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Merge 4.19-rc4 into usb-next

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We need the USB fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
2018-09-16 22:44:14 +02:00
parent d6142b91e9 7876320f88
commit 1652a83fa4
615 changed files with 6046 additions and 3604 deletions
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2
drivers/usb/core/hcd-pci.c
View File

@@ -515,8 +515,6 @@ static int resume_common(struct device *dev, int event)
event == PM_EVENT_RESTORE);
if (retval) {
dev_err(dev, "PCI post-resume error %d!\n", retval);
if (hcd->shared_hcd)
usb_hc_died(hcd->shared_hcd);
usb_hc_died(hcd);
}
}

11
drivers/usb/core/message.c
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@@ -1341,6 +1341,11 @@ void usb_enable_interface(struct usb_device *dev,
* is submitted that needs that bandwidth. Some other operating systems
* allocate bandwidth early, when a configuration is chosen.
*
* xHCI reserves bandwidth and configures the alternate setting in
* usb_hcd_alloc_bandwidth(). If it fails the original interface altsetting
* may be disabled. Drivers cannot rely on any particular alternate
* setting being in effect after a failure.
*
* This call is synchronous, and may not be used in an interrupt context.
* Also, drivers must not change altsettings while urbs are scheduled for
* endpoints in that interface; all such urbs must first be completed
@@ -1376,6 +1381,12 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate)
alternate);
return -EINVAL;
}
/*
* usb3 hosts configure the interface in usb_hcd_alloc_bandwidth,
* including freeing dropped endpoint ring buffers.
* Make sure the interface endpoints are flushed before that
*/
usb_disable_interface(dev, iface, false);
/* Make sure we have enough bandwidth for this alternate interface.
* Remove the current alt setting and add the new alt setting.

26
drivers/usb/core/of.c
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@@ -105,29 +105,3 @@ usb_of_get_interface_node(struct usb_device *udev, u8 config, u8 ifnum)
return NULL;
}
EXPORT_SYMBOL_GPL(usb_of_get_interface_node);
/**
* usb_of_get_companion_dev - Find the companion device
* @dev: the device pointer to find a companion
*
* Find the companion device from platform bus.
*
* Takes a reference to the returned struct device which needs to be dropped
* after use.
*
* Return: On success, a pointer to the companion device, %NULL on failure.
*/
struct device *usb_of_get_companion_dev(struct device *dev)
{
struct device_node *node;
struct platform_device *pdev = NULL;
node = of_parse_phandle(dev->of_node, "companion", 0);
if (node)
pdev = of_find_device_by_node(node);
of_node_put(node);
return pdev ? &pdev->dev : NULL;
}
EXPORT_SYMBOL_GPL(usb_of_get_companion_dev);

7
drivers/usb/core/quirks.c
View File

@@ -178,6 +178,10 @@ static const struct usb_device_id usb_quirk_list[] = {
/* CBM - Flash disk */
{ USB_DEVICE(0x0204, 0x6025), .driver_info = USB_QUIRK_RESET_RESUME },
/* WORLDE Controller KS49 or Prodipe MIDI 49C USB controller */
{ USB_DEVICE(0x0218, 0x0201), .driver_info =
USB_QUIRK_CONFIG_INTF_STRINGS },
/* WORLDE easy key (easykey.25) MIDI controller */
{ USB_DEVICE(0x0218, 0x0401), .driver_info =
USB_QUIRK_CONFIG_INTF_STRINGS },
@@ -406,6 +410,9 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x2040, 0x7200), .driver_info =
USB_QUIRK_CONFIG_INTF_STRINGS },
/* DJI CineSSD */
{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
/* INTEL VALUE SSD */
{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },