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authorMarcel Ziswiler <marcel.ziswiler@toradex.com>2019-03-28 16:27:49 +0100
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2019-03-28 16:27:49 +0100
commitd899927728beca8357a5b4120b690cb3c1d80844 (patch)
treeccb170439cc8638d71f6120ae08a6faded46db98 /drivers/usb
parent8d60367808c45e33c0a9127621f4e5fc34914f6b (diff)
parent0a8ab17689e628c84a666195bfc6ab85d11cf057 (diff)
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/class/cdc-acm.c17
-rw-r--r--drivers/usb/class/cdc-acm.h1
-rw-r--r--drivers/usb/core/config.c9
-rw-r--r--drivers/usb/core/hub.c12
-rw-r--r--drivers/usb/core/quirks.c7
-rw-r--r--drivers/usb/core/usb.c6
-rw-r--r--drivers/usb/dwc2/hcd.c1
-rw-r--r--drivers/usb/dwc3/gadget.c3
-rw-r--r--drivers/usb/gadget/function/f_sourcesink.c2
-rw-r--r--drivers/usb/gadget/udc/net2272.c2
-rw-r--r--drivers/usb/gadget/udc/omap_udc.c87
-rw-r--r--drivers/usb/host/hwa-hc.c2
-rw-r--r--drivers/usb/host/r8a66597-hcd.c5
-rw-r--r--drivers/usb/host/xhci-hub.c3
-rw-r--r--drivers/usb/host/xhci.c16
-rw-r--r--drivers/usb/misc/appledisplay.c1
-rw-r--r--drivers/usb/musb/musb_gadget.c13
-rw-r--r--drivers/usb/musb/musbhsdma.c21
-rw-r--r--drivers/usb/phy/Kconfig2
-rw-r--r--drivers/usb/phy/phy-am335x.c5
-rw-r--r--drivers/usb/serial/cp210x.c1
-rw-r--r--drivers/usb/serial/ftdi_sio.c2
-rw-r--r--drivers/usb/serial/ftdi_sio_ids.h6
-rw-r--r--drivers/usb/serial/option.c22
-rw-r--r--drivers/usb/serial/pl2303.c6
-rw-r--r--drivers/usb/serial/pl2303.h7
-rw-r--r--drivers/usb/serial/usb-serial-simple.c3
-rw-r--r--drivers/usb/storage/scsiglue.c8
-rw-r--r--drivers/usb/storage/unusual_devs.h12
29 files changed, 180 insertions, 102 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index cd4f96354fa8..8d4d46f3fd16 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -502,6 +502,13 @@ static int acm_tty_install(struct tty_driver *driver, struct tty_struct *tty)
if (retval)
goto error_init_termios;
+ /*
+ * Suppress initial echoing for some devices which might send data
+ * immediately after acm driver has been installed.
+ */
+ if (acm->quirks & DISABLE_ECHO)
+ tty->termios.c_lflag &= ~ECHO;
+
tty->driver_data = acm;
return 0;
@@ -1620,6 +1627,9 @@ static const struct usb_device_id acm_ids[] = {
{ USB_DEVICE(0x0e8d, 0x0003), /* FIREFLY, MediaTek Inc; andrey.arapov@gmail.com */
.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
},
+ { USB_DEVICE(0x0e8d, 0x2000), /* MediaTek Inc Preloader */
+ .driver_info = DISABLE_ECHO, /* DISABLE ECHO in termios flag */
+ },
{ USB_DEVICE(0x0e8d, 0x3329), /* MediaTek Inc GPS */
.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
},
@@ -1818,6 +1828,13 @@ static const struct usb_device_id acm_ids[] = {
.driver_info = IGNORE_DEVICE,
},
+ { USB_DEVICE(0x1bc7, 0x0021), /* Telit 3G ACM only composition */
+ .driver_info = SEND_ZERO_PACKET,
+ },
+ { USB_DEVICE(0x1bc7, 0x0023), /* Telit 3G ACM + ECM composition */
+ .driver_info = SEND_ZERO_PACKET,
+ },
+
/* control interfaces without any protocol set */
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
USB_CDC_PROTO_NONE) },
diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h
index b30ac5fcde68..1ad9ff9f493d 100644
--- a/drivers/usb/class/cdc-acm.h
+++ b/drivers/usb/class/cdc-acm.h
@@ -134,3 +134,4 @@ struct acm {
#define QUIRK_CONTROL_LINE_STATE BIT(6)
#define CLEAR_HALT_CONDITIONS BIT(7)
#define SEND_ZERO_PACKET BIT(8)
+#define DISABLE_ECHO BIT(9)
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index 5e6136d2ed71..c6578b321838 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -763,18 +763,21 @@ void usb_destroy_configuration(struct usb_device *dev)
return;
if (dev->rawdescriptors) {
- for (i = 0; i < dev->descriptor.bNumConfigurations; i++)
+ for (i = 0; i < dev->descriptor.bNumConfigurations &&
+ i < USB_MAXCONFIG; i++)
kfree(dev->rawdescriptors[i]);
kfree(dev->rawdescriptors);
dev->rawdescriptors = NULL;
}
- for (c = 0; c < dev->descriptor.bNumConfigurations; c++) {
+ for (c = 0; c < dev->descriptor.bNumConfigurations &&
+ c < USB_MAXCONFIG; c++) {
struct usb_host_config *cf = &dev->config[c];
kfree(cf->string);
- for (i = 0; i < cf->desc.bNumInterfaces; i++) {
+ for (i = 0; i < cf->desc.bNumInterfaces &&
+ i < USB_MAXINTERFACES; i++) {
if (cf->intf_cache[i])
kref_put(&cf->intf_cache[i]->ref,
usb_release_interface_cache);
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index e3414391f1e6..92aadb9c1883 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1109,6 +1109,16 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type)
USB_PORT_FEAT_ENABLE);
}
+ /*
+ * Add debounce if USB3 link is in polling/link training state.
