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USB fixes for 6.7-rc5 

Here are some small USB fixes for 6.7-rc5 to resolve some reported
 issues.  Included in here are:
   - usb gadget f_hid, and uevent fix
   - xhci driver revert to resolve a much-reported issue
   - typec driver fix
 
 All of these have been in linux-next with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are some small USB fixes for 6.7-rc5 to resolve some reported
  issues. Included in here are:

   - usb gadget f_hid, and uevent fix

   - xhci driver revert to resolve a much-reported issue

   - typec driver fix

  All of these have been in linux-next with no reported issues"

* tag 'usb-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  usb: gadget: f_hid: fix report descriptor allocation
  Revert "xhci: Loosen RPM as default policy to cover for AMD xHC 1.1"
  usb: typec: class: fix typec_altmode_put_partner to put plugs
  USB: gadget: core: adjust uevent timing on gadget unbind
pull/318/merge
Linus Torvalds 2023-12-09 12:54:58 -08:00
parent 0b5260904b 61890dc28f
commit 21b73ffcc6
4 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/usb/gadget/function/f_hid.c
View File

@ -92,6 +92,7 @@ static void hidg_release(struct device *dev)
{
struct f_hidg *hidg = container_of(dev, struct f_hidg, dev);
kfree(hidg->report_desc);
kfree(hidg->set_report_buf);
kfree(hidg);
}
@ -1287,9 +1288,9 @@ static struct usb_function *hidg_alloc(struct usb_function_instance *fi)
hidg->report_length = opts->report_length;
hidg->report_desc_length = opts->report_desc_length;
if (opts->report_desc) {
hidg->report_desc = devm_kmemdup(&hidg->dev, opts->report_desc,
opts->report_desc_length,
GFP_KERNEL);
hidg->report_desc = kmemdup(opts->report_desc,
opts->report_desc_length,
GFP_KERNEL);
if (!hidg->report_desc) {
ret = -ENOMEM;
goto err_put_device;

4
drivers/usb/gadget/udc/core.c
View File

@ -1646,8 +1646,6 @@ static void gadget_unbind_driver(struct device *dev)
dev_dbg(&udc->dev, "unbinding gadget driver [%s]\n", driver->function);
kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
udc->allow_connect = false;
cancel_work_sync(&udc->vbus_work);
mutex_lock(&udc->connect_lock);
@ -1667,6 +1665,8 @@ static void gadget_unbind_driver(struct device *dev)
driver->is_bound = false;
udc->driver = NULL;
mutex_unlock(&udc_lock);
kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
}
/* ------------------------------------------------------------------------- */

2
drivers/usb/host/xhci-pci.c
View File

@ -535,8 +535,6 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
/* xHC spec requires PCI devices to support D3hot and D3cold */
if (xhci->hci_version >= 0x120)
xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW;
else if (pdev->vendor == PCI_VENDOR_ID_AMD && xhci->hci_version >= 0x110)
xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW;
if (xhci->quirks & XHCI_RESET_ON_RESUME)
xhci_dbg_trace(xhci, trace_xhci_dbg_quirks,

5
drivers/usb/typec/class.c
View File

@ -267,7 +267,7 @@ static void typec_altmode_put_partner(struct altmode *altmode)
if (!partner)
return;
adev = &partner->adev;
adev = &altmode->adev;
if (is_typec_plug(adev->dev.parent)) {
struct typec_plug *plug = to_typec_plug(adev->dev.parent);
@ -497,7 +497,8 @@ static void typec_altmode_release(struct device *dev)
{
struct altmode *alt = to_altmode(to_typec_altmode(dev));
typec_altmode_put_partner(alt);
if (!is_typec_port(dev->parent))
typec_altmode_put_partner(alt);
altmode_id_remove(alt->adev.dev.parent, alt->id);
kfree(alt);