[Bug 279737] mpi3mr running out of chain in 14.1-RELEASE

From: <bugzilla-noreply_at_freebsd.org>
Date: Fri, 14 Jun 2024 15:44:01 UTC 
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=279737

--- Comment #2 from Warner Losh <imp@FreeBSD.org> ---
Assuming it is mpr, you might look to back out:

commit 504e85ade103b0c2cafefb2d9dea86e94aef779f
Author: Kenneth D. Merry <ken@FreeBSD.org>
Date:   Thu Dec 14 15:05:17 2023 -0500

    mpr, mps:  Establish busdma boundaries for memory pools

    Most all of the memory used by the cards in the mpr(4) and mps(4)
    drivers is required, according to the specs and Broadcom developers,
    to be within a 4GB segment of memory.

to see if that "solves" the problem for you. I put "solves" in quotes because
it reintroduces other bugs.

That's the only real change to mpr between releng/14.0 and releng/14.1 that
looks to be any kind of change in this area.

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