if (dev->alt_max_pkt_size == NULL) {
em28xx_errdev("out of memory!\n");
em28xx_devused&=~(1<<nr);
+ kfree(dev);
return -ENOMEM;
}
return 0;
}
+
+static void pwc_cleanup(struct pwc_device *pdev)
+{
+ pwc_remove_sysfs_files(pdev->vdev);
+ video_unregister_device(pdev->vdev);
+}
+
/* Note that all cleanup is done in the reverse order as in _open */
static int pwc_video_close(struct inode *inode, struct file *file)
{
struct video_device *vdev = file->private_data;
struct pwc_device *pdev;
- int i;
+ int i, hint;
PWC_DEBUG_OPEN(">> video_close called(vdev = 0x%p).\n", vdev);
pwc_isoc_cleanup(pdev);
pwc_free_buffers(pdev);
+ lock_kernel();
/* Turn off LEDS and power down camera, but only when not unplugged */
- if (pdev->error_status != EPIPE) {
+ if (!pdev->unplugged) {
/* Turn LEDs off */
if (pwc_set_leds(pdev, 0, 0) < 0)
PWC_DEBUG_MODULE("Failed to set LED on/off time.\n");
if (i < 0)
PWC_ERROR("Failed to power down camera (%d)\n", i);
}
+ pdev->vopen--;
+ PWC_DEBUG_OPEN("<< video_close() vopen=%d\n", i);
+ } else {
+ pwc_cleanup(pdev);
+ /* Free memory (don't set pdev to 0 just yet) */
+ kfree(pdev);
+ /* search device_hint[] table if we occupy a slot, by any chance */
+ for (hint = 0; hint < MAX_DEV_HINTS; hint++)
+ if (device_hint[hint].pdev == pdev)
+ device_hint[hint].pdev = NULL;
}
- pdev->vopen--;
- PWC_DEBUG_OPEN("<< video_close() vopen=%d\n", pdev->vopen);
+ unlock_kernel();
+
return 0;
}
/* Alert waiting processes */
wake_up_interruptible(&pdev->frameq);
/* Wait until device is closed */
- while (pdev->vopen)
- schedule();
- /* Device is now closed, so we can safely unregister it */
- PWC_DEBUG_PROBE("Unregistering video device in disconnect().\n");
- pwc_remove_sysfs_files(pdev->vdev);
- video_unregister_device(pdev->vdev);
-
- /* Free memory (don't set pdev to 0 just yet) */
- kfree(pdev);
+ if(pdev->vopen) {
+ pdev->unplugged = 1;
+ } else {
+ /* Device is closed, so we can safely unregister it */
+ PWC_DEBUG_PROBE("Unregistering video device in disconnect().\n");
+ pwc_cleanup(pdev);
+ /* Free memory (don't set pdev to 0 just yet) */
+ kfree(pdev);
disconnect_out:
- /* search device_hint[] table if we occupy a slot, by any chance */
- for (hint = 0; hint < MAX_DEV_HINTS; hint++)
- if (device_hint[hint].pdev == pdev)
- device_hint[hint].pdev = NULL;
+ /* search device_hint[] table if we occupy a slot, by any chance */
+ for (hint = 0; hint < MAX_DEV_HINTS; hint++)
+ if (device_hint[hint].pdev == pdev)
+ device_hint[hint].pdev = NULL;
+ }
unlock_kernel();
}
char vsnapshot; /* snapshot mode */
char vsync; /* used by isoc handler */
char vmirror; /* for ToUCaM series */
+ char unplugged;
int cmd_len;
unsigned char cmd_buf[13];
default y if USB_ARCH_HAS_EHCI
default y if PCMCIA && !M32R # sl811_cs
default y if ARM # SL-811
+ default y if SUPERH # r8a66597-hcd
default PCI
# many non-PCI SOC chips embed OHCI
int* actual_length)
{
struct timer_list timer;
- int status = urb->status;
init_timer(&timer);
timer.expires = jiffies + msecs_to_jiffies(CMD_TIMEOUT);
if (actual_length)
*actual_length = urb->actual_length;
- return status;
+ return urb->status; /* must read status after completion */
}
static int cxacru_cm(struct cxacru_data *instance, enum cxacru_cm_request cm,
ret = uea_boot(sc);
if (ret < 0)
- goto error;
+ goto error_rm_grp;
return 0;
+
+error_rm_grp:
+ sysfs_remove_group(&intf->dev.kobj, &attr_grp);
error:
kfree(sc);
return ret;
return -EINVAL;
}
}
+
+ /* Accept probe requests only for the control interface */
+ if (intf != control_interface)
+ return -ENODEV;
if (usb_interface_claimed(data_interface)) { /* valid in this context */
dev_dbg(&intf->dev,"The data interface isn't available");
return;
}
if (acm->country_codes){
- device_remove_file(&intf->dev, &dev_attr_wCountryCodes);
- device_remove_file(&intf->dev, &dev_attr_iCountryCodeRelDate);
