diff options
| author | John W. Linville <linville@tuxdriver.com> | 2010-04-08 13:34:54 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-04-08 13:34:54 -0400 |
| commit | 0f2df9eac70423838a1f8d410fd3899ddd88317b (patch) | |
| tree | 0617f723320d83eca5cef9c964c001014e74213f /drivers/net | |
| parent | 8c11e4ab09ffb975a89802dde0e9aa52a53b8aa5 (diff) | |
| parent | 1144601118507f8b3b676a9a392584d216d3f2cc (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into merge
Conflicts:
Documentation/feature-removal-schedule.txt
drivers/net/wireless/ath/ath5k/phy.c
drivers/net/wireless/iwlwifi/iwl-4965.c
drivers/net/wireless/iwlwifi/iwl-agn.c
drivers/net/wireless/iwlwifi/iwl-core.c
drivers/net/wireless/iwlwifi/iwl-core.h
drivers/net/wireless/iwlwifi/iwl-tx.c
Diffstat (limited to 'drivers/net')
54 files changed, 541 insertions, 303 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 46af867af85..7029cd50c45 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -932,7 +932,7 @@ config NET_NETX config TI_DAVINCI_EMAC tristate "TI DaVinci EMAC Support" - depends on ARM && ARCH_DAVINCI + depends on ARM && ( ARCH_DAVINCI || ARCH_OMAP3 ) select PHYLIB help This driver supports TI's DaVinci Ethernet . diff --git a/drivers/net/arm/ks8695net.c b/drivers/net/arm/ks8695net.c index 8ca639127db..a1d4188c430 100644 --- a/drivers/net/arm/ks8695net.c +++ b/drivers/net/arm/ks8695net.c @@ -575,9 +575,9 @@ static int ks8695_poll(struct napi_struct *napi, int budget) if (work_done < budget) { unsigned long flags; spin_lock_irqsave(&ksp->rx_lock, flags); + __napi_complete(napi); /*enable rx interrupt*/ writel(isr | mask_bit, KS8695_IRQ_VA + KS8695_INTEN); - __napi_complete(napi); spin_unlock_irqrestore(&ksp->rx_lock, flags); } return work_done; diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h index be81fb2d10f..8f075255368 100644 --- a/drivers/net/benet/be.h +++ b/drivers/net/benet/be.h @@ -290,11 +290,6 @@ extern const struct ethtool_ops be_ethtool_ops; #define drvr_stats(adapter) (&adapter->stats.drvr_stats) -static inline unsigned int be_pci_func(struct be_adapter *adapter) -{ - return PCI_FUNC(adapter->pdev->devfn); -} - #define BE_SET_NETDEV_OPS(netdev, ops) (netdev->netdev_ops = ops) #define PAGE_SHIFT_4K 12 diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c index 4b1f80519ca..c59215361f4 100644 --- a/drivers/net/benet/be_cmds.c +++ b/drivers/net/benet/be_cmds.c @@ -465,8 +465,6 @@ int be_cmd_eq_create(struct be_adapter *adapter, req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); - AMAP_SET_BITS(struct amap_eq_context, func, req->context, - be_pci_func(adapter)); AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1); /* 4byte eqe*/ AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0); @@ -629,7 +627,6 @@ int be_cmd_cq_create(struct be_adapter *adapter, AMAP_SET_BITS(struct amap_cq_context, eventable, ctxt, 1); AMAP_SET_BITS(struct amap_cq_context, eqid, ctxt, eq->id); AMAP_SET_BITS(struct amap_cq_context, armed, ctxt, 1); - AMAP_SET_BITS(struct amap_cq_context, func, ctxt, be_pci_func(adapter)); be_dws_cpu_to_le(ctxt, sizeof(req->context)); be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); @@ -678,7 +675,6 @@ int be_cmd_mccq_create(struct be_adapter *adapter, req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size); - AMAP_SET_BITS(struct amap_mcc_context, fid, ctxt, be_pci_func(adapter)); AMAP_SET_BITS(struct amap_mcc_context, valid, ctxt, 1); AMAP_SET_BITS(struct amap_mcc_context, ring_size, ctxt, be_encoded_q_len(mccq->len)); @@ -727,8 +723,6 @@ int be_cmd_txq_create(struct be_adapter *adapter, AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt, be_encoded_q_len(txq->len)); - AMAP_SET_BITS(struct amap_tx_context, pci_func_id, ctxt, - be_pci_func(adapter)); AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1); AMAP_SET_BITS(struct amap_tx_context, cq_id_send, ctxt, cq->id); diff --git a/drivers/net/benet/be_hw.h b/drivers/net/benet/be_hw.h index 5ffb149181a..2d4a4b82763 100644 --- a/drivers/net/benet/be_hw.h +++ b/drivers/net/benet/be_hw.h @@ -114,8 +114,7 @@ #define IMG_TYPE_ISCSI_BACKUP 9 #define IMG_TYPE_FCOE_FW_ACTIVE 10 #define IMG_TYPE_FCOE_FW_BACKUP 11 -#define IMG_TYPE_NCSI_BITFILE 13 -#define IMG_TYPE_NCSI_8051 14 +#define IMG_TYPE_NCSI_FW 13 #define FLASHROM_OPER_FLASH 1 #define FLASHROM_OPER_SAVE 2 @@ -127,6 +126,7 @@ #define FLASH_IMAGE_MAX_SIZE_g3 (2097152) /* Max fw image size */ #define FLASH_BIOS_IMAGE_MAX_SIZE_g3 (524288) /* Max OPTION ROM img sz */ #define FLASH_REDBOOT_IMAGE_MAX_SIZE_g3 (1048576) /* Max Redboot image sz */ +#define FLASH_NCSI_IMAGE_MAX_SIZE_g3 (262144) /* Max NSCI image sz */ #define FLASH_NCSI_MAGIC (0x16032009) #define FLASH_NCSI_DISABLED (0) @@ -144,6 +144,7 @@ #define FLASH_FCoE_BIOS_START_g2 (524288) #define FLASH_REDBOOT_START_g2 (0) +#define FLASH_NCSI_START_g3 (15990784) #define FLASH_iSCSI_PRIMARY_IMAGE_START_g3 (2097152) #define FLASH_iSCSI_BACKUP_IMAGE_START_g3 (4194304) #define FLASH_FCoE_PRIMARY_IMAGE_START_g3 (6291456) diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c index a703ed8e24f..43e8032f923 100644 --- a/drivers/net/benet/be_main.c +++ b/drivers/net/benet/be_main.c @@ -1382,7 +1382,7 @@ rx_eq_free: /* There are 8 evt ids per func. Retruns the evt id's bit number */ static inline int be_evt_bit_get(struct be_adapter *adapter, u32 eq_id) { - return eq_id - 8 * be_pci_func(adapter); + return eq_id % 8; } static irqreturn_t be_intx(int irq, void *dev) @@ -1880,8 +1880,9 @@ static int be_flash_data(struct be_adapter *adapter, const u8 *p = fw->data; struct be_cmd_write_flashrom *req = flash_cmd->va; struct flash_comp *pflashcomp; + int num_comp; - struct flash_comp gen3_flash_types[8] = { + struct flash_comp gen3_flash_types[9] = { { FLASH_iSCSI_PRIMARY_IMAGE_START_g3, IMG_TYPE_ISCSI_ACTIVE, FLASH_IMAGE_MAX_SIZE_g3}, { FLASH_REDBOOT_START_g3, IMG_TYPE_REDBOOT, @@ -1897,7 +1898,9 @@ static int be_flash_data(struct be_adapter *adapter, { FLASH_FCoE_PRIMARY_IMAGE_START_g3, IMG_TYPE_FCOE_FW_ACTIVE, FLASH_IMAGE_MAX_SIZE_g3}, { FLASH_FCoE_BACKUP_IMAGE_START_g3, IMG_TYPE_FCOE_FW_BACKUP, - FLASH_IMAGE_MAX_SIZE_g3} + FLASH_IMAGE_MAX_SIZE_g3}, + { FLASH_NCSI_START_g3, IMG_TYPE_NCSI_FW, + FLASH_NCSI_IMAGE_MAX_SIZE_g3} }; struct flash_comp gen2_flash_types[8] = { { FLASH_iSCSI_PRIMARY_IMAGE_START_g2, IMG_TYPE_ISCSI_ACTIVE, @@ -1921,11 +1924,16 @@ static int be_flash_data(struct be_adapter *adapter, if (adapter->generation == BE_GEN3) { pflashcomp = gen3_flash_types; filehdr_size = sizeof(struct flash_file_hdr_g3); + num_comp = 9; } else { pflashcomp = gen2_flash_types; filehdr_size = sizeof(struct flash_file_hdr_g2); + num_comp = 8; } - for (i = 0; i < 8; i++) { + for (i = 0; i < num_comp; i++) { + if ((pflashcomp[i].optype == IMG_TYPE_NCSI_FW) && + memcmp(adapter->fw_ver, "3.102.148.0", 11) < 0) + continue; if ((pflashcomp[i].optype == IMG_TYPE_REDBOOT) && (!be_flash_redboot(adapter, fw->data, pflashcomp[i].offset, pflashcomp[i].size, @@ -1985,16 +1993,7 @@ int be_load_fw(struct be_adapter *adapter, u8 *func) struct be_dma_mem flash_cmd; int status, i = 0; const u8 *p; - char fw_ver[FW_VER_LEN]; - char fw_cfg; - - status = be_cmd_get_fw_ver(adapter, fw_ver); - if (status) - return status; - fw_cfg = *(fw_ver + 2); - if (fw_cfg == '0') - fw_cfg = '1'; strcpy(fw_file, func); status = request_firmware(&fw, fw_file, &adapter->pdev->dev); diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c index bf7f9ba2d90..866905fa411 100644 --- a/drivers/net/can/bfin_can.c +++ b/drivers/net/can/bfin_can.c @@ -26,6 +26,7 @@ #define DRV_NAME "bfin_can" #define BFIN_CAN_TIMEOUT 100 +#define TX_ECHO_SKB_MAX 1 /* * transmit and receive channels @@ -593,7 +594,7 @@ struct net_device *alloc_bfin_candev(void) struct net_device *dev; struct bfin_can_priv *priv; - dev = alloc_candev(sizeof(*priv)); + dev = alloc_candev(sizeof(*priv), TX_ECHO_SKB_MAX); if (!dev) return NULL; diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c index 11c87840cc0..33451092b8e 100644 --- a/drivers/net/can/usb/ems_usb.c +++ b/drivers/net/can/usb/ems_usb.c @@ -876,9 +876,7 @@ static netdev_tx_t ems_usb_start_xmit(struct sk_buff *skb, struct net_device *ne return NETDEV_TX_OK; nomem: - if (skb) - dev_kfree_skb(skb); - + dev_kfree_skb(skb); stats->tx_dropped++; return NETDEV_TX_OK; diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index 7cbcfb0ade1..9bd155e4111 100644 --- a/drivers/net/cassini.c +++ b/drivers/net/cassini.c @@ -5072,7 +5072,7 @@ static int __devinit cas_init_one(struct pci_dev *pdev, INIT_WORK(&cp->reset_task, cas_reset_task); /* Default link parameters */ - if (link_mode >= 0 && link_mode <= 6) + if (link_mode >= 0 && link_mode < 6) cp->link_cntl = link_modes[link_mode]; else cp->link_cntl = BMCR_ANENABLE; diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c index b85c81f60d1..60777fd90b3 100644 --- a/drivers/net/cpmac.c +++ b/drivers/net/cpmac.c @@ -28,6 +28,7 @@ #include <linux/delay.h> #include <linux/netdevice.h> +#include <linux/if_vlan.h> #include <linux/etherdevice.h> #include <linux/ethtool.h> #include <linux/skbuff.h> @@ -55,9 +56,9 @@ module_param(dumb_switch, int, 0444); MODULE_PARM_DESC(debug_level, "Number of NETIF_MSG bits to enable"); MODULE_PARM_DESC(dumb_switch, "Assume switch is not connected to MDIO bus"); -#define CPMAC_VERSION "0.5.1" -/* frame size + 802.1q tag */ -#define CPMAC_SKB_SIZE (ETH_FRAME_LEN + 4) +#define CPMAC_VERSION "0.5.2" +/* frame size + 802.1q tag + FCS size */ +#define CPMAC_SKB_SIZE (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN) #define CPMAC_QUEUES 8 /* Ethernet registers */ @@ -1136,8 +1137,9 @@ static int __devinit cpmac_probe(struct platform_device *pdev) } if (phy_id == PHY_MAX_ADDR) { - dev_err(&pdev->dev, "no PHY present\n"); - return -ENODEV; + dev_err(&pdev->dev, "no PHY present, falling back to switch on MDIO bus 0\n"); + strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */ + phy_id = pdev->id; } dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES); @@ -1290,8 +1292,8 @@ void __devexit cpmac_exit(void) { platform_driver_unregister(&cpmac_driver); mdiobus_unregister(cpmac_mii); - mdiobus_free(cpmac_mii); iounmap(cpmac_mii->priv); + mdiobus_free(cpmac_mii); } module_init(cpmac_init); diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index 6fd968abb07..cecdec1551d 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -1280,6 +1280,7 @@ static void cxgb_down(struct adapter *adapter) free_irq_resources(adapter); quiesce_rx(adapter); + t3_sge_stop(adapter); flush_workqueue(cxgb3_wq); /* wait for external IRQ handler */ } diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c index 3f5db83c7cb..32960b9b02a 100644 --- a/drivers/net/davinci_emac.c +++ b/drivers/net/davinci_emac.c @@ -62,12 +62,11 @@ #include <linux/bitops.h> #include <linux/io.h> #include <linux/uaccess.h> +#include <linux/davinci_emac.h> #include <asm/irq.h> #include <asm/page.h> -#include <mach/emac.h> - static int debug_level; module_param(debug_level, int, 0); MODULE_PARM_DESC(debug_level, "DaVinci EMAC debug level (NETIF_MSG bits)"); @@ -465,6 +464,7 @@ struct emac_priv { void __iomem *ctrl_base; void __iomem *emac_ctrl_ram; u32 ctrl_ram_size; + u32 hw_ram_addr; struct emac_txch *txch[EMAC_DEF_MAX_TX_CH]; struct emac_rxch *rxch[EMAC_DEF_MAX_RX_CH]; u32 link; /* 1=link on, 0=link off */ @@ -488,6 +488,9 @@ struct emac_priv { struct mii_bus *mii_bus; struct phy_device *phydev; spinlock_t lock; + /*platform specific members*/ + void (*int_enable) (void); + void (*int_disable) (void); }; /* clock frequency for EMAC */ @@ -495,11 +498,9 @@ static struct clk *emac_clk; static unsigned long emac_bus_frequency; static unsigned long mdio_max_freq; -/* EMAC internal utility function */ -static inline u32 emac_virt_to_phys(void __iomem *addr) -{ - return (u32 __force) io_v2p(addr); -} +#define emac_virt_to_phys(addr, priv) \ + (((u32 __force)(addr) - (u32 __force)(priv->emac_ctrl_ram)) \ + + priv->hw_ram_addr) /* Cache macros - Packet buffers would be from skb pool which is cached */ #define EMAC_VIRT_NOCACHE(addr) (addr) @@ -1001,6 +1002,8 @@ static void emac_int_disable(struct emac_priv *priv) emac_ctrl_write(EMAC_DM646X_CMRXINTEN, 0x0); emac_ctrl_write(EMAC_DM646X_CMTXINTEN, 0x0); /* NOTE: Rx Threshold and Misc interrupts are not disabled */ + if (priv->int_disable) + priv->int_disable(); local_irq_restore(flags); @@ -1020,6 +1023,9 @@ static void emac_int_disable(struct emac_priv *priv) static void emac_int_enable(struct emac_priv *priv) { if (priv->version == EMAC_VERSION_2) { + if (priv->int_enable) + priv->int_enable(); + emac_ctrl_write(EMAC_DM646X_CMRXINTEN, 0xff); emac_ctrl_write(EMAC_DM646X_CMTXINTEN, 0xff); @@ -1301,7 +1307,7 @@ static int emac_tx_bdproc(struct emac_priv *priv, u32 ch, u32 budget) curr_bd = txch->active_queue_head; if (NULL == curr_bd) { emac_write(EMAC_TXCP(ch), - emac_virt_to_phys(txch->last_hw_bdprocessed)); + emac_virt_to_phys(txch->last_hw_bdprocessed, priv)); txch->no_active_pkts++; spin_unlock_irqrestore(&priv->tx_lock, flags); return 0; @@ -1311,7 +1317,7 @@ static int emac_tx_bdproc(struct emac_priv *priv, u32 ch, u32 budget) while ((curr_bd) && ((frame_status & EMAC_CPPI_OWNERSHIP_BIT) == 0) && (pkts_processed < budget)) { - emac_write(EMAC_TXCP(ch), emac_virt_to_phys(curr_bd)); + emac_write(EMAC_TXCP(ch), emac_virt_to_phys(curr_bd, priv)); txch->active_queue_head = curr_bd->next; if (frame_status & EMAC_CPPI_EOQ_BIT) { if (curr_bd->next) { /* misqueued packet */ @@ -1398,7 +1404,7 @@ static int emac_send(struct emac_priv *priv, struct emac_netpktobj *pkt, u32 ch) txch->active_queue_tail = curr_bd; if (1 != txch->queue_active) { emac_write(EMAC_TXHDP(ch), - emac_virt_to_phys(curr_bd)); + emac_virt_to_phys(curr_bd, priv)); txch->queue_active = 1; } ++txch->queue_reinit; @@ -1410,10 +1416,11 @@ static int emac_send(struct emac_priv *priv, struct emac_netpktobj *pkt, u32 ch) tail_bd->next = curr_bd; txch->active_queue_tail = curr_bd; tail_bd = EMAC_VIRT_NOCACHE(tail_bd); - tail_bd->h_next = (int)emac_virt_to_phys(curr_bd); + tail_bd->h_next = (int)emac_virt_to_phys(curr_bd, priv); frame_status = tail_bd->mode; if (frame_status & EMAC_CPPI_EOQ_BIT) { - emac_write(EMAC_TXHDP(ch), emac_virt_to_phys(curr_bd)); + emac_write(EMAC_TXHDP(ch), + emac_virt_to_phys(curr_bd, priv)); frame_status &= ~(EMAC_CPPI_EOQ_BIT); tail_bd->mode = frame_status; ++txch->end_of_queue_add; @@ -1603,7 +1610,8 @@ static int emac_init_rxch(struct emac_priv *priv, u32 ch, char *param) } /* populate the hardware descriptor */ - curr_bd->h_next = emac_virt_to_phys(rxch->active_queue_head); + curr_bd->h_next = emac_virt_to_phys(rxch->active_queue_head, + priv); /* FIXME buff_ptr = dma_map_single(... data_ptr ...) */ curr_bd->buff_ptr = virt_to_phys(curr_bd->data_ptr); curr_bd->off_b_len = rxch->buf_size; @@ -1878,7 +1886,7 @@ static void emac_addbd_to_rx_queue(struct emac_priv *priv, u32 ch, rxch->active_queue_tail = curr_bd; if (0 != rxch->queue_active) { emac_write(EMAC_RXHDP(ch), - emac_virt_to_phys(rxch->active_queue_head)); + emac_virt_to_phys(rxch->active_queue_head, priv)); rxch->queue_active = 1; } } else { @@ -1889,11 +1897,11 @@ static void emac_addbd_to_rx_queue(struct emac_priv *priv, u32 ch, rxch->active_queue_tail = curr_bd; tail_bd->next = curr_bd; tail_bd = EMAC_VIRT_NOCACHE(tail_bd); - tail_bd->h_next = emac_virt_to_phys(curr_bd); + tail_bd->h_next = emac_virt_to_phys(curr_bd, priv); frame_status = tail_bd->mode; if (frame_status & EMAC_CPPI_EOQ_BIT) { emac_write(EMAC_RXHDP(ch), - emac_virt_to_phys(curr_bd)); + emac_virt_to_phys(curr_bd, priv)); frame_status &= ~(EMAC_CPPI_EOQ_BIT); tail_bd->mode = frame_status; ++rxch->end_of_queue_add; @@ -1986,7 +1994,7 @@ static int emac_rx_bdproc(struct emac_priv *priv, u32 ch, u32 budget) curr_pkt->num_bufs = 1; curr_pkt->pkt_length = (frame_status & EMAC_RX_BD_PKT_LENGTH_MASK); - emac_write(EMAC_RXCP(ch), emac_virt_to_phys(curr_bd)); + emac_write(EMAC_RXCP(ch), emac_virt_to_phys(curr_bd, priv)); ++rxch->processed_bd; last_bd = curr_bd; curr_bd = last_bd->next; @@ -1997,7 +2005,7 @@ static int emac_rx_bdproc(struct emac_priv *priv, u32 ch, u32 budget) if (curr_bd) { ++rxch->mis_queued_packets; emac_write(EMAC_RXHDP(ch), - emac_virt_to_phys(curr_bd)); + emac_virt_to_phys(curr_bd, priv)); } else { ++rxch->end_of_queue; rxch->queue_active = 0; @@ -2098,7 +2106,7 @@ static int emac_hw_enable(struct emac_priv *priv) emac_write(EMAC_RXINTMASKSET, BIT(ch)); rxch->queue_active = 1; emac_write(EMAC_RXHDP(ch), - emac_virt_to_phys(rxch->active_queue_head)); + emac_virt_to_phys(rxch->active_queue_head, priv)); } /* Enable MII */ @@ -2377,7 +2385,7 @@ static int emac_dev_open(struct net_device *ndev) struct emac_priv *priv = netdev_priv(ndev); netif_carrier_off(ndev); - for (cnt = 0; cnt <= ETH_ALEN; cnt++) + for (cnt = 0; cnt < ETH_ALEN; cnt++) ndev->dev_addr[cnt] = priv->mac_addr[cnt]; /* Configuration items */ @@ -2659,6 +2667,9 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev) priv->phy_mask = pdata->phy_mask; priv->rmii_en = pdata->rmii_en; priv->version = pdata->version; + priv->int_enable = pdata->interrupt_enable; + priv->int_disable = pdata->interrupt_disable; + emac_dev = &ndev->dev; /* Get