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[Qemu-commits] [qemu/qemu] 80a37b: hw/ufs: avoid generating the same ID
From: |
Alex Bennée |
Subject: |
[Qemu-commits] [qemu/qemu] 80a37b: hw/ufs: avoid generating the same ID string for di... |
Date: |
Tue, 05 Dec 2023 13:32:54 -0800 |
Branch: refs/heads/master
Home: https://github.com/qemu/qemu
Commit: 80a37b039ea9473d038bcef8bb64f4213affeae8
https://github.com/qemu/qemu/commit/80a37b039ea9473d038bcef8bb64f4213affeae8
Author: Akinobu Mita <akinobu.mita@gmail.com>
Date: 2023-12-05 (Tue, 05 Dec 2023)
Changed paths:
M hw/ufs/ufs.c
Log Message:
-----------
hw/ufs: avoid generating the same ID string for different LU devices
QEMU would not start when trying to create two UFS host controllers and
a UFS logical unit for each with the following options:
-device ufs,id=bus0 \
-device ufs-lu,drive=drive1,bus=bus0,lun=0 \
-device ufs,id=bus1 \
-device ufs-lu,drive=drive2,bus=bus1,lun=0 \
This is because the same ID string ("0:0:0/scsi-disk") is generated
for both UFS logical units.
To fix this issue, prepend the parent pci device's path to make
the ID string unique.
("0000:00:03.0/0:0:0/scsi-disk" and "0000:00:04.0/0:0:0/scsi-disk")
Resolves: #2018
Fixes: 096434fea13a ("hw/ufs: Modify lu.c to share codes with SCSI subsystem")
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Reviewed-by: Jeuk Kim <jeuk20.kim@samsung.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20231204150543.48252-1-akinobu.mita@gmail.com>
Signed-off-by: Jeuk Kim <jeuk20.kim@samsung.com>
Commit: d451e32ce8e1eef1b7d05d9f532113e9618f1fc1
https://github.com/qemu/qemu/commit/d451e32ce8e1eef1b7d05d9f532113e9618f1fc1
Author: Stefan Hajnoczi <stefanha@redhat.com>
Date: 2023-12-05 (Tue, 05 Dec 2023)
Changed paths:
M hw/ufs/ufs.c
Log Message:
-----------
Merge tag 'pull-ufs-20231205' of https://gitlab.com/jeuk20.kim/qemu into
staging
ufs fixes for 8.2
# -----BEGIN PGP SIGNATURE-----
#
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# OZPkloXC2eNufVcGYVJa2PylRjwFlg01IuhYmlhsgerg5LZz2RIyrWM61JTONF2J
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# 5/CV/YzKuCRWJCYcORguli1GVuPO01FJrBloTJc0OSaDAtZL2Mg=
# =o2kr
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 04 Dec 2023 23:59:35 EST
# gpg: using RSA key 5017D831597C78A3D907EEF712E2204C0E5DB602
# gpg: Good signature from "Jeuk Kim <jeuk20.kim@samsung.com>" [unknown]
# gpg: aka "Jeuk Kim <jeuk20.kim@gmail.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 5017 D831 597C 78A3 D907 EEF7 12E2 204C 0E5D B602
* tag 'pull-ufs-20231205' of https://gitlab.com/jeuk20.kim/qemu:
hw/ufs: avoid generating the same ID string for different LU devices
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Compare: https://github.com/qemu/qemu/compare/eeaaf96f553d...d451e32ce8e1