+ * Link will automatically transition to Enabled state after
+ * link training completes.
+ */
+ if (hub_is_superspeed(hdev) &&
+ ((portstatus & USB_PORT_STAT_LINK_STATE) ==
+ USB_SS_PORT_LS_POLLING))
+ need_debounce_delay = true;
+
/* Clear status-change flags; we'll debounce later */
if (portchange & USB_PORT_STAT_C_CONNECTION) {
need_debounce_delay = true;
@@ -2230,7 +2240,7 @@ static int usb_enumerate_device_otg(struct usb_device *udev)
/* descriptor may appear anywhere in config */
err = __usb_get_extra_descriptor(udev->rawdescriptors[0],
le16_to_cpu(udev->config[0].desc.wTotalLength),
- USB_DT_OTG, (void **) &desc);
+ USB_DT_OTG, (void **) &desc, sizeof(*desc));
if (err || !(desc->bmAttributes & USB_OTG_HNP))
return 0;
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 808437c5ec49..733479ddf8a7 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -188,6 +188,10 @@ static const struct usb_device_id usb_quirk_list[] = {
/* Midiman M-Audio Keystation 88es */
{ USB_DEVICE(0x0763, 0x0192), .driver_info = USB_QUIRK_RESET_RESUME },
+ /* SanDisk Ultra Fit and Ultra Flair */
+ { USB_DEVICE(0x0781, 0x5583), .driver_info = USB_QUIRK_NO_LPM },
+ { USB_DEVICE(0x0781, 0x5591), .driver_info = USB_QUIRK_NO_LPM },
+
/* M-Systems Flash Disk Pioneers */
{ USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
@@ -236,7 +240,8 @@ static const struct usb_device_id usb_quirk_list[] = {
USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL },
/* Corsair K70 RGB */
- { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT },
+ { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT |
+ USB_QUIRK_DELAY_CTRL_MSG },
/* Corsair Strafe */
{ USB_DEVICE(0x1b1c, 0x1b15), .driver_info = USB_QUIRK_DELAY_INIT |
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 45981e7b278b..4098783f9ee3 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -696,14 +696,14 @@ EXPORT_SYMBOL_GPL(usb_get_current_frame_number);
*/
int __usb_get_extra_descriptor(char *buffer, unsigned size,
- unsigned char type, void **ptr)
+ unsigned char type, void **ptr, size_t minsize)
{
struct usb_descriptor_header *header;
while (size >= sizeof(struct usb_descriptor_header)) {
header = (struct usb_descriptor_header *)buffer;
- if (header->bLength < 2) {
+ if (header->bLength < 2 || header->bLength > size) {
printk(KERN_ERR
"%s: bogus descriptor, type %d length %d\n",
usbcore_name,
@@ -712,7 +712,7 @@ int __usb_get_extra_descriptor(char *buffer, unsigned size,
return -1;
}
- if (header->bDescriptorType == type) {
+ if (header->bDescriptorType == type && header->bLength >= minsize) {
*ptr = header;
return 0;
}
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index 984d6aae7529..0e5435330c07 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -5202,7 +5202,6 @@ error3:
error2:
usb_put_hcd(hcd);
error1:
- kfree(hsotg->core_params);
#ifdef CONFIG_USB_DWC2_TRACK_MISSED_SOFS
kfree(hsotg->last_frame_num_array);
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 31a07649d99f..599b096dd6cc 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1796,6 +1796,7 @@ static int __dwc3_gadget_start(struct dwc3 *dwc)
/* begin to receive SETUP packets */
dwc->ep0state = EP0_SETUP_PHASE;
+ dwc->link_state = DWC3_LINK_STATE_SS_DIS;
dwc3_ep0_out_start(dwc);
