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USB bugfixes for 3.16-rc4 

Here's a round of USB bugfixes, quirk additions, and new device ids for
 3.16-rc4.  Nothing major in here at all, just a bunch of tiny changes.
 All have been in linux-next with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 Version: GnuPG v2
 
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 IQAAnAvv4QjqzbtSVWaNZB/Kkxzh4xeN
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Merge tag 'usb-3.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB bugfixes from Greg KH:
 "Here's a round of USB bugfixes, quirk additions, and new device ids
  for 3.16-rc4.  Nothing major in here at all, just a bunch of tiny
  changes.  All have been in linux-next with no reported issues"

* tag 'usb-3.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (33 commits)
  usb: chipidea: udc: delete td from req's td list at ep_dequeue
  usb: Kconfig: make EHCI_MSM selectable for QCOM SOCs
  usb-storage/SCSI: Add broken_fua blacklist flag
  usb: musb: dsps: fix the base address for accessing the mode register
  tools: ffs-test: fix header values endianess
  usb: phy: msm: Do not do runtime pm if the phy is not idle
  usb: musb: Ensure that cppi41 timer gets armed on premature DMA TX irq
  usb: gadget: gr_udc: Fix check for invalid number of microframes
  usb: musb: Fix panic upon musb_am335x module removal
  usb: gadget: f_fs: resurect usb_functionfs_descs_head structure
  Revert "tools: ffs-test: convert to new descriptor format fixing compilation error"
  xhci: Fix runtime suspended xhci from blocking system suspend.
  xhci: clear root port wake on bits if controller isn't wake-up capable
  xhci: correct burst count field for isoc transfers on 1.0 xhci hosts
  xhci: Use correct SLOT ID when handling a reset device command
  MAINTAINERS: update e-mail address
  usb: option: add/modify Olivetti Olicard modems
  USB: ftdi_sio: fix null deref at port probe
  MAINTAINERS: drop two usb-serial subdriver entries
  USB: option: add device ID for SpeedUp SU9800 usb 3g modem
  ...
This commit is contained in:
Linus Torvalds 2014-07-03 19:12:58 -07:00
parent 9911f2e154 e4adcff09c
commit 034a0f6b7d
32 changed files with 164 additions and 94 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
MAINTAINERS
View File

@ -9406,12 +9406,6 @@ S: Maintained
F: drivers/usb/host/isp116x*
F: include/linux/usb/isp116x.h
USB KAWASAKI LSI DRIVER
M: Oliver Neukum <oliver@neukum.org>
L: linux-usb@vger.kernel.org
S: Maintained
F: drivers/usb/serial/kl5kusb105.*
USB MASS STORAGE DRIVER
M: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
L: linux-usb@vger.kernel.org
@ -9439,12 +9433,6 @@ S: Maintained
F: Documentation/usb/ohci.txt
F: drivers/usb/host/ohci*
USB OPTION-CARD DRIVER
M: Matthias Urlichs <smurf@smurf.noris.de>
L: linux-usb@vger.kernel.org
S: Maintained
F: drivers/usb/serial/option.c
USB PEGASUS DRIVER
M: Petko Manolov <petkan@nucleusys.com>
L: linux-usb@vger.kernel.org
@ -9477,7 +9465,7 @@ S: Maintained
F: drivers/net/usb/rtl8150.c
USB SERIAL SUBSYSTEM
M: Johan Hovold <jhovold@gmail.com>
M: Johan Hovold <johan@kernel.org>
L: linux-usb@vger.kernel.org
S: Maintained
F: Documentation/usb/usb-serial.txt

5
drivers/scsi/sd.c
View File

@ -2441,7 +2441,10 @@ sd_read_cache_type(struct scsi_disk *sdkp, unsigned char *buffer)
}
sdkp->DPOFUA = (data.device_specific & 0x10) != 0;
if (sdkp->DPOFUA && !sdkp->device->use_10_for_rw) {
if (sdp->broken_fua) {
sd_first_printk(KERN_NOTICE, sdkp, "Disabling FUA\n");
sdkp->DPOFUA = 0;
} else if (sdkp->DPOFUA && !sdkp->device->use_10_for_rw) {
sd_first_printk(KERN_NOTICE, sdkp,
"Uses READ/WRITE(6), disabling FUA\n");
sdkp->DPOFUA = 0;