EMAC platform data */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -2690,6 +2701,12 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev) priv->ctrl_ram_size = pdata->ctrl_ram_size; priv->emac_ctrl_ram = priv->remap_addr + pdata->ctrl_ram_offset; + if (pdata->hw_ram_addr) + priv->hw_ram_addr = pdata->hw_ram_addr; + else + priv->hw_ram_addr = (u32 __force)res->start + + pdata->ctrl_ram_offset; + res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (!res) { dev_err(emac_dev, "DaVinci EMAC: Error getting irq res\n"); diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h index db05ec35574..e301e26d689 100644 --- a/drivers/net/e1000e/defines.h +++ b/drivers/net/e1000e/defines.h @@ -320,6 +320,8 @@ #define E1000_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */ /* Header split receive */ +#define E1000_RFCTL_NFSW_DIS 0x00000040 +#define E1000_RFCTL_NFSR_DIS 0x00000080 #define E1000_RFCTL_ACK_DIS 0x00001000 #define E1000_RFCTL_EXTEN 0x00008000 #define E1000_RFCTL_IPV6_EX_DIS 0x00010000 diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c index 54d03a0ce3c..8b5e157e9c8 100644 --- a/drivers/net/e1000e/ich8lan.c +++ b/drivers/net/e1000e/ich8lan.c @@ -2740,6 +2740,16 @@ static void e1000_initialize_hw_bits_ich8lan(struct e1000_hw *hw) reg &= ~(1 << 31); ew32(STATUS, reg); } + + /* + * work-around descriptor data corruption issue during nfs v2 udp + * traffic, just disable the nfs filtering capability + */ + reg = er32(RFCTL); + reg |= (E1000_RFCTL_NFSW_DIS | E1000_RFCTL_NFSR_DIS); + ew32(RFCTL, reg); + + return; } /** diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 6aa526ee909..c3f061957c0 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -2021,7 +2021,6 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) } /* setup the TxBD length and buffer pointer for the first BD */ - tx_queue->tx_skbuff[tx_queue->skb_curtx] = skb; txbdp_start->bufPtr = dma_map_single(&priv->ofdev->dev, skb->data, skb_headlen(skb), DMA_TO_DEVICE); @@ -2053,6 +2052,10 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) txbdp_start->lstatus = lstatus; + eieio(); /* force lstatus write before tx_skbuff */ + + tx_queue->tx_skbuff[tx_queue->skb_curtx] = skb; + /* Update the current skb pointer to the next entry we will use * (wrapping if necessary) */ tx_queue->skb_curtx = (tx_queue->skb_curtx + 1) & diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c index e8e33bb9d87..2c9b3af1661 100644 --- a/drivers/net/irda/irda-usb.c +++ b/drivers/net/irda/irda-usb.c @@ -1651,6 +1651,8 @@ static int irda_usb_probe(struct usb_interface *intf, self->rx_urb = kcalloc(self->max_rx_urb, sizeof(struct urb *), GFP_KERNEL); + if (!self->rx_urb) + goto err_free_net; for (i = 0; i < self->max_rx_urb; i++) { self->rx_urb[i] = usb_alloc_urb(0, GFP_KERNEL); @@ -1783,6 +1785,8 @@ err_out_2: err_out_1: for (i = 0; i < self->max_rx_urb; i++) usb_free_urb(self->rx_urb[i]); + kfree(self->rx_urb); +err_free_net: free_netdev(net); err_out: return ret; diff --git a/drivers/net/qlcnic/qlcnic.h b/drivers/net/qlcnic/qlcnic.h index b40a851ec7d..0da94b208db 100644 --- a/drivers/net/qlcnic/qlcnic.h +++ b/drivers/net/qlcnic/qlcnic.h @@ -423,6 +423,11 @@ struct qlcnic_adapter_stats { u64 lro_pkts; u64 rxbytes; u64 txbytes; + u64 lrobytes; + u64 lso_frames; + u64 xmit_on; + u64 xmit_off; + u64 skb_alloc_failure; }; /* @@ -1095,11 +1100,11 @@ struct qlcnic_brdinfo { static const struct qlcnic_brdinfo qlcnic_boards[] = { {0x1077, 0x8020, 0x1077, 0x203, - "8200 Series Single Port 10GbE Converged Network Adapter \ - (TCP/IP Networking)"}, + "8200 Series Single Port 10GbE Converged Network Adapter " + "(TCP/IP Networking)"}, {0x1077, 0x8020, 0x1077, 0x207, - "8200 Series Dual Port 10GbE Converged Network Adapter \ - (TCP/IP Networking)"}, + "8200 Series Dual Port 10GbE Converged Network Adapter " + "(TCP/IP Networking)"}, {0x1077, 0x8020, 0x1077, 0x20b, "3200 Series Dual Port 10Gb Intelligent Ethernet Adapter"}, {0x1077, 0x8020, 0x1077, 0x20c, diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c index 8da6ec8c13b..f83e15fe3e1 100644 --- a/drivers/net/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/qlcnic/qlcnic_ethtool.c @@ -59,6 +59,17 @@ static const struct qlcnic_stats qlcnic_gstrings_stats[] = { QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)}, {"tx_bytes", QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)}, + {"lrobytes", + QLC_SIZEOF(stats.lrobytes), QLC_OFF(stats.lrobytes)}, + {"lso_frames", + QLC_SIZEOF(stats.lso_frames), QLC_OFF(stats.lso_frames)}, + {"xmit_on", + QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)}, + {"xmit_off", + QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)}, + {"skb_alloc_failure", QLC_SIZEOF(stats.skb_alloc_failure), + QLC_OFF(stats.skb_alloc_failure)}, + }; #define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats) @@ -785,6 +796,11 @@ qlcnic_get_ethtool_stats(struct net_device *dev, } } +static u32 qlcnic_get_tx_csum(struct net_device *dev) +{ + return dev->features & NETIF_F_IP_CSUM; +} + static u32 qlcnic_get_rx_csum(struct net_device *dev) { struct qlcnic_adapter *adapter = netdev_priv(dev); @@ -995,6 +1011,7 @@ const struct ethtool_ops qlcnic_ethtool_ops = { .set_ringparam = qlcnic_set_ringparam, .get_pauseparam = qlcnic_get_pauseparam, .set_pauseparam = qlcnic_set_pauseparam, + .get_tx_csum = qlcnic_get_tx_csum, .set_tx_csum = ethtool_op_set_tx_csum, .set_sg = ethtool_op_set_sg, .get_tso = qlcnic_get_tso, diff --git a/drivers/net/qlcnic/qlcnic_hw.c b/drivers/net/qlcnic/qlcnic_hw.c index 99a4d1379d0..da00e162b6d 100644 --- a/drivers/net/qlcnic/qlcnic_hw.c +++ b/drivers/net/qlcnic/qlcnic_hw.c @@ -349,6 +349,7 @@ qlcnic_send_cmd_descs(struct qlcnic_adapter *adapter, if (nr_desc >= qlcnic_tx_avail(tx_ring)) { netif_tx_stop_queue(tx_ring->txq); __netif_tx_unlock_bh(tx_ring->txq); + adapter->stats.xmit_off++; return -EBUSY; } @@ -397,20 +398,16 @@ qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr, return qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); } -static int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, - u8 *addr, struct list_head *del_list) +static int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, u8 *addr) { struct list_head *head; struct qlcnic_mac_list_s *cur; /* look up if already exists */ - list_for_each(head, del_list) { + list_for_each(head, &adapter->mac_list) { cur = list_entry(head, struct qlcnic_mac_list_s, list); - - if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0) { - list_move_tail(head, &adapter->mac_list); + if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0) return 0; - } } cur = kzalloc(sizeof(struct qlcnic_mac_list_s), GFP_ATOMIC); @@ -432,14 +429,9 @@ void qlcnic_set_multi(struct net_device *netdev) struct dev_mc_list *mc_ptr; u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; u32 mode = VPORT_MISS_MODE_DROP; - LIST_HEAD(del_list); - struct list_head *head; - struct qlcnic_mac_list_s *cur; - list_splice_tail_init(&adapter->mac_list, &del_list); - - qlcnic_nic_add_mac(adapter, adapter->mac_addr, &del_list); - qlcnic_nic_add_mac(adapter, bcast_addr, &del_list); + qlcnic_nic_add_mac(adapter, adapter->mac_addr); + qlcnic_nic_add_mac(adapter, bcast_addr); if (netdev->flags & IFF_PROMISC) { mode = VPORT_MISS_MODE_ACCEPT_ALL; @@ -454,22 +446,12 @@ void qlcnic_set_multi(struct net_device *netdev) if (!netdev_mc_empty(netdev)) { netdev_for_each_mc_addr(mc_ptr, netdev) { - qlcnic_nic_add_mac(adapter, mc_ptr->dmi_addr, - &del_list); + qlcnic_nic_add_mac(adapter, mc_ptr->dmi_addr); } } send_fw_cmd: qlcnic_nic_set_promisc(adapter, mode); - head = &del_list; - while (!list_empty(head)) { - cur = list_entry(head->next, struct qlcnic_mac_list_s, list); - - qlcnic_sre_macaddr_change(adapter, - cur->mac_addr, QLCNIC_MAC_DEL); - list_del(&cur->list); - kfree(cur); - } } int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode) diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c index ea00ab4d4fe..7c34e4e29b3 100644 --- a/drivers/net/qlcnic/qlcnic_init.c +++ b/drivers/net/qlcnic/qlcnic_init.c @@ -568,21 +568,123 @@ struct uni_table_desc *qlcnic_get_table_desc(const u8 *unirom, int section) return NULL; } +#define FILEHEADER_SIZE (14 * 4) + static int -qlcnic_set_product_offs(struct qlcnic_adapter *adapter) +qlcnic_validate_header(struct qlcnic_adapter *adapter) { - struct uni_table_desc *ptab_descr; const u8 *unirom = adapter->fw->data; - u32 i; + struct uni_table_desc *directory = (struct uni_table_desc *) &unirom[0]; + __le32 fw_file_size = adapter->fw->size; __le32 entries; + __le32 entry_size; + __le32 tab_size; + + if (fw_file_size < FILEHEADER_SIZE) + return -EINVAL; + + entries = cpu_to_le32(directory->num_entries); + entry_size = cpu_to_le32(directory->entry_size); + tab_size = cpu_to_le32(directory->findex) + (entries * entry_size); + + if (fw_file_size < tab_size) + return -EINVAL; + + return 0; +} + +static int +qlcnic_validate_bootld(struct qlcnic_adapter *adapter) +{ + struct uni_table_desc *tab_desc; + struct uni_data_desc *descr; + const u8 *unirom = adapter->fw->data; + int idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] + + QLCNIC_UNI_BOOTLD_IDX_OFF)); + __le32 offs; + __le32 tab_size; + __le32 data_size; + + tab_desc = qlcnic_get_table_desc(unirom, QLCNIC_UNI_DIR_SECT_BOOTLD); + + if (!tab_desc) + return -EINVAL; + + tab_size = cpu_to_le32(tab_desc->findex) + + (cpu_to_le32(tab_desc->entry_size * (idx + 1))); + + if (adapter->fw->size < tab_size) + return -EINVAL; + + offs = cpu_to_le32(tab_desc->findex) + + (cpu_to_le32(tab_desc->entry_size) * (idx)); + descr = (struct uni_data_desc *)&unirom[offs]; + + data_size = descr->findex + cpu_to_le32(descr->size); + + if (adapter->fw->size < data_size) + return -EINVAL; + + return 0; +} + +static int +qlcnic_validate_fw(struct qlcnic_adapter *adapter) +{ + struct uni_table_desc *tab_desc; + struct uni_data_desc *descr; + const u8 *unirom = adapter->fw->data; + int idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] + + QLCNIC_UNI_FIRMWARE_IDX_OFF)); + __le32 offs; + __le32 tab_size; + __le32 data_size; + + tab_desc = qlcnic_get_table_desc(unirom, QLCNIC_UNI_DIR_SECT_FW); + + if (!tab_desc) + return -EINVAL; + + tab_size = cpu_to_le32(tab_desc->findex) + + (cpu_to_le32(tab_desc->entry_size * (idx + 1))); + + if (adapter->fw->size < tab_size) + return -EINVAL; + + offs = cpu_to_le32(tab_desc->findex) + + (cpu_to_le32(tab_desc->entry_size) * (idx)); + descr = (struct uni_data_desc *)&unirom[offs]; + data_size = descr->findex + cpu_to_le32(descr->size); + + if (adapter->fw->size < data_size) + return -EINVAL; + + return 0; +} + +static int +qlcnic_validate_product_offs(struct qlcnic_adapter *adapter) +{ + struct uni_table_desc *ptab_descr; + const u8 *unirom = adapter->fw->data; int mn_present = qlcnic_has_mn(adapter); + __le32 entries; + __le32 entry_size; + __le32 tab_size; + u32 i; ptab_descr = qlcnic_get_table_desc(unirom, QLCNIC_UNI_DIR_SECT_PRODUCT_TBL); - if (ptab_descr == NULL) - return -1; + if (!ptab_descr) + return -EINVAL; entries = cpu_to_le32(ptab_descr->num_entries); + entry_size = cpu_to_le32(ptab_descr->entry_size); + tab_size = cpu_to_le32(ptab_descr->findex) + (entries * entry_size); + + if (adapter->fw->size < tab_size) + return -EINVAL; + nomn: for (i = 0; i < entries; i++) { @@ -609,7 +711,37 @@ nomn: mn_present = 0; goto nomn; } - return -1; + return -EINVAL; +} + +static int +qlcnic_validate_unified_romimage(struct qlcnic_adapter *adapter) +{ + if (qlcnic_validate_header(adapter)) { + dev_err(&adapter->pdev->dev, + "unified image: header validation failed\n"); + return -EINVAL; + } + + if (qlcnic_validate_product_offs(adapter)) { + dev_err(&adapter->pdev->dev, + "unified image: product validation failed\n"); + return -EINVAL; + } + + if (qlcnic_validate_bootld(adapter)) { + dev_err(&adapter->pdev->dev, + "unified image: bootld validation failed\n"); + return -EINVAL; + } + + if (qlcnic_validate_fw(adapter)) { + dev_err(&adapter->pdev->dev, + "unified image: firmware validation failed\n"); + return -EINVAL; + } + + return 0; } static @@ -715,7 +847,7 @@ qlcnic_get_bios_version(struct qlcnic_adapter *adapter) bios_ver = cpu_to_le32(*((u32 *) (&fw->data[prd_off]) + QLCNIC_UNI_BIOS_VERSION_OFF)); - return (bios_ver << 24) + ((bios_ver >> 8) & 0xff00) + (bios_ver >> 24); + return (bios_ver << 16) + ((bios_ver >> 8) & 0xff00) + (bios_ver >> 24); } int @@ -858,7 +990,7 @@ qlcnic_validate_firmware(struct qlcnic_adapter *adapter) u8 fw_type = adapter->fw_type; if (fw_type == QLCNIC_UNIFIED_ROMIMAGE) { - if (qlcnic_set_product_offs(adapter)) + if (qlcnic_validate_unified_romimage(adapter)) return -EINVAL; min_size = QLCNIC_UNI_FW_MIN_SIZE; @@ -1114,8 +1246,10 @@ qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter, struct pci_dev *pdev = adapter->pdev; buffer->skb = dev_alloc_skb(rds_ring->skb_size); - if (!buffer->skb) + if (!buffer->skb) { + adapter->stats.skb_alloc_failure++; return -ENOMEM; + } skb = buffer->skb; @@ -1289,7 +1423,7 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter, netif_receive_skb(skb); adapter->stats.lro_pkts++; - adapter->stats.rxbytes += length; + adapter->stats.lrobytes += length; return buffer; } @@ -1505,6 +1639,8 @@ qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter, adapter->diag_cnt++; dev_kfree_skb_any(skb); + adapter->stats.rx_pkts++; + adapter->stats.rxbytes += length; return buffer; } diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c index 665e8e56b6a..fc721564e69 100644 --- a/drivers/net/qlcnic/qlcnic_main.c +++ b/drivers/net/qlcnic/qlcnic_main.c @@ -118,6 +118,7 @@ qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter, if (qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH) { netif_stop_queue(adapter->netdev); smp_mb(); + adapter->stats.xmit_off++; } } @@ -1385,6 +1386,7 @@ qlcnic_tso_check(struct net_device *netdev, int copied, offset, copy_len, hdr_len = 0, tso = 0, vlan_oob = 0; struct cmd_desc_type0 *hwdesc; struct vlan_ethhdr *vh; + struct qlcnic_adapter *adapter = netdev_priv(netdev); if (protocol == cpu_to_be16(ETH_P_8021Q)) { @@ -1494,6 +1496,7 @@ qlcnic_tso_check(struct net_device *netdev, tx_ring->producer = producer; barrier(); + adapter->stats.lso_frames++; } static int @@ -1573,6 +1576,7 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) if (unlikely(no_of_desc + 2 > qlcnic_tx_avail(tx_ring))) { netif_stop_queue(netdev); + adapter->stats.xmit_off++; return NETDEV_TX_BUSY; } @@ -1880,6 +1884,7 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter) if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) { netif_wake_queue(netdev); adapter->tx_timeo_cnt = 0; + adapter->stats.xmit_on++; } __netif_tx_unlock(tx_ring->txq); } diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index dfc3573c91b..9d3ebf3e975 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -4270,7 +4270,7 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb, tp->cur_tx += frags + 1; - smp_wmb(); + wmb(); RTL_W8(TxPoll, NPQ); /* set polling bit */ @@ -4621,7 +4621,7 @@ static int rtl8169_poll(struct napi_struct *napi, int budget) * until it does. */ tp->intr_mask = 0xffff; - smp_wmb(); + wmb(); RTL_W16(IntrMask, tp->intr_event); } diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index 43bc66aa840..df70657260d 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c @@ -923,8 +923,8 @@ static int init_shared_mem(struct s2io_nic *nic) tmp_v_addr = mac_control->stats_mem; mac_control->stats_info = (struct stat_block *)tmp_v_addr; memset(tmp_v_addr, 0, size); - DBG_PRINT(INIT_DBG, "%s: Ring Mem PHY: 0x%llx\n", dev->name, - (unsigned long long)tmp_p_addr); + DBG_PRINT(INIT_DBG, "%s: Ring Mem PHY: 0x%llx\n", + dev_name(&nic->pdev->dev), (unsigned long long)tmp_p_addr); mac_control->stats_info->sw_stat.mem_allocated += mem_allocated; return SUCCESS; } @@ -3480,7 +3480,7 @@ static void s2io_reset(struct s2io_nic *sp) struct swStat *swstats; DBG_PRINT(INIT_DBG, "%s: Resetting XFrame card %s\n", - __func__, sp->dev->name); + __func__, pci_name(sp->pdev)); /* Back up the PCI-X CMD reg, dont want to lose MMRBC, OST settings */ pci_read_config_word(sp->pdev, PCIX_COMMAND_REGISTER, &(pci_cmd)); diff --git a/drivers/net/smc911x.h b/drivers/net/smc911x.h index 05adb6a666c..3269292efec 100644 --- a/drivers/net/smc911x.h +++ b/drivers/net/smc911x.h @@ -42,12 +42,12 @@ #define SMC_USE_16BIT 0 #define SMC_USE_32BIT 1 #define SMC_IRQ_SENSE IRQF_TRIGGER_LOW -#elif defined(CONFIG_ARCH_OMAP34XX) +#elif defined(CONFIG_ARCH_OMAP3) #define SMC_USE_16BIT 0 #define SMC_USE_32BIT 1 #define SMC_IRQ_SENSE IRQF_TRIGGER_LOW #define SMC_MEM_RESERVED 1 -#elif defined(CONFIG_ARCH_OMAP24XX) +#elif defined(CONFIG_ARCH_OMAP2) #define SMC_USE_16BIT 0 #define SMC_USE_32BIT 1 #define SMC_IRQ_SENSE IRQF_TRIGGER_LOW diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h index 54799544bda..a6ee883d1b0 100644 --- a/drivers/net/smc91x.h +++ b/drivers/net/smc91x.h @@ -330,6 +330,20 @@ static inline void LPD7_SMC_outsw (unsigned char* a, int r, #include <unit/smc91111.h> +#elif defined(CONFIG_ARCH_MSM) + +#define SMC_CAN_USE_8BIT 0 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 0 +#define SMC_NOWAIT 1 + +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_outw(v, a, r) writew(v, (a) + (r)) +#define SMC_insw(a, r, p, l) readsw((a) + (r), p, l) +#define SMC_outsw(a, r, p, l) writesw((a) + (r), p, l) + +#define SMC_IRQ_FLAGS IRQF_TRIGGER_HIGH + #else /* diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index e3ddcb8f29d..1cf012d3e07 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -480,7 +480,7 @@ typhoon_hello(struct typhoon *tp) typhoon_inc_cmd_index(&ring->lastWrite, 1); INIT_COMMAND_NO_RESPONSE(cmd, TYPHOON_CMD_HELLO_RESP); - smp_wmb(); + wmb(); iowrite32(ring->lastWrite, tp->ioaddr + TYPHOON_REG_CMD_READY); spin_unlock(&tp->command_lock); } @@ -1311,13 +1311,15 @@ typhoon_init_interface(struct typhoon *tp) tp->txlo_dma_addr = le32_to_cpu(iface->txLoAddr); tp->card_state = Sleeping; - smp_wmb(); tp->offload = TYPHOON_OFFLOAD_IP_CHKSUM | TYPHOON_OFFLOAD_TCP_CHKSUM; tp->offload |= TYPHOON_OFFLOAD_UDP_CHKSUM | TSO_OFFLOAD_ON; spin_lock_init(&tp->command_lock); spin_lock_init(&tp->state_lock); + + /* Force the writes to the shared memory area out before continuing. */ + wmb(); } static void diff --git a/drivers/net/usb/pegasus.h b/drivers/net/usb/pegasus.h index 5d02f020073..b90d8766ab7 100644 --- a/drivers/net/usb/pegasus.h +++ b/drivers/net/usb/pegasus.h @@ -177,7 +177,7 @@ PEGASUS_DEV( "USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0x400c, PEGASUS_DEV( "USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0xabc1, DEFAULT_GPIO_RESET ) PEGASUS_DEV( "USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0x200c, - DEFAULT_GPIO_RESET | PEGASUS_II ) + DEFAULT_GPIO_RESET | PEGASUS_II ) PEGASUS_DEV( "Accton USB 10/100 Ethernet Adapter", VENDOR_ACCTON, 0x1046, DEFAULT_GPIO_RESET ) PEGASUS_DEV( "SpeedStream USB 10/100 Ethernet", VENDOR_ACCTON, 0x5046, @@ -208,6 +208,8 @@ PEGASUS_DEV( "Allied Telesyn Int. AT-USB100", VENDOR_ALLIEDTEL, 0xb100, */ PEGASUS_DEV_CLASS( "Belkin F5D5050 USB Ethernet", VENDOR_BELKIN, 0x0121, 0x00, DEFAULT_GPIO_RESET | PEGASUS_II ) +PEGASUS_DEV( "Belkin F5U122 10/100 USB Ethernet", VENDOR_BELKIN, 0x0122, + DEFAULT_GPIO_RESET | PEGASUS_II ) PEGASUS_DEV( "Billionton USB-100", VENDOR_BILLIONTON, 0x0986, DEFAULT_GPIO_RESET ) PEGASUS_DEV( "Billionton USBLP-100", VENDOR_BILLIONTON, 0x0987, @@ -249,7 +251,7 @@ PEGASUS_DEV( "GIGABYTE GN-BR402W Wireless Router", VENDOR_GIGABYTE, 0x8002, PEGASUS_DEV( "Hawking UF100 10/100 Ethernet", VENDOR_HAWKING, 0x400c, DEFAULT_GPIO_RESET | PEGASUS_II ) PEGASUS_DEV( "HP hn210c Ethernet USB", VENDOR_HP, 0x811c, - DEFAULT_GPIO_RESET | PEGASUS_II ) + DEFAULT_GPIO_RESET | PEGASUS_II ) PEGASUS_DEV( "IO DATA USB ET/TX", VENDOR_IODATA, 0x0904, DEFAULT_GPIO_RESET ) PEGASUS_DEV( "IO DATA USB ET/TX-S", VENDOR_IODATA, 0x0913, diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c index 4e30197afff..6b1cb706e41 100644 --- a/drivers/net/wireless/ath/ar9170/usb.c +++ b/drivers/net/wireless/ath/ar9170/usb.c @@ -94,6 +94,8 @@ static struct usb_device_id ar9170_usb_ids[] = { { USB_DEVICE(0x04bb, 0x093f) }, /* AVM FRITZ!WLAN USB Stick N */ { USB_DEVICE(0x057C, 0x8401) }, + /* NEC WL300NU-G */ + { USB_DEVICE(0x0409, 0x0249) }, /* AVM FRITZ!WLAN USB Stick N 2.4 */ { USB_DEVICE(0x057C, 0x8402), .driver_info = AR9170_REQ_FW1_ONLY }, @@ -416,7 +418,7 @@ static int ar9170_usb_exec_cmd(struct ar9170 *ar, enum ar9170_cmd cmd, spin_unlock_irqrestore(&aru->common.cmdlock, flags); usb_fill_int_urb(urb, aru->udev, - usb_sndbulkpipe(aru->udev, AR9170_EP_CMD), + usb_sndintpipe(aru->udev, AR9170_EP_CMD), aru->common.cmdbuf, plen + 4, ar9170_usb_tx_urb_complete, NULL, 1); diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c index 86654b9e109..a3cbfe4fc38 100644 --- a/drivers/net/wireless/ath/ath5k/eeprom.c +++ b/drivers/net/wireless/ath/ath5k/eeprom.c @@ -431,8 +431,8 @@ static int ath5k_eeprom_read_modes(struct ath5k_hw *ah, u32 *offset, ee->ee_margin_tx_rx[mode] = (val >> 8) & 0x3f; AR5K_EEPROM_READ(o++, val); - ee->ee_i_cal[mode] = (val >> 8) & 0x3f; - ee->ee_q_cal[mode] = (val >> 3) & 0x1f; + ee->ee_i_cal[mode] = (val >> 5) & 0x3f; + ee->ee_q_cal[mode] = val & 0x1f; if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_2) { AR5K_EEPROM_READ(o++, val); diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index cb569dbffa6..b6704c93f80 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -1362,10 +1362,16 @@ static int ath5k_hw_rf511x_calibrate(struct ath5k_hw *ah, goto done; /* Calibration has finished, get the results and re-run */ + + /* work around empty results which can apparently happen on 5212 */ for (i = 0; i <= 10; i++) { iq_corr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_CORR); i_pwr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_PWR_I); q_pwr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_PWR_Q); + ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_CALIBRATE, + "iq_corr:%x i_pwr:%x q_pwr:%x", iq_corr, i_pwr, q_pwr); + if (i_pwr && q_pwr) + break; } i_coffd = ((i_pwr >> 1) + (q_pwr >> 1)) >> 7; @@ -1375,32 +1381,24 @@ static int ath5k_hw_rf511x_calibrate(struct ath5k_hw *ah, else q_coffd = q_pwr >> 7; - /* No correction */ - if (i_coffd == 0 || q_coffd == 0) + /* protect against divide by 0 and loss of sign bits */ + if (i_coffd == 0 || q_coffd < 2) goto done; - i_coff = ((-iq_corr) / i_coffd); + i_coff = (-iq_corr) / i_coffd; + i_coff = clamp(i_coff, -32, 31); /* signed 6 bit */ - /* Boundary check */ - if (i_coff > 31) - i_coff = 31; - if (i_coff < -32) - i_coff = -32; - - if (ah->ah_version == AR5K_AR5211) - q_coff = (i_pwr / q_coffd) - 64; - else - q_coff = (i_pwr / q_coffd) - 128; + q_coff = (i_pwr / q_coffd) - 128; + q_coff = clamp(q_coff, -16, 15); /* signed 5 bit */ - /* Boundary check */ - if (q_coff > 15) - q_coff = 15; - if (q_coff < -16) - q_coff = -16; + ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_CALIBRATE, + "new I:%d Q:%d (i_coffd:%x q_coffd:%x)", + i_coff, q_coff, i_coffd, q_coffd); - /* Commit new I/Q value */ - AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_ENABLE | - ((u32)q_coff) | ((u32)i_coff << AR5K_PHY_IQ_CORR_Q_I_COFF_S)); + /* Commit new I/Q values (set enable bit last to match HAL sources) */ + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_Q_I_COFF, i_coff); + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_Q_Q_COFF, q_coff); + AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_ENABLE); /* Re-enable calibration -if we don't we'll commit * the same values again and again */ @@ -1846,7 +1844,7 @@ ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode) break; case AR5K_ANTMODE_FIXED_A: def_ant = 1; - tx_ant = 0; + tx_ant = 1; use_def_for_tx = true; update_def_on_tx = false; use_def_for_rts = true; @@ -1855,7 +1853,7 @@ ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode) break; case AR5K_ANTMODE_FIXED_B: def_ant = 2; - tx_ant = 0; + tx_ant = 2; use_def_for_tx = true; update_def_on_tx = false; use_def_for_rts = true; diff --git a/drivers/net/wireless/ath/ath5k/reg.h b/drivers/net/wireless/ath/ath5k/reg.h index cbd11d4c98e..45d62e915e4 100644 --- a/drivers/net/wireless/ath/ath5k/reg.h +++ b/drivers/net/wireless/ath/ath5k/reg.h @@ -2203,6 +2203,7 @@ */ #define AR5K_PHY_IQ 0x9920 /* Register Address */ #define AR5K_PHY_IQ_CORR_Q_Q_COFF 0x0000001f /* Mask for q correction info */ +#define AR5K_PHY_IQ_CORR_Q_Q_COFF_S 0 #define AR5K_PHY_IQ_CORR_Q_I_COFF 0x000007e0 /* Mask for i correction info */ #define AR5K_PHY_IQ_CORR_Q_I_COFF_S 5 #define AR5K_PHY_IQ_CORR_ENABLE 0x00000800 /* Enable i/q correction */ diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c index 4120068792e..44bbbf2a6ed 100644 --- a/drivers/net/wireless/ath/ath5k/reset.c +++ b/drivers/net/wireless/ath/ath5k/reset.c @@ -870,12 +870,15 @@ static void ath5k_hw_commit_eeprom_settings(struct ath5k_hw *ah, AR5K_PHY_OFDM_SELFCORR_CYPWR_THR1, AR5K_INIT_CYCRSSI_THR1); - /* I/Q correction - * TODO: Per channel i/q infos ? */ - AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, - AR5K_PHY_IQ_CORR_ENABLE | - (ee->ee_i_cal[ee_mode] << AR5K_PHY_IQ_CORR_Q_I_COFF_S) | - ee->ee_q_cal[ee_mode]); + /* I/Q correction (set enable bit last to match HAL sources) */ + /* TODO: Per channel i/q infos ? */ + if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) { + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_Q_I_COFF, + ee->ee_i_cal[ee_mode]); + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_Q_Q_COFF, + ee->ee_q_cal[ee_mode]); + AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_ENABLE); + } /* Heavy clipping -disable for now */ if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_5_1) @@ -1393,10 +1396,9 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, ath5k_hw_set_sleep_clock(ah, true); /* - * Disable beacons and reset the register + * Disable beacons and reset the TSF */ - AR5K_REG_DISABLE_BITS(ah, AR5K_BEACON, AR5K_BEACON_ENABLE | - AR5K_BEACON_RESET_TSF); - + AR5K_REG_DISABLE_BITS(ah, AR5K_BEACON, AR5K_BEACON_ENABLE); + ath5k_hw_reset_tsf(ah); return 0; } diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index c25216be616..f7ef11407e2 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1534,8 +1534,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) all_wiphys_idle = ath9k_all_wiphys_idle(sc); ath9k_set_wiphy_idle(aphy, idle); - if (!idle && all_wiphys_idle) - enable_radio = true; + enable_radio = (!idle && all_wiphys_idle); /* * After we unlock here its possible another wiphy diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index b632c803ee1..02df4cbf179 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -1359,25 +1359,6 @@ static enum ath9k_pkt_type get_hw_packet_type(struct sk_buff *skb) return htype; } -static bool is_pae(struct sk_buff *skb) -{ - struct ieee80211_hdr *hdr; - __le16 fc; - - hdr = (struct ieee80211_hdr *)skb->data; - fc = hdr->frame_control; - - if (ieee80211_is_data(fc)) { - if (ieee80211_is_nullfunc(fc) || - /* Port Access Entity (IEEE 802.1X) */ - (skb->protocol == cpu_to_be16(ETH_P_PAE))) { - return true; - } - } - - return false; -} - static int get_hw_crypto_keytype(struct sk_buff *skb) { struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); @@ -1702,7 +1683,7 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf, goto tx_done; } - if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && !is_pae(skb)) { + if (tx_info->flags & IEEE80211_TX_CTL_AMPDU) { /* * Try aggregation if it's a unicast data frame * and the destination is HT capable. diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index 192abfdc503..9e2ae8f3ecb 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -3186,14 +3186,27 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len) int total_nr = 0; int i; struct pci_pool *pool; - u32 *virts[CB_NUMBER_OF_ELEMENTS_SMALL]; - dma_addr_t phys[CB_NUMBER_OF_ELEMENTS_SMALL]; + void **virts; + dma_addr_t *phys; IPW_DEBUG_TRACE("<< :\n"); + virts = kmalloc(sizeof(void *) * CB_NUMBER_OF_ELEMENTS_SMALL, + GFP_KERNEL); + if (!virts) + return -ENOMEM; + + phys = kmalloc(sizeof(dma_addr_t) * CB_NUMBER_OF_ELEMENTS_SMALL, + GFP_KERNEL); + if (!phys) { + kfree(virts); + return -ENOMEM; + } pool = pci_pool_create("ipw2200", priv->pci_dev, CB_MAX_LENGTH, 0, 0); if (!pool) { IPW_ERROR("pci_pool_create failed\n"); + kfree(phys); + kfree(virts); return -ENOMEM; } @@ -3263,6 +3276,8 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len) pci_pool_free(pool, virts[i], phys[i]); pci_pool_destroy(pool); + kfree(phys); + kfree(virts); return ret; } diff --git a/drivers/net/wireless/ipw2x00/libipw.h b/drivers/net/wireless/ipw2x00/libipw.h index 9ac136b98bb..284b0e4cb81 100644 --- a/drivers/net/wireless/ipw2x00/libipw.h +++ b/drivers/net/wireless/ipw2x00/libipw.h @@ -797,7 +797,7 @@ struct libipw_device { /* Probe / Beacon management */ struct list_head network_free_list; struct list_head network_list; - struct libipw_network *networks; + struct libipw_network *networks[MAX_NETWORK_COUNT]; int scans; int scan_age; diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c index 5b8841159b7..55965408ff3 100644 --- a/drivers/net/wireless/ipw2x00/libipw_module.c +++ b/drivers/net/wireless/ipw2x00/libipw_module.c @@ -67,16 +67,17 @@ void *libipw_wiphy_privid = &libipw_wiphy_privid; static int libipw_networks_allocate(struct libipw_device *ieee) { - if (ieee->networks) - return 0; - - ieee->networks = - kzalloc(MAX_NETWORK_COUNT * sizeof(struct libipw_network), - GFP_KERNEL); - if (!ieee->networks) { - printk(KERN_WARNING "%s: Out of memory allocating beacons\n", - ieee->dev->name); - return -ENOMEM; + int i, j; + + for (i = 0; i < MAX_NETWORK_COUNT; i++) { + ieee->networks[i] = kzalloc(sizeof(struct libipw_network), + GFP_KERNEL); + if (!ieee->networks[i]) { + LIBIPW_ERROR("Out of memory allocating beacons\n"); + for (j = 0; j < i; j++) + kfree(ieee->networks[j]); + return -ENOMEM; + } } return 0; @@ -97,15 +98,11 @@ static inline void libipw_networks_free(struct libipw_device *ieee) { int i; - if (!ieee->networks) - return; - - for (i = 0; i < MAX_NETWORK_COUNT; i++) - if (ieee->networks[i].ibss_dfs) - kfree(ieee->networks[i].ibss_dfs); - - kfree(ieee->networks); - ieee->networks = NULL; + for (i = 0; i < MAX_NETWORK_COUNT; i++) { + if (ieee->networks[i]->ibss_dfs) + kfree(ieee->networks[i]->ibss_dfs); + kfree(ieee->networks[i]); + } } void libipw_networks_age(struct libipw_device *ieee, @@ -130,7 +127,7 @@ static void libipw_networks_initialize(struct libipw_device *ieee) INIT_LIST_HEAD(&ieee->network_free_list); INIT_LIST_HEAD(&ieee->network_list); for (i = 0; i < MAX_NETWORK_COUNT; i++) - list_add_tail(&ieee->networks[i].list, + list_add_tail(&ieee->networks[i]->list, &ieee->network_free_list); } diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index e81577b1a25..f88f75dfd96 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -184,7 +184,7 @@ static int iwl3945_hwrate_to_plcp_idx(u8 plcp) { int idx; - for (idx = 0; idx < IWL_RATE_COUNT; idx++) + for (idx = 0; idx < IWL_RATE_COUNT_3945; idx++) if (iwl3945_rates[idx].plcp == plcp) return idx; return -1; @@ -755,7 +755,7 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv, int sta_id, int tx_id) { u16 hw_value = ieee80211_get_tx_rate(priv->hw, info)->hw_value; - u16 rate_index = min(hw_value & 0xffff, IWL_RATE_COUNT - 1); + u16 rate_index = min(hw_value & 0xffff, IWL_RATE_COUNT_3945); u16 rate_mask; int rate; u8 rts_retry_limit; @@ -2088,7 +2088,7 @@ static void iwl3945_hw_reg_init_channel_groups(struct iwl_priv *priv) /* fill in channel group's nominal powers for each rate */ for (rate_index = 0; - rate_index < IWL_RATE_COUNT; rate_index++, clip_pwrs++) { + rate_index < IWL_RATE_COUNT_3945; rate_index++, clip_pwrs++) { switch (rate_index) { case IWL_RATE_36M_INDEX_TABLE: if (i == 0) /* B/G */ diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index 9a220d41544..6edae9b83bb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -2040,16 +2040,14 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv, tx_resp->failure_frame); freed = iwlagn_tx_queue_reclaim(priv, txq_id, index); - if (qc && likely(sta_id != IWL_INVALID_STATION)) - priv->stations[sta_id].tid[tid].tfds_in_queue -= freed; + iwl_free_tfds_in_queue(priv, sta_id, tid, freed); if (priv->mac80211_registered && (iwl_queue_space(&txq->q) > txq->q.low_mark)) iwl_wake_queue(priv, txq_id); } - if (qc && likely(sta_id != IWL_INVALID_STATION)) - iwlagn_txq_check_empty(priv, sta_id, tid, txq_id); + iwlagn_txq_check_empty(priv, sta_id, tid, txq_id); if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK)) IWL_ERR(priv, "TODO: Implement Tx ABORT REQUIRED!!!\n"); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index 0f881947627..0c3c76803c5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -345,6 +345,17 @@ static inline int get_num_of_ant_from_rate(u32 rate_n_flags) !!(rate_n_flags & RATE_MCS_ANT_C_MSK); } +/* + * Static function to get the expected throughput from an iwl_scale_tbl_info + * that wraps a NULL pointer check + */ +static s32 get_expected_tpt(struct iwl_scale_tbl_info *tbl, int rs_index) +{ + if (tbl->expected_tpt) + return tbl->expected_tpt[rs_index]; + return 0; +} + /** * rs_collect_tx_data - Update the success/failure sliding window * @@ -352,19 +363,21 @@ static inline int get_num_of_ant_from_rate(u32 rate_n_flags) * at this rate. window->data contains the bitmask of successful * packets. */ -static int rs_collect_tx_data(struct iwl_rate_scale_data *windows, - int scale_index, s32 tpt, int attempts, - int successes) +static int rs_collect_tx_data(struct iwl_scale_tbl_info *tbl, + int scale_index, int attempts, int successes) { struct iwl_rate_scale_data *window = NULL; static const u64 mask = (((u64)1) << (IWL_RATE_MAX_WINDOW - 1)); - s32 fail_count; + s32 fail_count, tpt; if (scale_index < 0 || scale_index >= IWL_RATE_COUNT) return -EINVAL; /* Select window for current tx bit rate */ - window = &(windows[scale_index]); + window = &(tbl->win[scale_index]); + + /* Get expected throughput */ + tpt = get_expected_tpt(tbl, scale_index); /* * Keep track of only the latest 62 tx frame attempts in this rate's @@ -734,16 +747,6 @@ static bool table_type_matches(struct iwl_scale_tbl_info *a, return (a->lq_type == b->lq_type) && (a->ant_type == b->ant_type) && (a->is_SGI == b->is_SGI); } -/* - * Static