diff options
Diffstat (limited to 'drivers/usb')
49 files changed, 170 insertions, 141 deletions
diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c index fc15b4acc8a..57e800ac3ce 100644 --- a/drivers/usb/core/buffer.c +++ b/drivers/usb/core/buffer.c @@ -106,7 +106,7 @@ void hcd_buffer_destroy (struct usb_hcd *hcd) void *hcd_buffer_alloc ( struct usb_bus *bus, size_t size, - unsigned mem_flags, + gfp_t mem_flags, dma_addr_t *dma ) { diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index b4265aa7d45..487ff672b10 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -30,6 +30,8 @@ * Revision history * 22.12.1999 0.1 Initial release (split from proc_usb.c) * 04.01.2000 0.2 Turned into its own filesystem + * 30.09.2005 0.3 Fix user-triggerable oops in async URB delivery + * (CAN-2005-3055) */ /*****************************************************************************/ @@ -58,7 +60,8 @@ static struct class *usb_device_class; struct async { struct list_head asynclist; struct dev_state *ps; - struct task_struct *task; + pid_t pid; + uid_t uid, euid; unsigned int signr; unsigned int ifnum; void __user *userbuffer; @@ -290,7 +293,8 @@ static void async_completed(struct urb *urb, struct pt_regs *regs) sinfo.si_errno = as->urb->status; sinfo.si_code = SI_ASYNCIO; sinfo.si_addr = as->userurb; - send_sig_info(as->signr, &sinfo, as->task); + kill_proc_info_as_uid(as->signr, &sinfo, as->pid, as->uid, + as->euid); } wake_up(&ps->wait); } @@ -526,7 +530,9 @@ static int usbdev_open(struct inode *inode, struct file *file) INIT_LIST_HEAD(&ps->async_completed); init_waitqueue_head(&ps->wait); ps->discsignr = 0; - ps->disctask = current; + ps->disc_pid = current->pid; + ps->disc_uid = current->uid; + ps->disc_euid = current->euid; ps->disccontext = NULL; ps->ifclaimed = 0; wmb(); @@ -988,7 +994,9 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb, as->userbuffer = NULL; as->signr = uurb->signr; as->ifnum = ifnum; - as->task = current; + as->pid = current->pid; + as->uid = current->uid; + as->euid = current->euid; if (!(uurb->endpoint & USB_DIR_IN)) { if (copy_from_user(as->urb->transfer_buffer, uurb->buffer, as->urb->transfer_buffer_length)) { free_async(as); diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c index cbb451d227d..6385d1a99b6 100644 --- a/drivers/usb/core/hcd-pci.c +++ b/drivers/usb/core/hcd-pci.c @@ -242,7 +242,6 @@ int usb_hcd_pci_suspend (struct pci_dev *dev, pm_message_t message) case HC_STATE_SUSPENDED: /* no DMA or IRQs except when HC is active */ if (dev->current_state == PCI_D0) { - free_irq (hcd->irq, hcd); pci_save_state (dev); pci_disable_device (dev); } @@ -374,14 +373,6 @@ int usb_hcd_pci_resume (struct pci_dev *dev) hcd->state = HC_STATE_RESUMING; hcd->saw_irq = 0; - retval = request_irq (dev->irq, usb_hcd_irq, SA_SHIRQ, - hcd->irq_descr, hcd); - if (retval < 0) { - dev_err (hcd->self.controller, - "can't restore IRQ after resume!\n"); - usb_hc_died (hcd); - return retval; - } retval = hcd->driver->resume (hcd); if (!HC_IS_RUNNING (hcd->state)) { diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 1017a97a418..ff19d64041b 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -1112,7 +1112,7 @@ static void urb_unlink (struct urb *urb) * expects usb_submit_urb() to have sanity checked and conditioned all * inputs in the urb */ -static int hcd_submit_urb (struct urb *urb, unsigned mem_flags) +static int hcd_submit_urb (struct urb *urb, gfp_t mem_flags) { int status; struct usb_hcd *hcd = urb->dev->bus->hcpriv; diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h index ac451fa7e4d..1f1ed6211af 100644 --- a/drivers/usb/core/hcd.h +++ b/drivers/usb/core/hcd.h @@ -142,12 +142,12 @@ struct hcd_timeout { /* timeouts we allocate */ struct usb_operations { int (*get_frame_number) (struct usb_device *usb_dev); - int (*submit_urb) (struct urb *urb, unsigned mem_flags); + int (*submit_urb) (struct urb *urb, gfp_t mem_flags); int (*unlink_urb) (struct urb *urb, int status); /* allocate dma-consistent buffer for URB_DMA_NOMAPPING */ void *(*buffer_alloc)(struct usb_bus *bus, size_t size, - unsigned mem_flags, + gfp_t mem_flags, dma_addr_t *dma); void (*buffer_free)(struct usb_bus *bus, size_t size, void *addr, dma_addr_t dma); @@ -200,7 +200,7 @@ struct hc_driver { int (*urb_enqueue) (struct usb_hcd *hcd, struct usb_host_endpoint *ep, struct urb *urb, - unsigned mem_flags); + gfp_t mem_flags); int (*urb_dequeue) (struct usb_hcd *hcd, struct urb *urb); /* hw synch, freeing endpoint resources that urb_dequeue can't */ @@ -247,7 +247,7 @@ int hcd_buffer_create (struct usb_hcd *hcd); void hcd_buffer_destroy (struct