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Merge 4.1-rc7 into usb-next

Browse source 
This resolves a merge issue in musb_core.c and we want the fixes that
were in Linus's tree in this branch as well for testing.

Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Greg Kroah-Hartman 2015-06-08 10:57:51 -07:00
commit 19915e6234
501 changed files with 4530 additions and 2386 deletions
Download patch file Download diff file Expand all files Collapse all files

4
drivers/usb/dwc3/core.h
View file

@ -349,7 +349,7 @@
#define DWC3_DGCMD_SET_ENDPOINT_NRDY 0x0c
#define DWC3_DGCMD_RUN_SOC_BUS_LOOPBACK 0x10
#define DWC3_DGCMD_STATUS(n) (((n) >> 15) & 1)
#define DWC3_DGCMD_STATUS(n) (((n) >> 12) & 0x0F)
#define DWC3_DGCMD_CMDACT (1 << 10)
#define DWC3_DGCMD_CMDIOC (1 << 8)
@ -365,7 +365,7 @@
#define DWC3_DEPCMD_PARAM_SHIFT 16
#define DWC3_DEPCMD_PARAM(x) ((x) << DWC3_DEPCMD_PARAM_SHIFT)
#define DWC3_DEPCMD_GET_RSC_IDX(x) (((x) >> DWC3_DEPCMD_PARAM_SHIFT) & 0x7f)
#define DWC3_DEPCMD_STATUS(x) (((x) >> 15) & 1)
#define DWC3_DEPCMD_STATUS(x) (((x) >> 12) & 0x0F)
#define DWC3_DEPCMD_HIPRI_FORCERM (1 << 11)
#define DWC3_DEPCMD_CMDACT (1 << 10)
#define DWC3_DEPCMD_CMDIOC (1 << 8)

15
drivers/usb/gadget/function/f_fs.c
View file

@ -315,7 +315,6 @@ static ssize_t ffs_ep0_write(struct file *file, const char __user *buf,
return ret;
}
set_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags);
return len;
}
break;
@ -847,7 +846,7 @@ static ssize_t ffs_epfile_io(struct file *file, struct ffs_io_data *io_data)
ret = ep->status;
if (io_data->read && ret > 0) {
ret = copy_to_iter(data, ret, &io_data->data);
if (unlikely(iov_iter_count(&io_data->data)))
if (!ret)
ret = -EFAULT;
}
}
@ -1463,8 +1462,7 @@ static void ffs_data_clear(struct ffs_data *ffs)
{
ENTER();
if (test_and_clear_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags))
ffs_closed(ffs);
ffs_closed(ffs);
BUG_ON(ffs->gadget);
@ -3422,9 +3420,13 @@ static int ffs_ready(struct ffs_data *ffs)
ffs_obj->desc_ready = true;
ffs_obj->ffs_data = ffs;
if (ffs_obj->ffs_ready_callback)
if (ffs_obj->ffs_ready_callback) {
ret = ffs_obj->ffs_ready_callback(ffs);
if (ret)
goto done;
}
set_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags);
done:
ffs_dev_unlock();
return ret;
@ -3444,7 +3446,8 @@ static void ffs_closed(struct ffs_data *ffs)
ffs_obj->desc_ready = false;
if (ffs_obj->ffs_closed_callback)
if (test_and_clear_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags) &&
ffs_obj->ffs_closed_callback)
ffs_obj->ffs_closed_callback(ffs);
if (ffs_obj->opts)

8
drivers/usb/gadget/function/f_midi.c
View file

@ -973,7 +973,13 @@ static ssize_t f_midi_opts_id_show(struct f_midi_opts *opts, char *page)
int result;
mutex_lock(&opts->lock);
result = strlcpy(page, opts->id, PAGE_SIZE);
if (opts->id) {
result = strlcpy(page, opts->id, PAGE_SIZE);
} else {
page[0] = 0;
result = 0;
}
mutex_unlock(&opts->lock);
return result;

