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USB fixes for 3.18-rc4 

Here are some USB fixes for 3.18-rc4.
 
 Just a bunch of little fixes resolving reported issues and new device ids for
 existing drivers.  Full details are in the shortlog.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-3.18-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are some USB fixes for 3.18-rc4.

  Just a bunch of little fixes resolving reported issues and new device
  ids for existing drivers.  Full details are in the shortlog"

* tag 'usb-3.18-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits)
  USB: Update default usb-storage delay_use value in kernel-parameters.txt
  USB: cdc-acm: add quirk for control-line state requests
  phy: omap-usb2: Enable runtime PM of omap-usb2 phy properly
  USB: storage: Fix timeout in usb_stor_euscsi_init() and usb_stor_huawei_e220_init()
  USB: cdc-acm: only raise DTR on transitions from B0
  Revert "storage: Replace magic number with define in usb_stor_euscsi_init()"
  usb: core: notify disconnection when core detects disconnect
  usb: core: need to call usb_phy_notify_connect after device setup
  uas: Add US_FL_NO_ATA_1X quirk for 2 more Seagate models
  xhci: no switching back on non-ULT Haswell
  USB: quirks: enable device-qualifier quirk for yet another Elan touchscreen
  USB: quirks: enable device-qualifier quirk for another Elan touchscreen
  MAINTAINERS: Remove duplicate entry for usbip driver
  usb: storage: fix build warnings !CONFIG_PM
  usb: Remove references to non-existent PLAT_S5P symbol
  uas: Add NO_ATA_1X for VIA VL711 devices
  xhci: Disable streams on Asmedia 1042 xhci controllers
  USB: HWA: fix a warning message
  uas: Add US_FL_NO_ATA_1X quirk for 1 more Seagate model
  usb-storage: handle a skipped data phase
  ...
This commit is contained in:
Linus Torvalds 2014-11-09 14:05:53 -08:00
parent fe606dffea 1910195423
commit b9427910d2
18 changed files with 111 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Documentation/kernel-parameters.txt
View File

@ -3621,7 +3621,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
usb-storage.delay_use=
[UMS] The delay in seconds before a new device is
scanned for Logical Units (default 5).
scanned for Logical Units (default 1).
usb-storage.quirks=
[UMS] A list of quirks entries to supplement or

5
MAINTAINERS
View File

@ -9703,11 +9703,6 @@ S: Maintained
F: Documentation/hid/hiddev.txt
F: drivers/hid/usbhid/
USB/IP DRIVERS
L: linux-usb@vger.kernel.org
S: Orphan
F: drivers/staging/usbip/
USB ISP116X DRIVER
M: Olav Kongas <ok@artecdesign.ee>
L: linux-usb@vger.kernel.org

6
drivers/phy/phy-omap-usb2.c
View File

@ -258,14 +258,16 @@ static int omap_usb2_probe(struct platform_device *pdev)
otg->phy = &phy->phy;
platform_set_drvdata(pdev, phy);
pm_runtime_enable(phy->dev);
generic_phy = devm_phy_create(phy->dev, NULL, &ops, NULL);
if (IS_ERR(generic_phy))
if (IS_ERR(generic_phy)) {
pm_runtime_disable(phy->dev);
return PTR_ERR(generic_phy);
}
phy_set_drvdata(generic_phy, phy);
pm_runtime_enable(phy->dev);
phy_provider = devm_of_phy_provider_register(phy->dev,
of_phy_simple_xlate);
if (IS_ERR(phy_provider)) {

