACTX_IPH(nh_len >> 2); + dflags |= XCT_MACTX_IPO(nh_off); + break; + case IPPROTO_UDP: + dflags |= XCT_MACTX_CSUM_UDP; + dflags |= XCT_MACTX_IPH(nh_len >> 2); + dflags |= XCT_MACTX_IPO(nh_off); + break; + default: + WARN_ON(1); + } + } - txring = tx_ring(mac); + mactx = dflags | XCT_MACTX_LLEN(skb->len); spin_lock_irqsave(&txring->lock, flags); - fill = txring->next_to_fill; - /* Avoid stepping on the same cache line that the DMA controller * is currently about to send, so leave at least 8 words available. * Total free space needed is mactx + fragments + 8 */ - if (RING_AVAIL(txring) < nfrags + 10) { + if (RING_AVAIL(txring) < nfrags + 14) { /* no room -- stop the queue and wait for tx intr */ netif_stop_queue(dev); goto out_err; } + /* Queue up checksum + event descriptors, if needed */ + if (mac->num_cs && skb->ip_summed == CHECKSUM_PARTIAL && skb->len > 1540) { + csring = mac->cs[mac->last_cs]; + mac->last_cs = (mac->last_cs + 1) % mac->num_cs; + + pasemi_mac_queue_csdesc(skb, map, map_size, txring, csring); + } + + fill = txring->next_to_fill; TX_DESC(txring, fill) = mactx; TX_DESC_INFO(txring, fill).dma = nfrags; fill++; @@ -1441,12 +1648,33 @@ static int pasemi_mac_poll(struct napi_struct *napi, int budget) return pkts; } +#ifdef CONFIG_NET_POLL_CONTROLLER +/* + * Polling 'interrupt' - used by things like netconsole to send skbs + * without having to re-enable interrupts. It's not called while + * the interrupt routine is executing. + */ +static void pasemi_mac_netpoll(struct net_device *dev) +{ + const struct pasemi_mac *mac = netdev_priv(dev); + + disable_irq(mac->tx->chan.irq); + pasemi_mac_tx_intr(mac->tx->chan.irq, mac->tx); + enable_irq(mac->tx->chan.irq); + + disable_irq(mac->rx->chan.irq); + pasemi_mac_rx_intr(mac->rx->chan.irq, mac->rx); + enable_irq(mac->rx->chan.irq); +} +#endif + static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu) { struct pasemi_mac *mac = netdev_priv(dev); unsigned int reg; - unsigned int rcmdsta; + unsigned int rcmdsta = 0; int running; + int ret = 0; if (new_mtu < PE_MIN_MTU || new_mtu > PE_MAX_MTU) return -EINVAL; @@ -1468,6 +1696,16 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu) pasemi_mac_pause_rxint(mac); pasemi_mac_clean_rx(rx_ring(mac), RX_RING_SIZE); pasemi_mac_free_rx_buffers(mac); + + } + + /* Setup checksum channels if large MTU and none already allocated */ + if (new_mtu > 1500 && !mac->num_cs) { + pasemi_mac_setup_csrings(mac); + if (!mac->num_cs) { + ret = -ENOMEM; + goto out; + } } /* Change maxf, i.e. what size frames are accepted. @@ -1482,6 +1720,7 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu) /* MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */ mac->bufsz = new_mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128; +out: if (running) { write_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if), rcmdsta | PAS_DMA_RXINT_RCMDSTA_EN); @@ -1494,7 +1733,7 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu) pasemi_mac_intf_enable(mac); } - return 0; + return ret; } static int __devinit @@ -1528,7 +1767,7 @@ pasemi_mac_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netif_napi_add(dev, &mac->napi, pasemi_mac_poll, 64); dev->features = NETIF_F_IP_CSUM | NETIF_F_LLTX | NETIF_F_SG | - NETIF_F_HIGHDMA; + NETIF_F_HIGHDMA | NETIF_F_GSO; mac->lro_mgr.max_aggr = LRO_MAX_AGGR; mac->lro_mgr.max_desc = MAX_LRO_DESCRIPTORS; @@ -1588,8 +1827,12 @@ pasemi_mac_probe(struct pci_dev *pdev, const