diff options
author | Jeff Garzik <jgarzik@pobox.com> | 2005-09-22 15:43:14 -0400 |
---|---|---|
committer | Jeff Garzik <jgarzik@pobox.com> | 2005-09-22 15:43:14 -0400 |
commit | da192bb50cc9a7fe7d95e048422d51777bad0bba (patch) | |
tree | 560986cb68a747de281f82ca605c7125ccc65c1c /drivers | |
parent | af9288a707b609cdb1069cfe5bde0d6567c12c31 (diff) | |
parent | 3fd07d3bf0077dcc0f5a33d2eb1938ea050da8da (diff) | |
download | op-kernel-dev-da192bb50cc9a7fe7d95e048422d51777bad0bba.zip op-kernel-dev-da192bb50cc9a7fe7d95e048422d51777bad0bba.tar.gz |
Merge /spare/repo/linux-2.6/
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/base/class.c | 13 | ||||
-rw-r--r-- | drivers/base/dd.c | 3 | ||||
-rw-r--r-- | drivers/block/ub.c | 55 | ||||
-rw-r--r-- | drivers/net/bonding/bond_main.c | 3 | ||||
-rw-r--r-- | drivers/net/r8169.c | 4 | ||||
-rw-r--r-- | drivers/net/skge.c | 194 | ||||
-rw-r--r-- | drivers/net/skge.h | 2 | ||||
-rw-r--r-- | drivers/pci/hotplug.c | 4 | ||||
-rw-r--r-- | drivers/pci/hotplug/rpadlpar_sysfs.c | 4 | ||||
-rw-r--r-- | drivers/pci/hotplug/sgi_hotplug.c | 6 | ||||
-rw-r--r-- | drivers/pci/pci-sysfs.c | 2 | ||||
-rw-r--r-- | drivers/pci/probe.c | 4 | ||||
-rw-r--r-- | drivers/s390/cio/ccwgroup.c | 2 | ||||
-rw-r--r-- | drivers/usb/core/message.c | 2 | ||||
-rw-r--r-- | drivers/usb/core/usb.c | 6 | ||||
-rw-r--r-- | drivers/usb/gadget/pxa2xx_udc.c | 4 | ||||
-rw-r--r-- | drivers/usb/gadget/pxa2xx_udc.h | 8 | ||||
-rw-r--r-- | drivers/usb/host/sl811-hcd.c | 16 | ||||
-rw-r--r-- | drivers/usb/net/pegasus.c | 29 | ||||
-rw-r--r-- | drivers/usb/serial/airprime.c | 3 | ||||
-rw-r--r-- | drivers/usb/serial/ftdi_sio.c | 8 | ||||
-rw-r--r-- | drivers/usb/serial/option.c | 11 |
22 files changed, 212 insertions, 171 deletions
diff --git a/drivers/base/class.c b/drivers/base/class.c index 3b112e3..ce23dc8 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -669,6 +669,7 @@ void class_device_destroy(struct class *cls, dev_t devt) int class_device_rename(struct class_device *class_dev, char *new_name) { int error = 0; + char *old_class_name = NULL, *new_class_name = NULL; class_dev = class_device_get(class_dev); if (!class_dev) @@ -677,12 +678,24 @@ int class_device_rename(struct class_device *class_dev, char *new_name) pr_debug("CLASS: renaming '%s' to '%s'\n", class_dev->class_id, new_name); + if (class_dev->dev) + old_class_name = make_class_name(class_dev); + strlcpy(class_dev->class_id, new_name, KOBJ_NAME_LEN); error = kobject_rename(&class_dev->kobj, new_name); + if (class_dev->dev) { + new_class_name = make_class_name(class_dev); + sysfs_create_link(&class_dev->dev->kobj, &class_dev->kobj, + new_class_name); + sysfs_remove_link(&class_dev->dev->kobj, old_class_name); + } class_device_put(class_dev); + kfree(old_class_name); + kfree(new_class_name); + return error; } diff --git a/drivers/base/dd.c b/drivers/base/dd.c index d5bbce3..3565e97 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -40,6 +40,9 @@ */ void device_bind_driver(struct device * dev) { + if (klist_node_attached(&dev->knode_driver)) + return; + pr_debug("bound device '%s' to driver '%s'\n", dev->bus_id, dev->driver->name); klist_add_tail(&dev->knode_driver, &dev->driver->klist_devices); diff --git a/drivers/block/ub.c b/drivers/block/ub.c index aa0bf7e..ed4d500 100644 --- a/drivers/block/ub.c +++ b/drivers/block/ub.c @@ -172,7 +172,7 @@ struct bulk_cs_wrap { */ struct ub_dev; -#define UB_MAX_REQ_SG 4 +#define UB_MAX_REQ_SG 9 /* cdrecord requires 32KB and maybe a header */ #define UB_MAX_SECTORS 64 /* @@ -387,7 +387,7 @@ struct ub_dev { struct bulk_cs_wrap work_bcs; struct usb_ctrlrequest work_cr; - int sg_stat[UB_MAX_REQ_SG+1]; + int sg_stat[6]; struct ub_scsi_trace tr; }; @@ -525,12 +525,13 @@ static ssize_t ub_diag_show(struct device *dev, struct device_attribute *attr, "qlen %d qmax %d\n", sc->cmd_queue.qlen, sc->cmd_queue.qmax); cnt += sprintf(page + cnt, - "sg %d %d %d %d %d\n", + "sg %d %d %d %d %d .. %d\n", sc->sg_stat[0], sc->sg_stat[1], sc->sg_stat[2], sc->sg_stat[3], - sc->sg_stat[4]); + sc->sg_stat[4], + sc->sg_stat[5]); list_for_each (p, &sc->luns) { lun = list_entry(p, struct ub_lun, link); @@ -835,7 +836,7 @@ static int ub_cmd_build_block(struct ub_dev *sc, struct ub_lun *lun, return -1; } cmd->nsg = n_elem; - sc->sg_stat[n_elem]++; + sc->sg_stat[n_elem < 5 ? n_elem : 5]++; /* * build the command @@ -891,7 +892,7 @@ static int ub_cmd_build_packet(struct ub_dev *sc, struct ub_lun *lun, return -1; } cmd->nsg = n_elem; - sc->sg_stat[n_elem]++; + sc->sg_stat[n_elem < 5 ? n_elem : 5]++; memcpy(&cmd->cdb, rq->cmd, rq->cmd_len); cmd->cdb_len = rq->cmd_len; @@ -1010,7 +1011,6 @@ static int ub_scsi_cmd_start(struct ub_dev *sc, struct ub_scsi_cmd *cmd) sc->last_pipe = sc->send_bulk_pipe; usb_fill_bulk_urb(&sc->work_urb, sc->dev, sc->send_bulk_pipe, bcb, US_BULK_CB_WRAP_LEN, ub_urb_complete, sc); - sc->work_urb.transfer_flags = 0; /* Fill what we shouldn't be filling, because usb-storage did so. */ sc->work_urb.actual_length = 0; @@ -1019,7 +1019,6 @@ static int ub_scsi_cmd_start(struct ub_dev *sc, struct ub_scsi_cmd *cmd) if ((rc = usb_submit_urb(&sc->work_urb, GFP_ATOMIC)) != 0) { /* XXX Clear stalls */ - printk("ub: cmd #%d start failed (%d)\n", cmd->tag, rc); /* P3 */ ub_complete(&sc->work_done); return rc; } @@ -1190,11 +1189,9 @@ static void ub_scsi_urb_compl(struct ub_dev *sc, struct ub_scsi_cmd *cmd) return; } if (urb->status != 0) { - printk("ub: cmd #%d cmd status (%d)\n", cmd->tag, urb->status); /* P3 */ goto Bad_End; } if (urb->actual_length != US_BULK_CB_WRAP_LEN) { - printk("ub: cmd #%d xferred %d\n", cmd->tag, urb->actual_length); /* P3 */ /* XXX Must do reset here to unconfuse the device */ goto Bad_End; } @@ -1395,14 +1392,12 @@ static void ub_data_start(struct ub_dev *sc, struct ub_scsi_cmd *cmd) usb_fill_bulk_urb(&sc->work_urb, sc->dev, pipe, page_address(sg->page) + sg->offset, sg->length, ub_urb_complete, sc); - sc->work_urb.transfer_flags = 0; sc->work_urb.actual_length = 0; sc->work_urb.error_count = 0; sc->work_urb.status = 0; if ((rc = usb_submit_urb(&sc->work_urb, GFP_ATOMIC)) != 0) { /* XXX Clear stalls */ - printk("ub: data #%d submit failed (%d)\n", cmd->tag, rc); /* P3 */ ub_complete(&sc->work_done); ub_state_done(sc, cmd, rc); return; @@ -1442,7 +1437,6 @@ static int __ub_state_stat(struct ub_dev *sc, struct ub_scsi_cmd *cmd) sc->last_pipe = sc->recv_bulk_pipe; usb_fill_bulk_urb(&sc->work_urb, sc->dev, sc->recv_bulk_pipe, &sc->work_bcs, US_BULK_CS_WRAP_LEN, ub_urb_complete, sc); - sc->work_urb.transfer_flags = 0; sc->work_urb.actual_length = 0; sc->work_urb.error_count = 0; sc->work_urb.status = 0; @@ -1563,7 +1557,6 @@ static int ub_submit_clear_stall(struct ub_dev *sc, struct ub_scsi_cmd *cmd, usb_fill_control_urb(&sc->work_urb, sc->dev, sc->send_ctrl_pipe, (unsigned char*) cr, NULL, 0, ub_urb_complete, sc); - sc->work_urb.transfer_flags = 0; sc->work_urb.actual_length = 0; sc->work_urb.error_count = 0; sc->work_urb.status = 0; @@ -2000,17 +1993,16 @@ static int ub_sync_getmaxlun(struct ub_dev *sc) usb_fill_control_urb(&sc->work_urb, sc->dev, sc->recv_ctrl_pipe, (unsigned char*) cr, p, 1, ub_probe_urb_complete, &compl); - sc->work_urb.transfer_flags = 0; sc->work_urb.actual_length = 0; sc->work_urb.error_count = 0; sc->work_urb.status = 0; if ((rc = usb_submit_urb(&sc->work_urb, GFP_KERNEL)) != 0) { if (rc == -EPIPE) { - printk("%s: Stall at GetMaxLUN, using 1 LUN\n", + printk("%s: Stall submitting GetMaxLUN, using 1 LUN\n", sc->name); /* P3 */ } else { - printk(KERN_WARNING + printk(KERN_NOTICE "%s: Unable to submit GetMaxLUN (%d)\n", sc->name, rc); } @@ -2028,6 +2020,18 @@ static int ub_sync_getmaxlun(struct ub_dev *sc) del_timer_sync(&timer); usb_kill_urb(&sc->work_urb); + if ((rc = sc->work_urb.status) < 0) { + if (rc == -EPIPE) { + printk("%s: Stall at GetMaxLUN, using 1 LUN\n", + sc->name); /* P3 */ + } else { + printk(KERN_NOTICE + "%s: Error at GetMaxLUN (%d)\n", + sc->name, rc); + } + goto err_io; + } + if (sc->work_urb.actual_length != 1) { printk("%s: GetMaxLUN returned %d bytes\n", sc->name, sc->work_urb.actual_length); /* P3 */ @@ -2048,6 +2052,7 @@ static int ub_sync_getmaxlun(struct ub_dev *sc) kfree(p); return nluns; +err_io: err_submit: kfree(p); err_alloc: @@ -2080,7 +2085,6 @@ static int ub_probe_clear_stall(struct ub_dev *sc, int stalled_pipe) usb_fill_control_urb(&sc->work_urb, sc->dev, sc->send_ctrl_pipe, (unsigned char*) cr, NULL, 0, ub_probe_urb_complete, &compl); - sc->work_urb.transfer_flags = 0; sc->work_urb.actual_length = 0; sc->work_urb.error_count = 0; sc->work_urb.status = 0; @@ -2213,8 +2217,10 @@ static int ub_probe(struct usb_interface *intf, * This is needed to clear toggles. It is a problem only if we do * `rmmod ub && modprobe ub` without disconnects, but we like that. */ +#if 0 /* iPod Mini fails if we do this (big white iPod works) */ ub_probe_clear_stall(sc, sc->recv_bulk_pipe); ub_probe_clear_stall(sc, sc->send_bulk_pipe); +#endif /* * The way this is used by the startup code is a little specific. @@ -2241,10 +2247,10 @@ static int ub_probe(struct usb_interface *intf, for (i = 0; i < 3; i++) { if ((rc = ub_sync_getmaxlun(sc)) < 0) { /* - * Some devices (i.e. Iomega Zip100) need this -- - * apparently the bulk pipes get STALLed when the - * GetMaxLUN request is processed. - * XXX I have a ZIP-100, verify it does this. + * This segment is taken from usb-storage. They say + * that ZIP-100 needs this, but my own ZIP-100 works + * fine without this. + * Still, it does not seem to hurt anything. */ if (rc == -EPIPE) { ub_probe_clear_stall(sc, sc->recv_bulk_pipe); @@ -2313,7 +2319,7 @@ static int ub_probe_lun(struct ub_dev *sc, int lnum) disk->first_minor = lun->id * UB_MINORS_PER_MAJOR; disk->fops = &ub_bd_fops; disk->private_data = lun; - disk->driverfs_dev = &sc->intf->dev; /* XXX Many to one ok? */ + disk->driverfs_dev = &sc->intf->dev; rc = -ENOMEM; if ((q = blk_init_queue(ub_request_fn, &sc->lock)) == NULL) @@ -2466,9 +2472,6 @@ static int __init ub_init(void) { int rc; - /* P3 */ printk("ub: sizeof ub_scsi_cmd %zu ub_dev %zu ub_lun %zu\n", - sizeof(struct ub_scsi_cmd), sizeof(struct ub_dev), sizeof(struct ub_lun)); - if ((rc = register_blkdev(UB_MAJOR, DRV_NAME)) != 0) goto err_regblkdev; devfs_mk_dir(DEVFS_NAME); diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 90449a0..6d00c3d 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1653,7 +1653,8 @@ static int bond_enslave(struct net_device *bond_dev, struct net_device *slave_de int old_features = bond_dev->features; int res = 0; - if (slave_dev->do_ioctl == NULL) { + if (!bond->params.use_carrier && slave_dev->ethtool_ops == NULL && + slave_dev->do_ioctl == NULL) { printk(KERN_WARNING DRV_NAME ": Warning : no link monitoring support for %s\n", slave_dev->name); diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index cbc60ce..40c40eb 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -100,11 +100,11 @@ VERSION 2.2LK <2005/01/25> #ifdef CONFIG_R8169_NAPI #define rtl8169_rx_skb netif_receive_skb -#define rtl8169_rx_hwaccel_skb vlan_hwaccel_rx +#define rtl8169_rx_hwaccel_skb vlan_hwaccel_receive_skb #define rtl8169_rx_quota(count, quota) min(count, quota) #else #define rtl8169_rx_skb netif_rx -#define rtl8169_rx_hwaccel_skb vlan_hwaccel_receive_skb +#define rtl8169_rx_hwaccel_skb vlan_hwaccel_rx #define rtl8169_rx_quota(count, quota) count #endif diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 7ce734e..189203c 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -42,7 +42,7 @@ #include "skge.h" #define DRV_NAME "skge" -#define DRV_VERSION "1.0" +#define DRV_VERSION "1.1" #define PFX DRV_NAME " " #define DEFAULT_TX_RING_SIZE 128 @@ -105,41 +105,28 @@ static const u32 rxirqmask[] = { IS_R1_F, IS_R2_F }; static const u32 txirqmask[] = { IS_XA1_F, IS_XA2_F }; static const u32 portirqmask[] = { IS_PORT_1, IS_PORT_2 }; -/* Don't need to look at whole 16K. - * last interesting register is descriptor poll timer. - */ -#define SKGE_REGS_LEN (29*128) - static int skge_get_regs_len(struct net_device *dev) { - return SKGE_REGS_LEN; + return 0x4000; } /* - * Returns copy of control register region - * I/O region is divided into banks and certain regions are unreadable + * Returns copy of whole control register region + * Note: skip RAM address register because accessing it will + * cause bus hangs! */ static void