usb_hcd *hcd); void *hcd_buffer_alloc (struct usb_bus *bus, size_t size, - unsigned mem_flags, dma_addr_t *dma); + gfp_t mem_flags, dma_addr_t *dma); void hcd_buffer_free (struct usb_bus *bus, size_t size, void *addr, dma_addr_t dma); diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c index 640f41e4702..d07bba01995 100644 --- a/drivers/usb/core/inode.c +++ b/drivers/usb/core/inode.c @@ -713,7 +713,7 @@ void usbfs_remove_device(struct usb_device *dev) sinfo.si_errno = EPIPE; sinfo.si_code = SI_ASYNCIO; sinfo.si_addr = ds->disccontext; - send_sig_info(ds->discsignr, &sinfo, ds->disctask); + kill_proc_info_as_uid(ds->discsignr, &sinfo, ds->disc_pid, ds->disc_uid, ds->disc_euid); } } usbfs_update_special(); diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index c47c8052b48..f9a81e84dbd 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -321,7 +321,7 @@ int usb_sg_init ( struct scatterlist *sg, int nents, size_t length, - unsigned mem_flags + gfp_t mem_flags ) { int i; @@ -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/urb.c b/drivers/usb/core/urb.c index c846fefb738..b32898e0a27 100644 --- a/drivers/usb/core/urb.c +++ b/drivers/usb/core/urb.c @@ -60,7 +60,7 @@ void usb_init_urb(struct urb *urb) * * The driver must call usb_free_urb() when it is finished with the urb. */ -struct urb *usb_alloc_urb(int iso_packets, unsigned mem_flags) +struct urb *usb_alloc_urb(int iso_packets, gfp_t mem_flags) { struct urb *urb; @@ -224,7 +224,7 @@ struct urb * usb_get_urb(struct urb *urb) * GFP_NOIO, unless b) or c) apply * */ -int usb_submit_urb(struct urb *urb, unsigned mem_flags) +int usb_submit_urb(struct urb *urb, gfp_t mem_flags) { int pipe, temp, max; struct usb_device *dev; diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 087af73a59d..4c57f3f649e 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); } @@ -1147,7 +1147,7 @@ int __usb_get_extra_descriptor(char *buffer, unsigned size, void *usb_buffer_alloc ( struct usb_device *dev, size_t size, - unsigned mem_flags, + gfp_t mem_flags, dma_addr_t *dma ) { diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h index 83d48c8133a..e6504f3370a 100644 --- a/drivers/usb/core/usb.h +++ b/drivers/usb/core/usb.h @@ -52,7 +52,8 @@ struct dev_state { struct list_head async_completed; wait_queue_head_t wait; /* wake up if a request completed */ unsigned int discsignr; - struct task_struct *disctask; + pid_t disc_pid; + uid_t disc_uid, disc_euid; void __user *disccontext; unsigned long ifclaimed; }; diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index 583db7c38cf..8d9d8ee8955 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -470,7 +470,7 @@ static int dummy_disable (struct usb_ep *_ep) } static struct usb_request * -dummy_alloc_request (struct usb_ep *_ep, unsigned mem_flags) +dummy_alloc_request (struct usb_ep *_ep, gfp_t mem_flags) { struct dummy_ep *ep; struct dummy_request *req; @@ -507,7 +507,7 @@ dummy_alloc_buffer ( struct usb_ep *_ep, unsigned bytes, dma_addr_t *dma, - unsigned mem_flags + gfp_t mem_flags ) { char *retval; struct dummy_ep *ep; @@ -541,7 +541,7 @@ fifo_complete (struct usb_ep *ep, struct usb_request *req) static int dummy_queue (struct usb_ep *_ep, struct usb_request *_req, - unsigned mem_flags) + gfp_t mem_flags) { struct dummy_ep *ep; struct dummy_request *req; @@ -999,7 +999,7 @@ static int dummy_urb_enqueue ( struct usb_hcd *hcd, struct usb_host_endpoint *ep, struct urb *urb, - unsigned mem_flags + gfp_t mem_flags ) { struct dummy *dum; struct urbp *urbp; diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index 49459e33e95..f1024e804d5 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -945,11 +945,11 @@ config_buf (enum usb_device_speed speed, /*-------------------------------------------------------------------------*/ -static void eth_start (struct eth_dev *dev, unsigned gfp_flags); -static int alloc_requests (struct eth_dev *dev, unsigned n, unsigned gfp_flags); +static void eth_start (struct eth_dev *dev, gfp_t gfp_flags); +static int alloc_requests (struct eth_dev *dev, unsigned n, gfp_t gfp_flags); static int -set_ether_config (struct eth_dev *dev, unsigned gfp_flags) +set_ether_config (struct eth_dev *dev, gfp_t gfp_flags) { int result = 0; struct usb_gadget *gadget = dev->gadget; @@ -1081,7 +1081,7 @@ static void eth_reset_config (struct eth_dev *dev) * that returns config descriptors, and altsetting code. */ static int -eth_set_config (struct eth_dev *dev, unsigned number, unsigned gfp_flags) +eth_set_config (struct eth_dev *dev, unsigned number, gfp_t gfp_flags) { int result = 0; struct usb_gadget *gadget = dev->gadget; @@ -1598,7 +1598,7 @@ static void defer_kevent (struct eth_dev *dev, int flag) static void rx_complete (struct usb_ep *ep, struct usb_request *req); static int -rx_submit (struct eth_dev *dev, struct usb_request *req, unsigned gfp_flags) +rx_submit (struct eth_dev *dev, struct usb_request *req, gfp_t gfp_flags) { struct sk_buff *skb; int retval = -ENOMEM; @@ -1724,7 +1724,7 @@ clean: } static int prealloc (struct list_head *list, struct usb_ep *ep, - unsigned n, unsigned gfp_flags) + unsigned n, gfp_t gfp_flags) { unsigned i; struct usb_request *req; @@ -1763,7 +1763,7 @@ extra: return 0; } -static int alloc_requests (struct eth_dev *dev, unsigned n, unsigned gfp_flags) +static int alloc_requests (struct eth_dev *dev, unsigned n, gfp_t gfp_flags) { int status; @@ -1779,7 +1779,7 @@ fail: return status; } -static void rx_fill (struct eth_dev *dev, unsigned gfp_flags) +static void rx_fill (struct eth_dev *dev, gfp_t gfp_flags) { struct usb_request *req; unsigned long flags; @@ -1962,7 +1962,7 @@ drop: * normally just one notification will be queued. */ -static struct usb_request *eth_req_alloc (struct usb_ep *, unsigned, unsigned); +static struct usb_request *eth_req_alloc (struct usb_ep *, unsigned, gfp_t); static void eth_req_free (struct usb_ep *ep, struct usb_request *req); static void @@ -2024,7 +2024,7 @@ static int rndis_control_ack (struct net_device *net) #endif /* RNDIS */ -static void eth_start (struct eth_dev *dev, unsigned gfp_flags) +static void eth_start (struct eth_dev *dev, gfp_t gfp_flags) { DEBUG (dev, "%s\n", __FUNCTION__); @@ -2092,7 +2092,7 @@ static int eth_stop (struct net_device *net) /*-------------------------------------------------------------------------*/ static struct usb_request * -eth_req_alloc (struct usb_ep *ep, unsigned size, unsigned gfp_flags) +eth_req_alloc (struct usb_ep *ep, unsigned size, gfp_t gfp_flags) { struct usb_request *req; diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c index eaab26f4ed3..b0f3cd63e3b 100644 --- a/drivers/usb/gadget/goku_udc.c +++ b/drivers/usb/gadget/goku_udc.c @@ -269,7 +269,7 @@ static int goku_ep_disable(struct usb_ep *_ep) /*-------------------------------------------------------------------------*/ static struct usb_request * -goku_alloc_request(struct usb_ep *_ep, unsigned gfp_flags) +goku_alloc_request(struct usb_ep *_ep, gfp_t gfp_flags) { struct goku_request *req; @@ -327,7 +327,7 @@ goku_free_request(struct usb_ep *_ep, struct usb_request *_req) */ static void * goku_alloc_buffer(struct usb_ep *_ep, unsigned bytes, - dma_addr_t *dma, unsigned gfp_flags) + dma_addr_t *dma, gfp_t gfp_flags) { void *retval; struct goku_ep *ep; @@ -789,7 +789,7 @@ finished: /*-------------------------------------------------------------------------*/ static int -goku_queue(struct usb_ep *_ep, struct usb_request *_req, unsigned gfp_flags) +goku_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) { struct goku_request *req; struct goku_ep *ep; diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c index 4842577789c..012d1e5f152 100644 --- a/drivers/usb/gadget/lh7a40x_udc.c +++ b/drivers/usb/gadget/lh7a40x_udc.c @@ -71,13 +71,13 @@ static char *state_names[] = { static int lh7a40x_ep_enable(struct usb_ep *ep, const struct usb_endpoint_descriptor *); static int lh7a40x_ep_disable(struct usb_ep *ep); -static struct usb_request *lh7a40x_alloc_request(struct usb_ep *ep, int); +static struct usb_request *lh7a40x_alloc_request(struct usb_ep *ep, gfp_t); static void lh7a40x_free_request(struct usb_ep *ep, struct usb_request *); static void *lh7a40x_alloc_buffer(struct usb_ep *ep, unsigned, dma_addr_t *, - int); + gfp_t); static void lh7a40x_free_buffer(struct usb_ep *ep, void *, dma_addr_t, unsigned); -static int lh7a40x_queue(struct usb_ep *ep, struct usb_request *, int); +static int lh7a40x_queue(struct usb_ep *ep, struct usb_request *, gfp_t); static int lh7a40x_dequeue(struct usb_ep *ep, struct usb_request *); static int lh7a40x_set_halt(struct usb_ep *ep, int); static int lh7a40x_fifo_status(struct usb_ep *ep); @@ -1106,7 +1106,7 @@ static int lh7a40x_ep_disable(struct usb_ep *_ep) } static struct usb_request *lh7a40x_alloc_request(struct usb_ep *ep, - unsigned gfp_flags) + gfp_t gfp_flags) { struct lh7a40x_request *req; @@ -1134,7 +1134,7 @@ static void lh7a40x_free_request(struct usb_ep *ep, struct usb_request *_req) } static void *lh7a40x_alloc_buffer(struct usb_ep *ep, unsigned bytes, - dma_addr_t * dma, unsigned gfp_flags) + dma_addr_t * dma, gfp_t gfp_flags) { char *retval; @@ -1158,7 +1158,7 @@ static void lh7a40x_free_buffer(struct usb_ep *ep, void *buf, dma_addr_t