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path: root/drivers/usb/gadget/udc
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-rw-r--r--drivers/usb/gadget/udc/amd5536udc_pci.c3
-rw-r--r--drivers/usb/gadget/udc/fotg210-udc.c12
-rw-r--r--drivers/usb/gadget/udc/fsl_qe_udc.c6
-rw-r--r--drivers/usb/gadget/udc/renesas_usb3.c1
-rw-r--r--drivers/usb/gadget/udc/udc-xilinx.c20
5 files changed, 27 insertions, 15 deletions
diff --git a/drivers/usb/gadget/udc/amd5536udc_pci.c b/drivers/usb/gadget/udc/amd5536udc_pci.c
index 362284057d30..a3d15c3fb82a 100644
--- a/drivers/usb/gadget/udc/amd5536udc_pci.c
+++ b/drivers/usb/gadget/udc/amd5536udc_pci.c
@@ -171,6 +171,9 @@ static int udc_pci_probe(
retval = -ENODEV;
goto err_probe;
}
+
+ udc = dev;
+
return 0;
err_probe:
diff --git a/drivers/usb/gadget/udc/fotg210-udc.c b/drivers/usb/gadget/udc/fotg210-udc.c
index 785822ecc3f1..74c93fa7439c 100644
--- a/drivers/usb/gadget/udc/fotg210-udc.c
+++ b/drivers/usb/gadget/udc/fotg210-udc.c
@@ -633,10 +633,10 @@ static void fotg210_request_error(struct fotg210_udc *fotg210)
static void fotg210_set_address(struct fotg210_udc *fotg210,
struct usb_ctrlrequest *ctrl)
{
- if (ctrl->wValue >= 0x0100) {
+ if (le16_to_cpu(ctrl->wValue) >= 0x0100) {
fotg210_request_error(fotg210);
} else {
- fotg210_set_dev_addr(fotg210, ctrl->wValue);
+ fotg210_set_dev_addr(fotg210, le16_to_cpu(ctrl->wValue));
fotg210_set_cxdone(fotg210);
}
}
@@ -717,17 +717,17 @@ static void fotg210_get_status(struct fotg210_udc *fotg210,
switch (ctrl->bRequestType & USB_RECIP_MASK) {
case USB_RECIP_DEVICE:
- fotg210->ep0_data = 1 << USB_DEVICE_SELF_POWERED;
+ fotg210->ep0_data = cpu_to_le16(1 << USB_DEVICE_SELF_POWERED);
break;
case USB_RECIP_INTERFACE:
- fotg210->ep0_data = 0;
+ fotg210->ep0_data = cpu_to_le16(0);
break;
case USB_RECIP_ENDPOINT:
epnum = ctrl->wIndex & USB_ENDPOINT_NUMBER_MASK;
if (epnum)
fotg210->ep0_data =
- fotg210_is_epnstall(fotg210->ep[epnum])
- << USB_ENDPOINT_HALT;
+ cpu_to_le16(fotg210_is_epnstall(fotg210->ep[epnum])
+ << USB_ENDPOINT_HALT);
else
fotg210_request_error(fotg210);
break;
diff --git a/drivers/usb/gadget/udc/fsl_qe_udc.c b/drivers/usb/gadget/udc/fsl_qe_udc.c
index 2707be628298..cbd8d6c74c93 100644
--- a/drivers/usb/gadget/udc/fsl_qe_udc.c
+++ b/drivers/usb/gadget/udc/fsl_qe_udc.c
@@ -1950,9 +1950,13 @@ static void ch9getstatus(struct qe_udc *udc, u8 request_type, u16 value,
} else if ((request_type & USB_RECIP_MASK) == USB_RECIP_ENDPOINT) {
/* Get endpoint status */
int pipe = index & USB_ENDPOINT_NUMBER_MASK;
- struct qe_ep *target_ep = &udc->eps[pipe];
+ struct qe_ep *target_ep;
u16 usep;
+ if (pipe >= USB_MAX_ENDPOINTS)
+ goto stall;
+ target_ep = &udc->eps[pipe];
+
/* stall if endpoint doesn't exist */
if (!target_ep->ep.desc)
goto stall;
diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c
index c17d7a71e29a..013db752d55d 100644
--- a/drivers/usb/gadget/udc/renesas_usb3.c
+++ b/drivers/usb/gadget/udc/renesas_usb3.c
@@ -2478,6 +2478,7 @@ static int renesas_usb3_remove(struct platform_device *pdev)
debugfs_remove_recursive(usb3->dentry);