+ device_remove_file(&acm->control->dev,
+ &dev_attr_wCountryCodes);
+ device_remove_file(&acm->control->dev,
+ &dev_attr_iCountryCodeRelDate);
}
- device_remove_file(&intf->dev, &dev_attr_bmCapabilities);
+ device_remove_file(&acm->control->dev, &dev_attr_bmCapabilities);
acm->dev = NULL;
usb_set_intfdata(acm->control, NULL);
usb_set_intfdata(acm->data, NULL);
udev->auto_pm = 1;
udev->pm_usage_cnt += inc_usage_cnt;
WARN_ON(udev->pm_usage_cnt < 0);
+ if (inc_usage_cnt)
+ udev->last_busy = jiffies;
if (inc_usage_cnt >= 0 && udev->pm_usage_cnt > 0) {
if (udev->state == USB_STATE_SUSPENDED)
status = usb_resume_both(udev);
else if (inc_usage_cnt)
udev->last_busy = jiffies;
} else if (inc_usage_cnt <= 0 && udev->pm_usage_cnt <= 0) {
- if (inc_usage_cnt)
- udev->last_busy = jiffies;
status = usb_suspend_both(udev, PMSG_SUSPEND);
}
usb_pm_unlock(udev);
else {
udev->auto_pm = 1;
intf->pm_usage_cnt += inc_usage_cnt;
+ udev->last_busy = jiffies;
if (inc_usage_cnt >= 0 && intf->pm_usage_cnt > 0) {
if (udev->state == USB_STATE_SUSPENDED)
status = usb_resume_both(udev);
if (status != 0)
intf->pm_usage_cnt -= inc_usage_cnt;
- else if (inc_usage_cnt)
+ else
udev->last_busy = jiffies;
} else if (inc_usage_cnt <= 0 && intf->pm_usage_cnt <= 0) {
- if (inc_usage_cnt)
- udev->last_busy = jiffies;
status = usb_suspend_both(udev, PMSG_SUSPEND);
}
}
* and device drivers will know about any resume quirks.
*/
if (status == 0) {
+ devstatus = 0;
status = usb_get_status(udev, USB_RECIP_DEVICE, 0, &devstatus);
if (status >= 0)
- status = (status == 2 ? 0 : -ENODEV);
+ status = (status > 0 ? 0 : -ENODEV);
}
if (status) {
memset(buf,0,size); // Make sure we parse really received data
for (i = 0; i < 3; ++i) {
- /* retry on length 0 or stall; some devices are flakey */
+ /* retry on length 0 or error; some devices are flakey */
result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
USB_REQ_GET_DESCRIPTOR, USB_DIR_IN,
(type << 8) + index, 0, buf, size,
USB_CTRL_GET_TIMEOUT);
- if (result == 0 || result == -EPIPE)
+ if (result <= 0 && result != -ETIMEDOUT)
continue;
if (result > 1 && ((u8 *)buf)[1] != type) {
result = -EPROTO;
usb_dev = interface_to_usbdev(intf);
alt = intf->cur_altsetting;
+#ifdef CONFIG_USB_DEVICEFS
+ if (add_uevent_var(envp, num_envp, &i,
+ buffer, buffer_size, &length,
+ "DEVICE=/proc/bus/usb/%03d/%03d",
+ usb_dev->bus->busnum, usb_dev->devnum))
+ return -ENOMEM;
+#endif
+
+ if (add_uevent_var(envp, num_envp, &i,
+ buffer, buffer_size, &length,
+ "PRODUCT=%x/%x/%x",
+ le16_to_cpu(usb_dev->descriptor.idVendor),
+ le16_to_cpu(usb_dev->descriptor.idProduct),
+ le16_to_cpu(usb_dev->descriptor.bcdDevice)))
+ return -ENOMEM;
+
+ if (add_uevent_var(envp, num_envp, &i,
+ buffer, buffer_size, &length,
+ "TYPE=%d/%d/%d",
+ usb_dev->descriptor.bDeviceClass,
+ usb_dev->descriptor.bDeviceSubClass,
+ usb_dev->descriptor.bDeviceProtocol))
+ return -ENOMEM;
+
if (add_uevent_var(envp, num_envp, &i,
buffer, buffer_size, &length,
"INTERFACE=%d/%d/%d",
static const struct usb_device_id usb_quirk_list[] = {
/* HP 5300/5370C scanner */
{ USB_DEVICE(0x03f0, 0x0701), .driver_info = USB_QUIRK_STRING_FETCH_255 },
+ /* Hewlett-Packard PhotoSmart 720 / PhotoSmart 935 (storage) */
+ { USB_DEVICE(0x03f0, 0x4002), .driver_info = USB_QUIRK_NO_AUTOSUSPEND },
/* Acer Peripherals Inc. (now BenQ Corp.) Prisa 640BU */
{ USB_DEVICE(0x04a5, 0x207e), .driver_info = USB_QUIRK_NO_AUTOSUSPEND },
/* Benq S2W 3300U */
{ USB_DEVICE(0x04b8, 0x0121), .driver_info = USB_QUIRK_NO_AUTOSUSPEND },
/* Seiko Epson Corp.*/
{ USB_DEVICE(0x04b8, 0x0122), .driver_info = USB_QUIRK_NO_AUTOSUSPEND },
+ /* Samsung ML-2010 printer */
+ { USB_DEVICE(0x04e8, 0x326c), .driver_info = USB_QUIRK_NO_AUTOSUSPEND },
/* Samsung ML-2510 Series printer */
{ USB_DEVICE(0x04e8, 0x327e), .driver_info = USB_QUIRK_NO_AUTOSUSPEND },