dma, * NOTE: Sets INDEX register */ static int lh7a40x_queue(struct usb_ep *_ep, struct usb_request *_req, - unsigned gfp_flags) + gfp_t gfp_flags) { struct lh7a40x_request *req; struct lh7a40x_ep *ep; diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index 477fab2e74d..c32e1f7476d 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c @@ -376,7 +376,7 @@ static int net2280_disable (struct usb_ep *_ep) /*-------------------------------------------------------------------------*/ static struct usb_request * -net2280_alloc_request (struct usb_ep *_ep, unsigned gfp_flags) +net2280_alloc_request (struct usb_ep *_ep, gfp_t gfp_flags) { struct net2280_ep *ep; struct net2280_request *req; @@ -463,7 +463,7 @@ net2280_alloc_buffer ( struct usb_ep *_ep, unsigned bytes, dma_addr_t *dma, - unsigned gfp_flags + gfp_t gfp_flags ) { void *retval; @@ -897,7 +897,7 @@ done (struct net2280_ep *ep, struct net2280_request *req, int status) /*-------------------------------------------------------------------------*/ static int -net2280_queue (struct usb_ep *_ep, struct usb_request *_req, unsigned gfp_flags) +net2280_queue (struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) { struct net2280_request *req; struct net2280_ep *ep; diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index ff5533e6956..287c5900fb1 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -269,7 +269,7 @@ static int omap_ep_disable(struct usb_ep *_ep) /*-------------------------------------------------------------------------*/ static struct usb_request * -omap_alloc_request(struct usb_ep *ep, unsigned gfp_flags) +omap_alloc_request(struct usb_ep *ep, gfp_t gfp_flags) { struct omap_req *req; @@ -298,7 +298,7 @@ omap_alloc_buffer( struct usb_ep *_ep, unsigned bytes, dma_addr_t *dma, - unsigned gfp_flags + gfp_t gfp_flags ) { void *retval; @@ -937,7 +937,7 @@ static void dma_channel_release(struct omap_ep *ep) /*-------------------------------------------------------------------------*/ static int -omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, unsigned gfp_flags) +omap_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) { struct omap_ep *ep = container_of(_ep, struct omap_ep, ep); struct omap_req *req = container_of(_req, struct omap_req, req); diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c index 1507738337c..6e545393cff 100644 --- a/drivers/usb/gadget/pxa2xx_udc.c +++ b/drivers/usb/gadget/pxa2xx_udc.c @@ -332,7 +332,7 @@ static int pxa2xx_ep_disable (struct usb_ep *_ep) * pxa2xx_ep_alloc_request - allocate a request data structure */ static struct usb_request * -pxa2xx_ep_alloc_request (struct usb_ep *_ep, unsigned gfp_flags) +pxa2xx_ep_alloc_request (struct usb_ep *_ep, gfp_t gfp_flags) { struct pxa2xx_request *req; @@ -367,7 +367,7 @@ pxa2xx_ep_free_request (struct usb_ep *_ep, struct usb_request *_req) */ static void * pxa2xx_ep_alloc_buffer(struct usb_ep *_ep, unsigned bytes, - dma_addr_t *dma, unsigned gfp_flags) + dma_addr_t *dma, gfp_t gfp_flags) { char *retval; @@ -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; @@ -874,7 +874,7 @@ done: /*-------------------------------------------------------------------------*/ static int -pxa2xx_ep_queue(struct usb_ep *_ep, struct usb_request *_req, unsigned gfp_flags) +pxa2xx_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) { struct pxa2xx_request *req; struct pxa2xx_ep *ep; @@ -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 d0bc396a85d..a58f3e6e71f 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/gadget/serial.c b/drivers/usb/gadget/serial.c index c925d9222f5..b35ac6d334f 100644 --- a/drivers/usb/gadget/serial.c +++ b/drivers/usb/gadget/serial.c @@ -300,18 +300,18 @@ static int gs_build_config_buf(u8 *buf, enum usb_device_speed speed, u8 type, unsigned int index, int is_otg); static struct usb_request *gs_alloc_req(struct usb_ep *ep, unsigned int len, - unsigned kmalloc_flags); + gfp_t kmalloc_flags); static void gs_free_req(struct usb_ep *ep, struct usb_request *req); static struct gs_req_entry *gs_alloc_req_entry(struct usb_ep *ep, unsigned len, - unsigned kmalloc_flags); + gfp_t kmalloc_flags); static void gs_free_req_entry(struct usb_ep *ep, struct gs_req_entry *req); -static int gs_alloc_ports(struct gs_dev *dev, unsigned kmalloc_flags); +static int gs_alloc_ports(struct gs_dev *dev, gfp_t kmalloc_flags); static void gs_free_ports(struct gs_dev *dev); /* circular buffer */ -static struct gs_buf *gs_buf_alloc(unsigned int size, unsigned kmalloc_flags); +static struct gs_buf *gs_buf_alloc(unsigned int size, gfp_t kmalloc_flags); static void gs_buf_free(struct gs_buf *gb); static void gs_buf_clear(struct gs_buf *gb); static unsigned int gs_buf_data_avail(struct gs_buf *gb); @@ -2091,7 +2091,7 @@ static int gs_build_config_buf(u8 *buf, enum usb_device_speed speed, * usb_request or NULL if there is an error. */ static struct usb_request * -gs_alloc_req(struct usb_ep *ep, unsigned int len, unsigned kmalloc_flags) +gs_alloc_req(struct usb_ep *ep, unsigned int len, gfp_t kmalloc_flags) { struct usb_request *req; @@ -2132,7 +2132,7 @@ static void gs_free_req(struct usb_ep *ep, struct usb_request *req) * endpoint, buffer len, and kmalloc flags. */ static struct gs_req_entry * -gs_alloc_req_entry(struct usb_ep *ep, unsigned len, unsigned kmalloc_flags) +gs_alloc_req_entry(struct usb_ep *ep, unsigned len, gfp_t kmalloc_flags) { struct gs_req_entry *req; @@ -2173,7 +2173,7 @@ static void gs_free_req_entry(struct usb_ep *ep, struct gs_req_entry *req) * * The device lock is normally held when calling this function. */ -static int gs_alloc_ports(struct gs_dev *dev, unsigned kmalloc_flags) +static int gs_alloc_ports(struct gs_dev *dev, gfp_t kmalloc_flags) { int i; struct gs_port *port; @@ -2255,7 +2255,7 @@ static void gs_free_ports(struct gs_dev *dev) * * Allocate a circular buffer and all associated memory. */ -static struct gs_buf *gs_buf_alloc(unsigned int size, unsigned kmalloc_flags) +static struct gs_buf *gs_buf_alloc(unsigned int size, gfp_t kmalloc_flags) { struct gs_buf *gb; diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c index 6890e773b2a..ec9c424f1d9 100644 --- a/drivers/usb/gadget/zero.c +++ b/drivers/usb/gadget/zero.c @@ -612,7 +612,7 @@ static void source_sink_complete (struct usb_ep *ep, struct usb_request *req) } static struct usb_request * -source_sink_start_ep (struct usb_ep *ep, unsigned gfp_flags) +source_sink_start_ep (struct usb_ep *ep, gfp_t gfp_flags) { struct usb_request *req; int status; @@ -640,7 +640,7 @@ source_sink_start_ep (struct usb_ep *ep, unsigned gfp_flags) } static int -set_source_sink_config (struct zero_dev *dev, unsigned gfp_flags) +set_source_sink_config (struct zero_dev *dev, gfp_t gfp_flags) { int result = 0; struct usb_ep *ep; @@ -744,7 +744,7 @@ static void loopback_complete (struct usb_ep *ep, struct usb_request *req) } static int -set_loopback_config (struct zero_dev *dev, unsigned gfp_flags) +set_loopback_config (struct zero_dev *dev, gfp_t gfp_flags) { int result = 0; struct usb_ep *ep; @@ -845,7 +845,7 @@ static void zero_reset_config (struct zero_dev *dev) * by limiting configuration choices (like the pxa2xx). */ static int -zero_set_config (struct zero_dev *dev, unsigned number, unsigned gfp_flags) +zero_set_config (struct zero_dev *dev, unsigned number, gfp_t gfp_flags) { int result = 0; struct usb_gadget *gadget = dev->gadget; diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index b948ffd94f4..f5eb9e7b5b1 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -983,7 +983,7 @@ static int ehci_urb_enqueue ( struct usb_hcd *hcd, struct usb_host_endpoint *ep, struct urb *urb, - unsigned mem_flags + gfp_t mem_flags ) { struct ehci_hcd *ehci = hcd_to_ehci (hcd); struct list_head qtd_list; diff --git a/drivers/usb/host/ehci-mem.c b/drivers/usb/host/ehci-mem.c index 5c38ad86948..91c2ab43cbc 100644 --- a/drivers/usb/host/ehci-mem.c +++ b/drivers/usb/host/ehci-mem.c @@ -45,7 +45,7 @@ static inline void ehci_qtd_init (struct ehci_qtd *qtd, dma_addr_t dma) INIT_LIST_HEAD (&qtd->qtd_list); } -static struct ehci_qtd *ehci_qtd_alloc (struct ehci_hcd *ehci, int flags) +static struct ehci_qtd *ehci_qtd_alloc (struct ehci_hcd *ehci, gfp_t flags) { struct ehci_qtd *qtd; dma_addr_t dma; @@ -79,7 +79,7 @@ static void qh_destroy (struct kref *kref) dma_pool_free (ehci->qh_pool, qh, qh->qh_dma); } -static struct ehci_qh *ehci_qh_alloc (struct ehci_hcd *ehci, int flags) +static struct ehci_qh *ehci_qh_alloc (struct ehci_hcd *ehci, gfp_t flags) { struct ehci_qh *qh; dma_addr_t dma; @@ -161,7 +161,7 @@ static void ehci_mem_cleanup (struct ehci_hcd *ehci) } /* remember to add cleanup code (above) if you add anything here */ -static int ehci_mem_init (struct ehci_hcd *ehci, int flags) +static int ehci_mem_init (struct ehci_hcd *ehci, gfp_t flags) { int i; diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index 940d38ca7d9..5bb872c3496 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c @@ -477,7 +477,7 @@ qh_urb_transaction ( struct ehci_hcd *ehci, struct urb *urb, struct list_head *head, - int flags + gfp_t flags ) { struct ehci_qtd *qtd, *qtd_prev; dma_addr_t buf; @@ -629,7 +629,7 @@ static struct ehci_qh * qh_make ( struct ehci_hcd *ehci, struct urb *urb, - int