device_remove_file(&pdev->dev, &dev_attr_role);
+ cancel_work_sync(&usb3->role_work);
usb_role_switch_unregister(usb3->role_sw);
usb_del_gadget_udc(&usb3->gadget);
diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c
index 72f1bc6a680e..5b73a2aecf7a 100644
--- a/drivers/usb/gadget/udc/udc-xilinx.c
+++ b/drivers/usb/gadget/udc/udc-xilinx.c
@@ -496,11 +496,13 @@ static int xudc_eptxrx(struct xusb_ep *ep, struct xusb_req *req,
/* Get the Buffer address and copy the transmit data.*/
eprambase = (u32 __force *)(udc->addr + ep->rambase);
if (ep->is_in) {
- memcpy(eprambase, bufferptr, bytestosend);
+ memcpy_toio((void __iomem *)eprambase, bufferptr,
+ bytestosend);
udc->write_fn(udc->addr, ep->offset +
XUSB_EP_BUF0COUNT_OFFSET, bufferlen);
} else {
- memcpy(bufferptr, eprambase, bytestosend);
+ memcpy_toio((void __iomem *)bufferptr, eprambase,
+ bytestosend);
}
/*
* Enable the buffer for transmission.
@@ -514,11 +516,13 @@ static int xudc_eptxrx(struct xusb_ep *ep, struct xusb_req *req,
eprambase = (u32 __force *)(udc->addr + ep->rambase +
ep->ep_usb.maxpacket);
if (ep->is_in) {
- memcpy(eprambase, bufferptr, bytestosend);
+ memcpy_toio((void __iomem *)eprambase, bufferptr,
+ bytestosend);
udc->write_fn(udc->addr, ep->offset +
XUSB_EP_BUF1COUNT_OFFSET, bufferlen);
} else {
- memcpy(bufferptr, eprambase, bytestosend);
+ memcpy_toio((void __iomem *)bufferptr, eprambase,
+ bytestosend);
}
/*
* Enable the buffer for transmission.
@@ -1020,7 +1024,7 @@ static int __xudc_ep0_queue(struct xusb_ep *ep0, struct xusb_req *req)
udc->addr);
length = req->usb_req.actual = min_t(u32, length,
EP0_MAX_PACKET);
- memcpy(corebuf, req->usb_req.buf, length);
+ memcpy_toio((void __iomem *)corebuf, req->usb_req.buf, length);
udc->write_fn(udc->addr, XUSB_EP_BUF0COUNT_OFFSET, length);
udc->write_fn(udc->addr, XUSB_BUFFREADY_OFFSET, 1);
} else {
@@ -1746,7 +1750,7 @@ static void xudc_handle_setup(struct xusb_udc *udc)
/* Load up the chapter 9 command buffer.*/
ep0rambase = (u32 __force *) (udc->addr + XUSB_SETUP_PKT_ADDR_OFFSET);
- memcpy(&setup, ep0rambase, 8);
+ memcpy_toio((void __iomem *)&setup, ep0rambase, 8);
udc->setup = setup;
udc->setup.wValue = cpu_to_le16(setup.wValue);
@@ -1833,7 +1837,7 @@ static void xudc_ep0_out(struct xusb_udc *udc)
(ep0->rambase << 2));
buffer = req->usb_req.buf + req->usb_req.actual;
req->usb_req.actual = req->usb_req.actual + bytes_to_rx;
- memcpy(buffer, ep0rambase, bytes_to_rx);
+ memcpy_toio((void __iomem *)buffer, ep0rambase, bytes_to_rx);
if (req->usb_req.length == req->usb_req.actual) {
/* Data transfer completed get ready for Status stage */
@@ -1909,7 +1913,7 @@ static void xudc_ep0_in(struct xusb_udc *udc)
(ep0->rambase << 2));
buffer = req->usb_req.buf + req->usb_req.actual;
req->usb_req.actual = req->usb_req.actual + length;
- memcpy(ep0rambase, buffer, length);
+ memcpy_toio((void __iomem *)ep0rambase, buffer, length);
}
udc->write_fn(udc->addr, XUSB_EP_BUF0COUNT_OFFSET, count);
udc->write_fn(udc->addr, XUSB_BUFFREADY_OFFSET, 1);
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-02 07:44:29 +0000