5
drivers/usb/gadget/function/f_uac1.c
View file

@ -588,7 +588,10 @@ static int f_audio_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
if (intf == 1) {
if (alt == 1) {
config_ep_by_speed(cdev->gadget, f, out_ep);
err = config_ep_by_speed(cdev->gadget, f, out_ep);
if (err)
return err;
usb_ep_enable(out_ep);
out_ep->driver_data = audio;
audio->copy_buf = f_audio_buffer_alloc(audio_buf_size);

4
drivers/usb/gadget/legacy/g_ffs.c
View file

@ -304,8 +304,10 @@ static int functionfs_ready_callback(struct ffs_data *ffs)
gfs_registered = true;
ret = usb_composite_probe(&gfs_driver);
if (unlikely(ret < 0))
if (unlikely(ret < 0)) {
++missing_funcs;
gfs_registered = false;
}
return ret;
}

2
drivers/usb/gadget/udc/s3c2410_udc.c
View file

@ -1485,7 +1485,7 @@ static int s3c2410_udc_pullup(struct usb_gadget *gadget, int is_on)
dprintk(DEBUG_NORMAL, "%s()\n", __func__);
s3c2410_udc_set_pullup(udc, is_on ? 0 : 1);
s3c2410_udc_set_pullup(udc, is_on);
return 0;
}