/* Elsa MicroLink 56k (V.250) */
{ USB_DEVICE(0x05d8, 0x4005), .driver_info = USB_QUIRK_NO_AUTOSUSPEND },
/* Agfa Snapscan1212u */
{ USB_DEVICE(0x06bd, 0x2061), .driver_info = USB_QUIRK_NO_AUTOSUSPEND },
+ /* Seagate RSS LLC */
+ { USB_DEVICE(0x0bc2, 0x3000), .driver_info = USB_QUIRK_NO_AUTOSUSPEND },
/* Umax [hex] Astra 3400U */
{ USB_DEVICE(0x1606, 0x0060), .driver_info = USB_QUIRK_NO_AUTOSUSPEND },
/* Philips PSC805 audio device */
{ USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME },
+ /* Alcor multi-card reader */
+ { USB_DEVICE(0x058f, 0x6366), .driver_info = USB_QUIRK_NO_AUTOSUSPEND },
+
+ /* Canon EOS 5D in PC Connection mode */
+ { USB_DEVICE(0x04a9, 0x3101), .driver_info = USB_QUIRK_NO_AUTOSUSPEND },
+
/* RIM Blackberry */
{ USB_DEVICE(0x0fca, 0x0001), .driver_info = USB_QUIRK_NO_AUTOSUSPEND },
{ USB_DEVICE(0x0fca, 0x0004), .driver_info = USB_QUIRK_NO_AUTOSUSPEND },
* bypassing some hardware (and driver) issues. UML could help too.
*/
-#define DEBUG
-
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/delay.h>
struct fsg_buffhd {
void *buf;
- dma_addr_t dma;
enum fsg_buffer_state state;
struct fsg_buffhd *next;
struct usb_request *req = fsg->ep0req;
int value = -EOPNOTSUPP;
u16 w_index = le16_to_cpu(ctrl->wIndex);
+ u16 w_value = le16_to_cpu(ctrl->wValue);
u16 w_length = le16_to_cpu(ctrl->wLength);
if (!fsg->config)
if (ctrl->bRequestType != (USB_DIR_OUT |
USB_TYPE_CLASS | USB_RECIP_INTERFACE))
break;
- if (w_index != 0) {
+ if (w_index != 0 || w_value != 0) {
value = -EDOM;
break;
}
if (ctrl->bRequestType != (USB_DIR_IN |
USB_TYPE_CLASS | USB_RECIP_INTERFACE))
break;
- if (w_index != 0) {
+ if (w_index != 0 || w_value != 0) {
value = -EDOM;
break;
}
if (ctrl->bRequestType != (USB_DIR_OUT |
USB_TYPE_CLASS | USB_RECIP_INTERFACE))
break;
- if (w_index != 0) {
+ if (w_index != 0 || w_value != 0) {
value = -EDOM;
break;
}
fsg->intr_buffhd = bh; // Point to the right buffhd
fsg->intreq->buf = bh->inreq->buf;
- fsg->intreq->dma = bh->inreq->dma;
fsg->intreq->context = bh;
start_transfer(fsg, fsg->intr_in, fsg->intreq,
&fsg->intreq_busy, &bh->state);
if ((rc = alloc_request(fsg, fsg->bulk_out, &bh->outreq)) != 0)
goto reset;
bh->inreq->buf = bh->outreq->buf = bh->buf;
- bh->inreq->dma = bh->outreq->dma = bh->dma;
bh->inreq->context = bh->outreq->context = bh;
bh->inreq->complete = bulk_in_complete;
bh->outreq->complete = bulk_out_complete;
udc_reset_ep_queue(udc, 0);
+ /* We process some stardard setup requests here */
switch (setup->bRequest) {
- /* Request that need Data+Status phase from udc */
case USB_REQ_GET_STATUS:
- if ((setup->bRequestType & (USB_DIR_IN | USB_TYPE_STANDARD))
+ /* Data+Status phase from udc */
+ if ((setup->bRequestType & (USB_DIR_IN | USB_TYPE_MASK))
!= (USB_DIR_IN | USB_TYPE_STANDARD))
break;
ch9getstatus(udc, setup->bRequestType, wValue, wIndex, wLength);
- break;
+ return;
- /* Requests that need Status phase from udc */
case USB_REQ_SET_ADDRESS:
+ /* Status phase from udc */
if (setup->bRequestType != (USB_DIR_OUT | USB_TYPE_STANDARD
| USB_RECIP_DEVICE))
break;
ch9setaddress(udc, wValue, wIndex, wLength);
- break;
+ return;
- /* Handled by udc, no data, status by udc */
case USB_REQ_CLEAR_FEATURE:
case USB_REQ_SET_FEATURE:
- { /* status transaction */
+ /* Status phase from udc */
+ {
int rc = -EOPNOTSUPP;
- if ((setup->bRequestType & USB_RECIP_MASK)
- == USB_RECIP_ENDPOINT) {
+ if ((setup->bRequestType & (USB_RECIP_MASK | USB_TYPE_MASK))
+ == (USB_RECIP_ENDPOINT | USB_TYPE_STANDARD)) {
int pipe = get_pipe_by_windex(wIndex);
struct fsl_ep *ep;
? 1 : 0);
spin_lock(&udc->lock);
- } else if ((setup->bRequestType & USB_RECIP_MASK)
- == USB_RECIP_DEVICE) {
+ } else if ((setup->bRequestType & (USB_RECIP_MASK
+ | USB_TYPE_MASK)) == (USB_RECIP_DEVICE
+ | USB_TYPE_STANDARD)) {
/* Note: The driver has not include OTG support yet.