25
drivers/usb/class/cdc-acm.c
View File

@ -60,6 +60,9 @@ static struct acm *acm_table[ACM_TTY_MINORS];
static DEFINE_MUTEX(acm_table_lock);
static void acm_tty_set_termios(struct tty_struct *tty,
struct ktermios *termios_old);
/*
* acm_table accessors
*/
@ -145,8 +148,15 @@ static int acm_ctrl_msg(struct acm *acm, int request, int value,
/* devices aren't required to support these requests.
* the cdc acm descriptor tells whether they do...
*/
#define acm_set_control(acm, control) \
acm_ctrl_msg(acm, USB_CDC_REQ_SET_CONTROL_LINE_STATE, control, NULL, 0)
static inline int acm_set_control(struct acm *acm, int control)
{
if (acm->quirks & QUIRK_CONTROL_LINE_STATE)
return -EOPNOTSUPP;
return acm_ctrl_msg(acm, USB_CDC_REQ_SET_CONTROL_LINE_STATE,
control, NULL, 0);
}
#define acm_set_line(acm, line) \
acm_ctrl_msg(acm, USB_CDC_REQ_SET_LINE_CODING, 0, line, sizeof *(line))
#define acm_send_break(acm, ms) \
@ -554,6 +564,8 @@ static int acm_port_activate(struct tty_port *port, struct tty_struct *tty)
goto error_submit_urb;
}
acm_tty_set_termios(tty, NULL);
/*
* Unthrottle device in case the TTY was closed while throttled.
*/
@ -980,11 +992,12 @@ static void acm_tty_set_termios(struct tty_struct *tty,
/* FIXME: Needs to clear unsupported bits in the termios */
acm->clocal = ((termios->c_cflag & CLOCAL) != 0);
if (!newline.dwDTERate) {
if (C_BAUD(tty) == B0) {
newline.dwDTERate = acm->line.dwDTERate;
newctrl &= ~ACM_CTRL_DTR;
} else
} else if (termios_old && (termios_old->c_cflag & CBAUD) == B0) {
newctrl |= ACM_CTRL_DTR;
}
if (newctrl != acm->ctrlout)
acm_set_control(acm, acm->ctrlout = newctrl);
@ -1314,6 +1327,7 @@ made_compressed_probe:
tty_port_init(&acm->port);
acm->port.ops = &acm_port_ops;
init_usb_anchor(&acm->delayed);
acm->quirks = quirks;
buf = usb_alloc_coherent(usb_dev, ctrlsize, GFP_KERNEL, &acm->ctrl_dma);
if (!buf) {
@ -1681,6 +1695,9 @@ static const struct usb_device_id acm_ids[] = {
{ USB_DEVICE(0x0572, 0x1328), /* Shiro / Aztech USB MODEM UM-3100 */
.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
},
{ USB_DEVICE(0x20df, 0x0001), /* Simtec Electronics Entropy Key */
.driver_info = QUIRK_CONTROL_LINE_STATE, },
{ USB_DEVICE(0x2184, 0x001c) }, /* GW Instek AFG-2225 */
{ USB_DEVICE(0x22b8, 0x6425), /* Motorola MOTOMAGX phones */
},
/* Motorola H24 HSPA module: */

2
drivers/usb/class/cdc-acm.h
View File

@ -121,6 +121,7 @@ struct acm {
unsigned int throttle_req:1; /* throttle requested */
u8 bInterval;
struct usb_anchor delayed; /* writes queued for a device about to be woken */
unsigned long quirks;
};
#define CDC_DATA_INTERFACE_TYPE 0x0a
@ -132,3 +133,4 @@ struct acm {
#define NOT_A_MODEM BIT(3)
#define NO_DATA_INTERFACE BIT(4)
#define IGNORE_DEVICE BIT(5)
#define QUIRK_CONTROL_LINE_STATE BIT(6)

2
drivers/usb/core/hcd.c
View File

@ -2060,6 +2060,8 @@ int usb_alloc_streams(struct usb_interface *interface,
return -EINVAL;
if (dev->speed != USB_SPEED_SUPER)
return -EINVAL;
if (dev->state < USB_STATE_CONFIGURED)
return -ENODEV;
for (i = 0; i < num_eps; i++) {
/* Streams only apply to bulk endpoints. */

10
drivers/usb/core/hub.c
View File

@ -4468,9 +4468,6 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
if (retval)
goto fail;
if (hcd->usb_phy && !hdev->parent)
usb_phy_notify_connect(hcd->usb_phy, udev->speed);
/*
* Some superspeed devices have finished the link training process
* and attached to a superspeed hub port, but the device descriptor
@ -4627,8 +4624,7 @@ static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus,
/* Disconnect any existing devices under this port */
if (udev) {
if (hcd->usb_phy && !hdev->parent &&
!(portstatus & USB_PORT_STAT_CONNECTION))
if (hcd->usb_phy && !hdev->parent)
usb_phy_notify_disconnect(hcd->usb_phy, udev->speed);
usb_disconnect(&port_dev->child);
}
@ -4783,6 +4779,10 @@ static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus,
port_dev->child = NULL;
spin_unlock_irq(&device_state_lock);
mutex_unlock(&usb_port_peer_mutex);
} else {
if (hcd->usb_phy && !hdev->parent)
usb_phy_notify_connect(hcd->usb_phy,
udev->speed);
}
}

6
drivers/usb/core/quirks.c
View File

@ -97,6 +97,12 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x04f3, 0x0089), .driver_info =
USB_QUIRK_DEVICE_QUALIFIER },
{ USB_DEVICE(0x04f3, 0x009b), .driver_info =
USB_QUIRK_DEVICE_QUALIFIER },
{ USB_DEVICE(0x04f3, 0x016f), .driver_info =
USB_QUIRK_DEVICE_QUALIFIER },
/* Roland SC-8820 */
{ USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME },

2
drivers/usb/dwc2/gadget.c
View File

@ -2327,7 +2327,7 @@ irq_retry:
u32 usb_status = readl(hsotg->regs + GOTGCTL);
dev_info(hsotg->dev, "%s: USBRst\n", __func__);
dev_dbg(hsotg->dev, "%s: USBRst\n", __func__);
dev_dbg(hsotg->dev, "GNPTXSTS=%08x\n",
readl(hsotg->regs + GNPTXSTS));