57
drivers/usb/host/xhci.c
View file

@ -3682,18 +3682,21 @@ int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev)
{
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
unsigned long flags;
int ret;
int ret, slot_id;
struct xhci_command *command;
command = xhci_alloc_command(xhci, false, false, GFP_KERNEL);
if (!command)
return 0;
/* xhci->slot_id and xhci->addr_dev are not thread-safe */
mutex_lock(&xhci->mutex);
spin_lock_irqsave(&xhci->lock, flags);
command->completion = &xhci->addr_dev;
ret = xhci_queue_slot_control(xhci, command, TRB_ENABLE_SLOT, 0);
if (ret) {
spin_unlock_irqrestore(&xhci->lock, flags);
mutex_unlock(&xhci->mutex);
xhci_dbg(xhci, "FIXME: allocate a command ring segment\n");
kfree(command);
return 0;
@ -3702,8 +3705,10 @@ int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev)
spin_unlock_irqrestore(&xhci->lock, flags);
wait_for_completion(command->completion);
slot_id = xhci->slot_id;
mutex_unlock(&xhci->mutex);
if (!xhci->slot_id || command->status != COMP_SUCCESS) {
if (!slot_id || command->status != COMP_SUCCESS) {
xhci_err(xhci, "Error while assigning device slot ID\n");
xhci_err(xhci, "Max number of devices this xHCI host supports is %u.\n",
HCS_MAX_SLOTS(
@ -3728,11 +3733,11 @@ int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev)
* xhci_discover_or_reset_device(), which may be called as part of
* mass storage driver error handling.
*/
if (!xhci_alloc_virt_device(xhci, xhci->slot_id, udev, GFP_NOIO)) {
if (!xhci_alloc_virt_device(xhci, slot_id, udev, GFP_NOIO)) {
xhci_warn(xhci, "Could not allocate xHCI USB device data structures\n");
goto disable_slot;
}
udev->slot_id = xhci->slot_id;
udev->slot_id = slot_id;
#ifndef CONFIG_USB_DEFAULT_PERSIST
/*
@ -3776,12 +3781,15 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev,
struct xhci_slot_ctx *slot_ctx;
struct xhci_input_control_ctx *ctrl_ctx;
u64 temp_64;
struct xhci_command *command;
struct xhci_command *command = NULL;
mutex_lock(&xhci->mutex);
if (!udev->slot_id) {
xhci_dbg_trace(xhci, trace_xhci_dbg_address,
"Bad Slot ID %d", udev->slot_id);
return -EINVAL;
ret = -EINVAL;
goto out;
}
virt_dev = xhci->devs[udev->slot_id];
@ -3794,7 +3802,8 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev,
*/
xhci_warn(xhci, "Virt dev invalid for slot_id 0x%x!\n",
udev->slot_id);
return -EINVAL;
ret = -EINVAL;
goto out;
}
if (setup == SETUP_CONTEXT_ONLY) {
@ -3802,13 +3811,15 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev,
if (GET_SLOT_STATE(le32_to_cpu(slot_ctx->dev_state)) ==
SLOT_STATE_DEFAULT) {
xhci_dbg(xhci, "Slot already in default state\n");
return 0;
goto out;
}
}
command = xhci_alloc_command(xhci, false, false, GFP_KERNEL);
if (!command)
return -ENOMEM;
if (!command) {
ret = -ENOMEM;
goto out;
}
command->in_ctx = virt_dev->in_ctx;
command->completion = &xhci->addr_dev;
@ -3818,8 +3829,8 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev,
if (!ctrl_ctx) {
xhci_warn(xhci, "%s: Could not get input context, bad type.\n",
__func__);
kfree(command);
return -EINVAL;
ret = -EINVAL;
goto out;
}
/*
* If this is the first Set Address since device plug-in or
@ -3846,8 +3857,7 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev,
spin_unlock_irqrestore(&xhci->lock, flags);
xhci_dbg_trace(xhci, trace_xhci_dbg_address,
"FIXME: allocate a command ring segment");
kfree(command);
return ret;
goto out;
}
xhci_ring_cmd_db(xhci);
spin_unlock_irqrestore(&xhci->lock, flags);
@ -3894,10 +3904,8 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev,
ret = -EINVAL;
break;
}
if (ret) {
kfree(command);
return ret;
}
if (ret)
goto out;
temp_64 = xhci_read_64(xhci, &xhci->op_regs->dcbaa_ptr);
xhci_dbg_trace(xhci, trace_xhci_dbg_address,
"Op regs DCBAA ptr = %#016llx", temp_64);
@ -3930,8 +3938,10 @@ static int xhci_setup_device(struct usb_hcd *hcd, struct usb_device *udev,
xhci_dbg_trace(xhci, trace_xhci_dbg_address,
"Internal device address = %d",
le32_to_cpu(slot_ctx->dev_state) & DEV_ADDR_MASK);
out:
mutex_unlock(&xhci->mutex);
kfree(command);
return 0;
return ret;
}
int xhci_address_device(struct usb_hcd *hcd, struct usb_device *udev)
@ -4850,6 +4860,7 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
return 0;
}
mutex_init(&xhci->mutex);
xhci->cap_regs = hcd->regs;
xhci->op_regs = hcd->regs +
HC_LENGTH(readl(&xhci->cap_regs->hc_capbase));
@ -5013,4 +5024,12 @@ static int __init xhci_hcd_init(void)
BUILD_BUG_ON(sizeof(struct xhci_run_regs) != (8+8*128)*32/8);
return 0;
}
/*
* If an init function is provided, an exit function must also be provided
* to allow module unload.
*/
static void __exit xhci_hcd_fini(void) { }
module_init(xhci_hcd_init);
module_exit(xhci_hcd_fini);

2
drivers/usb/host/xhci.h
View file

@ -1497,6 +1497,8 @@ struct xhci_hcd {
struct list_head lpm_failed_devs;
/* slot enabling and address device helpers */
/* these are not thread safe so use mutex */
struct mutex mutex;
struct completion addr_dev;
int slot_id;
/* For USB 3.0 LPM enable/disable. */

8
drivers/usb/musb/musb_core.c
View file

@ -2032,7 +2032,7 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
if (musb->ops->quirks)
musb->io.quirks = musb->ops->quirks;
/* Set default ep access to indexed offset or flat offset ops */
/* Most devices use indexed offset or flat offset */
if (musb->io.quirks & MUSB_INDEXED_EP) {
musb->io.ep_offset = musb_indexed_ep_offset;
musb->io.ep_select = musb_indexed_ep_select;
@ -2046,6 +2046,12 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl)
if (musb->ops->ep_select)
musb->io.ep_select = musb->ops->ep_select;
/* At least tusb6010 has its own offsets */
if (musb->ops->ep_offset)
musb->io.ep_offset = musb->ops->ep_offset;
if (musb->ops->ep_select)
musb->io.ep_select = musb->ops->ep_select;
if (musb->ops->fifo_mode)
fifo_mode = musb->ops->fifo_mode;
else