* This will be set when OTG support is added */
if (!udc->gadget.is_otg)
USB_DEVICE_A_ALT_HNP_SUPPORT)
udc->gadget.a_alt_hnp_support = 1;
rc = 0;
- }
+ } else
+ break;
+
if (rc == 0) {
if (ep0_prime_status(udc, EP_DIR_IN))
ep0stall(udc);
}
- break;
+ return;
}
- /* Requests handled by gadget */
- default:
- if (wLength) {
- /* Data phase from gadget, status phase from udc */
- udc->ep0_dir = (setup->bRequestType & USB_DIR_IN)
- ? USB_DIR_IN : USB_DIR_OUT;
- spin_unlock(&udc->lock);
- if (udc->driver->setup(&udc->gadget,
- &udc->local_setup_buff) < 0)
- ep0stall(udc);
- spin_lock(&udc->lock);
- udc->ep0_state = (setup->bRequestType & USB_DIR_IN)
- ? DATA_STATE_XMIT : DATA_STATE_RECV;
- } else {
- /* No data phase, IN status from gadget */
- udc->ep0_dir = USB_DIR_IN;
- spin_unlock(&udc->lock);
- if (udc->driver->setup(&udc->gadget,
- &udc->local_setup_buff) < 0)
- ep0stall(udc);
- spin_lock(&udc->lock);
- udc->ep0_state = WAIT_FOR_OUT_STATUS;
- }
+ default:
break;
}
+
+ /* Requests handled by gadget */
+ if (wLength) {
+ /* Data phase from gadget, status phase from udc */
+ udc->ep0_dir = (setup->bRequestType & USB_DIR_IN)
+ ? USB_DIR_IN : USB_DIR_OUT;
+ spin_unlock(&udc->lock);
+ if (udc->driver->setup(&udc->gadget,
+ &udc->local_setup_buff) < 0)
+ ep0stall(udc);
+ spin_lock(&udc->lock);
+ udc->ep0_state = (setup->bRequestType & USB_DIR_IN)
+ ? DATA_STATE_XMIT : DATA_STATE_RECV;
+ } else {
+ /* No data phase, IN status from gadget */
+ udc->ep0_dir = USB_DIR_IN;
+ spin_unlock(&udc->lock);
+ if (udc->driver->setup(&udc->gadget,
+ &udc->local_setup_buff) < 0)
+ ep0stall(udc);
+ spin_lock(&udc->lock);
+ udc->ep0_state = WAIT_FOR_OUT_STATUS;
+ }
}
/* Process request for Data or Status phase of ep0
udc = container_of(_gadget, struct pxa2xx_udc, gadget);
/* not all boards support pullup control */
- if (!udc->mach->udc_command)
+ if (!udc->mach->gpio_pullup && !udc->mach->udc_command)
return -EOPNOTSUPP;
is_active = (is_active != 0);
{
struct pxa2xx_udc *udc = platform_get_drvdata(dev);
- if (!udc->mach->udc_command)
+ if (!udc->mach->gpio_pullup && !udc->mach->udc_command)
WARN("USB host won't detect disconnect!\n");
pullup(udc, 0);
module will be called "sl811_cs".
config USB_R8A66597_HCD
- tristate "R8A66597 HCD suppoort"
+ tristate "R8A66597 HCD support"
depends on USB
help
The R8A66597 is a USB 2.0 host and peripheral controller.
/*
* EHCI HCD (Host Controller Driver) for USB.
