[PATCH 0/3] CanoKey: Fix xHCI compatibility and CCID ZLP

["Hongren (Zenithal) Zheng" <i@zenithal.me>]

In patch v5 [1] of Introduce CanoKey QEMU I said that canokey-qemu
was incompatible with qemu-xhci.

kraxel kindly suggested[2] that it should be the problem of usb_wakeup
So I fixed it in this patch set.

Now that the v5 patch has been in the process of git PULL [3],
I think it would be better to post a new patch set instead
of sending out v6, which would make maintainer's tree back and forth.

This patch should be applied after [1].

As for the CCID ZLP issue, it is described in the comment and commit
message.

I added a commit in https://github.com/canokeys/canokey-qemu
to export the EP num in the header, so hw/usb/canokey.c in qemu
could use it for CTAPHID quirks. If you want to compile
this version when --enable-canokey, make sure to use the latest
libcanokey-qemu.so

The CI result for this PATCH is at [4]. The failure for
amd64-debian-container seems irrelevent to this patchset.

[1] https://lore.kernel.org/qemu-devel/YoY5k0PQny8WtAHi@Sun/
[2] https://lore.kernel.org/qemu-devel/20220609095659.ulgk64bx3nlqzs2k@sirius.home.kraxel.org/
[3] https://lore.kernel.org/qemu-devel/20220610092043.1874654-1-kraxel@redhat.com/
[4] https://gitlab.com/ZenithalHourlyRate/qemu/-/pipelines/561801062

Hongren (Zenithal) Zheng (3):
  hw/usb/canokey: Fix CCID ZLP
  hw/usb/canokey: fix compatibility of qemu-xhci
  docs/system/devices/usb/canokey: remove limitations on qemu-xhci

 docs/system/devices/canokey.rst | 10 ----------
 hw/usb/canokey.c                | 35 +++++++++++++++++++++++++++++----
 hw/usb/canokey.h                |  1 +
 3 files changed, 32 insertions(+), 14 deletions(-)

-- 
2.35.1