7
drivers/usb/chipidea/udc.c
View File

@ -1321,6 +1321,7 @@ static int ep_dequeue(struct usb_ep *ep, struct usb_request *req)
struct ci_hw_ep *hwep = container_of(ep, struct ci_hw_ep, ep);
struct ci_hw_req *hwreq = container_of(req, struct ci_hw_req, req);
unsigned long flags;
struct td_node *node, *tmpnode;
if (ep == NULL || req == NULL || hwreq->req.status != -EALREADY ||
hwep->ep.desc == NULL || list_empty(&hwreq->queue) ||
@ -1331,6 +1332,12 @@ static int ep_dequeue(struct usb_ep *ep, struct usb_request *req)
hw_ep_flush(hwep->ci, hwep->num, hwep->dir);
list_for_each_entry_safe(node, tmpnode, &hwreq->tds, td) {
dma_pool_free(hwep->td_pool, node->ptr, node->dma);
list_del(&node->td);
kfree(node);
}
/* pop request */
list_del_init(&hwreq->queue);

1
drivers/usb/dwc3/Kconfig
View File

@ -45,6 +45,7 @@ comment "Platform Glue Driver Support"
config USB_DWC3_OMAP
tristate "Texas Instruments OMAP5 and similar Platforms"
depends on EXTCON && (ARCH_OMAP2PLUS || COMPILE_TEST)
depends on OF
default USB_DWC3
help
Some platforms from Texas Instruments like OMAP5, DRA7xxx and

17
drivers/usb/dwc3/dwc3-omap.c
View File

@ -322,7 +322,7 @@ static int dwc3_omap_remove_core(struct device *dev, void *c)
{
struct platform_device *pdev = to_platform_device(dev);
platform_device_unregister(pdev);
of_device_unregister(pdev);
return 0;
}
@ -599,7 +599,7 @@ static int dwc3_omap_prepare(struct device *dev)
{
struct dwc3_omap *omap = dev_get_drvdata(dev);
dwc3_omap_disable_irqs(omap);
dwc3_omap_write_irqmisc_set(omap, 0x00);
return 0;
}
@ -607,8 +607,19 @@ static int dwc3_omap_prepare(struct device *dev)
static void dwc3_omap_complete(struct device *dev)
{
struct dwc3_omap *omap = dev_get_drvdata(dev);
u32 reg;
dwc3_omap_enable_irqs(omap);
reg = (USBOTGSS_IRQMISC_OEVT |
USBOTGSS_IRQMISC_DRVVBUS_RISE |
USBOTGSS_IRQMISC_CHRGVBUS_RISE |
USBOTGSS_IRQMISC_DISCHRGVBUS_RISE |
USBOTGSS_IRQMISC_IDPULLUP_RISE |
USBOTGSS_IRQMISC_DRVVBUS_FALL |
USBOTGSS_IRQMISC_CHRGVBUS_FALL |
USBOTGSS_IRQMISC_DISCHRGVBUS_FALL |
USBOTGSS_IRQMISC_IDPULLUP_FALL);
dwc3_omap_write_irqmisc_set(omap, reg);
}
static int dwc3_omap_suspend(struct device *dev)

8
drivers/usb/dwc3/gadget.c
View File

@ -828,10 +828,6 @@ static void dwc3_prepare_one_trb(struct dwc3_ep *dep,
length, last ? " last" : "",
chain ? " chain" : "");
/* Skip the LINK-TRB on ISOC */
if (((dep->free_slot & DWC3_TRB_MASK) == DWC3_TRB_NUM - 1) &&
usb_endpoint_xfer_isoc(dep->endpoint.desc))
dep->free_slot++;
trb = &dep->trb_pool[dep->free_slot & DWC3_TRB_MASK];
@ -843,6 +839,10 @@ static void dwc3_prepare_one_trb(struct dwc3_ep *dep,
}
dep->free_slot++;
/* Skip the LINK-TRB on ISOC */
if (((dep->free_slot & DWC3_TRB_MASK) == DWC3_TRB_NUM - 1) &&
usb_endpoint_xfer_isoc(dep->endpoint.desc))
dep->free_slot++;
trb->size = DWC3_TRB_SIZE_LENGTH(length);
trb->bpl = lower_32_bits(dma);