flags + gfp_t flags ) { struct ehci_qh *qh = ehci_qh_alloc (ehci, flags); u32 info1 = 0, info2 = 0; @@ -906,7 +906,7 @@ submit_async ( struct usb_host_endpoint *ep, struct urb *urb, struct list_head *qtd_list, - unsigned mem_flags + gfp_t mem_flags ) { struct ehci_qtd *qtd; int epnum; diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index ccc7300baa6..f0c8aa1ccd5 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -589,7 +589,7 @@ static int intr_submit ( struct usb_host_endpoint *ep, struct urb *urb, struct list_head *qtd_list, - unsigned mem_flags + gfp_t mem_flags ) { unsigned epnum; unsigned long flags; @@ -634,7 +634,7 @@ done: /* ehci_iso_stream ops work with both ITD and SITD */ static struct ehci_iso_stream * -iso_stream_alloc (unsigned mem_flags) +iso_stream_alloc (gfp_t mem_flags) { struct ehci_iso_stream *stream; @@ -851,7 +851,7 @@ iso_stream_find (struct ehci_hcd *ehci, struct urb *urb) /* ehci_iso_sched ops can be ITD-only or SITD-only */ static struct ehci_iso_sched * -iso_sched_alloc (unsigned packets, unsigned mem_flags) +iso_sched_alloc (unsigned packets, gfp_t mem_flags) { struct ehci_iso_sched *iso_sched; int size = sizeof *iso_sched; @@ -924,7 +924,7 @@ itd_urb_transaction ( struct ehci_iso_stream *stream, struct ehci_hcd *ehci, struct urb *urb, - unsigned mem_flags + gfp_t mem_flags ) { struct ehci_itd *itd; @@ -1418,7 +1418,7 @@ itd_complete ( /*-------------------------------------------------------------------------*/ static int itd_submit (struct ehci_hcd *ehci, struct urb *urb, - unsigned mem_flags) + gfp_t mem_flags) { int status = -EINVAL; unsigned long flags; @@ -1529,7 +1529,7 @@ sitd_urb_transaction ( struct ehci_iso_stream *stream, struct ehci_hcd *ehci, struct urb *urb, - unsigned mem_flags + gfp_t mem_flags ) { struct ehci_sitd *sitd; @@ -1779,7 +1779,7 @@ sitd_complete ( static int sitd_submit (struct ehci_hcd *ehci, struct urb *urb, - unsigned mem_flags) + gfp_t mem_flags) { int status = -EINVAL; unsigned long flags; diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c index 41bbae83fc7..2548d94fcd7 100644 --- a/drivers/usb/host/isp116x-hcd.c +++ b/drivers/usb/host/isp116x-hcd.c @@ -326,7 +326,8 @@ static void postproc_atl_queue(struct isp116x *isp116x) usb_settoggle(udev, ep->epnum, ep->nextpid == USB_PID_OUT, - PTD_GET_TOGGLE(ptd) ^ 1); + PTD_GET_TOGGLE(ptd)); + urb->actual_length += PTD_GET_COUNT(ptd); urb->status = cc_to_error[TD_DATAUNDERRUN]; spin_unlock(&urb->lock); continue; @@ -693,7 +694,7 @@ static int balance(struct isp116x *isp116x, u16 period, u16 load) static int isp116x_urb_enqueue(struct usb_hcd *hcd, struct usb_host_endpoint *hep, struct urb *urb, - unsigned mem_flags) + gfp_t mem_flags) { struct isp116x *isp116x = hcd_to_isp116x(hcd); struct usb_device *udev = urb->dev; diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 67c1aa5eb1c..f8da8c7af7c 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -180,7 +180,7 @@ static int ohci_urb_enqueue ( struct usb_hcd *hcd, struct usb_host_endpoint *ep, struct urb *urb, - unsigned mem_flags + gfp_t mem_flags ) { struct ohci_hcd *ohci = hcd_to_ohci (hcd); struct ed *ed; diff --git a/drivers/usb/host/ohci-lh7a404.c b/drivers/usb/host/ohci-lh7a404.c index 817620d7384..859aca7be75 100644 --- a/drivers/usb/host/ohci-lh7a404.c +++ b/drivers/usb/host/ohci-lh7a404.c @@ -17,8 +17,6 @@ */ #include <asm/hardware.h> -#include <asm/mach-types.h> -#include <asm/arch/hardware.h> extern int usb_disabled(void); diff --git a/drivers/usb/host/ohci-mem.c b/drivers/usb/host/ohci-mem.c index fd3c4d3714b..9fb83dfb1eb 100644 --- a/drivers/usb/host/ohci-mem.c +++ b/drivers/usb/host/ohci-mem.c @@ -84,7 +84,7 @@ dma_to_td (struct ohci_hcd *hc, dma_addr_t td_dma) /* TDs ... */ static struct td * -td_alloc (struct ohci_hcd *hc, unsigned mem_flags) +td_alloc (struct ohci_hcd *hc, gfp_t mem_flags) { dma_addr_t dma; struct td *td; @@ -118,7 +118,7 @@ td_free (struct ohci_hcd *hc, struct td *td) /* EDs ... */ static struct ed * -ed_alloc (struct ohci_hcd *hc, unsigned mem_flags) +ed_alloc (struct ohci_hcd *hc, gfp_t mem_flags) { dma_addr_t dma; struct ed *ed; diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c index 5cde76faab9..d8f3ba7ad52 100644 --- a/drivers/usb/host/ohci-omap.c +++ b/drivers/usb/host/ohci-omap.c @@ -18,7 +18,6 @@ #include <asm/io.h> #include <asm/mach-types.h> -#include <asm/arch/hardware.h> #include <asm/arch/mux.h> #include <asm/arch/irqs.h> #include <asm/arch/gpio.h> diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c index 3d9bcf78a9a..da7d5478f74 100644 --- a/drivers/usb/host/ohci-s3c2410.c +++ b/drivers/usb/host/ohci-s3c2410.c @@ -20,7 +20,6 @@ */ #include <asm/hardware.h> -#include <asm/mach-types.h> #include <asm/hardware/clock.h> #include <asm/arch/usb-control.h> diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index d2a1fd40dfc..cad858575ce 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 */ @@ -815,7 +818,7 @@ static int sl811h_urb_enqueue( struct usb_hcd *hcd, struct usb_host_endpoint *hep, struct urb *urb, - unsigned mem_flags + gfp_t mem_flags ) { struct sl811 *sl811 = hcd_to_sl811(hcd); struct usb_device *udev = urb->dev; @@ -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/host/uhci-q.c b/drivers/usb/host/uhci-q.c index ea0d168a8c6..4e0fbe2c1a9 100644 --- a/drivers/usb/host/uhci-q.c +++ b/drivers/usb/host/uhci-q.c @@ -1164,7 +1164,7 @@ static struct urb *uhci_find_urb_ep(struct uhci_hcd *uhci, struct urb *urb) static int uhci_urb_enqueue(struct usb_hcd *hcd, struct usb_host_endpoint *ep, - struct urb *urb, unsigned mem_flags) + struct urb *urb, gfp_t mem_flags) { int ret; struct uhci_hcd *uhci = hcd_to_uhci(hcd); diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index a99865c689c..41f92b92476 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -1702,10 +1702,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) if ((endpoint->bmAttributes & 3) != 3) /* Not an interrupt endpoint */ continue; - /* handle potential highspeed HID correctly */ interval = endpoint->bInterval; - if (dev->speed == USB_SPEED_HIGH) - interval = 1 << (interval - 1); /* Change the polling interval of mice. */ if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0) diff --git a/drivers/usb/media/vicam.c b/drivers/usb/media/vicam.c index 4a5857c53f1..0bc0b1247a6 100644 --- a/drivers/usb/media/vicam.c +++ b/drivers/usb/media/vicam.c @@ -1148,7 +1148,7 @@ vicam_write_proc_gain(struct file *file, const char *buffer, static void vicam_create_proc_root(void) { - vicam_proc_root = create_proc_entry("video/vicam", S_IFDIR, 0); + vicam_proc_root = proc_mkdir("video/vicam", NULL); if (vicam_proc_root) vicam_proc_root->owner = THIS_MODULE; @@ -1181,7 +1181,7 @@ vicam_create_proc_entry(struct vicam_camera *cam) sprintf(name, "video%d", cam->vdev.minor); - cam->proc_dir = create_proc_entry(name, S_IFDIR, vicam_proc_root); + cam->proc_dir = proc_mkdir(name, vicam_proc_root); if ( !cam->proc_dir ) return; // FIXME: We should probably return an error here diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c index 03fb70ef2eb..0592cb5e6c4 100644 --- a/drivers/usb/misc/uss720.c +++ b/drivers/usb/misc/uss720.c @@ -137,7 +137,7 @@ static void async_complete(struct urb *urb, struct pt_regs *ptregs) static struct uss720_async_request *submit_async_request(struct parport_uss720_private *priv, __u8 request, __u8 requesttype, __u16 value, __u16 index, - unsigned int mem_flags) + gfp_t mem_flags) { struct usb_device *usbdev; struct uss720_async_request *rq; @@ -204,7 +204,7 @@ static unsigned int kill_all_async_requests_priv(struct parport_uss720_private * /* --------------------------------------------------------------------- */ -static int get_1284_register(struct parport *pp, unsigned char reg, unsigned char *val, unsigned int mem_flags) +static int get_1284_register(struct parport *pp, unsigned char reg, unsigned char *val, gfp_t mem_flags) { struct parport_uss720_private *priv; struct uss720_async_request *rq; @@ -238,7 +238,7 @@ static int get_1284_register(struct parport *pp, unsigned char reg, unsigned cha return -EIO; } -static int set_1284_register(struct parport *pp, unsigned char reg, unsigned char val, unsigned int mem_flags) +static int set_1284_register(struct parport *pp, unsigned char reg, unsigned char val, gfp_t mem_flags) { struct parport_uss720_private *priv; struct uss720_async_request *rq; diff --git a/drivers/usb/net/asix.c b/drivers/usb/net/asix.c index 861f00a4375..252a34fbb42 100644 --- a/drivers/usb/net/asix.c +++ b/drivers/usb/net/asix.c @@ -753,7 +753,7 @@ static int ax88772_rx_fixup(struct usbnet *dev, struct sk_buff *skb) } static struct sk_buff *ax88772_tx_fixup(struct usbnet *dev, struct sk_buff *skb, - unsigned flags) + gfp_t flags) { int padlen; int headroom = skb_headroom(skb); diff --git a/drivers/usb/net/gl620a.c b/drivers/usb/net/gl620a.c index c8763ae33c7..c0f263b202a 100644 --- a/drivers/usb/net/gl620a.c +++ b/drivers/usb/net/gl620a.c @@ -301,7 +301,7 @@ static int genelink_rx_fixup(struct usbnet *dev, struct sk_buff *skb) } static struct sk_buff * -genelink_tx_fixup(struct usbnet *dev, struct sk_buff *skb, unsigned flags) +genelink_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) { int padlen; int length = skb->len; diff --git a/drivers/usb/net/kaweth.c b/drivers/usb/net/kaweth.c index e04b0ce3611..c82655d3d44 100644 --- a/drivers/usb/net/kaweth.c +++ b/drivers/usb/net/kaweth.c @@ -477,13 +477,13 @@ static int kaweth_reset(struct kaweth_device *kaweth) } static void kaweth_usb_receive(struct urb *, struct pt_regs *regs); -static int kaweth_resubmit_rx_urb(struct kaweth_device *, unsigned); +static int kaweth_resubmit_rx_urb(struct kaweth_device *, gfp_t); /**************************************************************** int_callback *****************************************************************/ -static void kaweth_resubmit_int_urb(struct kaweth_device *kaweth, int mf) +static void kaweth_resubmit_int_urb(struct kaweth_device *kaweth, gfp_t mf) { int status; @@ -550,7 +550,7 @@ static void kaweth_resubmit_tl(void *d) * kaweth_resubmit_rx_urb ****************************************************************/ static int kaweth_resubmit_rx_urb(struct kaweth_device *kaweth, - unsigned mem_flags) + gfp_t mem_flags) { int result; diff --git a/drivers/usb/net/net1080.c b/drivers/usb/net/net1080.c index a4309c4a491..cee55f8cf64 100644 --- a/drivers/usb/net/net1080.c +++ b/drivers/usb/net/net1080.c @@ -500,7 +500,7 @@ static int net1080_rx_fixup(struct usbnet *dev, struct sk_buff *skb) } static struct sk_buff * -net1080_tx_fixup(struct usbnet *dev, struct sk_buff *skb, unsigned flags) +net1080_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) { int padlen; struct sk_buff *skb2; diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c index 7484d34780f..6a4ffe6c397 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/net/rndis_host.c b/drivers/usb/net/rndis_host.c index 2ed2e5fb777..b5a925dc1be 100644 --- a/drivers/usb/net/rndis_host.c +++ b/drivers/usb/net/rndis_host.c @@ -517,7 +517,7 @@ static int rndis_rx_fixup(struct usbnet *dev, struct sk_buff *skb) } static struct sk_buff * -rndis_tx_fixup(struct usbnet *dev, struct sk_buff *skb, unsigned flags) +rndis_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) { struct rndis_data_hdr *hdr; struct sk_buff *skb2; diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c index 6c460918d54..fce81d73893 100644 --- a/drivers/usb/net/usbnet.c +++ b/drivers/usb/net/usbnet.c @@ -288,7 +288,7 @@ EXPORT_SYMBOL_GPL(usbnet_defer_kevent); static void rx_complete (struct urb *urb, struct pt_regs *regs); -static void rx_submit (struct usbnet *dev, struct urb *urb, unsigned flags) +static void rx_submit (struct usbnet *dev, struct urb *urb, gfp_t flags) { struct sk_buff *skb; struct skb_data *entry; diff --git a/drivers/usb/net/usbnet.h b/drivers/usb/net/usbnet.h index 7aa0abd1a9b..89fc4958eec 100644 --- a/drivers/usb/net/usbnet.h +++ b/drivers/usb/net/usbnet.h @@ -107,7 +107,7 @@ struct driver_info { /* fixup tx packet (add framing) */ struct sk_buff *(*tx_fixup)(struct usbnet *dev, - struct sk_buff *skb, unsigned flags); + struct sk_buff *skb, gfp_t flags); /* for new devices, use the descriptor-reading code instead */ int in; /* rx endpoint */ diff --git a/drivers/usb/net/zaurus.c b/drivers/usb/net/zaurus.c index ee3b892aeab..5d4b7d55b09 100644 --- a/drivers/usb/net/zaurus.c +++ b/drivers/usb/net/zaurus.c @@ -62,7 +62,7 @@ */ static struct sk_buff * -zaurus_tx_fixup(struct usbnet *dev, struct sk_buff *skb, unsigned flags) +zaurus_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags) { int padlen; struct sk_buff *skb2; diff --git a/drivers/usb/net/zd1201.c b/drivers/usb/net/zd1201.c index c4e479ee926..2f52261c7cc 100644 --- a/drivers/usb/net/zd1201.c +++ b/drivers/usb/net/zd1201.c @@ -521,7 +521,7 @@ static int zd1201_setconfig(struct zd1201 *zd, int rid, void *buf, int len, int int reqlen; char seq=0; struct urb *urb; - unsigned int gfp_mask = wait ? GFP_NOIO : GFP_ATOMIC; + gfp_t gfp_mask = wait ? GFP_NOIO : GFP_ATOMIC; len += 4; /* first 4 are for header */ diff --git a/drivers/usb/serial/airprime.c b/drivers/usb/serial/airprime.c index a4ce0008d69..926d4c2c160 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 4e434cb10bb..5a8631c8a4a 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/generic.c b/drivers/usb/serial/generic.c index ddde5fb13f6..5f7d3193d35 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -223,7 +223,7 @@ int usb_serial_generic_write_room (struct usb_serial_port *port) dbg("%s - port %d", __FUNCTION__, port->number); if (serial->num_bulk_out) { - if (port->write_urb_busy) + if (!(port->write_urb_busy)) room = port->bulk_out_size; } diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 92d0f925d05..4989e5740d1 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 { |