skge_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p) { const struct skge_port *skge = netdev_priv(dev); - unsigned long offs; const void __iomem *io = skge->hw->regs; - static const unsigned long bankmap - = (1<<0) | (1<<2) | (1<<8) | (1<<9) - | (1<<12) | (1<<13) | (1<<14) | (1<<15) | (1<<16) - | (1<<17) | (1<<20) | (1<<21) | (1<<22) | (1<<23) - | (1<<24) | (1<<25) | (1<<26) | (1<<27) | (1<<28); regs->version = 1; - for (offs = 0; offs < regs->len; offs += 128) { - u32 len = min_t(u32, 128, regs->len - offs); + memset(p, 0, regs->len); + memcpy_fromio(p, io, B3_RAM_ADDR); - if (bankmap & (1<<(offs/128))) - memcpy_fromio(p + offs, io + offs, len); - else - memset(p + offs, 0, len); - } + memcpy_fromio(p + B3_RI_WTO_R1, io + B3_RI_WTO_R1, + regs->len - B3_RI_WTO_R1); } /* Wake on Lan only supported on Yukon chps with rev 1 or above */ @@ -776,17 +763,6 @@ static int skge_ring_alloc(struct skge_ring *ring, void *vaddr, u64 base) return 0; } -static struct sk_buff *skge_rx_alloc(struct net_device *dev, unsigned int size) -{ - struct sk_buff *skb = dev_alloc_skb(size); - - if (likely(skb)) { - skb->dev = dev; - skb_reserve(skb, NET_IP_ALIGN); - } - return skb; -} - /* Allocate and setup a new buffer for receiving */ static void skge_rx_setup(struct skge_port *skge, struct skge_element *e, struct sk_buff *skb, unsigned int bufsize) @@ -859,16 +835,17 @@ static int skge_rx_fill(struct skge_port *skge) { struct skge_ring *ring = &skge->rx_ring; struct skge_element *e; - unsigned int bufsize = skge->rx_buf_size; e = ring->start; do { - struct sk_buff *skb = skge_rx_alloc(skge->netdev, bufsize); + struct sk_buff *skb; + skb = dev_alloc_skb(skge->rx_buf_size + NET_IP_ALIGN); if (!skb) return -ENOMEM; - skge_rx_setup(skge, e, skb, bufsize); + skb_reserve(skb, NET_IP_ALIGN); + skge_rx_setup(skge, e, skb, skge->rx_buf_size); } while ( (e = e->next) != ring->start); ring->to_clean = ring->start; @@ -2443,6 +2420,14 @@ static void yukon_set_multicast(struct net_device *dev) gma_write16(hw, port, GM_RX_CTRL, reg); } +static inline u16 phy_length(const struct skge_hw *hw, u32 status) +{ + if (hw->chip_id == CHIP_ID_GENESIS) + return status >> XMR_FS_LEN_SHIFT; + else + return status >> GMR_FS_LEN_SHIFT; +} + static inline int bad_phy_status(const struct skge_hw *hw, u32 status) { if (hw->chip_id == CHIP_ID_GENESIS) @@ -2452,80 +2437,99 @@ static inline int bad_phy_status(const struct skge_hw *hw, u32 status) (status & GMR_FS_RX_OK) == 0; } -static void skge_rx_error(struct skge_port *skge, int slot, - u32 control, u32 status) -{ - if (netif_msg_rx_err(skge)) - printk(KERN_DEBUG PFX "%s: rx err, slot %d control 0x%x status 0x%x\n", - skge->netdev->name, slot, control, status); - - if ((control & (BMU_EOF|BMU_STF)) != (BMU_STF|BMU_EOF)) - skge->net_stats.rx_length_errors++; - else if (skge->hw->chip_id == CHIP_ID_GENESIS) { - if (status & (XMR_FS_RUNT|XMR_FS_LNG_ERR)) - skge->net_stats.rx_length_errors++; - if (status & XMR_FS_FRA_ERR) - skge->net_stats.rx_frame_errors++; - if (status & XMR_FS_FCS_ERR) - skge->net_stats.rx_crc_errors++; - } else { - if (status & (GMR_FS_LONG_ERR|GMR_FS_UN_SIZE)) - skge->net_stats.rx_length_errors++; - if (status & GMR_FS_FRAGMENT) - skge->net_stats.rx_frame_errors++; - if (status & GMR_FS_CRC_ERR) - skge->net_stats.rx_crc_errors++; - } -} /* Get receive buffer from descriptor. * Handles copy of small buffers and reallocation failures */ static inline struct sk_buff *skge_rx_get(struct skge_port *skge, struct skge_element *e, - unsigned int len) + u32 control, u32 status, u16 csum) { - struct sk_buff *nskb, *skb; + struct sk_buff *skb; + u16 len = control & BMU_BBC; + + if (unlikely(netif_msg_rx_status(skge))) + printk(KERN_DEBUG PFX "%s: rx slot %td status 0x%x len %d\n", + skge->netdev->name, e - skge->rx_ring.start, + status, len); + + if (len > skge->rx_buf_size) + goto error; + + if ((control & (BMU_EOF|BMU_STF)) != (BMU_STF|BMU_EOF)) + goto error; + + if (bad_phy_status(skge->hw, status)) + goto error; + + if (phy_length(skge->hw, status) != len) + goto error; if (len < RX_COPY_THRESHOLD) { - nskb = skge_rx_alloc(skge->netdev, len + NET_IP_ALIGN); - if (unlikely(!nskb)) - return NULL; + skb = dev_alloc_skb(len + 2); + if (!skb) + goto resubmit; + skb_reserve(skb, 2); pci_dma_sync_single_for_cpu(skge->hw->pdev, pci_unmap_addr(e, mapaddr), len, PCI_DMA_FROMDEVICE); - memcpy(nskb->data, e->skb->data, len); + memcpy(skb->data, e->skb->data, len); pci_dma_sync_single_for_device(skge->hw->pdev, pci_unmap_addr(e, mapaddr), len, PCI_DMA_FROMDEVICE); - - if (skge->rx_csum) { - struct skge_rx_desc *rd = e->desc; - nskb->csum = le16_to_cpu(rd->csum2); - nskb->ip_summed = CHECKSUM_HW; - } skge_rx_reuse(e, skge->rx_buf_size); - return nskb; } else { - nskb = skge_rx_alloc(skge->netdev, skge->rx_buf_size); - if (unlikely(!nskb)) - return NULL; + struct sk_buff *nskb; + nskb = dev_alloc_skb(skge->rx_buf_size + NET_IP_ALIGN); + if (!nskb) + goto resubmit; pci_unmap_single(skge->hw->pdev, pci_unmap_addr(e, mapaddr), pci_unmap_len(e, maplen), PCI_DMA_FROMDEVICE); skb = e->skb; - if (skge->rx_csum) { - struct skge_rx_desc *rd = e->desc; - skb->csum = le16_to_cpu(rd->csum2); - skb->ip_summed = CHECKSUM_HW; - } - + prefetch(skb->data); skge_rx_setup(skge, e, nskb, skge->rx_buf_size); - return skb; } + + skb_put(skb, len); + skb->dev = skge->netdev; + if (skge->rx_csum) { + skb->csum = csum; + skb->ip_summed = CHECKSUM_HW; + } + + skb->protocol = eth_type_trans(skb, skge->netdev); + + return skb; +error: + + if (netif_msg_rx_err(skge)) + printk(KERN_DEBUG PFX "%s: rx err, slot %td control 0x%x status 0x%x\n", + skge->netdev->name, e - skge->rx_ring.start, + control, status); + + if (skge->hw->chip_id == CHIP_ID_GENESIS) { + if (status & (XMR_FS_RUNT|XMR_FS_LNG_ERR)) + skge->net_stats.rx_length_errors++; + if (status & XMR_FS_FRA_ERR) + skge->net_stats.rx_frame_errors++; + if (status & XMR_FS_FCS_ERR) + skge->net_stats.rx_crc_errors++; + } else { + if (status & (GMR_FS_LONG_ERR|GMR_FS_UN_SIZE)) + skge->net_stats.rx_length_errors++; + if (status & GMR_FS_FRAGMENT) + skge->net_stats.rx_frame_errors++; + if (status & GMR_FS_CRC_ERR) + skge->net_stats.rx_crc_errors++; + } + +resubmit: + skge_rx_reuse(e, skge->rx_buf_size); + return NULL; } @@ -2541,32 +2545,16 @@ static int skge_poll(struct net_device *dev, int *budget) for (e = ring->to_clean; work_done < to_do; e = e->next) { struct skge_rx_desc *rd = e->desc; struct sk_buff *skb; - u32 control, len, status; + u32 control; rmb(); control = rd->control; if (control & BMU_OWN) break; - len = control & BMU_BBC; - status = rd->status; - - if (unlikely((control & (BMU_EOF|BMU_STF)) != (BMU_STF|BMU_EOF) - || bad_phy_status(hw, status))) { - skge_rx_error(skge, e - ring->start, control, status); - skge_rx_reuse(e, skge->rx_buf_size); - continue; - } - - if (netif_msg_rx_status(skge)) - printk(KERN_DEBUG PFX "%s: rx slot %td status 0x%x len %d\n", - dev->name, e - ring->start, rd->status, len); - - skb = skge_rx_get(skge, e, len); + skb = skge_rx_get(skge, e, control, rd->status, + le16_to_cpu(rd->csum2)); if (likely(skb)) { - skb_put(skb, len); - skb->protocol = eth_type_trans(skb, dev); - dev->last_rx = jiffies; netif_receive_skb(skb); diff --git a/drivers/net/skge.h b/drivers/net/skge.h index efbf98c..72c175b 100644 --- a/drivers/net/skge.h +++ b/drivers/net/skge.h @@ -953,6 +953,7 @@ enum { */ enum { XMR_FS_LEN = 0x3fff<<18, /* Bit 31..18: Rx Frame Length */ + XMR_FS_LEN_SHIFT = 18, XMR_FS_2L_VLAN = 1<<17, /* Bit 17: tagged wh 2Lev VLAN ID*/ XMR_FS_1_VLAN = 1<<16, /* Bit 16: tagged wh 1ev VLAN ID*/ XMR_FS_BC = 1<<15, /* Bit 15: Broadcast Frame */ @@ -1868,6 +1869,7 @@ enum { /* Receive Frame Status Encoding */ enum { GMR_FS_LEN = 0xffff<<16, /* Bit 31..16: Rx Frame Length */ + GMR_FS_LEN_SHIFT = 16, GMR_FS_VLAN = 1<<13, /* Bit 13: VLAN Packet */ GMR_FS_JABBER = 1<<12, /* Bit 12: Jabber Packet */ GMR_FS_UN_SIZE = 1<<11, /* Bit 11: Undersize Packet */ diff --git a/drivers/pci/hotplug.c b/drivers/pci/hotplug.c index 1044498..e1743be 100644 --- a/drivers/pci/hotplug.c +++ b/drivers/pci/hotplug.c @@ -7,7 +7,6 @@ int pci_hotplug (struct device *dev, char **envp, int num_envp, char *buffer, int buffer_size) { struct pci_dev *pdev; - char *scratch; int i = 0; int length = 0; @@ -18,9 +17,6 @@ int pci_hotplug (struct device *dev, char **envp, int num_envp, if (!pdev) return -ENODEV; - scratch = buffer; - - if (add_hotplug_env_var(envp, num_envp, &i, buffer, buffer_size, &length, "PCI_CLASS=%04X", pdev->class)) diff --git a/drivers/pci/hotplug/rpadlpar_sysfs.c b/drivers/pci/hotplug/rpadlpar_sysfs.c index 752e651..db69be8 100644 --- a/drivers/pci/hotplug/rpadlpar_sysfs.c +++ b/drivers/pci/hotplug/rpadlpar_sysfs.c @@ -62,7 +62,7 @@ static ssize_t add_slot_store(struct dlpar_io_attr *dlpar_attr, char drc_name[MAX_DRC_NAME_LEN]; char *end; - if (nbytes > MAX_DRC_NAME_LEN) + if (nbytes >= MAX_DRC_NAME_LEN) return 0; memcpy(drc_name, buf, nbytes); @@ -83,7 +83,7 @@ static ssize_t remove_slot_store(struct dlpar_io_attr *dlpar_attr, char drc_name[MAX_DRC_NAME_LEN]; char *end; - if (nbytes > MAX_DRC_NAME_LEN) + if (nbytes >= MAX_DRC_NAME_LEN) return 0; memcpy(drc_name, buf, nbytes); diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c index b140944..a32ae82 100644 --- a/drivers/pci/hotplug/sgi_hotplug.c +++ b/drivers/pci/hotplug/sgi_hotplug.c @@ -159,7 +159,7 @@ static int sn_hp_slot_private_alloc(struct hotplug_slot *bss_hotplug_slot, pcibus_info = SN_PCIBUS_BUSSOFT_INFO(pci_bus); - slot = kcalloc(1, sizeof(*slot), GFP_KERNEL); + slot = kzalloc(sizeof(*slot), GFP_KERNEL); if (!slot) return -ENOMEM; bss_hotplug_slot->private = slot; @@ -491,7 +491,7 @@ static int sn_hotplug_slot_register(struct pci_bus *pci_bus) if (sn_pci_slot_valid(pci_bus, device) != 1) continue; - bss_hotplug_slot = kcalloc(1, sizeof(*bss_hotplug_slot), + bss_hotplug_slot = kzalloc(sizeof(*bss_hotplug_slot), GFP_KERNEL); if (!bss_hotplug_slot) { rc = -ENOMEM; @@ -499,7 +499,7 @@ static int sn_hotplug_slot_register(struct pci_bus *pci_bus) } bss_hotplug_slot->info = - kcalloc(1, sizeof(struct hotplug_slot_info), + kzalloc(sizeof(struct hotplug_slot_info), GFP_KERNEL); if (!bss_hotplug_slot->info) { rc = -ENOMEM; diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 56a3b39..2898830 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -360,7 +360,7 @@ pci_create_resource_files(struct pci_dev *pdev) continue; /* allocate attribute structure, piggyback attribute name */ - res_attr = kcalloc(1, sizeof(*res_attr) + 10, GFP_ATOMIC); + res_attr = kzalloc(sizeof(*res_attr) + 10, GFP_ATOMIC); if (res_attr) { char *res_attr_name = (char *)(res_attr + 1); diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 26a55d0..c77d5b1 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -165,7 +165,7 @@ static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom) if (l == 0xffffffff) l = 0; if ((l & PCI_BASE_ADDRESS_SPACE) == PCI_BASE_ADDRESS_SPACE_MEMORY) { - sz = pci_size(l, sz, PCI_BASE_ADDRESS_MEM_MASK); + sz = pci_size(l, sz, (u32)PCI_BASE_ADDRESS_MEM_MASK); if (!sz) continue; res->start = l & PCI_BASE_ADDRESS_MEM_MASK; @@ -215,7 +215,7 @@ static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom) if (l == 0xffffffff) l = 0; if (sz && sz != 0xffffffff) { - sz = pci_size(l, sz, PCI_ROM_ADDRESS_MASK); + sz = pci_size(l, sz, (u32)PCI_ROM_ADDRESS_MASK); if (sz) { res->flags = (l & IORESOURCE_ROM_ENABLE) | IORESOURCE_MEM | IORESOURCE_PREFETCH | diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c index 91ea8e4..dbb3eb0 100644 --- a/drivers/s390/cio/ccwgroup.c +++ b/drivers/s390/cio/ccwgroup.c @@ -437,7 +437,7 @@ __ccwgroup_get_gdev_by_cdev(struct ccw_device *cdev) if (cdev->dev.driver_data) { gdev = (struct ccwgroup_device *)cdev->dev.driver_data; if (get_device(&gdev->dev)) { - if (klist_node_attached(&gdev->dev.knode_bus)) + if (device_is_registered(&gdev->dev)) return gdev; put_device(&gdev->dev); } diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index c47c8052..f1fb67f 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -987,7 +987,7 @@ void usb_disable_device(struct usb_device *dev, int skip_ep0) /* remove this interface if it has been registered */ interface = dev->actconfig->interface[i]; - if (!klist_node_attached(&interface->dev.knode_bus)) + if (!device_is_registered(&interface->dev)) continue; dev_dbg (&dev->dev, "unregistering interface %s\n", interface->dev.bus_id); diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 087af73..7d13150 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -303,7 +303,7 @@ int usb_driver_claim_interface(struct usb_driver *driver, /* if interface was already added, bind now; else let * the future device_add() bind it, bypassing probe() */ - if (klist_node_attached(&dev->knode_bus)) + if (device_is_registered(dev)) device_bind_driver(dev); return 0; @@ -336,8 +336,8 @@ void usb_driver_release_interface(struct usb_driver *driver, if (iface->condition != USB_INTERFACE_BOUND) return; - /* release only after device_add() */ - if (klist_node_attached(&dev->knode_bus)) { + /* don't release if the interface hasn't been added yet */ + if (device_is_registered(dev)) { iface->condition = USB_INTERFACE_UNBINDING; device_release_driver(dev); } diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c index 1507738..73f8c94 100644 --- a/drivers/usb/gadget/pxa2xx_udc.c +++ b/drivers/usb/gadget/pxa2xx_udc.c @@ -422,7 +422,7 @@ static inline void ep0_idle (struct pxa2xx_udc *dev) } static int -write_packet(volatile u32 *uddr, struct pxa2xx_request *req, unsigned max) +write_packet(volatile unsigned long *uddr, struct pxa2xx_request *req, unsigned max) { u8 *buf; unsigned length, count; @@ -2602,7 +2602,7 @@ static int __exit pxa2xx_udc_remove(struct device *_dev) * VBUS IRQs should probably be ignored so that the PXA device just acts * "dead" to USB hosts until system resume. */ -static int pxa2xx_udc_suspend(struct device *dev, u32 state, u32 level) +static int pxa2xx_udc_suspend(struct device *dev, pm_message_t state, u32 level) { struct pxa2xx_udc *udc = dev_get_drvdata(dev); diff --git a/drivers/usb/gadget/pxa2xx_udc.h b/drivers/usb/gadget/pxa2xx_udc.h index d0bc396..a58f3e6 100644 --- a/drivers/usb/gadget/pxa2xx_udc.h +++ b/drivers/usb/gadget/pxa2xx_udc.h @@ -69,11 +69,11 @@ struct pxa2xx_ep { * UDDR = UDC Endpoint Data Register (the fifo) * DRCM = DMA Request Channel Map */ - volatile u32 *reg_udccs; - volatile u32 *reg_ubcr; - volatile u32 *reg_uddr; + volatile unsigned long *reg_udccs; + volatile unsigned long *reg_ubcr; + volatile unsigned long *reg_uddr; #ifdef USE_DMA - volatile u32 *reg_drcmr; + volatile unsigned long *reg_drcmr; #define drcmr(n) .reg_drcmr = & DRCMR ## n , #else #define drcmr(n) diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index d2a1fd4..d42a15d 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -782,6 +782,9 @@ retry: /* usb 1.1 says max 90% of a frame is available for periodic transfers. * this driver doesn't promise that much since it's got to handle an * IRQ per packet; irq handling latencies also use up that time. + * + * NOTE: the periodic schedule is a sparse tree, with the load for + * each branch minimized. see fig 3.5 in the OHCI spec for example. */ #define MAX_PERIODIC_LOAD 500 /* out of 1000 usec */ @@ -843,6 +846,7 @@ static int sl811h_urb_enqueue( if (!(sl811->port1 & (1 << USB_PORT_FEAT_ENABLE)) || !HC_IS_RUNNING(hcd->state)) { retval = -ENODEV; + kfree(ep); goto fail; } @@ -911,8 +915,16 @@ static int sl811h_urb_enqueue( case PIPE_ISOCHRONOUS: case PIPE_INTERRUPT: urb->interval = ep->period; - if (ep->branch < PERIODIC_SIZE) + if (ep->branch < PERIODIC_SIZE) { + /* NOTE: the phase is correct here, but the value + * needs offsetting by the transfer queue depth. + * All current drivers ignore start_frame, so this + * is unlikely to ever matter... + */ + urb->start_frame = (sl811->frame & (PERIODIC_SIZE - 1)) + + ep->branch; break; + } retval = balance(sl811, ep->period, ep->load); if (retval < 0) @@ -1122,7 +1134,7 @@ sl811h_hub_descriptor ( desc->wHubCharacteristics = (__force __u16)cpu_to_le16(temp); /* two bitmaps: ports removable, and legacy PortPwrCtrlMask */ - desc->bitmap[0] = 1 << 1; + desc->bitmap[0] = 0 << 1; desc->bitmap[1] = ~0; } diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c index 7484d34..6a4ffe6 100644 --- a/drivers/usb/net/pegasus.c +++ b/drivers/usb/net/pegasus.c @@ -648,6 +648,13 @@ static void read_bulk_callback(struct urb *urb, struct pt_regs *regs) } /* + * If the packet is unreasonably long, quietly drop