diff options
author | Alex Shi <alex.shi@linaro.org> | 2017-03-20 12:03:07 +0800 |
---|---|---|
committer | Alex Shi <alex.shi@linaro.org> | 2017-03-20 12:03:07 +0800 |
commit | 1c563c0006661025d7a6c9bc85fc889a4e8a1c06 (patch) | |
tree | 93d455583031d0cacebfd436d5b2118a536de5f7 /drivers/usb | |
parent | 71205f3b80da389c52cc2611f59e183a77c56f4f (diff) | |
parent | 28ec98bc2e4a175b60f45d505e715a33b93dd077 (diff) |
Merge tag 'v4.4.55' into linux-linaro-lsk-v4.4lsk-v4.4-17.03
This is the 4.4.55 stable release
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/dwc3/gadget.h | 14 | ||||
-rw-r--r-- | drivers/usb/gadget/function/f_fs.c | 15 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/dummy_hcd.c | 2 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/fsl_udc_core.c | 10 | ||||
-rw-r--r-- | drivers/usb/host/xhci-dbg.c | 2 | ||||
-rw-r--r-- | drivers/usb/host/xhci-plat.c | 8 | ||||
-rw-r--r-- | drivers/usb/misc/iowarrior.c | 21 | ||||
-rw-r--r-- | drivers/usb/musb/da8xx.c | 6 | ||||
-rw-r--r-- | drivers/usb/serial/digi_acceleport.c | 14 | ||||
-rw-r--r-- | drivers/usb/serial/io_ti.c | 8 | ||||
-rw-r--r-- | drivers/usb/serial/omninet.c | 6 | ||||
-rw-r--r-- | drivers/usb/serial/safe_serial.c | 5 |
12 files changed, 73 insertions, 38 deletions
diff --git a/drivers/usb/dwc3/gadget.h b/drivers/usb/dwc3/gadget.h index 18ae3eaa8b6f..ccd9694f8e36 100644 --- a/drivers/usb/dwc3/gadget.h +++ b/drivers/usb/dwc3/gadget.h @@ -28,23 +28,23 @@ struct dwc3; #define gadget_to_dwc(g) (container_of(g, struct dwc3, gadget)) /* DEPCFG parameter 1 */ -#define DWC3_DEPCFG_INT_NUM(n) ((n) << 0) +#define DWC3_DEPCFG_INT_NUM(n) (((n) & 0x1f) << 0) #define DWC3_DEPCFG_XFER_COMPLETE_EN (1 << 8) #define DWC3_DEPCFG_XFER_IN_PROGRESS_EN (1 << 9) #define DWC3_DEPCFG_XFER_NOT_READY_EN (1 << 10) #define DWC3_DEPCFG_FIFO_ERROR_EN (1 << 11) #define DWC3_DEPCFG_STREAM_EVENT_EN (1 << 13) -#define DWC3_DEPCFG_BINTERVAL_M1(n) ((n) << 16) +#define DWC3_DEPCFG_BINTERVAL_M1(n) (((n) & 0xff) << 16) #define DWC3_DEPCFG_STREAM_CAPABLE (1 << 24) -#define DWC3_DEPCFG_EP_NUMBER(n) ((n) << 25) +#define DWC3_DEPCFG_EP_NUMBER(n) (((n) & 0x1f) << 25) #define DWC3_DEPCFG_BULK_BASED (1 << 30) #define DWC3_DEPCFG_FIFO_BASED (1 << 31) /* DEPCFG parameter 0 */ -#define DWC3_DEPCFG_EP_TYPE(n) ((n) << 1) -#define DWC3_DEPCFG_MAX_PACKET_SIZE(n) ((n) << 3) -#define DWC3_DEPCFG_FIFO_NUMBER(n) ((n) << 17) -#define DWC3_DEPCFG_BURST_SIZE(n) ((n) << 22) +#define DWC3_DEPCFG_EP_TYPE(n) (((n) & 0x3) << 1) +#define DWC3_DEPCFG_MAX_PACKET_SIZE(n) (((n) & 0x7ff) << 3) +#define DWC3_DEPCFG_FIFO_NUMBER(n) (((n) & 0x1f) << 17) +#define DWC3_DEPCFG_BURST_SIZE(n) (((n) & 0xf) << 22) #define DWC3_DEPCFG_DATA_SEQ_NUM(n) ((n) << 26) /* This applies for core versions earlier than 1.94a */ #define DWC3_DEPCFG_IGN_SEQ_NUM (1 << 31) diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index cfda1a1c0ab6..9ad5145d3103 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -1643,11 +1643,14 @@ static int ffs_func_eps_enable(struct ffs_function *func) spin_lock_irqsave(&func->ffs->eps_lock, flags); do { struct usb_endpoint_descriptor *ds; + struct usb_ss_ep_comp_descriptor *comp_desc = NULL; + int needs_comp_desc = false; int desc_idx; - if (ffs->gadget->speed == USB_SPEED_SUPER) + if (ffs->gadget->speed == USB_SPEED_SUPER) { desc_idx = 2; - else if (ffs->gadget->speed == USB_SPEED_HIGH) + needs_comp_desc = true; + } else if (ffs->gadget->speed == USB_SPEED_HIGH) desc_idx = 1; else desc_idx = 0; @@ -1664,6 +1667,14 @@ static int ffs_func_eps_enable(struct ffs_function *func) ep->ep->driver_data = ep; ep->ep->desc = ds; + + comp_desc = (struct usb_ss_ep_comp_descriptor *)(ds + + USB_DT_ENDPOINT_SIZE); + ep->ep->maxburst = comp_desc->bMaxBurst + 1; + + if (needs_comp_desc) + ep->ep->comp_desc = comp_desc; + ret = usb_ep_enable(ep->ep); if (likely(!ret)) { epfile->ep = ep; diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c index 22d067cd5aa3..6610f7a023d3 100644 --- a/drivers/usb/gadget/udc/dummy_hcd.c +++ b/drivers/usb/gadget/udc/dummy_hcd.c @@ -1033,6 +1033,8 @@ static int dummy_udc_probe(struct platform_device *pdev) int rc; dum = *((void **)dev_get_platdata(&pdev->dev)); + /* Clear usb_gadget region for new registration to udc-core */ + memzero_explicit(&dum->gadget, sizeof(struct usb_gadget)); dum->gadget.name = gadget_name; dum->gadget.ops = &dummy_ops; dum->gadget.max_speed = USB_SPEED_SUPER; diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c index aab5221d6c2e..aac0ce8aeb0b 100644 --- a/drivers/usb/gadget/udc/fsl_udc_core.c +++ b/drivers/usb/gadget/udc/fsl_udc_core.c @@ -1249,6 +1249,12 @@ static const struct usb_gadget_ops fsl_gadget_ops = { .udc_stop = fsl_udc_stop, }; +/* + * Empty complete function used by this driver to fill in the req->complete + * field when creating a request since the complete field is mandatory. + */ +static void fsl_noop_complete(struct usb_ep *ep, struct usb_request *req) { } + /* Set protocol stall on ep0, protocol stall will automatically be cleared on new transaction */ static void ep0stall(struct fsl_udc *udc) @@ -1283,7 +1289,7 @@ static int ep0_prime_status(struct fsl_udc *udc, int direction) req->req.length = 0; req->req.status = -EINPROGRESS; req->req.actual = 0; - req->req.complete = NULL; + req->req.complete = fsl_noop_complete; req->dtd_count = 0; ret = usb_gadget_map_request(&ep->udc->gadget, &req->req, ep_is_in(ep)); @@ -1366,7 +1372,7 @@ static void ch9getstatus(struct fsl_udc *udc, u8 request_type, u16 value, req->req.length = 2; req->req.status = -EINPROGRESS; req->req.actual = 0; - req->req.complete = NULL; + req->req.complete = fsl_noop_complete; req->dtd_count = 0; ret = usb_gadget_map_request(&ep->udc->gadget, &req->req, ep_is_in(ep)); diff --git a/drivers/usb/host/xhci-dbg.c b/drivers/usb/host/xhci-dbg.c index 74c42f722678..3425154baf8b 100644 --- a/drivers/usb/host/xhci-dbg.c +++ b/drivers/usb/host/xhci-dbg.c @@ -111,7 +111,7 @@ static void xhci_print_cap_regs(struct xhci_hcd *xhci) xhci_dbg(xhci, "RTSOFF 0x%x:\n", temp & RTSOFF_MASK); /* xhci 1.1 controllers have the HCCPARAMS2 register */ - if (hci_version > 100) { + if (hci_version > 0x100) { temp = readl(&xhci->cap_regs->hcc_params2); xhci_dbg(xhci, "HCC PARAMS2 0x%x:\n", (unsigned int) temp); xhci_dbg(xhci, " HC %s Force save context capability", diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 4fe7c9b56bc0..268829db9e88 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -162,9 +162,6 @@ static int xhci_plat_probe(struct platform_device *pdev) (pdata && pdata->usb3_lpm_capable)) xhci->quirks |= XHCI_LPM_SUPPORT; - if (HCC_MAX_PSA(xhci->hcc_params) >= 4) - xhci->shared_hcd->can_do_streams = 1; - hcd->usb_phy = devm_usb_get_phy_by_phandle(&pdev->dev, "usb-phy", 0); if (IS_ERR(hcd->usb_phy)) { ret = PTR_ERR(hcd->usb_phy); @@ -181,6 +178,9 @@ static int xhci_plat_probe(struct platform_device *pdev) if (ret) goto disable_usb_phy; + if (HCC_MAX_PSA(xhci->hcc_params) >= 4) + xhci->shared_hcd->can_do_streams = 1; + ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED); if (ret) goto dealloc_usb2_hcd; @@ -213,6 +213,8 @@ static int xhci_plat_remove(struct platform_device *dev) struct xhci_hcd *xhci = hcd_to_xhci(hcd); struct clk *clk = xhci->clk; + xhci->xhc_state |= XHCI_STATE_REMOVING; + usb_remove_hcd(xhci->shared_hcd); usb_phy_shutdown(hcd->usb_phy); diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c index 1950e87b4219..775690bed4c0 100644 --- a/drivers/usb/misc/iowarrior.c +++ b/drivers/usb/misc/iowarrior.c @@ -787,12 +787,6 @@ static int iowarrior_probe(struct usb_interface *interface, iface_desc = interface->cur_altsetting; dev->product_id = le16_to_cpu(udev->descriptor.idProduct); - if (iface_desc->desc.bNumEndpoints < 1) { - dev_err(&interface->dev, "Invalid number of endpoints\n"); - retval = -EINVAL; - goto error; - } - /* set up the endpoint information */ for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) { endpoint = &iface_desc->endpoint[i].desc; @@ -803,6 +797,21 @@ static int iowarrior_probe(struct usb_interface *interface, /* this one will match for the IOWarrior56 only */ dev->int_out_endpoint = endpoint; } + + if (!dev->int_in_endpoint) { + dev_err(&interface->dev, "no interrupt-in endpoint found\n"); + retval = -ENODEV; + goto error; + } + + if (dev->product_id == USB_DEVICE_ID_CODEMERCS_IOW56) { + if (!dev->int_out_endpoint) { + dev_err(&interface->dev, "no interrupt-out endpoint found\n"); + retval = -ENODEV; + goto error; + } + } + /* we have to check the report_size often, so remember it in the endianness suitable for our machine */ dev->report_size = usb_endpoint_maxp(dev->int_in_endpoint); if ((dev->interface->cur_altsetting->desc.bInterfaceNumber == 0) && diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c index b03d3b867fca..9a9c82a4d35d 100644 --- a/drivers/usb/musb/da8xx.c +++ b/drivers/usb/musb/da8xx.c @@ -458,15 +458,11 @@ static int da8xx_musb_exit(struct musb *musb) } static const struct musb_platform_ops da8xx_ops = { - .quirks = MUSB_DMA_CPPI | MUSB_INDEXED_EP, + .quirks = MUSB_INDEXED_EP, .init = da8xx_musb_init, .exit = da8xx_musb_exit, .fifo_mode = 2, -#ifdef CONFIG_USB_TI_CPPI_DMA - .dma_init = cppi_dma_controller_create, - .dma_exit = cppi_dma_controller_destroy, -#endif .enable = da8xx_musb_enable, .disable = da8xx_musb_disable, diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index 3df7b7ec178e..e0b1fe2f60e1 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -1483,16 +1483,20 @@ static int digi_read_oob_callback(struct urb *urb) struct usb_serial *serial = port->serial; struct tty_struct *tty; struct digi_port *priv = usb_get_serial_port_data(port); + unsigned char *buf = urb->transfer_buffer; int opcode, line, status, val; int i; unsigned int rts; + if (urb->actual_length < 4) + return -1; + /* handle each oob command */ - for (i = 0; i < urb->actual_length - 3;) { - opcode = ((unsigned char *)urb->transfer_buffer)[i++]; - line = ((unsigned char *)urb->transfer_buffer)[i++]; - status = ((unsigned char *)urb->transfer_buffer)[i++]; - val = ((unsigned char *)urb->transfer_buffer)[i++]; + for (i = 0; i < urb->actual_length - 3; i += 4) { + opcode = buf[i]; + line = buf[i + 1]; + status = buf[i + 2]; + val = buf[i + 3]; dev_dbg(&port->dev, "digi_read_oob_callback: opcode=%d, line=%d, status=%d, val=%d\n", opcode, line, status, val); diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index c02808a30436..f1a8fdcd8674 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -1674,6 +1674,12 @@ static void edge_interrupt_callback(struct urb *urb) function = TIUMP_GET_FUNC_FROM_CODE(data[0]); dev_dbg(dev, "%s - port_number %d, function %d, info 0x%x\n", __func__, port_number, function, data[1]); + + if (port_number >= edge_serial->serial->num_ports) { + dev_err(dev, "bad port number %d\n", port_number); + goto exit; + } + port = edge_serial->serial->port[port_number]; edge_port = usb_get_serial_port_data(port); if (!edge_port) { @@ -1755,7 +1761,7 @@ static void edge_bulk_in_callback(struct urb *urb) port_number = edge_port->port->port_number; - if (edge_port->lsr_event) { + if (urb->actual_length > 0 && edge_port->lsr_event) { edge_port->lsr_event = 0; dev_dbg(dev, "%s ===== Port %u LSR Status = %02x, Data = %02x ======\n", __func__, port_number, edge_port->lsr_mask, *data); diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index a180b17d2432..76564b3bebb9 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -142,12 +142,6 @@ static int omninet_port_remove(struct usb_serial_port *port) static int omninet_open(struct tty_struct *tty, struct usb_serial_port *port) { - struct usb_serial *serial = port->serial; - struct usb_serial_port *wport; - - wport = serial->port[1]; - tty_port_tty_set(&wport->port, tty); - return usb_serial_generic_open(tty, port); } diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c index b2dff0f14743..236ea43f7815 100644 --- a/drivers/usb/serial/safe_serial.c +++ b/drivers/usb/serial/safe_serial.c @@ -205,6 +205,11 @@ static void safe_process_read_urb(struct urb *urb) if (!safe) goto out; + if (length < 2) { + dev_err(&port->dev, "malformed packet\n"); + return; + } + fcs = fcs_compute10(data, length, CRC10_INITFCS); if (fcs) { dev_err(&port->dev, "%s - bad CRC %x\n", __func__, fcs); |