*
- * (C) Copyright 2000-2004 David Brownell <dbrownell@users.sourceforge.net>
- *
* Bus Glue for AMD Alchemy Au1xxx
*
* Based on "ohci-au1xxx.c" by Matt Porter <mporter@kernel.crashing.org>
/*
* basic lifecycle operations
+ *
+ * FIXME -- ehci_init() doesn't do enough here.
+ * See ehci-ppc-soc for a complete implementation.
*/
.reset = ehci_init,
.start = ehci_run,
* Bus Glue for PPC On-Chip EHCI driver
* Tested on AMCC 440EPx
*
- * Based on "ehci-au12xx.c" by David Brownell <dbrownell@users.sourceforge.net>
+ * Based on "ehci-au1xxx.c" by K.Boge <karsten.boge@amd.com>
*
* This file is licenced under the GPL.
*/
extern int usb_disabled(void);
+/* called during probe() after chip reset completes */
+static int ehci_ppc_soc_setup(struct usb_hcd *hcd)
+{
+ struct ehci_hcd *ehci = hcd_to_ehci(hcd);
+ int retval;
+
+ retval = ehci_halt(ehci);
+ if (retval)
+ return retval;
+
+ retval = ehci_init(hcd);
+ if (retval)
+ return retval;
+
+ ehci->sbrn = 0x20;
+ return ehci_reset(ehci);
+}
+
/**
* usb_ehci_ppc_soc_probe - initialize PPC-SoC-based HCDs
* Context: !in_interrupt()
/*
* basic lifecycle operations
*/
- .reset = ehci_init,
+ .reset = ehci_ppc_soc_setup,
.start = ehci_run,
.stop = ehci_stop,
.shutdown = ehci_shutdown,
#define ohci_dbg_sw(ohci, next, size, format, arg...) \
do { \
- if (next) { \
+ if (next != NULL) { \
unsigned s_len; \
s_len = scnprintf (*next, *size, format, ## arg ); \
*size -= s_len; *next += s_len; \
clean_up:
if (reg)
iounmap(reg);
- if (res)
- release_mem_region(res->start, 1);
return ret;
}
}
}
}
+#ifdef CONFIG_PM
static void port_power(struct u132 *u132, int pn, int is_on)
{
u132->port[pn].power = is_on;
}
+#endif
+
static void u132_power(struct u132 *u132, int is_on)
{
struct usb_hcd *hcd = u132_to_hcd(u132)
static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x0c88, 0x17da) }, /* Kyocera Wireless KPC650/Passport */
- { USB_DEVICE(0x413c, 0x8115) }, /* Dell Wireless HSDPA 5500 */
{ },
};
MODULE_DEVICE_TABLE(usb, id_table);
}
baud = tty_get_baud_rate(port->tty);
+ if (baud == 0) {
+ dbg("%s - tty_get_baud_rate says 0 baud", __FUNCTION__);
+ return;
+ }
urb_value = BELKIN_SA_BAUD(baud);
/* Clip to maximum speed */
if (urb_value == 0)
{ USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
{ USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
+ { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
+ { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
*/
#define EVOLUTION_VID 0xDEEE /* Vendor ID */
#define EVOLUTION_ER1_PID 0x0300 /* ER1 Control Module */
+#define EVO_8U232AM_PID 0x02FF /* Evolution robotics RCM2 (FT232AM)*/
+#define EVO_HYBRID_PID 0x0302 /* Evolution robotics RCM4 PID (FT232BM)*/
+#define EVO_RCM4_PID 0x0303 /* Evolution robotics RCM4 PID */
/* Pyramid Computer GmbH */
#define FTDI_PYRAMID_PID 0xE6C8 /* Pyramid Appliance Display */
/*
* Garmin GPS driver
*
- * Copyright (C) 2006 Hermann Kneissel herkne@users.sourceforge.net
+ * Copyright (C) 2006,2007 Hermann Kneissel herkne@users.sourceforge.net
*
* The latest version of the driver can be found at
* http://sourceforge.net/projects/garmin-gps/
#include <linux/module.h>
#include <linux/spinlock.h>
#include <asm/uaccess.h>
+#include <asm/atomic.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
*/
#define VERSION_MAJOR 0
-#define VERSION_MINOR 28
+#define VERSION_MINOR 31
#define _STR(s) #s
#define _DRIVER_VERSION(a,b) "v" _STR(a) "." _STR(b)
__u8 inbuffer [GPS_IN_BUFSIZ]; /* tty -> usb */
__u8 outbuffer[GPS_OUT_BUFSIZ]; /* usb -> tty */
__u8 privpkt[4*6];
+ atomic_t req_count;
+ atomic_t resp_count;
spinlock_t lock;
struct list_head pktlist;
};
#define CLEAR_HALT_REQUIRED 0x0001
#define FLAGS_QUEUING 0x0100
-#define FLAGS_APP_RESP_SEEN 0x0200
-#define FLAGS_APP_REQ_SEEN 0x0400
#define FLAGS_DROP_DATA 0x0800
#define FLAGS_GSP_SKIP 0x1000
/* function prototypes */
static void gsp_next_packet(struct garmin_data * garmin_data_p);
static int garmin_write_bulk(struct usb_serial_port *port,