dwc3_gadget_enable_irq(dwc);
@@ -3223,6 +3224,8 @@ int dwc3_gadget_suspend(struct dwc3 *dwc)
dwc3_disconnect_gadget(dwc);
__dwc3_gadget_stop(dwc);
+ synchronize_irq(dwc->irq_gadget);
+
return 0;
}
diff --git a/drivers/usb/gadget/function/f_sourcesink.c b/drivers/usb/gadget/function/f_sourcesink.c
index 8784fa12ea2c..6e9d958004a0 100644
--- a/drivers/usb/gadget/function/f_sourcesink.c
+++ b/drivers/usb/gadget/function/f_sourcesink.c
@@ -842,7 +842,7 @@ static struct usb_function *source_sink_alloc_func(
ss = kzalloc(sizeof(*ss), GFP_KERNEL);
if (!ss)
- return NULL;
+ return ERR_PTR(-ENOMEM);
ss_opts = container_of(fi, struct f_ss_opts, func_inst);
diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c
index 7c6113432093..40396a265a3f 100644
--- a/drivers/usb/gadget/udc/net2272.c
+++ b/drivers/usb/gadget/udc/net2272.c
@@ -2096,7 +2096,7 @@ static irqreturn_t net2272_irq(int irq, void *_dev)
#if defined(PLX_PCI_RDK2)
/* see if PCI int for us by checking irqstat */
intcsr = readl(dev->rdk2.fpga_base_addr + RDK2_IRQSTAT);
- if (!intcsr & (1 << NET2272_PCI_IRQ)) {
+ if (!(intcsr & (1 << NET2272_PCI_IRQ))) {
spin_unlock(&dev->lock);
return IRQ_NONE;
}
diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c
index a8709f9e5648..9eed4947aad8 100644
--- a/drivers/usb/gadget/udc/omap_udc.c
+++ b/drivers/usb/gadget/udc/omap_udc.c
@@ -2037,6 +2037,7 @@ static inline int machine_without_vbus_sense(void)
{
return machine_is_omap_innovator()
|| machine_is_omap_osk()
+ || machine_is_omap_palmte()
|| machine_is_sx1()
/* No known omap7xx boards with vbus sense */
|| cpu_is_omap7xx();
@@ -2045,7 +2046,7 @@ static inline int machine_without_vbus_sense(void)
static int omap_udc_start(struct usb_gadget *g,
struct usb_gadget_driver *driver)
{
- int status = -ENODEV;
+ int status;
struct omap_ep *ep;
unsigned long flags;
@@ -2083,6 +2084,7 @@ static int omap_udc_start(struct usb_gadget *g,
goto done;
}
} else {
+ status = 0;
if (can_pullup(udc))
pullup_enable(udc);
else
@@ -2612,9 +2614,22 @@ omap_ep_setup(char *name, u8 addr, u8 type,
static void omap_udc_release(struct device *dev)
{
- complete(udc->done);
+ pullup_disable(udc);
+ if (!IS_ERR_OR_NULL(udc->transceiver)) {
+ usb_put_phy(udc->transceiver);
+ udc->transceiver = NULL;
+ }
+ omap_writew(0, UDC_SYSCON1);
+ remove_proc_file();
+ if (udc->dc_clk) {
+ if (udc->clk_requested)
+ omap_udc_enable_clock(0);
+ clk_put(udc->hhc_clk);
+ clk_put(udc->dc_clk);
+ }
+ if (udc->done)
+ complete(udc->done);
kfree(udc);
- udc = NULL;
}
static int
@@ -2886,8 +2901,8 @@ bad_on_1710:
udc->clr_halt = UDC_RESET_EP;
/* USB general purpose IRQ: ep0, state changes, dma, etc */
- status = request_irq(pdev->resource[1].start, omap_udc_irq,
- 0, driver_name, udc);
+ status = devm_request_irq(&pdev->dev, pdev->resource[1].start,
+ omap_udc_irq, 0, driver_name, udc);
if (status != 0) {
ERR("can't get irq %d, err %d\n",
(int) pdev->resource[1].start, status);
@@ -2895,20 +2910,20 @@ bad_on_1710:
}
/* USB "non-iso" IRQ (PIO for all but ep0) */
- status = request_irq(pdev->resource[2].start, omap_udc_pio_irq,
- 0, "omap_udc pio", udc);
+ status = devm_request_irq(&pdev->dev, pdev->resource[2].start,
+ omap_udc_pio_irq, 0, "omap_udc pio", udc);
if (status != 0) {
ERR("can't get irq %d, err %d\n",