function to get the expected throughput from an iwl_scale_tbl_info - * that wraps a NULL pointer check - */ -static s32 get_expected_tpt(struct iwl_scale_tbl_info *tbl, int rs_index) -{ - if (tbl->expected_tpt) - return tbl->expected_tpt[rs_index]; - return 0; -} /* * mac80211 sends us Tx status @@ -760,12 +763,10 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct iwl_priv *priv = (struct iwl_priv *)priv_r; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct iwl_rate_scale_data *window = NULL; enum mac80211_rate_control_flags mac_flags; u32 tx_rate; struct iwl_scale_tbl_info tbl_type; - struct iwl_scale_tbl_info *curr_tbl, *other_tbl; - s32 tpt = 0; + struct iwl_scale_tbl_info *curr_tbl, *other_tbl, *tmp_tbl; IWL_DEBUG_RATE_LIMIT(priv, "get frame ack response, update rate scale window\n"); @@ -853,7 +854,6 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, IWL_DEBUG_RATE(priv, "Neither active nor search matches tx rate\n"); return; } - window = (struct iwl_rate_scale_data *)&(curr_tbl->win[0]); /* * Updating the frame history depends on whether packets were @@ -866,8 +866,7 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, tx_rate = le32_to_cpu(table->rs_table[0].rate_n_flags); rs_get_tbl_info_from_mcs(tx_rate, priv->band, &tbl_type, &rs_index); - tpt = get_expected_tpt(curr_tbl, rs_index); - rs_collect_tx_data(window, rs_index, tpt, + rs_collect_tx_data(curr_tbl, rs_index, info->status.ampdu_ack_len, info->status.ampdu_ack_map); @@ -897,19 +896,13 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, * table as active/search. */ if (table_type_matches(&tbl_type, curr_tbl)) - tpt = get_expected_tpt(curr_tbl, rs_index); + tmp_tbl = curr_tbl; else if (table_type_matches(&tbl_type, other_tbl)) - tpt = get_expected_tpt(other_tbl, rs_index); + tmp_tbl = other_tbl; else continue; - - /* Constants mean 1 transmission, 0 successes */ - if (i < retries) - rs_collect_tx_data(window, rs_index, tpt, 1, - 0); - else - rs_collect_tx_data(window, rs_index, tpt, 1, - legacy_success); + rs_collect_tx_data(tmp_tbl, rs_index, 1, + i < retries ? 0 : legacy_success); } /* Update success/fail counts if not searching for new mode */ diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 629cbf38aa9..4f0cb803f73 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -1229,7 +1229,15 @@ static void iwl_irq_tasklet(struct iwl_priv *priv) /* Ack/clear/reset pending uCode interrupts. * Note: Some bits in CSR_INT are "OR" of bits in CSR_FH_INT_STATUS, */ - iwl_write32(priv, CSR_INT, priv->_agn.inta); + /* There is a hardware bug in the interrupt mask function that some + * interrupts (i.e. CSR_INT_BIT_SCD) can still be generated even if + * they are disabled in the CSR_INT_MASK register. Furthermore the + * ICT interrupt handling mechanism has another bug that might cause + * these unmasked interrupts fail to be detected. We workaround the + * hardware bugs here by ACKing all the possible interrupts so that + * interrupt coalescing can still be achieved. + */ + iwl_write32(priv, CSR_INT, priv->_agn.inta | ~priv->inta_mask); inta = priv->_agn.inta; @@ -2653,7 +2661,7 @@ static int iwl_mac_setup_register(struct iwl_priv *priv) BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC); - hw->wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY | + hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY | WIPHY_FLAG_DISABLE_BEACON_HINTS; /* @@ -2662,7 +2670,7 @@ static int iwl_mac_setup_register(struct iwl_priv *priv) */ hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; - hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX + 1; + hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX; /* we create the 802.11 header and a zero-length SSID element */ hw->wiphy->max_scan_ie_len = IWL_MAX_PROBE_REQUEST - 24 - 2; diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index bc04b43cad3..10f95724536 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -458,6 +458,8 @@ void iwl_free_tfds_in_queue(struct iwl_priv *priv, void iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq); int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq, int slots_num, u32 txq_id); +void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq, + int slots_num, u32 txq_id); void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id); /***************************************************** * TX power diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index 0daa1c9f1c6..d817c9c184a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -637,20 +637,9 @@ u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame, if (left < 0) return 0; *pos++ = WLAN_EID_SSID; - if (!priv->is_internal_short_scan && - priv->scan_request->n_ssids) { - struct cfg80211_ssid *ssid = - priv->scan_request->ssids; - - /* Broadcast if ssid_len is 0 */ - *pos++ = ssid->ssid_len; - memcpy(pos, ssid->ssid, ssid->ssid_len); - pos += ssid->ssid_len; - len += 2 + ssid->ssid_len; - } else { - *pos++ = 0; - len += 2; - } + *pos++ = 0; + + len += 2; if (WARN_ON(left < ie_len)) return len; @@ -778,26 +767,20 @@ static void iwl_bg_request_scan(struct work_struct *data) if (priv->is_internal_short_scan) { IWL_DEBUG_SCAN(priv, "Start internal passive scan.\n"); } else if (priv->scan_request->n_ssids) { + int i, p = 0; IWL_DEBUG_SCAN(priv, "Kicking off active scan\n"); - /* - * The first SSID to scan is stuffed into the probe request - * template and the remaining ones are handled through the - * direct_scan array. - */ - if (priv->scan_request->n_ssids > 1) { - int i, p = 0; - for (i = 1; i < priv->scan_request->n_ssids; i++) { - if (!priv->scan_request->ssids[i].ssid_len) - continue; - scan->direct_scan[p].id = WLAN_EID_SSID; - scan->direct_scan[p].len = - priv->scan_request->ssids[i].ssid_len; - memcpy(scan->direct_scan[p].ssid, - priv->scan_request->ssids[i].ssid, - priv->scan_request->ssids[i].ssid_len); - n_probes++; - p++; - } + for (i = 0; i < priv->scan_request->n_ssids; i++) { + /* always does wildcard anyway */ + if (!priv->scan_request->ssids[i].ssid_len) + continue; + scan->direct_scan[p].id = WLAN_EID_SSID; + scan->direct_scan[p].len = + priv->scan_request->ssids[i].ssid_len; + memcpy(scan->direct_scan[p].ssid, + priv->scan_request->ssids[i].ssid, + priv->scan_request->ssids[i].ssid_len); + n_probes++; + p++; } is_active = true; } else diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index 65090d386a5..a631afef5e3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -83,7 +83,7 @@ void iwl_free_tfds_in_queue(struct iwl_priv *priv, if (priv->stations[sta_id].tid[tid].tfds_in_queue >= freed) priv->stations[sta_id].tid[tid].tfds_in_queue -= freed; else { - IWL_ERR(priv, "free more than tfds_in_queue (%u:%d)\n", + IWL_DEBUG_TX(priv, "free more than tfds_in_queue (%u:%d)\n", priv->stations[sta_id].tid[tid].tfds_in_queue, freed); priv->stations[sta_id].tid[tid].tfds_in_queue = 0; @@ -152,10 +152,34 @@ void iwl_cmd_queue_free(struct iwl_priv *priv) struct iwl_queue *q = &txq->q; struct device *dev = &priv->pci_dev->dev; int i; + bool huge = false; if (q->n_bd == 0) return; + for (; q->read_ptr != q->write_ptr; + q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) { + /* we have no way to tell if it is a huge cmd ATM */ + i = get_cmd_index(q, q->read_ptr, 0); + + if (txq->meta[i].flags & CMD_SIZE_HUGE) { + huge = true; + continue; + } + + pci_unmap_single(priv->pci_dev, + pci_unmap_addr(&txq->meta[i], mapping), + pci_unmap_len(&txq->meta[i], len), + PCI_DMA_BIDIRECTIONAL); + } + if (huge) { + i = q->n_window; + pci_unmap_single(priv->pci_dev, + pci_unmap_addr(&txq->meta[i], mapping), + pci_unmap_len(&txq->meta[i], len), + PCI_DMA_BIDIRECTIONAL); + } + /* De-alloc array of command/tx buffers */ for (i = 0; i <= TFD_CMD_SLOTS; i++) kfree(txq->cmd[i]); @@ -424,6 +448,14 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd) spin_lock_irqsave(&priv->hcmd_lock, flags); + /* If this is a huge cmd, mark the huge flag also on the meta.flags + * of the _original_ cmd. This is used for DMA mapping clean up. + */ + if (cmd->flags & CMD_SIZE_HUGE) { + idx = get_cmd_index(q, q->write_ptr, 0); + txq->meta[idx].flags = CMD_SIZE_HUGE; + } + idx = get_cmd_index(q, q->write_ptr, cmd->flags & CMD_SIZE_HUGE); out_cmd = txq->cmd[idx]; out_meta = &txq->meta[idx]; @@ -546,6 +578,7 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb) bool huge = !!