- const unsigned char *buf, int count);
+ const unsigned char *buf, int count,
+ int dismiss_ack);
/* some special packets to be send or received */
static unsigned char const GARMIN_START_SESSION_REQ[]
static inline int noResponseFromAppLayer(struct garmin_data * garmin_data_p)
{
- return ((garmin_data_p->flags
- & (FLAGS_APP_REQ_SEEN|FLAGS_APP_RESP_SEEN))
- == FLAGS_APP_REQ_SEEN);
+ return atomic_read(&garmin_data_p->req_count) == atomic_read(&garmin_data_p->resp_count);
}
usbdata[2] = __cpu_to_le32(size);
garmin_write_bulk (garmin_data_p->port, garmin_data_p->inbuffer,
- GARMIN_PKTHDR_LENGTH+size);
+ GARMIN_PKTHDR_LENGTH+size, 0);
/* if this was an abort-transfer command, flush all
queued data. */
if (garmin_data_p->insize >= len) {
garmin_write_bulk (garmin_data_p->port,
garmin_data_p->inbuffer,
- len);
+ len, 0);
garmin_data_p->insize = 0;
/* if this was an abort-transfer command,
struct usb_serial_port *port = garmin_data_p->port;
- if (port != NULL && garmin_data_p->flags & FLAGS_APP_RESP_SEEN) {
+ if (port != NULL && atomic_read(&garmin_data_p->resp_count)) {
/* send a terminate command */
status = garmin_write_bulk(port, GARMIN_STOP_TRANSFER_REQ,
- sizeof(GARMIN_STOP_TRANSFER_REQ));
+ sizeof(GARMIN_STOP_TRANSFER_REQ),
+ 1);
}
/* flush all queued data */
dbg("%s - starting session ...", __FUNCTION__);
garmin_data_p->state = STATE_ACTIVE;
status = garmin_write_bulk(port, GARMIN_START_SESSION_REQ,
- sizeof(GARMIN_START_SESSION_REQ));
+ sizeof(GARMIN_START_SESSION_REQ),
+ 0);
if (status >= 0) {
/* not needed, but the win32 driver does it too ... */
status = garmin_write_bulk(port,
GARMIN_START_SESSION_REQ2,
- sizeof(GARMIN_START_SESSION_REQ2));
+ sizeof(GARMIN_START_SESSION_REQ2),
+ 0);
if (status >= 0) {
status = 0;
spin_lock_irqsave(&garmin_data_p->lock, flags);
garmin_data_p->mode = initial_mode;
garmin_data_p->count = 0;
garmin_data_p->flags = 0;
+ atomic_set(&garmin_data_p->req_count, 0);
+ atomic_set(&garmin_data_p->resp_count, 0);
spin_unlock_irqrestore(&garmin_data_p->lock, flags);
/* shutdown any bulk reads that might be going on */
{
unsigned long flags;
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
- struct garmin_data * garmin_data_p = usb_get_serial_port_data(port);
int status = urb->status;
- /* free up the transfer buffer, as usb_free_urb() does not do this */
- kfree (urb->transfer_buffer);
+ if (port) {
+ struct garmin_data * garmin_data_p = usb_get_serial_port_data(port);
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __FUNCTION__, port->number);
- if (status) {
- dbg("%s - nonzero write bulk status received: %d",
- __FUNCTION__, status);
- spin_lock_irqsave(&garmin_data_p->lock, flags);
- garmin_data_p->flags |= CLEAR_HALT_REQUIRED;
- spin_unlock_irqrestore(&garmin_data_p->lock, flags);
+ if (GARMIN_LAYERID_APPL == getLayerId(urb->transfer_buffer)
+ && (garmin_data_p->mode == MODE_GARMIN_SERIAL)) {
+ gsp_send_ack(garmin_data_p, ((__u8 *)urb->transfer_buffer)[4]);
+ }
+
+ if (status) {
+ dbg("%s - nonzero write bulk status received: %d",
+ __FUNCTION__, urb->status);
+ spin_lock_irqsave(&garmin_data_p->lock, flags);
+ garmin_data_p->flags |= CLEAR_HALT_REQUIRED;
+ spin_unlock_irqrestore(&garmin_data_p->lock, flags);
+ }
+
+ usb_serial_port_softint(port);
}
- usb_serial_port_softint(port);
+ /* Ignore errors that resulted from garmin_write_bulk with dismiss_ack=1 */
+
+ /* free up the transfer buffer, as usb_free_urb() does not do this */
+ kfree (urb->transfer_buffer);
}
static int garmin_write_bulk (struct usb_serial_port *port,
- const unsigned char *buf, int count)
+ const unsigned char *buf, int count,
+ int dismiss_ack)
{
unsigned long flags;
struct usb_serial *serial = port->serial;
usb_sndbulkpipe (serial->dev,
port->bulk_out_endpointAddress),
buffer, count,
- garmin_write_bulk_callback, port);
+ garmin_write_bulk_callback,
+ dismiss_ack ? NULL : port);
urb->transfer_flags |= URB_ZERO_PACKET;
if (GARMIN_LAYERID_APPL == getLayerId(buffer)) {