(int) pdev->resource[2].start, status);
- goto cleanup2;
+ goto cleanup1;
}
#ifdef USE_ISO
- status = request_irq(pdev->resource[3].start, omap_udc_iso_irq,
- 0, "omap_udc iso", udc);
+ status = devm_request_irq(&pdev->dev, pdev->resource[3].start,
+ omap_udc_iso_irq, 0, "omap_udc iso", udc);
if (status != 0) {
ERR("can't get irq %d, err %d\n",
(int) pdev->resource[3].start, status);
- goto cleanup3;
+ goto cleanup1;
}
#endif
if (cpu_is_omap16xx() || cpu_is_omap7xx()) {
@@ -2919,23 +2934,8 @@ bad_on_1710:
}
create_proc_file();
- status = usb_add_gadget_udc_release(&pdev->dev, &udc->gadget,
- omap_udc_release);
- if (status)
- goto cleanup4;
-
- return 0;
-
-cleanup4:
- remove_proc_file();
-
-#ifdef USE_ISO
-cleanup3:
- free_irq(pdev->resource[2].start, udc);
-#endif
-
-cleanup2:
- free_irq(pdev->resource[1].start, udc);
+ return usb_add_gadget_udc_release(&pdev->dev, &udc->gadget,
+ omap_udc_release);
cleanup1:
kfree(udc);
@@ -2962,42 +2962,15 @@ static int omap_udc_remove(struct platform_device *pdev)
{
DECLARE_COMPLETION_ONSTACK(done);
- if (!udc)
- return -ENODEV;
-
- usb_del_gadget_udc(&udc->gadget);
- if (udc->driver)
- return -EBUSY;
-
udc->done = &done;
- pullup_disable(udc);
- if (!IS_ERR_OR_NULL(udc->transceiver)) {
- usb_put_phy(udc->transceiver);
- udc->transceiver = NULL;
- }
- omap_writew(0, UDC_SYSCON1);
-
- remove_proc_file();
-
-#ifdef USE_ISO
- free_irq(pdev->resource[3].start, udc);
-#endif
- free_irq(pdev->resource[2].start, udc);
- free_irq(pdev->resource[1].start, udc);
+ usb_del_gadget_udc(&udc->gadget);
- if (udc->dc_clk) {
- if (udc->clk_requested)
- omap_udc_enable_clock(0);
- clk_put(udc->hhc_clk);
- clk_put(udc->dc_clk);
- }
+ wait_for_completion(&done);
release_mem_region(pdev->resource[0].start,
pdev->resource[0].end - pdev->resource[0].start + 1);
- wait_for_completion(&done);
-
return 0;
}
diff --git a/drivers/usb/host/hwa-hc.c b/drivers/usb/host/hwa-hc.c
index 1db0626c8bf4..97750f162f01 100644
--- a/drivers/usb/host/hwa-hc.c
+++ b/drivers/usb/host/hwa-hc.c
@@ -654,7 +654,7 @@ static int hwahc_security_create(struct hwahc *hwahc)
top = itr + itr_size;
result = __usb_get_extra_descriptor(usb_dev->rawdescriptors[index],
le16_to_cpu(usb_dev->actconfig->desc.wTotalLength),
- USB_DT_SECURITY, (void **) &secd);
+ USB_DT_SECURITY, (void **) &secd, sizeof(*secd));
if (result == -1) {
dev_warn(dev, "BUG? WUSB host has no security descriptors\n");
return 0;
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index 7bf78be1fd32..72c3ed76a77d 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -1990,6 +1990,8 @@ static int r8a66597_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
static void r8a66597_endpoint_disable(struct usb_hcd *hcd,
struct usb_host_endpoint *hep)
+__acquires(r8a66597->lock)
+__releases(r8a66597->lock)
{
struct r8a66597 *r8a66597 = hcd_to_r8a66597(hcd);
struct r8a66597_pipe *pipe = (struct r8a66597_pipe *)hep->hcpriv;
@@ -2002,13 +2004,14 @@ static void r8a66597_endpoint_disable(struct usb_hcd *hcd,
return;
pipenum = pipe->info.pipenum;
+ spin_lock_irqsave(&r8a66597->lock, flags);
if (pipenum == 0) {
kfree(hep->hcpriv);
hep->hcpriv = NULL;
+ spin_unlock_irqrestore(&r8a66597->lock, flags);
return;
}
- spin_lock_irqsave(&r8a66597->lock, flags);