37
drivers/usb/gadget/configfs.c
View File

@ -1145,15 +1145,15 @@ static struct configfs_item_operations interf_item_ops = {
.store_attribute = usb_os_desc_attr_store,
};
static ssize_t rndis_grp_compatible_id_show(struct usb_os_desc *desc,
char *page)
static ssize_t interf_grp_compatible_id_show(struct usb_os_desc *desc,
char *page)
{
memcpy(page, desc->ext_compat_id, 8);
return 8;
}
static ssize_t rndis_grp_compatible_id_store(struct usb_os_desc *desc,
const char *page, size_t len)
static ssize_t interf_grp_compatible_id_store(struct usb_os_desc *desc,
const char *page, size_t len)
{
int l;
@ -1171,20 +1171,20 @@ static ssize_t rndis_grp_compatible_id_store(struct usb_os_desc *desc,
return len;
}
static struct usb_os_desc_attribute rndis_grp_attr_compatible_id =
static struct usb_os_desc_attribute interf_grp_attr_compatible_id =
__CONFIGFS_ATTR(compatible_id, S_IRUGO | S_IWUSR,
rndis_grp_compatible_id_show,
rndis_grp_compatible_id_store);
interf_grp_compatible_id_show,
interf_grp_compatible_id_store);
static ssize_t rndis_grp_sub_compatible_id_show(struct usb_os_desc *desc,
char *page)
static ssize_t interf_grp_sub_compatible_id_show(struct usb_os_desc *desc,
char *page)
{
memcpy(page, desc->ext_compat_id + 8, 8);
return 8;
}
static ssize_t rndis_grp_sub_compatible_id_store(struct usb_os_desc *desc,
const char *page, size_t len)
static ssize_t interf_grp_sub_compatible_id_store(struct usb_os_desc *desc,
const char *page, size_t len)
{
int l;
@ -1202,20 +1202,21 @@ static ssize_t rndis_grp_sub_compatible_id_store(struct usb_os_desc *desc,
return len;
}
static struct usb_os_desc_attribute rndis_grp_attr_sub_compatible_id =
static struct usb_os_desc_attribute interf_grp_attr_sub_compatible_id =
__CONFIGFS_ATTR(sub_compatible_id, S_IRUGO | S_IWUSR,
rndis_grp_sub_compatible_id_show,
rndis_grp_sub_compatible_id_store);
interf_grp_sub_compatible_id_show,
interf_grp_sub_compatible_id_store);
static struct configfs_attribute *interf_grp_attrs[] = {
&rndis_grp_attr_compatible_id.attr,
&rndis_grp_attr_sub_compatible_id.attr,
&interf_grp_attr_compatible_id.attr,
&interf_grp_attr_sub_compatible_id.attr,
NULL
};
int usb_os_desc_prepare_interf_dir(struct config_group *parent,
int n_interf,
struct usb_os_desc **desc,
char **names,
struct module *owner)
{
struct config_group **f_default_groups, *os_desc_group,
@ -1257,8 +1258,8 @@ int usb_os_desc_prepare_interf_dir(struct config_group *parent,
d = desc[n_interf];
d->owner = owner;
config_group_init_type_name(&d->group, "", interface_type);
config_item_set_name(&d->group.cg_item, "interface.%d",
n_interf);
config_item_set_name(&d->group.cg_item, "interface.%s",
names[n_interf]);
interface_groups[n_interf] = &d->group;
}

1
drivers/usb/gadget/configfs.h
View File

@ -8,6 +8,7 @@ void unregister_gadget_item(struct config_item *item);
int usb_os_desc_prepare_interf_dir(struct config_group *parent,
int n_interf,
struct usb_os_desc **desc,
char **names,
struct module *owner);
static inline struct usb_os_desc *to_usb_os_desc(struct config_item *item)

12
drivers/usb/gadget/f_fs.c
View File

@ -1483,11 +1483,13 @@ static int functionfs_bind(struct ffs_data *ffs, struct usb_composite_dev *cdev)
ffs->ep0req->context = ffs;
lang = ffs->stringtabs;
for (lang = ffs->stringtabs; *lang; ++lang) {
struct usb_string *str = (*lang)->strings;
int id = first_id;
for (; str->s; ++id, ++str)
str->id = id;
if (lang) {
for (; *lang; ++lang) {
struct usb_string *str = (*lang)->strings;
int id = first_id;
for (; str->s; ++id, ++str)
str->id = id;
}
}
ffs->gadget = cdev->gadget;

