Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'usb-5.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fix from Greg KH:
"A single revert of a commit that caused problems in 5.14-rc5 for
5.14-rc6. It has been in linux-next almost all week, and has resolved
the issues that were reported on lots of different systems that were
not the platform that the change was originally tested on (gotta love
SoC cores used in multiple devices from multiple vendors...)"
* tag 'usb-5.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
Revert "usb: dwc3: gadget: Use list_replace_init() before traversing lists"
+2
-16
+2
-16
drivers/usb/dwc3/gadget.c
+2
-16
drivers/usb/dwc3/gadget.c
···
1741
1741
{
1742
1742
struct dwc3_request *req;
1743
1743
struct dwc3_request *tmp;
1744
-
struct list_head local;
1745
1744
struct dwc3 *dwc = dep->dwc;
1746
1745
1747
-
restart:
1748
-
list_replace_init(&dep->cancelled_list, &local);
1749
-
1750
-
list_for_each_entry_safe(req, tmp, &local, list) {
1746
+
list_for_each_entry_safe(req, tmp, &dep->cancelled_list, list) {
1751
1747
dwc3_gadget_ep_skip_trbs(dep, req);
1752
1748
switch (req->status) {
1753
1749
case DWC3_REQUEST_STATUS_DISCONNECTED:
···
1761
1765
break;
1762
1766
}
1763
1767
}
1764
-
1765
-
if (!list_empty(&dep->cancelled_list))
1766
-
goto restart;
1767
1768
}
1768
1769
1769
1770
static int dwc3_gadget_ep_dequeue(struct usb_ep *ep,
···
2969
2976
{
2970
2977
struct dwc3_request *req;
2971
2978
struct dwc3_request *tmp;
2972
-
struct list_head local;
2973
2979
2974
-
restart:
2975
-
list_replace_init(&dep->started_list, &local);
2976
-
2977
-
list_for_each_entry_safe(req, tmp, &local, list) {
2980
+
list_for_each_entry_safe(req, tmp, &dep->started_list, list) {
2978
2981
int ret;
2979
2982
2980
2983
ret = dwc3_gadget_ep_cleanup_completed_request(dep, event,
···
2978
2989
if (ret)
2979
2990
break;
2980
2991
}
2981
-
2982
-
if (!list_empty(&dep->started_list))
2983
-
goto restart;
2984
2992
}
2985
2993
2986
2994
static bool dwc3_gadget_ep_should_continue(struct dwc3_ep *dep)