pipe_stop(r8a66597, pipe);
pipe_irq_disable(r8a66597, pipenum);
disable_irq_empty(r8a66597, pipenum);
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 5334c4c243ef..03fe5e26fd07 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -1473,7 +1473,8 @@ int xhci_bus_suspend(struct usb_hcd *hcd)
portsc_buf[port_index] = 0;
/* Bail out if a USB3 port has a new device in link training */
- if ((t1 & PORT_PLS_MASK) == XDEV_POLLING) {
+ if ((hcd->speed >= HCD_USB3) &&
+ (t1 & PORT_PLS_MASK) == XDEV_POLLING) {
bus_state->bus_suspended = 0;
spin_unlock_irqrestore(&xhci->lock, flags);
xhci_dbg(xhci, "Bus suspend bailout, port in polling\n");
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index dbf7bd4582e1..7c95779c7a0e 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -4416,6 +4416,14 @@ static u16 xhci_calculate_u1_timeout(struct xhci_hcd *xhci,
{
unsigned long long timeout_ns;
+ /* Prevent U1 if service interval is shorter than U1 exit latency */
+ if (usb_endpoint_xfer_int(desc) || usb_endpoint_xfer_isoc(desc)) {
+ if (xhci_service_interval_to_ns(desc) <= udev->u1_params.mel) {
+ dev_dbg(&udev->dev, "Disable U1, ESIT shorter than exit latency\n");
+ return USB3_LPM_DISABLED;
+ }
+ }
+
if (xhci->quirks & XHCI_INTEL_HOST)
timeout_ns = xhci_calculate_intel_u1_timeout(udev, desc);
else
@@ -4472,6 +4480,14 @@ static u16 xhci_calculate_u2_timeout(struct xhci_hcd *xhci,
{
unsigned long long timeout_ns;
+ /* Prevent U2 if service interval is shorter than U2 exit latency */
+ if (usb_endpoint_xfer_int(desc) || usb_endpoint_xfer_isoc(desc)) {
+ if (xhci_service_interval_to_ns(desc) <= udev->u2_params.mel) {
+ dev_dbg(&udev->dev, "Disable U2, ESIT shorter than exit latency\n");
+ return USB3_LPM_DISABLED;
+ }
+ }
+
if (xhci->quirks & XHCI_INTEL_HOST)
timeout_ns = xhci_calculate_intel_u2_timeout(udev, desc);
else
diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
index 2d3c656e0bff..b8092bcf89a2 100644
--- a/drivers/usb/misc/appledisplay.c
+++ b/drivers/usb/misc/appledisplay.c
@@ -64,6 +64,7 @@ static const struct usb_device_id appledisplay_table[] = {
{ APPLEDISPLAY_DEVICE(0x921c) },
{ APPLEDISPLAY_DEVICE(0x921d) },
{ APPLEDISPLAY_DEVICE(0x9222) },
+ { APPLEDISPLAY_DEVICE(0x9226) },
{ APPLEDISPLAY_DEVICE(0x9236) },
/* Terminating entry */
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index f1219f6d58a9..60540a8ac431 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -477,13 +477,10 @@ void musb_g_tx(struct musb *musb, u8 epnum)
}
if (request) {
- u8 is_dma = 0;
- bool short_packet = false;
trace_musb_req_tx(req);
if (dma && (csr & MUSB_TXCSR_DMAENAB)) {
- is_dma = 1;
csr |= MUSB_TXCSR_P_WZC_BITS;
csr &= ~(MUSB_TXCSR_DMAENAB | MUSB_TXCSR_P_UNDERRUN |
MUSB_TXCSR_TXPKTRDY | MUSB_TXCSR_AUTOSET);
@@ -501,16 +498,8 @@ void musb_g_tx(struct musb *musb, u8 epnum)
*/
if ((request->zero && request->length)
&& (request->length % musb_ep->packet_sz == 0)
- && (request->actual == request->length))
- short_packet = true;
+ && (request->actual == request->length)) {
- if ((musb_dma_inventra(musb) || musb_dma_ux500(musb)) &&
- (is_dma && (!dma->desired_mode ||
- (request->actual &
- (musb_ep->packet_sz - 1)))))
- short_packet = true;
-
- if (short_packet) {
/*
* On DMA completion, FIFO may not be
* available yet...
diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c
index 3620073da58c..512108e22d2b 100644
--- a/drivers/usb/musb/musbhsdma.c
+++ b/drivers/usb/musb/musbhsdma.c
@@ -320,12 +320,10 @@ static irqreturn_t dma_controller_irq(int irq, void *private_data)
channel->status = MUSB_DMA_STATUS_FREE;
/* completed */
- if ((devctl & MUSB_DEVCTL_HM)
- && (musb_channel->transmit)
- && ((channel->desired_mode == 0)
- || (channel->actual_len &
- (musb_channel->max_packet_sz - 1)))
- ) {
+ if (musb_channel->transmit &&
+ (!channel->desired_mode ||
+ (channel->actual_len %
+ musb_channel->max_packet_sz))) {
u8 epnum = musb_channel->epnum;
int offset = musb->io.ep_offset(epnum,
MUSB_TXCSR);
@@ -337,11 +335,14 @@ static irqreturn_t dma_controller_irq(int irq, void *private_data)
*/
musb_ep_select(mbase, epnum);
txcsr = musb_readw(mbase, offset);
- txcsr &= ~(MUSB_TXCSR_DMAENAB
+ if (channel->desired_mode == 1) {
+ txcsr &= ~(MUSB_TXCSR_DMAENAB
| MUSB_TXCSR_AUTOSET);
- musb_writew(mbase, offset, txcsr);
- /* Send out the packet */
- txcsr &= ~MUSB_TXCSR_DMAMODE;
+ musb_writew(mbase, offset, txcsr);
+ /* Send out the packet */
+ txcsr &= ~MUSB_TXCSR_DMAMODE;
+ txcsr |= MUSB_TXCSR_DMAENAB;
+ }
txcsr |= MUSB_TXCSR_TXPKTRDY;
musb_writew(mbase, offset, txcsr);
}
diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index 2c60f0cab568..20bcb2cf6a76 100644
--- a/drivers/usb/phy/Kconfig
+++ b/drivers/usb/phy/Kconfig
@@ -20,7 +20,7 @@ config AB8500_USB
config FSL_USB2_OTG
bool "Freescale USB OTG Transceiver Driver"
- depends on USB_EHCI_FSL && USB_FSL_USB2 && USB_OTG_FSM && PM
+ depends on USB_EHCI_FSL && USB_FSL_USB2 && USB_OTG_FSM=y && PM
depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
select USB_PHY
help
diff --git a/drivers/usb/phy/phy-am335x.c b/drivers/usb/phy/phy-am335x.c
index 7e5aece769da..cb1382a52765 100644
--- a/drivers/usb/phy/phy-am335x.c
+++ b/drivers/usb/phy/phy-am335x.c
@@ -60,9 +60,6 @@ static int am335x_phy_probe(struct platform_device *pdev)
if (ret)
return ret;
- ret = usb_add_phy_dev(&am_phy->usb_phy_gen.phy);
- if (ret)
- return ret;
am_phy->usb_phy_gen.phy.init = am335x_init;
am_phy->usb_phy_gen.phy.shutdown = am335x_shutdown;
@@ -81,7 +78,7 @@ static int am335x_phy_probe(struct platform_device *pdev)
device_set_wakeup_enable(dev, false);
phy_ctrl_power(am_phy->phy_ctrl, am_phy->id, am_phy->dr_mode, false);
- return 0;
+ return usb_add_phy_dev(&am_phy->usb_phy_gen.phy);
}
static int am335x_phy_remove(struct platform_device *pdev)
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index c2b120021443..7bbf2ca73f68 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -58,6 +58,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */
{ USB_DEVICE(0x08FD, 0x000A) }, /* Digianswer A/S , ZigBee/802.15.4 MAC Device */
{ USB_DEVICE(0x0908, 0x01FF) }, /* Siemens RUGGEDCOM USB Serial Console */
+ { USB_DEVICE(0x0B00, 0x3070) }, /* Ingenico 3070 */
{ USB_DEVICE(0x0BED, 0x1100) }, /* MEI (TM) Cashflow-SC Bill/Voucher Acceptor */
{ USB_DEVICE(0x0BED, 0x1101) }, /* MEI series 2000 Combo Acceptor */
{ USB_DEVICE(0x0FCF, 0x1003) }, /* Dynastream ANT development board */
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 2e2f736384ab..b88a72220acd 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1020,6 +1020,8 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_BT_USB_PID) },
{ USB_DEVICE(CYPRESS_VID, CYPRESS_WICED_WL_USB_PID) },
{ USB_DEVICE(AIRBUS_DS_VID, AIRBUS_DS_P8GR) },
+ /* EZPrototypes devices */
+ { USB_DEVICE(EZPROTOTYPES_VID, HJELMSLUND_USB485_ISO_PID) },
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 76a10b222ff9..ddf5ab983dc9 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -1308,6 +1308,12 @@
#define IONICS_PLUGCOMPUTER_PID 0x0102
/*
+ * EZPrototypes (PID reseller)
+ */
+#define EZPROTOTYPES_VID 0x1c40
+#define HJELMSLUND_USB485_ISO_PID 0x0477
+
+/*
* Dresden Elektronik Sensor Terminal Board
*/
#define DE_VID 0x1cf1 /* Vendor ID */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 2b81939fecd7..b2b7c12e5c86 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -1147,6 +1147,8 @@ static const struct usb_device_id option_ids[] = {