6
drivers/usb/gadget/f_rndis.c
View File

@ -687,7 +687,7 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
f->os_desc_table = kzalloc(sizeof(*f->os_desc_table),
GFP_KERNEL);
if (!f->os_desc_table)
return PTR_ERR(f->os_desc_table);
return -ENOMEM;
f->os_desc_n = 1;
f->os_desc_table[0].os_desc = &rndis_opts->rndis_os_desc;
}
@ -905,6 +905,7 @@ static struct usb_function_instance *rndis_alloc_inst(void)
{
struct f_rndis_opts *opts;
struct usb_os_desc *descs[1];
char *names[1];
opts = kzalloc(sizeof(*opts), GFP_KERNEL);
if (!opts)
@ -922,8 +923,9 @@ static struct usb_function_instance *rndis_alloc_inst(void)
INIT_LIST_HEAD(&opts->rndis_os_desc.ext_prop);
descs[0] = &opts->rndis_os_desc;
names[0] = "rndis";
usb_os_desc_prepare_interf_dir(&opts->func_inst.group, 1, descs,
THIS_MODULE);
names, THIS_MODULE);
config_group_init_type_name(&opts->func_inst.group, "",
&rndis_func_type);

5
drivers/usb/gadget/gr_udc.c
View File

@ -1532,8 +1532,9 @@ static int gr_ep_enable(struct usb_ep *_ep,
"%s mode: multiple trans./microframe not valid\n",
(mode == 2 ? "Bulk" : "Control"));
return -EINVAL;
} else if (nt == 0x11) {
dev_err(dev->dev, "Invalid value for trans./microframe\n");
} else if (nt == 0x3) {
dev_err(dev->dev,
"Invalid value 0x3 for additional trans./microframe\n");
return -EINVAL;
} else if ((nt + 1) * max > buffer_size) {
dev_err(dev->dev, "Hw buffer size %d < max payload %d * %d\n",

7
drivers/usb/gadget/inode.c
View File

@ -1264,8 +1264,13 @@ dev_release (struct inode *inode, struct file *fd)
kfree (dev->buf);
dev->buf = NULL;
put_dev (dev);
/* other endpoints were all decoupled from this device */
spin_lock_irq(&dev->lock);
dev->state = STATE_DEV_DISABLED;
spin_unlock_irq(&dev->lock);
put_dev (dev);
return 0;
}

3
drivers/usb/gadget/u_ether.c
View File

@ -1120,7 +1120,10 @@ void gether_disconnect(struct gether *link)
DBG(dev, "%s\n", __func__);
netif_tx_lock(dev->net);
netif_stop_queue(dev->net);
netif_tx_unlock(dev->net);
netif_carrier_off(dev->net);
/* disable endpoints, forcing (synchronous) completion

2
drivers/usb/host/Kconfig
View File

@ -176,7 +176,7 @@ config USB_EHCI_HCD_AT91
config USB_EHCI_MSM
tristate "Support for Qualcomm QSD/MSM on-chip EHCI USB controller"
depends on ARCH_MSM
depends on ARCH_MSM || ARCH_QCOM
select USB_EHCI_ROOT_HUB_TT
---help---
Enables support for the USB Host controller present on the

5
drivers/usb/host/xhci-hub.c
View File

@ -22,6 +22,7 @@
#include <linux/slab.h>
#include <linux/device.h>
#include <asm/unaligned.h>
#include "xhci.h"
@ -1139,7 +1140,9 @@ int xhci_bus_suspend(struct usb_hcd *hcd)
* including the USB 3.0 roothub, but only if CONFIG_PM_RUNTIME
* is enabled, so also enable remote wake here.
*/
if (hcd->self.root_hub->do_remote_wakeup) {
if (hcd->self.root_hub->do_remote_wakeup
&& device_may_wakeup(hcd->self.controller)) {
if (t1 & PORT_CONNECT) {
t2 |= PORT_WKOC_E | PORT_WKDISC_E;
t2 &= ~PORT_WKCONN_E;

