xhci: Update last segment pointer after Event Ring expansion

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When expanding a ring at its "end", ring->last_seg needs to be updated
for Event Rings as well, not just for all the other ring types.

This is not a fix because ring expansion currently isn't done on the
Event Ring.  It's just in preparation for when it's added.

Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20231019102924.2797346-8-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Lukas Wunner 2023-10-19 13:29:12 +03:00 • committed by Greg Kroah-Hartman

parent 35899f58fe

commit 67ab841a17

1 changed files with 7 additions and 5 deletions

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drivers/usb/host/xhci-mem.c

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