[Bug 219367] New: mpt3sas constant warnings and card resets on aarch64 Cortex-A72: _get_st_from_smid+0x54/0x70

[Bug 219367] New: mpt3sas constant warnings and card resets on aarch64 Cortex-A72: _get_st_from_smid+0x54/0x70

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=219367

            Bug ID: 219367
           Summary: mpt3sas constant warnings and card resets on aarch64
                    Cortex-A72: _get_st_from_smid+0x54/0x70
           Product: SCSI Drivers
           Version: 2.5
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P3
         Component: Other
          Assignee: scsi_drivers-other@kernel-bugs.osdl.org
          Reporter: me@ndoo.sg
        Regression: No

After LSI 9300-8e is initialized, dmesg constantly outputs below error, and
card keeps timing out and resetting and re-probing drives, making it unusable.

WARNING: CPU: 3 PID: 0 at drivers/scsi/mpt3sas/mpt3sas_base.c:1532
_get_st_from_smid+0x54/0x70 [mpt3sas]

Observed on kernel versions:
6.10.0
6.10.11
6.10.12

Fedora 40 aarch64
Motherboard/SoC: SolidRun LX2160A CEx7 COM
Memory: 2x Micron 18ASF4G72HZ-3G2F1 (32GB each DDR4 3200MHz CL22 ECC SODIMM)

It may be an SoC/Cortex-A72 issue as there are several errata for memory/cache
issues on this ARM core.

However seeing as CA72 cores are relatively common in prosumer and hyperscale,
I'm seeking comment from mptXsas developers on whether any workaround is
possible.

Other notes: Am running OpenZFS that's in the midst of a resilver operation,
however the errors occasionally do appear even before the ZFS pool is imported.

Attached is the full bootlog and buffer.

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