9
drivers/usb/host/xhci-ring.c
View File

@ -1433,8 +1433,11 @@ static void handle_cmd_completion(struct xhci_hcd *xhci,
xhci_handle_cmd_reset_ep(xhci, slot_id, cmd_trb, cmd_comp_code);
break;
case TRB_RESET_DEV:
WARN_ON(slot_id != TRB_TO_SLOT_ID(
le32_to_cpu(cmd_trb->generic.field[3])));
/* SLOT_ID field in reset device cmd completion event TRB is 0.
* Use the SLOT_ID from the command TRB instead (xhci 4.6.11)
*/
slot_id = TRB_TO_SLOT_ID(
le32_to_cpu(cmd_trb->generic.field[3]));
xhci_handle_cmd_reset_dev(xhci, slot_id, event);
break;
case TRB_NEC_GET_FW:
@ -3534,7 +3537,7 @@ static unsigned int xhci_get_burst_count(struct xhci_hcd *xhci,
return 0;
max_burst = urb->ep->ss_ep_comp.bMaxBurst;
return roundup(total_packet_count, max_burst + 1) - 1;
return DIV_ROUND_UP(total_packet_count, max_burst + 1) - 1;
}
/*

10
drivers/usb/host/xhci.c
View File

@ -936,7 +936,7 @@ int xhci_suspend(struct xhci_hcd *xhci)
*/
int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
{
u32 command, temp = 0;
u32 command, temp = 0, status;
struct usb_hcd *hcd = xhci_to_hcd(xhci);
struct usb_hcd *secondary_hcd;
int retval = 0;
@ -1054,8 +1054,12 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
done:
if (retval == 0) {
usb_hcd_resume_root_hub(hcd);
usb_hcd_resume_root_hub(xhci->shared_hcd);
/* Resume root hubs only when have pending events. */
status = readl(&xhci->op_regs->status);
if (status & STS_EINT) {
usb_hcd_resume_root_hub(hcd);
usb_hcd_resume_root_hub(xhci->shared_hcd);
}
}
/*

23
drivers/usb/musb/musb_am335x.c
View File

@ -19,21 +19,6 @@ err:
return ret;
}
static int of_remove_populated_child(struct device *dev, void *d)
{
struct platform_device *pdev = to_platform_device(dev);
of_device_unregister(pdev);
return 0;
}
static int am335x_child_remove(struct platform_device *pdev)
{
device_for_each_child(&pdev->dev, NULL, of_remove_populated_child);
pm_runtime_disable(&pdev->dev);
return 0;
}
static const struct of_device_id am335x_child_of_match[] = {
{ .compatible = "ti,am33xx-usb" },
{ },
@ -42,13 +27,17 @@ MODULE_DEVICE_TABLE(of, am335x_child_of_match);
static struct platform_driver am335x_child_driver = {
.probe = am335x_child_probe,
.remove = am335x_child_remove,
.driver = {
.name = "am335x-usb-childs",
.of_match_table = am335x_child_of_match,
},
};
module_platform_driver(am335x_child_driver);
static int __init am335x_child_init(void)
{
return platform_driver_register(&am335x_child_driver);
}
module_init(am335x_child_init);
MODULE_DESCRIPTION("AM33xx child devices");
MODULE_LICENSE("GPL v2");

2
drivers/usb/musb/musb_core.c
View File

@ -849,7 +849,7 @@ b_host:
}
/* handle babble condition */
if (int_usb & MUSB_INTR_BABBLE)
if (int_usb & MUSB_INTR_BABBLE && is_host_active(musb))
schedule_work(&musb->recover_work);
#if 0

2
drivers/usb/musb/musb_cppi41.c
View File

@ -318,7 +318,7 @@ static void cppi41_dma_callback(void *private_data)
}
list_add_tail(&cppi41_channel->tx_check,
&controller->early_tx_list);
if (!hrtimer_active(&controller->early_tx)) {
if (!hrtimer_is_queued(&controller->early_tx)) {
hrtimer_start_range_ns(&controller->early_tx,
ktime_set(0, 140 * NSEC_PER_USEC),
40 * NSEC_PER_USEC,

9
drivers/usb/musb/musb_dsps.c
View File

@ -494,10 +494,9 @@ static int dsps_musb_set_mode(struct musb *musb, u8 mode)
struct dsps_glue *glue = dev_get_drvdata(dev->parent);
const struct dsps_musb_wrapper *wrp = glue->wrp;
void __iomem *ctrl_base = musb->ctrl_base;
void __iomem *base = musb->mregs;
u32 reg;
reg = dsps_readl(base, wrp->mode);
reg = dsps_readl(ctrl_base, wrp->mode);
switch (mode) {
case MUSB_HOST:
@ -510,7 +509,7 @@ static int dsps_musb_set_mode(struct musb *musb, u8 mode)
*/
reg |= (1 << wrp->iddig_mux);
dsps_writel(base, wrp->mode, reg);
dsps_writel(ctrl_base, wrp->mode, reg);
dsps_writel(ctrl_base, wrp->phy_utmi, 0x02);
break;
case MUSB_PERIPHERAL:
@ -523,10 +522,10 @@ static int dsps_musb_set_mode(struct musb *musb, u8 mode)
*/
reg |= (1 << wrp->iddig_mux);
dsps_writel(base, wrp->mode, reg);
dsps_writel(ctrl_base, wrp->mode, reg);
break;
case MUSB_OTG:
dsps_writel(base, wrp->phy_utmi, 0x02);
dsps_writel(ctrl_base, wrp->phy_utmi, 0x02);
break;
default:
dev_err(glue->dev, "unsupported mode %d\n", mode);