- spin_lock_irqsave(&garmin_data_p->lock, flags);
- garmin_data_p->flags |= FLAGS_APP_REQ_SEEN;
- spin_unlock_irqrestore(&garmin_data_p->lock, flags);
+ atomic_inc(&garmin_data_p->req_count);
if (garmin_data_p->mode == MODE_GARMIN_SERIAL) {
pkt_clear(garmin_data_p);
garmin_data_p->state = STATE_GSP_WAIT_DATA;
"failed with status = %d\n",
__FUNCTION__, status);
count = status;
- } else {
-
- if (GARMIN_LAYERID_APPL == getLayerId(buffer)
- && (garmin_data_p->mode == MODE_GARMIN_SERIAL)) {
-
- gsp_send_ack(garmin_data_p, buffer[4]);
- }
}
/* we are done with this urb, so let the host driver
static int garmin_write (struct usb_serial_port *port,
const unsigned char *buf, int count)
{
- unsigned long flags;
int pktid, pktsiz, len;
struct garmin_data * garmin_data_p = usb_get_serial_port_data(port);
__le32 *privpkt = (__le32 *)garmin_data_p->privpkt;
break;
case PRIV_PKTID_RESET_REQ:
- spin_lock_irqsave(&garmin_data_p->lock, flags);
- garmin_data_p->flags |= FLAGS_APP_REQ_SEEN;
- spin_unlock_irqrestore(&garmin_data_p->lock, flags);
+ atomic_inc(&garmin_data_p->req_count);
break;
case PRIV_PKTID_SET_DEF_MODE:
static void garmin_read_process(struct garmin_data * garmin_data_p,
unsigned char *data, unsigned data_length)
{
- unsigned long flags;
-
if (garmin_data_p->flags & FLAGS_DROP_DATA) {
/* abort-transfer cmd is actice */
dbg("%s - pkt dropped", __FUNCTION__);
the device */
if (0 == memcmp(data, GARMIN_APP_LAYER_REPLY,
sizeof(GARMIN_APP_LAYER_REPLY))) {
- spin_lock_irqsave(&garmin_data_p->lock, flags);
- garmin_data_p->flags |= FLAGS_APP_RESP_SEEN;
- spin_unlock_irqrestore(&garmin_data_p->lock, flags);
+ atomic_inc(&garmin_data_p->resp_count);
}
/* if throttling is active or postprecessing is required
{ USB_DEVICE(0x413C, 0x4009) }, /* Dell Axim USB Sync */
{ USB_DEVICE(0x4505, 0x0010) }, /* Smartphone */
{ USB_DEVICE(0x5E04, 0xCE00) }, /* SAGEM Wireless Assistant */
+ { USB_DEVICE(0x0BB4, 0x00CF) }, /* HTC smartphone modems */
{ } /* Terminating entry */
};
#define HUAWEI_PRODUCT_E220 0x1003
#define NOVATELWIRELESS_VENDOR_ID 0x1410
+#define DELL_VENDOR_ID 0x413C
#define ANYDATA_VENDOR_ID 0x16d5
#define ANYDATA_PRODUCT_ADU_E100A 0x6501
#define BANDRICH_PRODUCT_C100_1 0x1002
#define BANDRICH_PRODUCT_C100_2 0x1003
-#define DELL_VENDOR_ID 0x413C
-
static struct usb_device_id option_ids[] = {
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2110) }, /* Novatel Merlin ES620 / Merlin ES720 / Ovation U720 */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2130) }, /* Novatel Merlin ES620 SM Bus */
{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2410) }, /* Novatel EU740 */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8114) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8115) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8116) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8117) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8118) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
+ { USB_DEVICE(DELL_VENDOR_ID, 0x8128) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite E720 CDMA/EV-DO */
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },
{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
- { USB_DEVICE(DELL_VENDOR_ID, 0x8118) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard */
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
switch (cmd) {
case TCGETS:
- if (copy_to_user(user_arg, port->tty->termios,
- sizeof(struct ktermios))) {
+ if (kernel_termios_to_user_termios((struct ktermios __user *)arg,
+ port->tty->termios))
return -EFAULT;
- }
return 0;
case TCSETS:
case TCSETSW: /* FIXME: this is not the same! */
case TCSETSF: /* FIXME: this is not the same! */
- if (copy_from_user(port->tty->termios, user_arg,
- sizeof(struct ktermios))) {
+ if (user_termios_to_kernel_termios(port->tty->termios,
+ (struct ktermios __user *)arg))
return -EFAULT;
- }
oti6858_set_termios(port, NULL);
return 0;
#include <linux/usb/serial.h>
-#ifndef CONFIG_USB_SAFE_PADDED