struct pci_device_id *ent) dev->mtu = PE_DEF_MTU; /* 1500 MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */ mac->bufsz = dev->mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128; +#ifdef CONFIG_NET_POLL_CONTROLLER + dev->poll_controller = pasemi_mac_netpoll; +#endif dev->change_mtu = pasemi_mac_change_mtu; + dev->ethtool_ops = &pasemi_mac_ethtool_ops; if (err) goto out; diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h index 99e7b9329a6f..1a115ec60b53 100644 --- a/drivers/net/pasemi_mac.h +++ b/drivers/net/pasemi_mac.h @@ -26,7 +26,14 @@ #include <linux/spinlock.h> #include <linux/phy.h> +/* Must be a power of two */ +#define RX_RING_SIZE 2048 +#define TX_RING_SIZE 4096 +#define CS_RING_SIZE (TX_RING_SIZE*2) + + #define MAX_LRO_DESCRIPTORS 8 +#define MAX_CS 2 struct pasemi_mac_txring { struct pasemi_dmachan chan; /* Must be first */ @@ -51,6 +58,15 @@ struct pasemi_mac_rxring { struct pasemi_mac *mac; /* Needed in intr handler */ }; +struct pasemi_mac_csring { + struct pasemi_dmachan chan; + unsigned int size; + unsigned int next_to_fill; + int events[2]; + int last_event; + int fun; +}; + struct pasemi_mac { struct net_device *netdev; struct pci_dev *pdev; @@ -60,10 +76,12 @@ struct pasemi_mac { struct napi_struct napi; int bufsz; /* RX ring buffer size */ + int last_cs; + int num_cs; + u32 dma_if; u8 type; #define MAC_TYPE_GMAC 1 #define MAC_TYPE_XAUI 2 - u32 dma_if; u8 mac_addr[6]; @@ -74,6 +92,7 @@ struct pasemi_mac { struct pasemi_mac_txring *tx; struct pasemi_mac_rxring *rx; + struct pasemi_mac_csring *cs[MAX_CS]; char tx_irq_name[10]; /* "eth%d tx" */ char rx_irq_name[10]; /* "eth%d rx" */ int link; @@ -90,6 +109,16 @@ struct pasemi_mac_buffer { dma_addr_t dma; }; +#define TX_DESC(tx, num) ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)]) +#define TX_DESC_INFO(tx, num) ((tx)->ring_info[(num) & (TX_RING_SIZE-1)]) +#define RX_DESC(rx, num) ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)]) +#define RX_DESC_INFO(rx, num) ((rx)->ring_info[(num) & (RX_RING_SIZE-1)]) +#define RX_BUFF(rx, num) ((rx)->buffers[(num) & (RX_RING_SIZE-1)]) +#define CS_DESC(cs, num) ((cs)->chan.ring_virt[(num) & (CS_RING_SIZE-1)]) + +#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \ + & ((ring)->size - 1)) +#define RING_AVAIL(ring) ((ring->size) - RING_USED(ring)) /* PCI register offsets and formats */ @@ -101,6 +130,7 @@ enum { PAS_MAC_CFG_ADR0 = 0x8c, PAS_MAC_CFG_ADR1 = 0x90, PAS_MAC_CFG_TXP = 0x98, + PAS_MAC_CFG_RMON = 0x100, PAS_MAC_IPC_CHNL = 0x208, }; @@ -172,6 +202,8 @@ enum { #define PAS_MAC_CFG_TXP_TIFG(x) (((x) << PAS_MAC_CFG_TXP_TIFG_S) & \ PAS_MAC_CFG_TXP_TIFG_M) +#define PAS_MAC_RMON(r) (0x100+(r)*4) + #define PAS_MAC_IPC_CHNL_DCHNO_M 0x003f0000 #define PAS_MAC_IPC_CHNL_DCHNO_S 16 #define PAS_MAC_IPC_CHNL_DCHNO(x) (((x) << PAS_MAC_IPC_CHNL_DCHNO_S) & \ @@ -181,4 +213,5 @@ enum { #define PAS_MAC_IPC_CHNL_BCH(x) (((x) << PAS_MAC_IPC_CHNL_BCH_S) & \ PAS_MAC_IPC_CHNL_BCH_M) + #endif /* PASEMI_MAC_H */ diff --git a/drivers/net/pasemi_mac_ethtool.c b/drivers/net/pasemi_mac_ethtool.c new file mode 100644 index 000000000000..5e8df3afea64 --- /dev/null +++ b/drivers/net/pasemi_mac_ethtool.c @@ -0,0 +1,159 @@ +/* + * Copyright (C) 2006-2008 PA Semi, Inc + * + * Ethtool hooks for the PA Semi PWRficient onchip 1G/10G Ethernet MACs + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + + +#include <linux/netdevice.h> +#include <linux/ethtool.h> +#include <linux/pci.h> +#include <linux/inet_lro.h> + +#include <asm/pasemi_dma.h> +#include "pasemi_mac.h" + +static struct { + const char str[ETH_GSTRING_LEN]; +} ethtool_stats_keys[] = { + { "rx-drops" }, + { "rx-bytes" }, + { "rx-packets" }, + { "rx-broadcast-packets" }, + { "rx-multicast-packets" }, + { "rx-crc-errors" }, + { "rx-undersize-errors" }, + { "rx-oversize-errors" }, + { "rx-short-fragment-errors" }, + { "rx-jabber-errors" }, + { "rx-64-byte-packets" }, + { "rx-65-127-byte-packets" }, + { "rx-128-255-byte-packets" }, + { "rx-256-511-byte-packets" }, + { "rx-512-1023-byte-packets" }, + { "rx-1024-1518-byte-packets" }, + { "rx-pause-frames" }, + { "tx-bytes" }, + { "tx-packets" }, + { "tx-broadcast-packets" }, + { "tx-multicast-packets" }, + { "tx-collisions" }, + { "tx-late-collisions" }, + { "tx-excessive-collisions" }, + { "tx-crc-errors" }, + { "tx-undersize-errors" }, + { "tx-oversize-errors" }, + { "tx-64-byte-packets" }, + { "tx-65-127-byte-packets" }, + { "tx-128-255-byte-packets" }, + { "tx-256-511-byte-packets" }, + { "tx-512-1023-byte-packets" }, + { "tx-1024-1518-byte-packets" }, +}; + +static int +pasemi_mac_ethtool_get_settings(struct net_device *netdev, + struct ethtool_cmd *cmd) +{ + struct pasemi_mac *mac = netdev_priv(netdev); + struct phy_device *phydev = mac->phydev; + + return phy_ethtool_gset(phydev, cmd); +} + +static void +pasemi_mac_ethtool_get_drvinfo(struct net_device *netdev, + struct ethtool_drvinfo *drvinfo) +{ + struct pasemi_mac *mac; + mac = netdev_priv(netdev); + + /* clear and fill out info */ + memset(drvinfo, 0, sizeof(struct ethtool_drvinfo)); + strncpy(drvinfo->driver, "pasemi_mac", 12); + strcpy(drvinfo->version, "N/A"); + strcpy(drvinfo->fw_version, "N/A"); + strncpy(drvinfo->bus_info, pci_name(mac->pdev), 32); +} + +static u32 +pasemi_mac_ethtool_get_msglevel(struct net_device *netdev) +{ + struct pasemi_mac *mac = netdev_priv(netdev); + return mac->msg_enable; +} + +static void +pasemi_mac_ethtool_set_msglevel(struct net_device *netdev, + u32 level) +{ + struct pasemi_mac *mac = netdev_priv(netdev); + mac->msg_enable = level; +} + + +static void +pasemi_mac_ethtool_get_ringparam(struct net_device *netdev, + struct ethtool_ringparam *ering) +{ + struct pasemi_mac *mac = netdev->priv; + + ering->tx_max_pending = TX_RING_SIZE/2; + ering->tx_pending = RING_USED(mac->tx)/2; + ering->rx_max_pending = RX_RING_SIZE/4; + ering->rx_pending = RING_USED(mac->rx)/4; +} + +static int pasemi_mac_get_sset_count(struct net_device *netdev, int sset) +{ + switch (sset) { + case ETH_SS_STATS: + return ARRAY_SIZE(ethtool_stats_keys); + default: + return -EOPNOTSUPP; + } +} + +static void pasemi_mac_get_ethtool_stats(struct net_device *netdev, + struct ethtool_stats *stats, u64 *data) +{ + struct pasemi_mac *mac = netdev->priv; + int i; + + data[0] = pasemi_read_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if)) + >> PAS_DMA_RXINT_RCMDSTA_DROPS_S; + for (i = 0; i < 32; i++) + data[1+i] = pasemi_read_mac_reg(mac->dma_if, PAS_MAC_RMON(i)); +} + +static void pasemi_mac_get_strings(struct net_device *netdev, u32 stringset, + u8 *data) +{ + memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys)); +} + +const struct ethtool_ops pasemi_mac_ethtool_ops = { + .get_settings = pasemi_mac_ethtool_get_settings, + .get_drvinfo = pasemi_mac_ethtool_get_drvinfo, + .get_msglevel = pasemi_mac_ethtool_get_msglevel, + .set_msglevel = pasemi_mac_ethtool_set_msglevel, + .get_link = ethtool_op_get_link, + .get_ringparam = pasemi_mac_ethtool_get_ringparam, + .get_strings = pasemi_mac_get_strings, + .get_sset_count = pasemi_mac_get_sset_count, + .get_ethtool_stats = pasemi_mac_get_ethtool_stats, +}; + diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c index 7eb6e7e848f4..e365efb3c627 100644 --- a/drivers/net/ps3_gelic_net.c +++ b/drivers/net/ps3_gelic_net.c @@ -1266,6 +1266,85 @@ int gelic_net_set_rx_csum(struct net_device *netdev, u32 data) return 0; } +static void gelic_net_get_wol(struct net_device *netdev, + struct ethtool_wolinfo *wol) +{ + if (0 <= ps3_compare_firmware_version(2, 2, 0)) + wol->supported = WAKE_MAGIC; + else + wol->supported = 0; + + wol->wolopts = ps3_sys_manager_get_wol() ? wol->supported : 0; + memset(&wol->sopass, 0, sizeof(wol->sopass)); +} +static int gelic_net_set_wol(struct net_device *netdev, + struct ethtool_wolinfo *wol) +{ + int status; + struct gelic_card *card; + u64 v1, v2; + + if (ps3_compare_firmware_version(2, 2, 0) < 0 || + !capable(CAP_NET_ADMIN)) + return -EPERM; + + if (wol->wolopts & ~WAKE_MAGIC) + return -EINVAL; + + card = netdev_card(netdev); + if (wol->wolopts & WAKE_MAGIC) { + status = lv1_net_control(bus_id(card), dev_id(card), + GELIC_LV1_SET_WOL, + GELIC_LV1_WOL_MAGIC_PACKET, + 0, GELIC_LV1_WOL_MP_ENABLE, + &v1, &v2); + if (status) { + pr_info("%s: enabling WOL failed %d\n", __func__, + status); + status = -EIO; + goto done; + } + status = lv1_net_control(bus_id(card), dev_id(card), + GELIC_LV1_SET_WOL, + GELIC_LV1_WOL_ADD_MATCH_ADDR, + 0, GELIC_LV1_WOL_MATCH_ALL, + &v1, &v2); + if (!status) + ps3_sys_manager_set_wol(1); + else { + pr_info("%s: enabling WOL filter failed %d\n", + __func__, status); + status = -EIO; + } + } else { + status = lv1_net_control(bus_id(card), dev_id(card), + GELIC_LV1_SET_WOL, + GELIC_LV1_WOL_MAGIC_PACKET, + 0, GELIC_LV1_WOL_MP_DISABLE, + &v1, &v2); + if (status) { + pr_info("%s: disabling WOL failed %d\n", __func__, + status); + status = -EIO; + goto done; + } + status = lv1_net_control(bus_id(card), dev_id(card), + GELIC_LV1_SET_WOL, + GELIC_LV1_WOL_DELETE_MATCH_ADDR, + 0, GELIC_LV1_WOL_MATCH_ALL, + &v1, &v2); + if (!status) + ps3_sys_manager_set_wol(0); + else { + pr_info("%s: removing WOL filter failed %d\n", + __func__, status); + status = -EIO; + } + } +done: + return status; +} + static struct ethtool_ops gelic_ether_ethtool_ops = { .get_drvinfo = gelic_net_get_drvinfo, .get_settings = gelic_ether_get_settings, @@ -1274,6 +1353,8 @@ static struct ethtool_ops gelic_ether_ethtool_ops = { .set_tx_csum = ethtool_op_set_tx_csum, .get_rx_csum = gelic_net_get_rx_csum, .set_rx_csum = gelic_net_set_rx_csum, + .get_wol = gelic_net_get_wol, + .set_wol = gelic_net_set_wol, }; /** diff --git a/drivers/net/ps3_gelic_net.h b/drivers/net/ps3_gelic_net.h index 1d39d06797e4..520f143c2c09 100644 --- a/drivers/net/ps3_gelic_net.h +++ b/drivers/net/ps3_gelic_net.h @@ -182,12 +182,32 @@ enum gelic_lv1_net_control_code { GELIC_LV1_GET_ETH_PORT_STATUS = 2, GELIC_LV1_SET_NEGOTIATION_MODE = 3, GELIC_LV1_GET_VLAN_ID = 4, + GELIC_LV1_SET_WOL = 5, GELIC_LV1_GET_CHANNEL = 6, GELIC_LV1_POST_WLAN_CMD = 9, GELIC_LV1_GET_WLAN_CMD_RESULT = 10, GELIC_LV1_GET_WLAN_EVENT = 11 }; +/* for GELIC_LV1_SET_WOL */ +enum gelic_lv1_wol_command { + GELIC_LV1_WOL_MAGIC_PACKET = 1, + GELIC_LV1_WOL_ADD_MATCH_ADDR = 6, + GELIC_LV1_WOL_DELETE_MATCH_ADDR = 7, +}; + +/* for GELIC_LV1_WOL_MAGIC_PACKET */ +enum gelic_lv1_wol_mp_arg { + GELIC_LV1_WOL_MP_DISABLE = 0, + GELIC_LV1_WOL_MP_ENABLE = 1, +}; + +/* for GELIC_LV1_WOL_{ADD,DELETE}_MATCH_ADDR */ +enum gelic_lv1_wol_match_arg { + GELIC_LV1_WOL_MATCH_INDIVIDUAL = 0, + GELIC_LV1_WOL_MATCH_ALL = 1, +}; + /* status returened from GET_ETH_PORT_STATUS */ enum gelic_lv1_ether_port_status { GELIC_LV1_ETHER_LINK_UP = 0x0000000000000001L, diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 29a4d650e8a8..2f11254bcc07 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -3853,7 +3853,13 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma ugeth_vdbg("%s: IN", __FUNCTION__); - prop = of_get_property(np, "device-id", NULL); + prop = of_get_property(np, "cell-index", NULL); + if (!prop) { + prop = of_get_property(np, "device-id", NULL); + if (!prop) + return -ENODEV; + } + ucc_num = *prop - 1; if ((ucc_num < 0) || (ucc_num > 7)) return -ENODEV; diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c index e4d3f330bac3..2af490781005 100644 --- a/drivers/net/ucc_geth_mii.c +++ b/drivers/net/ucc_geth_mii.c @@ -203,9 +203,14 @@ static int uec_mdio_probe(struct of_device *ofdev, const struct of_device_id *ma if ((res.start >= tempres.start) && (res.end <= tempres.end)) { /* set this UCC to be the MII master */ - const u32 *id = of_get_property(tempnp, "device-id", NULL); - if (id == NULL) - goto bus_register_fail; + const u32 *id; + + id = of_get_property(tempnp, "cell-index", NULL); + if (!id) { + id = of_get_property(tempnp, "device-id", NULL); + if (!id) + goto bus_register_fail; + } ucc_set_qe_mux_mii_mng(*id - 1); diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index 569ad8bfd383..0dcfc0310264 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -58,7 +58,6 @@ #include <linux/dma-mapping.h> #include <linux/wait.h> #include <asm/uaccess.h> -#include <asm/semaphore.h> #include <asm/byteorder.h> #undef DEBUG diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c index 0aac1ff511df..36a9c42df835 100644 --- a/drivers/net/wireless/b43/leds.c +++ b/drivers/net/wireless/b43/leds.c @@ -116,10 +116,7 @@ static void b43_unregister_led(struct b43_led *led) { if (!led->dev) return; - if (led->dev->suspend_in_progress) - led_classdev_unregister_suspended(&led->led_dev); - else - led_classdev_unregister(&led->led_dev); + led_classdev_unregister(&led->led_dev); b43_led_turn_off(led->dev, led->index, led->activelow); led->dev = NULL; } diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index cf5c046c9fa8..943cc851c504 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -2804,10 +2804,10 @@ static int b43_rng_read(struct hwrng *rng, u32 * data) return (sizeof(u16)); } -static void b43_rng_exit(struct b43_wl *wl, bool suspended) +static void b43_rng_exit(struct b43_wl *wl) { if (wl->rng_initialized) - __hwrng_unregister(&wl->rng, suspended); + hwrng_unregister(&wl->rng); } static int b43_rng_init(struct b43_wl *wl) @@ -3824,7 +3824,7 @@ static void b43_wireless_core_exit(struct b43_wldev *dev) if (!dev->suspend_in_progress) { b43_leds_exit(dev); - b43_rng_exit(dev->wl, false); + b43_rng_exit(dev->wl); } b43_dma_free(dev); b43_pio_free(dev); @@ -4589,7 +4589,7 @@ static int b43_resume(struct ssb_device *dev) err = b43_wireless_core_start(wldev); if (err) { b43_leds_exit(wldev); - b43_rng_exit(wldev->wl, true); + b43_rng_exit(wldev->wl); b43_wireless_core_exit(wldev); b43err(wl, "Resume failed at core start\n"); goto out; |