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Date:      Thu, 30 Apr 2026 07:51:54 +0000
From:      Michael Osipov <michaelo@FreeBSD.org>
To:        src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org
Cc:        John W <jwdevel@gmail.com>
Subject:   git: bcef4427a470 - stable/15 - ahci(4): Add another device ID for Marvell 9128 SATA controller: 0x91a3
Message-ID:  <69f30a1a.3ac61.2b9599de@gitrepo.freebsd.org>

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The branch stable/15 has been updated by michaelo:

URL: https://cgit.FreeBSD.org/src/commit/?id=bcef4427a470274ba1f0c5fa7affe41253a93633

commit bcef4427a470274ba1f0c5fa7affe41253a93633
Author:     John W <jwdevel@gmail.com>
AuthorDate: 2025-07-28 05:17:32 +0000
Commit:     Michael Osipov <michaelo@FreeBSD.org>
CommitDate: 2026-04-30 07:51:30 +0000

    ahci(4): Add another device ID for Marvell 9128 SATA controller: 0x91a3
    
    This was encountered on a Gigabyte GA-P55A-UD4 motherboard identifying itself
    as:
    ahci0@pci0:2:0:0:       class=0x01018f rev=0x11 hdr=0x00 vendor=0x1b4b device=0x91a3 subvendor=0x1458 subdevice=0xb000
        vendor     = 'Marvell Technology Group Ltd.'
        class      = mass storage
        subclass   = ATA
    
    The physical chip has "88SE9128-NAA2" printed on it.
    
    Similar code has been in Linux for a long time:
    https://github.com/torvalds/linux/commit/50be5e3657cd2851a297dc0b3fd459f25829d29b
    
    Co-authored-by: Michael Osipov <michaelo@FreeBSD.org>
    PR:             288526
    Reviewed by:    jhb
    MFC after:      1 week
    Differential Revision:  https://reviews.freebsd.org/D56464
    
    (cherry picked from commit c72edc2b2eb283450df8db05cf9321aee7de0bcb)
---
 sys/dev/ahci/ahci_pci.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/dev/ahci/ahci_pci.c b/sys/dev/ahci/ahci_pci.c
index ed1b734f70be..ac1dbea9f6ae 100644
--- a/sys/dev/ahci/ahci_pci.c
+++ b/sys/dev/ahci/ahci_pci.c
@@ -294,6 +294,8 @@ static const struct {
 	{0x91821b4b, 0x00, "Marvell 88SE9182",	AHCI_Q_IOMMU_BUSWIDE},
 	{0x91831b4b, 0x00, "Marvell 88SS9183",	AHCI_Q_IOMMU_BUSWIDE},
 	{0x91a01b4b, 0x00, "Marvell 88SE91Ax",	AHCI_Q_IOMMU_BUSWIDE},
+	{0x91a31b4b, 0x00, "Marvell 88SE9128",	AHCI_Q_ALTSIG |
+	    AHCI_Q_IOMMU_BUSWIDE},
 	{0x92151b4b, 0x00, "Marvell 88SE9215",  0},
 	{0x92201b4b, 0x00, "Marvell 88SE9220",  AHCI_Q_ALTSIG |
 	    AHCI_Q_IOMMU_BUSWIDE},


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