-#define CONFIG_USB_SAFE_PADDED 0
+#ifndef CONFIG_USB_SERIAL_SAFE_PADDED
+#define CONFIG_USB_SERIAL_SAFE_PADDED 0
#endif
static int debug;
static int safe = 1;
-static int padded = CONFIG_USB_SAFE_PADDED;
+static int padded = CONFIG_USB_SERIAL_SAFE_PADDED;
#define DRIVER_VERSION "v0.0b"
#define DRIVER_AUTHOR "sl@lineo.com, tbr@lineo.com"
.driver_info = (kernel_ulong_t)&palm_os_4_probe },
{ USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_TJ25_ID),
.driver_info = (kernel_ulong_t)&palm_os_4_probe },
+ { USB_DEVICE(ACER_VENDOR_ID, ACER_S10_ID),
+ .driver_info = (kernel_ulong_t)&palm_os_4_probe },
{ USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SCH_I330_ID),
.driver_info = (kernel_ulong_t)&palm_os_4_probe },
{ USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SPH_I500_ID),
#define SONY_CLIE_UX50_ID 0x0144
#define SONY_CLIE_TJ25_ID 0x0169
+#define ACER_VENDOR_ID 0x0502
+#define ACER_S10_ID 0x0001
+
#define SAMSUNG_VENDOR_ID 0x04E8
#define SAMSUNG_SCH_I330_ID 0x8001
#define SAMSUNG_SPH_I500_ID 0x6601
US_FL_FIX_CAPACITY),
/* Reported by Emil Larsson <emil@swip.net> */
-UNUSUAL_DEV( 0x04b0, 0x0411, 0x0100, 0x0100,
+UNUSUAL_DEV( 0x04b0, 0x0411, 0x0100, 0x0101,
"NIKON",
"NIKON DSC D80",
US_SC_DEVICE, US_PR_DEVICE, NULL,
MODULE_PARM_DESC(delay_use, "seconds to delay before using a new device");
-/* These are used to make sure the module doesn't unload before all the
- * threads have exited.
- */
-static atomic_t total_threads = ATOMIC_INIT(0);
-static DECLARE_COMPLETION(threads_gone);
-
-
/*
* The entries in this table correspond, line for line,
* with the entries of us_unusual_dev_list[].
usb_stor_stop_transport(us);
wake_up(&us->delay_wait);
- /* It doesn't matter if the SCSI-scanning thread is still running.
- * The thread will exit when it sees the DISCONNECTING flag. */
-
/* queuecommand won't accept any new commands and the control
* thread won't execute a previously-queued command. If there
* is such a command pending, complete it with an error. */
scsi_lock(host);
us->srb->scsi_done(us->srb);
us->srb = NULL;
+ complete(&us->notify); /* in case of an abort */
scsi_unlock(host);
}
mutex_unlock(&us->dev_mutex);
/* Now we own no commands so it's safe to remove the SCSI host */
scsi_remove_host(host);
+
+ /* Wait for the SCSI-scanning thread to stop */
+ wait_for_completion(&us->scanning_done);
}
/* Second stage of disconnect processing: deallocate all resources */
/* Should we unbind if no devices were detected? */
}
- scsi_host_put(us_to_host(us));
usb_autopm_put_interface(us->pusb_intf);
- complete_and_exit(&threads_gone, 0);
+ complete_and_exit(&us->scanning_done, 0);
}
init_MUTEX_LOCKED(&(us->sema));
init_completion(&(us->notify));
init_waitqueue_head(&us->delay_wait);
+ init_completion(&us->scanning_done);
/* Associate the us_data structure with the USB device */
result = associate_dev(us, intf);
goto BadDevice;
}
- /* Take a reference to the host for the scanning thread and
- * count it among all the threads we have launched. Then
- * start it up. */
- scsi_host_get(us_to_host(us));
- atomic_inc(&total_threads);
usb_autopm_get_interface(intf); /* dropped in the scanning thread */
wake_up_process(th);
US_DEBUGP("-- calling usb_deregister()\n");
usb_deregister(&usb_storage_driver) ;
- /* Don't return until all of our control and scanning threads
- * have exited. Since each thread signals threads_gone as its
- * last act, we have to call wait_for_completion the right number
- * of times.
- */
- while (atomic_read(&total_threads) > 0) {
- wait_for_completion(&threads_gone);
- atomic_dec(&total_threads);
- }
-
usb_usual_clear_present(USB_US_TYPE_STOR);
}
struct semaphore sema; /* to sleep thread on */
struct completion notify; /* thread begin/end */
wait_queue_head_t delay_wait; /* wait during scan, reset */
+ struct completion scanning_done; /* wait for scan thread */
/* subdriver information */
void *extra; /* Any extra data */
git.samba.org / sfrench / cifs-2.6.git / commitdiff