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(parent: 84ac5e4) | patch
xhci: add helper that checks for unhandled events on a event ring
authorMathias Nyman <mathias.nyman@linux.intel.com>
Sat, 17 Feb 2024 00:09:33 +0000 (16:09 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 17 Feb 2024 15:24:37 +0000 (16:24 +0100)
commitfbaf1889a30f8564f1450acec8e48f5b967fb184
tree31a87f606d87e3e4de9ae0a85d9886abd8eb5cbbtree | snapshot
parent84ac5e4fa517f5d1da0054547a82ce905678dc08commit | diff
xhci: add helper that checks for unhandled events on a event ring

Add unhandled_event_trb() that returns true in case xHC hardware has
written new event trbs to the event ring that driver has not yet handled.

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com>
Link: https://lore.kernel.org/r/20240217001017.29969-8-quic_wcheng@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/xhci-ring.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git