.driver_info = NCTRL(0) | RSVD(1) | RSVD(3) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM),
.driver_info = NCTRL(0) | RSVD(3) },
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1102, 0xff), /* Telit ME910 (ECM) */
+ .driver_info = NCTRL(0) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910),
.driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910_USBCFG4),
@@ -1163,6 +1165,10 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1213, 0xff) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920A4_1214),
.driver_info = NCTRL(0) | RSVD(1) | RSVD(2) | RSVD(3) },
+ { USB_DEVICE(TELIT_VENDOR_ID, 0x1900), /* Telit LN940 (QMI) */
+ .driver_info = NCTRL(0) | RSVD(1) },
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1901, 0xff), /* Telit LN940 (MBIM) */
+ .driver_info = NCTRL(0) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff),
.driver_info = RSVD(1) },
@@ -1327,6 +1333,7 @@ static const struct usb_device_id option_ids[] = {
.driver_info = RSVD(4) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0414, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0417, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_INTERFACE_CLASS(ZTE_VENDOR_ID, 0x0602, 0xff) }, /* GosunCn ZTE WeLink ME3630 (MBIM mode) */
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1008, 0xff, 0xff, 0xff),
.driver_info = RSVD(4) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1010, 0xff, 0xff, 0xff),
@@ -1530,6 +1537,7 @@ static const struct usb_device_id option_ids[] = {
.driver_info = RSVD(2) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1428, 0xff, 0xff, 0xff), /* Telewell TW-LTE 4G v2 */
.driver_info = RSVD(2) },
+ { USB_DEVICE_INTERFACE_CLASS(ZTE_VENDOR_ID, 0x1476, 0xff) }, /* GosunCn ZTE WeLink ME3630 (ECM/NCM mode) */
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1533, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1534, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1535, 0xff, 0xff, 0xff) },
@@ -1757,6 +1765,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) },
{ USB_DEVICE(ALINK_VENDOR_ID, SIMCOM_PRODUCT_SIM7100E),
.driver_info = RSVD(5) | RSVD(6) },
+ { USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9003, 0xff) }, /* Simcom SIM7500/SIM7600 MBIM mode */
{ USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S_X200),
.driver_info = NCTRL(0) | NCTRL(1) | RSVD(4) },
{ USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X220_X500D),
@@ -1941,7 +1950,18 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID, WETELECOM_PRODUCT_WMD200, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID, WETELECOM_PRODUCT_6802, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID, WETELECOM_PRODUCT_WMD300, 0xff, 0xff, 0xff) },
- { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x421d, 0xff, 0xff, 0xff) }, /* HP lt2523 (Novatel E371) */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x421d, 0xff, 0xff, 0xff) }, /* HP lt2523 (Novatel E371) */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0xa31d, 0xff, 0x06, 0x10) }, /* HP lt4132 (Huawei ME906s-158) */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0xa31d, 0xff, 0x06, 0x12) },
+ { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0xa31d, 0xff, 0x06, 0x13) },
+ { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0xa31d, 0xff, 0x06, 0x14) },
+ { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0xa31d, 0xff, 0x06, 0x1b) },
+ { USB_DEVICE(0x1508, 0x1001), /* Fibocom NL668 */
+ .driver_info = RSVD(4) | RSVD(5) | RSVD(6) },
+ { USB_DEVICE(0x2cb7, 0x0104), /* Fibocom NL678 series */
+ .driver_info = RSVD(4) | RSVD(5) },
+ { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0105, 0xff), /* Fibocom NL678 series */
+ .driver_info = RSVD(6) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 3da25ad267a2..9706d214c409 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -47,6 +47,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_HCR331) },
{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_MOTOROLA) },
{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_ZTEK) },
+ { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_TB) },
{ USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID) },
{ USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID_RSAQ5) },
{ USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_ID) },
@@ -86,9 +87,14 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(YCCABLE_VENDOR_ID, YCCABLE_PRODUCT_ID) },
{ USB_DEVICE(SUPERIAL_VENDOR_ID, SUPERIAL_PRODUCT_ID) },
{ USB_DEVICE(HP_VENDOR_ID, HP_LD220_PRODUCT_ID) },
+ { USB_DEVICE(HP_VENDOR_ID, HP_LD220TA_PRODUCT_ID) },
{ USB_DEVICE(HP_VENDOR_ID, HP_LD960_PRODUCT_ID) },
+ { USB_DEVICE(HP_VENDOR_ID, HP_LD960TA_PRODUCT_ID) },
{ USB_DEVICE(HP_VENDOR_ID, HP_LCM220_PRODUCT_ID) },
{ USB_DEVICE(HP_VENDOR_ID, HP_LCM960_PRODUCT_ID) },
+ { USB_DEVICE(HP_VENDOR_ID, HP_LM920_PRODUCT_ID) },
+ { USB_DEVICE(HP_VENDOR_ID, HP_LM940_PRODUCT_ID) },
+ { USB_DEVICE(HP_VENDOR_ID, HP_TD620_PRODUCT_ID) },
{ USB_DEVICE(CRESSI_VENDOR_ID, CRESSI_EDY_PRODUCT_ID) },
{ USB_DEVICE(ZEAGLE_VENDOR_ID, ZEAGLE_N2ITION3_PRODUCT_ID) },
{ USB_DEVICE(SONY_VENDOR_ID, SONY_QN3USB_PRODUCT_ID) },
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index 123289085ee2..d84c3b3d477b 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -13,6 +13,7 @@
#define PL2303_VENDOR_ID 0x067b
#define PL2303_PRODUCT_ID 0x2303
+#define PL2303_PRODUCT_ID_TB 0x2304
#define PL2303_PRODUCT_ID_RSAQ2 0x04bb
#define PL2303_PRODUCT_ID_DCU11 0x1234
#define PL2303_PRODUCT_ID_PHAROS 0xaaa0
@@ -25,6 +26,7 @@
#define PL2303_PRODUCT_ID_MOTOROLA 0x0307
#define PL2303_PRODUCT_ID_ZTEK 0xe1f1
+
#define ATEN_VENDOR_ID 0x0557
#define ATEN_VENDOR_ID2 0x0547
#define ATEN_PRODUCT_ID 0x2008
@@ -123,10 +125,15 @@
/* Hewlett-Packard POS Pole Displays */
#define HP_VENDOR_ID 0x03f0
+#define HP_LM920_PRODUCT_ID 0x026b
+#define HP_TD620_PRODUCT_ID 0x0956
#define HP_LD960_PRODUCT_ID 0x0b39
#define HP_LCM220_PRODUCT_ID 0x3139
#define HP_LCM960_PRODUCT_ID 0x3239
#define HP_LD220_PRODUCT_ID 0x3524
+#define HP_LD220TA_PRODUCT_ID 0x4349
+#define HP_LD960TA_PRODUCT_ID 0x4439
+#define HP_LM940_PRODUCT_ID 0x5039
/* Cressi Edy (diving computer) PC interface */
#define CRESSI_VENDOR_ID 0x04b8
diff --git a/drivers/usb/serial/usb-serial-simple.c b/drivers/usb/serial/usb-serial-simple.c
index 6d6acf2c07c3..511242111403 100644
--- a/drivers/usb/serial/usb-serial-simple.c
+++ b/drivers/usb/serial/usb-serial-simple.c
@@ -88,7 +88,8 @@ DEVICE(moto_modem, MOTO_IDS);
/* Motorola Tetra driver */
#define MOTOROLA_TETRA_IDS() \
{ USB_DEVICE(0x0cad, 0x9011) }, /* Motorola Solutions TETRA PEI */ \
- { USB_DEVICE(0x0cad, 0x9012) } /* MTP6550 */
+ { USB_DEVICE(0x0cad, 0x9012) }, /* MTP6550 */ \
+ { USB_DEVICE(0x0cad, 0x9016) } /* TPG2200 */
DEVICE(motorola_tetra, MOTOROLA_TETRA_IDS);
/* Novatel Wireless GPS driver */
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index 344ec8631481..13f2c051dbf2 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -251,8 +251,12 @@ static int slave_configure(struct scsi_device *sdev)
if (!(us->fflags & US_FL_NEEDS_CAP16))
sdev->try_rc_10_first = 1;
- /* assume SPC3 or latter devices support sense size > 18 */
- if (sdev->scsi_level > SCSI_SPC_2)
+ /*
+ * assume SPC3 or latter devices support sense size > 18
+ * unless US_FL_BAD_SENSE quirk is specified.
+ */
+ if (sdev->scsi_level > SCSI_SPC_2 &&
+ !(us->fflags & US_FL_BAD_SENSE))
us->fflags |= US_FL_SANE_SENSE;
/*
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 0a86b3f3638e..c802aabcc58c 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1285,6 +1285,18 @@ UNUSUAL_DEV( 0x090c, 0x1132, 0x0000, 0xffff,
US_FL_FIX_CAPACITY ),
/*
+ * Reported by Icenowy Zheng <icenowy@aosc.io>
+ * The SMI SM3350 USB-UFS bridge controller will enter a wrong state
+ * that do not process read/write command if a long sense is requested,
+ * so force to use 18-byte sense.
+ */
+UNUSUAL_DEV( 0x090c, 0x3350, 0x0000, 0xffff,
+ "SMI",
+ "SM3350 UFS-to-USB-Mass-Storage bridge",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_BAD_SENSE ),
+
+/*
* Reported by Paul Hartman <paul.hartman+linux@gmail.com>
* This card reader returns "Illegal Request, Logical Block Address
* Out of Range" for the first READ(10) after a new card is inserted.