(pkt->hdr.sequence & SEQ_HUGE_FRAME); struct iwl_device_cmd *cmd; struct iwl_cmd_meta *meta; + struct iwl_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM]; /* If a Tx command is being handled and it isn't in the actual * command queue then there a command routing bug has been introduced @@ -559,9 +592,17 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb) return; } - cmd_index = get_cmd_index(&priv->txq[IWL_CMD_QUEUE_NUM].q, index, huge); - cmd = priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_index]; - meta = &priv->txq[IWL_CMD_QUEUE_NUM].meta[cmd_index]; + /* If this is a huge cmd, clear the huge flag on the meta.flags + * of the _original_ cmd. So that iwl_cmd_queue_free won't unmap + * the DMA buffer for the scan (huge) command. + */ + if (huge) { + cmd_index = get_cmd_index(&txq->q, index, 0); + txq->meta[cmd_index].flags = 0; + } + cmd_index = get_cmd_index(&txq->q, index, huge); + cmd = txq->cmd[cmd_index]; + meta = &txq->meta[cmd_index]; pci_unmap_single(priv->pci_dev, pci_unmap_addr(meta, mapping), @@ -583,6 +624,7 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb) get_cmd_string(cmd->hdr.cmd)); wake_up_interruptible(&priv->wait_command_queue); } + meta->flags = 0; } EXPORT_SYMBOL(iwl_tx_cmd_complete); diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 4d0394b3fb5..c9188b9c565 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -1946,7 +1946,7 @@ static void iwl3945_init_hw_rates(struct iwl_priv *priv, { int i; - for (i = 0; i < IWL_RATE_COUNT; i++) { + for (i = 0; i < IWL_RATE_COUNT_LEGACY; i++) { rates[i].bitrate = iwl3945_rates[i].ieee * 5; rates[i].hw_value = i; /* Rate scaling will work on indexes */ rates[i].hw_value_short = i; @@ -3943,7 +3943,7 @@ static int iwl3945_setup_mac(struct iwl_priv *priv) BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC); - hw->wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY | + hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY | WIPHY_FLAG_DISABLE_BEACON_HINTS; hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX_3945; diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c index 4396dccd12a..82ebe1461a7 100644 --- a/drivers/net/wireless/libertas/cfg.c +++ b/drivers/net/wireless/libertas/cfg.c @@ -172,6 +172,8 @@ int lbs_cfg_register(struct lbs_private *priv) if (ret < 0) lbs_pr_err("cannot register wiphy device\n"); + priv->wiphy_registered = true; + ret = register_netdev(priv->dev); if (ret) lbs_pr_err("cannot register network device\n"); @@ -190,9 +192,11 @@ void lbs_cfg_free(struct lbs_private *priv) if (!wdev) return; - if (wdev->wiphy) { + if (priv->wiphy_registered) wiphy_unregister(wdev->wiphy); + + if (wdev->wiphy) wiphy_free(wdev->wiphy); - } + kfree(wdev); } diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h index 058d1720242..a54880e4ad2 100644 --- a/drivers/net/wireless/libertas/dev.h +++ b/drivers/net/wireless/libertas/dev.h @@ -36,6 +36,7 @@ struct lbs_private { /* CFG80211 */ struct wireless_dev *wdev; + bool wiphy_registered; /* Mesh */ struct net_device *mesh_dev; /* Virtual device */ diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index ac65e13eb0d..4e58ebe1558 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -3851,6 +3851,7 @@ MODULE_FIRMWARE("mwl8k/helper_8366.fw"); MODULE_FIRMWARE("mwl8k/fmimage_8366.fw"); static DEFINE_PCI_DEVICE_TABLE(mwl8k_pci_id_table) = { + { PCI_VDEVICE(MARVELL, 0x2a0a), .driver_data = MWL8363, }, { PCI_VDEVICE(MARVELL, 0x2a0c), .driver_data = MWL8363, }, { PCI_VDEVICE(MARVELL, 0x2a24), .driver_data = MWL8363, }, { PCI_VDEVICE(MARVELL, 0x2a2b), .driver_data = MWL8687, }, diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c index b3c4fbd80d8..e3cfc001d2f 100644 --- a/drivers/net/wireless/p54/p54usb.c +++ b/drivers/net/wireless/p54/p54usb.c @@ -35,6 +35,7 @@ MODULE_FIRMWARE("isl3887usb"); static struct usb_device_id p54u_table[] __devinitdata = { /* Version 1 devices (pci chip + net2280) */ {USB_DEVICE(0x0506, 0x0a11)}, /* 3COM 3CRWE254G72 */ + {USB_DEVICE(0x06b9, 0x0120)}, /* Thomson SpeedTouch 120g */ {USB_DEVICE(0x0707, 0xee06)}, /* SMC 2862W-G */ {USB_DEVICE(0x07aa, 0x001c)}, /* Corega CG-WLUSB2GT */ {USB_DEVICE(0x083a, 0x4501)}, /* Accton 802.11g WN4501 USB */ diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index 267afd714c7..aceb95ef727 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -1546,51 +1546,67 @@ static void set_multicast_list(struct usbnet *usbdev) { struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev); struct dev_mc_list *mclist; - __le32 filter; - int ret, i, size; - char *buf; + __le32 filter, basefilter; + int ret; + char *mc_addrs = NULL; + int mc_count; - filter = RNDIS_PACKET_TYPE_DIRECTED | RNDIS_PACKET_TYPE_BROADCAST; + basefilter = filter = RNDIS_PACKET_TYPE_DIRECTED | + RNDIS_PACKET_TYPE_BROADCAST; - netif_addr_lock_bh(usbdev->net); if (usbdev->net->flags & IFF_PROMISC) { filter |= RNDIS_PACKET_TYPE_PROMISCUOUS | RNDIS_PACKET_TYPE_ALL_LOCAL; - } else if (usbdev->net->flags & IFF_ALLMULTI || - netdev_mc_count(usbdev->net) > priv->multicast_size) { + } else if (usbdev->net->flags & IFF_ALLMULTI) { + filter |= RNDIS_PACKET_TYPE_ALL_MULTICAST; + } + + if (filter != basefilter) + goto set_filter; + + /* + * mc_list should be accessed holding the lock, so copy addresses to + * local buffer first. + */ + netif_addr_lock_bh(usbdev->net); + mc_count = netdev_mc_count(usbdev->net); + if (mc_count > priv->multicast_size) { filter |= RNDIS_PACKET_TYPE_ALL_MULTICAST; - } else if (!netdev_mc_empty(usbdev->net)) { - size = min(priv->multicast_size, netdev_mc_count(usbdev->net)); - buf = kmalloc(size * ETH_ALEN, GFP_KERNEL); - if (!buf) { + } else if (mc_count) { + int i = 0; + + mc_addrs = kmalloc(mc_count * ETH_ALEN, GFP_ATOMIC); + if (!mc_addrs) { netdev_warn(usbdev->net, "couldn't alloc %d bytes of memory\n", - size * ETH_ALEN); + mc_count * ETH_ALEN); netif_addr_unlock_bh(usbdev->net); return; } - i = 0; - netdev_for_each_mc_addr(mclist, usbdev->net) { - if (i == size) - break; - memcpy(buf + i++ * ETH_ALEN, mclist->dmi_addr, ETH_ALEN); - } + netdev_for_each_mc_addr(mclist, usbdev->net) + memcpy(mc_addrs + i++ * ETH_ALEN, + mclist->dmi_addr, ETH_ALEN); + } + netif_addr_unlock_bh(usbdev->net); - ret = rndis_set_oid(usbdev, OID_802_3_MULTICAST_LIST, buf, - i * ETH_ALEN); - if (ret == 0 && i > 0) + if (filter != basefilter) + goto set_filter; + + if (mc_count) { + ret = rndis_set_oid(usbdev, OID_802_3_MULTICAST_LIST, mc_addrs, + mc_count * ETH_ALEN); + kfree(mc_addrs); + if (ret == 0) filter |= RNDIS_PACKET_TYPE_MULTICAST; else filter |= RNDIS_PACKET_TYPE_ALL_MULTICAST; netdev_dbg(usbdev->net, "OID_802_3_MULTICAST_LIST(%d, max: %d) -> %d\n", - i, priv->multicast_size, ret); - - kfree(buf); + mc_count, priv->multicast_size, ret); } - netif_addr_unlock_bh(usbdev->net); +set_filter: ret = rndis_set_oid(usbdev, OID_GEN_CURRENT_PACKET_FILTER, &filter, sizeof(filter)); if (ret < 0) { diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index c1eec17fe18..54d2716e389 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -1647,6 +1647,11 @@ static int rt2500usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev) unsigned int i; /* + * Disable powersaving as default. + */ + rt2x00dev->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; + + /* * Initialize all hw fields. */ rt2x00dev->hw->flags = diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index d1694912310..68d0cfee3f2 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -812,9 +812,9 @@ static void rt2800_config_channel_rt3x(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 24, rt2x00dev->calibration[conf_is_ht40(conf)]); - rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr); + rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr); rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1); - rt2800_rfcsr_write(rt2x00dev, 23, rfcsr); + rt2800_rfcsr_write(rt2x00dev, 7, rfcsr); } static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev, diff --git a/drivers/net/wireless/rt2x00/rt2x00soc.h b/drivers/net/wireless/rt2x00/rt2x00soc.h index 4739edfe2f0..474cbfc1efc 100644 --- a/drivers/net/wireless/rt2x00/rt2x00soc.h +++ b/drivers/net/wireless/rt2x00/rt2x00soc.h @@ -26,8 +26,6 @@ #ifndef RT2X00SOC_H #define RT2X00SOC_H -#define KSEG1ADDR(__ptr) __ptr - /* * SoC driver handlers. */ diff --git a/drivers/net/wireless/wl12xx/wl1251_debugfs.c b/drivers/net/wireless/wl12xx/wl1251_debugfs.c index 0ccba57fb9f..05e4d68eb4c 100644 --- a/drivers/net/wireless/wl12xx/wl1251_debugfs.c +++ b/drivers/net/wireless/wl12xx/wl1251_debugfs.c @@ -466,7 +466,8 @@ out: void wl1251_debugfs_reset(struct wl1251 *wl) { - memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats)); + if (wl->stats.fw_stats != NULL) + memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats)); wl->stats.retry_count = 0; wl->stats.excessive_retries = 0; } |