4
drivers/usb/host/Kconfig
View File

@ -234,7 +234,7 @@ config USB_EHCI_SH
config USB_EHCI_EXYNOS
tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
depends on PLAT_S5P || ARCH_EXYNOS
depends on ARCH_S5PV210 || ARCH_EXYNOS
help
Enable support for the Samsung Exynos SOC's on-chip EHCI controller.
@ -550,7 +550,7 @@ config USB_OHCI_SH
config USB_OHCI_EXYNOS
tristate "OHCI support for Samsung S5P/EXYNOS SoC Series"
depends on PLAT_S5P || ARCH_EXYNOS
depends on ARCH_S5PV210 || ARCH_EXYNOS
help
Enable support for the Samsung Exynos SOC's on-chip OHCI controller.

2
drivers/usb/host/hwa-hc.c
View File

@ -607,7 +607,7 @@ found:
wa->wa_descr = wa_descr = (struct usb_wa_descriptor *) hdr;
if (le16_to_cpu(wa_descr->bcdWAVersion) > 0x0100)
dev_warn(dev, "Wire Adapter v%d.%d newer than groked v1.0\n",
le16_to_cpu(wa_descr->bcdWAVersion) & 0xff00 >> 8,
(le16_to_cpu(wa_descr->bcdWAVersion) & 0xff00) >> 8,
le16_to_cpu(wa_descr->bcdWAVersion) & 0x00ff);
result = 0;
error:

18
drivers/usb/host/xhci-pci.c
View File

@ -127,20 +127,6 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
xhci->quirks |= XHCI_SPURIOUS_REBOOT;
xhci->quirks |= XHCI_AVOID_BEI;
}
if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
(pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_XHCI ||
pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI)) {
/* Workaround for occasional spurious wakeups from S5 (or
* any other sleep) on Haswell machines with LPT and LPT-LP
* with the new Intel BIOS
*/
/* Limit the quirk to only known vendors, as this triggers
* yet another BIOS bug on some other machines
* https://bugzilla.kernel.org/show_bug.cgi?id=66171
*/
if (pdev->subsystem_vendor == PCI_VENDOR_ID_HP)
xhci->quirks |= XHCI_SPURIOUS_WAKEUP;
}
if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI) {
xhci->quirks |= XHCI_SPURIOUS_REBOOT;
@ -162,6 +148,10 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
pdev->device == 0x3432)
xhci->quirks |= XHCI_BROKEN_STREAMS;
if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
pdev->device == 0x1042)
xhci->quirks |= XHCI_BROKEN_STREAMS;
if (xhci->quirks & XHCI_RESET_ON_RESUME)
xhci_dbg_trace(xhci, trace_xhci_dbg_quirks,
"QUIRK: Resetting on resume");

5
drivers/usb/serial/kobil_sct.c
View File

@ -335,7 +335,8 @@ static int kobil_write(struct tty_struct *tty, struct usb_serial_port *port,
port->interrupt_out_urb->transfer_buffer_length = length;
priv->cur_pos = priv->cur_pos + length;
result = usb_submit_urb(port->interrupt_out_urb, GFP_NOIO);
result = usb_submit_urb(port->interrupt_out_urb,
GFP_ATOMIC);
dev_dbg(&port->dev, "%s - Send write URB returns: %i\n", __func__, result);
todo = priv->filled - priv->cur_pos;
@ -350,7 +351,7 @@ static int kobil_write(struct tty_struct *tty, struct usb_serial_port *port,
if (priv->device_type == KOBIL_ADAPTER_B_PRODUCT_ID ||
priv->device_type == KOBIL_ADAPTER_K_PRODUCT_ID) {
result = usb_submit_urb(port->interrupt_in_urb,
GFP_NOIO);
GFP_ATOMIC);
dev_dbg(&port->dev, "%s - Send read URB returns: %i\n", __func__, result);
}
}

2
drivers/usb/serial/opticon.c
View File

@ -215,7 +215,7 @@ static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port,
/* The connected devices do not have a bulk write endpoint,
* to transmit data to de barcode device the control endpoint is used */
dr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_NOIO);
dr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_ATOMIC);
if (!dr) {
count = -ENOMEM;
goto error_no_dr;