1
drivers/usb/musb/ux500.c
View File

@ -274,7 +274,6 @@ static int ux500_probe(struct platform_device *pdev)
musb->dev.parent = &pdev->dev;
musb->dev.dma_mask = &pdev->dev.coherent_dma_mask;
musb->dev.coherent_dma_mask = pdev->dev.coherent_dma_mask;
musb->dev.of_node = pdev->dev.of_node;
glue->dev = &pdev->dev;
glue->musb = musb;

4
drivers/usb/phy/phy-msm-usb.c
View File

@ -1229,7 +1229,9 @@ static void msm_otg_sm_work(struct work_struct *w)
motg->chg_state = USB_CHG_STATE_UNDEFINED;
motg->chg_type = USB_INVALID_CHARGER;
}
pm_runtime_put_sync(otg->phy->dev);
if (otg->phy->state == OTG_STATE_B_IDLE)
pm_runtime_put_sync(otg->phy->dev);
break;
case OTG_STATE_B_PERIPHERAL:
dev_dbg(otg->phy->dev, "OTG_STATE_B_PERIPHERAL state\n");

8
drivers/usb/renesas_usbhs/fifo.c
View File

@ -681,6 +681,14 @@ usbhs_fifo_read_end:
usbhs_pipe_number(pipe),
pkt->length, pkt->actual, *is_done, pkt->zero);
/*
* Transmission end
*/
if (*is_done) {
if (usbhs_pipe_is_dcp(pipe))
usbhs_dcp_control_transfer_done(pipe);
}
usbhs_fifo_read_busy:
usbhsf_fifo_unselect(pipe, fifo);

7
drivers/usb/serial/ftdi_sio.c
View File

@ -1566,14 +1566,17 @@ static void ftdi_set_max_packet_size(struct usb_serial_port *port)
struct usb_device *udev = serial->dev;
struct usb_interface *interface = serial->interface;
struct usb_endpoint_descriptor *ep_desc = &interface->cur_altsetting->endpoint[1].desc;
struct usb_endpoint_descriptor *ep_desc;
unsigned num_endpoints;
int i;
unsigned i;
num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints);
if (!num_endpoints)
return;
/* NOTE: some customers have programmed FT232R/FT245R devices
* with an endpoint size of 0 - not good. In this case, we
* want to override the endpoint descriptor setting and use a

