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Ticket Resolution Summary Owner Reporter
#13912 duplicate XHCI::LinkDescriptorForPipe page fault nobody agildehaus
Description

I have very frequent visits to KDL that occur at boot and are always related to the same XHCI call (LinkDescriptorForPipe). About half my boots result in this trip to KDL, otherwise it works fine.

Please let me know of any additional information I need to provide. I can reproduce this quite easily.

#12728 fixed xhci: invalid max scratchpad korli kallisti5
Description

In our driver, xhci scratchpads are fixed number, while later xhci 1.1 specs bumped them up. This results in an "Invalid number of scratchpads" error at boot.

xhci scratchpads need to be variable:

https://www.coreboot.org/pipermail/seabios/2015-August/009627.html

http://permalink.gmane.org/gmane.linux.usb.general/116329

XHCI_MAX_SCRATCHPADS

#14142 fixed xhci.h: Remove unnecessary parentheses nobody mt
Description

https://review.haiku-os.org/#/c/haiku/+/187/

Remove unnecessary parentheses in declaration of 'trbs' pointed out by gcc8.

In file included from /home/haiku/haiku/haiku/src/add-ons/kernel/busses/usb/xhci.cpp:23:
/home/haiku/haiku/haiku/src/add-ons/kernel/busses/usb/xhci.h:71:18: error: unnecessary parentheses in declaration of 'trbs' [-Werror=parentheses]
  struct xhci_trb (*trbs); // [XHCI_MAX_ENDPOINTS - 1][XHCI_MAX_TRANSFERS]
                  ^
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