4
drivers/usb/storage/initializers.c
View File

@ -52,7 +52,7 @@ int usb_stor_euscsi_init(struct us_data *us)
us->iobuf[0] = 0x1;
result = usb_stor_control_msg(us, us->send_ctrl_pipe,
0x0C, USB_RECIP_INTERFACE | USB_TYPE_VENDOR,
0x01, 0x0, us->iobuf, 0x1, USB_CTRL_SET_TIMEOUT);
0x01, 0x0, us->iobuf, 0x1, 5 * HZ);
usb_stor_dbg(us, "-- result is %d\n", result);
return 0;
@ -100,7 +100,7 @@ int usb_stor_huawei_e220_init(struct us_data *us)
result = usb_stor_control_msg(us, us->send_ctrl_pipe,
USB_REQ_SET_FEATURE,
USB_TYPE_STANDARD | USB_RECIP_DEVICE,
0x01, 0x0, NULL, 0x0, 1000);
0x01, 0x0, NULL, 0x0, 1 * HZ);
usb_stor_dbg(us, "Huawei mode set result is %d\n", result);
return 0;
}

2
drivers/usb/storage/realtek_cr.c
View File

@ -626,6 +626,7 @@ static int config_autodelink_after_power_on(struct us_data *us)
return 0;
}
#ifdef CONFIG_PM
static int config_autodelink_before_power_down(struct us_data *us)
{
struct rts51x_chip *chip = (struct rts51x_chip *)(us->extra);
@ -716,6 +717,7 @@ static void fw5895_init(struct us_data *us)
}
}
}
#endif
#ifdef CONFIG_REALTEK_AUTOPM
static void fw5895_set_mmc_wp(struct us_data *us)

26
drivers/usb/storage/transport.c
View File

@ -1118,6 +1118,31 @@ int usb_stor_Bulk_transport(struct scsi_cmnd *srb, struct us_data *us)
*/
if (result == USB_STOR_XFER_LONG)
fake_sense = 1;
/*
* Sometimes a device will mistakenly skip the data phase
* and go directly to the status phase without sending a
* zero-length packet. If we get a 13-byte response here,
* check whether it really is a CSW.
*/
if (result == USB_STOR_XFER_SHORT &&
srb->sc_data_direction == DMA_FROM_DEVICE &&
transfer_length - scsi_get_resid(srb) ==
US_BULK_CS_WRAP_LEN) {
struct scatterlist *sg = NULL;
unsigned int offset = 0;
if (usb_stor_access_xfer_buf((unsigned char *) bcs,
US_BULK_CS_WRAP_LEN, srb, &sg,
&offset, FROM_XFER_BUF) ==
US_BULK_CS_WRAP_LEN &&
bcs->Signature ==
cpu_to_le32(US_BULK_CS_SIGN)) {
usb_stor_dbg(us, "Device skipped data phase\n");
scsi_set_resid(srb, transfer_length);
goto skipped_data_phase;
}
}
}
/* See flow chart on pg 15 of the Bulk Only Transport spec for
@ -1153,6 +1178,7 @@ int usb_stor_Bulk_transport(struct scsi_cmnd *srb, struct us_data *us)
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
skipped_data_phase:
/* check bulk status */
residue = le32_to_cpu(bcs->Residue);
usb_stor_dbg(us, "Bulk Status S 0x%x T 0x%x R %u Stat 0x%x\n",

28
drivers/usb/storage/unusual_uas.h
View File

@ -54,6 +54,20 @@ UNUSUAL_DEV(0x0bc2, 0x3312, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NO_ATA_1X),
/* Reported-by: Hans de Goede <hdegoede@redhat.com> */
UNUSUAL_DEV(0x0bc2, 0x3320, 0x0000, 0x9999,
"Seagate",
"Expansion Desk",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NO_ATA_1X),
/* Reported-by: Bogdan Mihalcea <bogdan.mihalcea@infim.ro> */
UNUSUAL_DEV(0x0bc2, 0xa003, 0x0000, 0x9999,
"Seagate",
"Backup Plus",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NO_ATA_1X),
/* https://bbs.archlinux.org/viewtopic.php?id=183190 */
UNUSUAL_DEV(0x0bc2, 0xab20, 0x0000, 0x9999,
"Seagate",
@ -61,6 +75,13 @@ UNUSUAL_DEV(0x0bc2, 0xab20, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NO_ATA_1X),
/* https://bbs.archlinux.org/viewtopic.php?id=183190 */
UNUSUAL_DEV(0x0bc2, 0xab21, 0x0000, 0x9999,
"Seagate",
"Backup+ BK",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NO_ATA_1X),
/* Reported-by: Claudio Bizzarri <claudio.bizzarri@gmail.com> */
UNUSUAL_DEV(0x152d, 0x0567, 0x0000, 0x9999,
"JMicron",
@ -75,3 +96,10 @@ UNUSUAL_DEV(0x174c, 0x5106, 0x0000, 0x9999,
"ASM1051",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_UAS),
/* Reported-by: Hans de Goede <hdegoede@redhat.com> */
UNUSUAL_DEV(0x2109, 0x0711, 0x0000, 0x9999,
"VIA",
"VL711",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NO_ATA_1X),