26
drivers/usb/serial/option.c
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@ -352,6 +352,9 @@ static void option_instat_callback(struct urb *urb);
/* Zoom */
#define ZOOM_PRODUCT_4597 0x9607
/* SpeedUp SU9800 usb 3g modem */
#define SPEEDUP_PRODUCT_SU9800 0x9800
/* Haier products */
#define HAIER_VENDOR_ID 0x201e
#define HAIER_PRODUCT_CE100 0x2009
@ -372,8 +375,12 @@ static void option_instat_callback(struct urb *urb);
/* Olivetti products */
#define OLIVETTI_VENDOR_ID 0x0b3c
#define OLIVETTI_PRODUCT_OLICARD100 0xc000
#define OLIVETTI_PRODUCT_OLICARD120 0xc001
#define OLIVETTI_PRODUCT_OLICARD140 0xc002
#define OLIVETTI_PRODUCT_OLICARD145 0xc003
#define OLIVETTI_PRODUCT_OLICARD155 0xc004
#define OLIVETTI_PRODUCT_OLICARD200 0xc005
#define OLIVETTI_PRODUCT_OLICARD160 0xc00a
#define OLIVETTI_PRODUCT_OLICARD500 0xc00b
/* Celot products */
@ -1577,6 +1584,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14),
.driver_info = (kernel_ulong_t)&four_g_w14_blacklist
},
{ USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, SPEEDUP_PRODUCT_SU9800, 0xff) },
{ USB_DEVICE(LONGCHEER_VENDOR_ID, ZOOM_PRODUCT_4597) },
{ USB_DEVICE(LONGCHEER_VENDOR_ID, IBALL_3_5G_CONNECT) },
{ USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
@ -1611,15 +1619,21 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDMNET) },
{ USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) }, /* HC28 enumerates with Siemens or Cinterion VID depending on FW revision */
{ USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC28_MDMNET) },
{ USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100) },
{ USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100),
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD120),
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD140),
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD145) },
{ USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD155),
.driver_info = (kernel_ulong_t)&net_intf6_blacklist },
{ USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD200),
.driver_info = (kernel_ulong_t)&net_intf6_blacklist
},
.driver_info = (kernel_ulong_t)&net_intf6_blacklist },
{ USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD160),
.driver_info = (kernel_ulong_t)&net_intf6_blacklist },
{ USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD500),
.driver_info = (kernel_ulong_t)&net_intf4_blacklist
},
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE(CELOT_VENDOR_ID, CELOT_PRODUCT_CT680M) }, /* CT-650 CDMA 450 1xEVDO modem */
{ USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_GT_B3730, USB_CLASS_CDC_DATA, 0x00, 0x00) }, /* Samsung GT-B3730 LTE USB modem.*/
{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM600) },

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

@ -256,6 +256,10 @@ static int slave_configure(struct scsi_device *sdev)
if (us->fflags & US_FL_WRITE_CACHE)
sdev->wce_default_on = 1;
/* A few buggy USB-ATA bridges don't understand FUA */
if (us->fflags & US_FL_BROKEN_FUA)
sdev->broken_fua = 1;
} else {
/* Non-disk-type devices don't need to blacklist any pages

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

@ -1936,6 +1936,13 @@ UNUSUAL_DEV( 0x14cd, 0x6600, 0x0201, 0x0201,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
/* Reported by Michael Büsch <m@bues.ch> */
UNUSUAL_DEV( 0x152d, 0x0567, 0x0114, 0x0114,
"JMicron",
"USB to ATA/ATAPI Bridge",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_BROKEN_FUA ),
/* Reported by Alexandre Oliva <oliva@lsd.ic.unicamp.br>
* JMicron responds to USN and several other SCSI ioctls with a
* residue that causes subsequent I/O requests to fail. */

4
include/linux/usb_usual.h
View File

@ -70,7 +70,9 @@
US_FLAG(NEEDS_CAP16, 0x00400000) \
/* cannot handle READ_CAPACITY_10 */ \
US_FLAG(IGNORE_UAS, 0x00800000) \
/* Device advertises UAS but it is broken */
/* Device advertises UAS but it is broken */ \
US_FLAG(BROKEN_FUA, 0x01000000) \
/* Cannot handle FUA in WRITE or READ CDBs */ \
#define US_FLAG(name, value) US_FL_##name = value ,
enum { US_DO_ALL_FLAGS };

1
include/scsi/scsi_device.h
View File

@ -173,6 +173,7 @@ struct scsi_device {
unsigned is_visible:1; /* is the device visible in sysfs */
unsigned wce_default_on:1; /* Cache is ON by default */
unsigned no_dif:1; /* T10 PI (DIF) should be disabled */
unsigned broken_fua:1; /* Don't set FUA bit */
atomic_t disk_events_disable_depth; /* disable depth for disk events */

7
include/uapi/linux/usb/functionfs.h
View File

@ -33,6 +33,13 @@ struct usb_endpoint_descriptor_no_audio {
__u8 bInterval;
} __attribute__((packed));
/* Legacy format, deprecated as of 3.14. */
struct usb_functionfs_descs_head {
__le32 magic;
__le32 length;
__le32 fs_count;
__le32 hs_count;
} __attribute__((packed, deprecated));
/*
* Descriptors format:

4
tools/usb/ffs-test.c
View File

@ -116,8 +116,8 @@ static const struct {
.header = {
.magic = cpu_to_le32(FUNCTIONFS_DESCRIPTORS_MAGIC),
.length = cpu_to_le32(sizeof descriptors),
.fs_count = 3,
.hs_count = 3,
.fs_count = cpu_to_le32(3),
.hs_count = cpu_to_le32(3),
},
.fs_descs = {
.intf = {