AcoSail/kernel_optimize_test
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Merge branch 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

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* 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:
  Revert "USB: gadget: Allow function access to device ID data during bind()"
  USB: misc: uss720.c: add another vendor/product ID
  USB: usb-storage: unusual_devs entry for the Samsung YP-CP3
  USB: gadget: Remove suspended sysfs file before freeing cdev
  USB: core: Add input prompt and help text for USB_OTG config
  USB: ftdi_sio: Add D.O.Tec PID
  xhci: Fix issue with port array setup and buggy hosts.
This commit is contained in:
Linus Torvalds 2010-12-20 21:33:12 -08:00
commit 7bddaaca47
7 changed files with 49 additions and 21 deletions
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10
drivers/usb/core/Kconfig
View File

@ -107,11 +107,19 @@ config USB_SUSPEND
If you are unsure about this, say N here.
config USB_OTG
bool
bool "OTG support"
depends on USB && EXPERIMENTAL
depends on USB_SUSPEND
default n
help
The most notable feature of USB OTG is support for a
"Dual-Role" device, which can act as either a device
or a host. The initial role is decided by the type of
plug inserted and can be changed later when two dual
role devices talk to each other.
Select this only if your board has Mini-AB/Micro-AB
connector.
config USB_OTG_WHITELIST
bool "Rely on OTG Targeted Peripherals List"

18
drivers/usb/gadget/composite.c
View File

@ -1047,9 +1047,9 @@ composite_unbind(struct usb_gadget *gadget)
kfree(cdev->req->buf);
usb_ep_free_request(gadget->ep0, cdev->req);
}
device_remove_file(&gadget->dev, &dev_attr_suspended);
kfree(cdev);
set_gadget_data(gadget, NULL);
device_remove_file(&gadget->dev, &dev_attr_suspended);
composite = NULL;
}
@ -1107,14 +1107,6 @@ static int composite_bind(struct usb_gadget *gadget)
*/
usb_ep_autoconfig_reset(cdev->gadget);
/* standardized runtime overrides for device ID data */
if (idVendor)
cdev->desc.idVendor = cpu_to_le16(idVendor);
if (idProduct)
cdev->desc.idProduct = cpu_to_le16(idProduct);
if (bcdDevice)
cdev->desc.bcdDevice = cpu_to_le16(bcdDevice);
/* composite gadget needs to assign strings for whole device (like
* serial number), register function drivers, potentially update
* power state and consumption, etc
@ -1126,6 +1118,14 @@ static int composite_bind(struct usb_gadget *gadget)
cdev->desc = *composite->dev;
cdev->desc.bMaxPacketSize0 = gadget->ep0->maxpacket;
/* standardized runtime overrides for device ID data */
if (idVendor)
cdev->desc.idVendor = cpu_to_le16(idVendor);
if (idProduct)
cdev->desc.idProduct = cpu_to_le16(idProduct);
if (bcdDevice)
cdev->desc.bcdDevice = cpu_to_le16(bcdDevice);
/* stirng overrides */
if (iManufacturer || !cdev->desc.iManufacturer) {
if (!iManufacturer && !composite->iManufacturer &&

25
drivers/usb/host/xhci-mem.c
View File

@ -1680,6 +1680,7 @@ static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports,
xhci->port_array[i] = (u8) -1;
}
/* FIXME: Should we disable the port? */
continue;
}
xhci->port_array[i] = major_revision;
if (major_revision == 0x03)
@ -1758,16 +1759,20 @@ static int xhci_setup_port_arrays(struct xhci_hcd *xhci, gfp_t flags)
return -ENOMEM;
port_index = 0;
for (i = 0; i < num_ports; i++)
if (xhci->port_array[i] != 0x03) {
xhci->usb2_ports[port_index] =
&xhci->op_regs->port_status_base +
NUM_PORT_REGS*i;
xhci_dbg(xhci, "USB 2.0 port at index %u, "
"addr = %p\n", i,
xhci->usb2_ports[port_index]);
port_index++;
}
for (i = 0; i < num_ports; i++) {
if (xhci->port_array[i] == 0x03 ||
xhci->port_array[i] == 0 ||
xhci->port_array[i] == -1)
continue;
xhci->usb2_ports[port_index] =
&xhci->op_regs->port_status_base +
NUM_PORT_REGS*i;
xhci_dbg(xhci, "USB 2.0 port at index %u, "
"addr = %p\n", i,
xhci->usb2_ports[port_index]);
port_index++;
}
}
if (xhci->num_usb3_ports) {
xhci->usb3_ports = kmalloc(sizeof(*xhci->usb3_ports)*

4
drivers/usb/misc/uss720.c
View File

@ -3,7 +3,7 @@
/*
* uss720.c -- USS720 USB Parport Cable.
*
* Copyright (C) 1999, 2005
* Copyright (C) 1999, 2005, 2010
* Thomas Sailer (t.sailer@alumni.ethz.ch)
*
* This program is free software; you can redistribute it and/or modify
@ -776,6 +776,8 @@ static const struct usb_device_id uss720_table[] = {
{ USB_DEVICE(0x0557, 0x2001) },
{ USB_DEVICE(0x0729, 0x1284) },
{ USB_DEVICE(0x1293, 0x0002) },
{ USB_DEVICE(0x1293, 0x0002) },
{ USB_DEVICE(0x050d, 0x0002) },
{ } /* Terminating entry */
};

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

@ -796,6 +796,7 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
{ USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ }, /* Optional parameter entry */

5
drivers/usb/serial/ftdi_sio_ids.h
View File

@ -1080,6 +1080,11 @@
#define MJSG_XM_RADIO_PID 0x937A
#define MJSG_HD_RADIO_PID 0x937C
/*
* D.O.Tec products (http://www.directout.eu)
*/
#define FTDI_DOTEC_PID 0x9868
/*
* Xverve Signalyzer tools (http://www.signalyzer.com/)
*/

7
drivers/usb/storage/unusual_devs.h
View File

@ -481,6 +481,13 @@ UNUSUAL_DEV( 0x04e8, 0x507c, 0x0220, 0x0220,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_MAX_SECTORS_64),
/* Reported by Vitaly Kuznetsov <vitty@altlinux.ru> */
UNUSUAL_DEV( 0x04e8, 0x5122, 0x0000, 0x9999,
"Samsung",
"YP-CP3",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_MAX_SECTORS_64 | US_FL_BULK_IGNORE_TAG),
/* Entry and supporting patch by Theodore Kilgore <kilgota@auburn.edu>.
* Device uses standards-violating 32-byte Bulk Command Block Wrappers and
* reports itself as "Proprietary SCSI Bulk." Cf. device entry 0x084d:0x0011.