6
drivers/usb/phy/phy-ab8500-usb.c
View file

@ -1179,7 +1179,7 @@ static int ab8500_usb_irq_setup(struct platform_device *pdev,
}
err = devm_request_threaded_irq(&pdev->dev, irq, NULL,
ab8500_usb_link_status_irq,
IRQF_NO_SUSPEND | IRQF_SHARED,
IRQF_NO_SUSPEND | IRQF_SHARED | IRQF_ONESHOT,
"usb-link-status", ab);
if (err < 0) {
dev_err(ab->dev, "request_irq failed for link status irq\n");
@ -1195,7 +1195,7 @@ static int ab8500_usb_irq_setup(struct platform_device *pdev,
}
err = devm_request_threaded_irq(&pdev->dev, irq, NULL,
ab8500_usb_disconnect_irq,
IRQF_NO_SUSPEND | IRQF_SHARED,
IRQF_NO_SUSPEND | IRQF_SHARED | IRQF_ONESHOT,
"usb-id-fall", ab);
if (err < 0) {
dev_err(ab->dev, "request_irq failed for ID fall irq\n");
@ -1211,7 +1211,7 @@ static int ab8500_usb_irq_setup(struct platform_device *pdev,
}
err = devm_request_threaded_irq(&pdev->dev, irq, NULL,
ab8500_usb_disconnect_irq,
IRQF_NO_SUSPEND | IRQF_SHARED,
IRQF_NO_SUSPEND | IRQF_SHARED | IRQF_ONESHOT,
"usb-vbus-fall", ab);
if (err < 0) {
dev_err(ab->dev, "request_irq failed for Vbus fall irq\n");

3
drivers/usb/phy/phy-tahvo.c
View file

@ -401,7 +401,8 @@ static int tahvo_usb_probe(struct platform_device *pdev)
dev_set_drvdata(&pdev->dev, tu);
tu->irq = platform_get_irq(pdev, 0);
ret = request_threaded_irq(tu->irq, NULL, tahvo_usb_vbus_interrupt, 0,
ret = request_threaded_irq(tu->irq, NULL, tahvo_usb_vbus_interrupt,
IRQF_ONESHOT,
"tahvo-vbus", tu);
if (ret) {
dev_err(&pdev->dev, "could not register tahvo-vbus irq: %d\n",

1
drivers/usb/serial/cp210x.c
View file

@ -128,6 +128,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x10C4, 0x8946) }, /* Ketra N1 Wireless Interface */
{ USB_DEVICE(0x10C4, 0x8977) }, /* CEL MeshWorks DevKit Device */
{ USB_DEVICE(0x10C4, 0x8998) }, /* KCF Technologies PRN */
{ USB_DEVICE(0x10C4, 0x8A2A) }, /* HubZ dual ZigBee and Z-Wave dongle */
{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA70) }, /* Silicon Labs factory default */

1
drivers/usb/serial/ftdi_sio.c
View file

@ -699,6 +699,7 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(XSENS_VID, XSENS_AWINDA_DONGLE_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_MTDEVBOARD_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_MTW_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
{ USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },

1
drivers/usb/serial/ftdi_sio_ids.h
View file

@ -155,6 +155,7 @@
#define XSENS_AWINDA_STATION_PID 0x0101
#define XSENS_AWINDA_DONGLE_PID 0x0102
#define XSENS_MTW_PID 0x0200 /* Xsens MTw */
#define XSENS_MTDEVBOARD_PID 0x0300 /* Motion Tracker Development Board */
#define XSENS_CONVERTER_PID 0xD00D /* Xsens USB-serial converter */
/* Xsens devices using FTDI VID */