it rather than + * kernel panicing by calling skb_put. + */ + if (pkt_len > PEGASUS_MTU) + goto goon; + + /* * at this point we are sure pegasus->rx_skb != NULL * so we go ahead and pass up the packet. */ @@ -886,15 +893,17 @@ static inline void get_interrupt_interval(pegasus_t * pegasus) __u8 data[2]; read_eprom_word(pegasus, 4, (__u16 *) data); - if (data[1] < 0x80) { - if (netif_msg_timer(pegasus)) - dev_info(&pegasus->intf->dev, - "intr interval changed from %ums to %ums\n", - data[1], 0x80); - data[1] = 0x80; -#ifdef PEGASUS_WRITE_EEPROM - write_eprom_word(pegasus, 4, *(__u16 *) data); + if (pegasus->usb->speed != USB_SPEED_HIGH) { + if (data[1] < 0x80) { + if (netif_msg_timer(pegasus)) + dev_info(&pegasus->intf->dev, "intr interval " + "changed from %ums to %ums\n", + data[1], 0x80); + data[1] = 0x80; +#ifdef PEGASUS_WRITE_EEPROM + write_eprom_word(pegasus, 4, *(__u16 *) data); #endif + } } pegasus->intr_interval = data[1]; } @@ -904,8 +913,9 @@ static void set_carrier(struct net_device *net) pegasus_t *pegasus = netdev_priv(net); u16 tmp; - if (read_mii_word(pegasus, pegasus->phy, MII_BMSR, &tmp)) + if (!read_mii_word(pegasus, pegasus->phy, MII_BMSR, &tmp)) return; + if (tmp & BMSR_LSTATUS) netif_carrier_on(net); else @@ -1355,6 +1365,7 @@ static void pegasus_disconnect(struct usb_interface *intf) cancel_delayed_work(&pegasus->carrier_check); unregister_netdev(pegasus->net); usb_put_dev(interface_to_usbdev(intf)); + unlink_all_urbs(pegasus); free_all_urbs(pegasus); free_skb_pool(pegasus); if (pegasus->rx_skb) diff --git a/drivers/usb/serial/airprime.c b/drivers/usb/serial/airprime.c index a4ce000..926d4c2 100644 --- a/drivers/usb/serial/airprime.c +++ b/drivers/usb/serial/airprime.c @@ -16,7 +16,8 @@ #include "usb-serial.h" static struct usb_device_id id_table [] = { - { USB_DEVICE(0xf3d, 0x0112) }, + { USB_DEVICE(0xf3d, 0x0112) }, /* AirPrime CDMA Wireless PC Card */ + { USB_DEVICE(0x1410, 0x1110) }, /* Novatel Wireless Merlin CDMA */ { }, }; MODULE_DEVICE_TABLE(usb, id_table); diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 4e434cb..5a8631c 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1846,10 +1846,12 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_ } else { /* set the baudrate determined before */ if (change_speed(port)) { - err("%s urb failed to set baurdrate", __FUNCTION__); + err("%s urb failed to set baudrate", __FUNCTION__); + } + /* Ensure RTS and DTR are raised when baudrate changed from 0 */ + if ((old_termios->c_cflag & CBAUD) == B0) { + set_mctrl(port, TIOCM_DTR | TIOCM_RTS); } - /* Ensure RTS and DTR are raised */ - set_mctrl(port, TIOCM_DTR | TIOCM_RTS); } /* Set flow control */ diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 92d0f925d..4989e57 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -25,6 +25,9 @@ 2005-06-20 v0.4.1 add missing braces :-/ killed end-of-line whitespace 2005-07-15 v0.4.2 rename WLAN product to FUSION, add FUSION2 + 2005-09-10 v0.4.3 added HUAWEI E600 card and Audiovox AirCard + 2005-09-20 v0.4.4 increased recv buffer size: the card sometimes + wants to send >2000 bytes. Work sponsored by: Sigos GmbH, Germany <info@sigos.de> @@ -71,15 +74,21 @@ static int option_send_setup(struct usb_serial_port *port); /* Vendor and product IDs */ #define OPTION_VENDOR_ID 0x0AF0 +#define HUAWEI_VENDOR_ID 0x12D1 +#define AUDIOVOX_VENDOR_ID 0x0F3D #define OPTION_PRODUCT_OLD 0x5000 #define OPTION_PRODUCT_FUSION 0x6000 #define OPTION_PRODUCT_FUSION2 0x6300 +#define HUAWEI_PRODUCT_E600 0x1001 +#define AUDIOVOX_PRODUCT_AIRCARD 0x0112 static struct usb_device_id option_ids[] = { { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_OLD) }, { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUSION) }, { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_FUSION2) }, + { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) }, + { USB_DEVICE(AUDIOVOX_VENDOR_ID, AUDIOVOX_PRODUCT_AIRCARD) }, { } /* Terminating entry */ }; @@ -132,7 +141,7 @@ static int debug; #define N_IN_URB 4 #define N_OUT_URB 1 -#define IN_BUFLEN 1024 +#define IN_BUFLEN 4096 #define OUT_BUFLEN 128 struct option_port_private { |