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| author | Xingui Yang <yangxingui@huawei.com> | 2025-03-12 17:51:35 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2025-03-20 20:46:31 -0400 |
| commit | daff37f00c7506ca322ccfce95d342022f06ec58 (patch) | |
| tree | 318471c71a3f64ced233c8dfe2905f5e9ed7fdbf /rust/helpers/helpers.c | |
| parent | 8aa580cd92843b60d4d6331f3b0a9e8409bb70eb (diff) | |
| download | linux-stable-daff37f00c7506ca322ccfce95d342022f06ec58.tar.gz linux-stable-daff37f00c7506ca322ccfce95d342022f06ec58.tar.bz2 linux-stable-daff37f00c7506ca322ccfce95d342022f06ec58.zip | |
scsi: hisi_sas: Fix I/O errors caused by hardware port ID changes
The hw port ID of phy may change when inserting disks in batches, causing
the port ID in hisi_sas_port and itct to be inconsistent with the hardware,
resulting in I/O errors. The solution is to set the device state to gone to
intercept I/O sent to the device, and then execute linkreset to discard and
find the disk to re-update its information.
Signed-off-by: Xingui Yang <yangxingui@huawei.com>
Link: https://lore.kernel.org/r/20250312095135.3048379-3-yangxingui@huawei.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'rust/helpers/helpers.c')
0 files changed, 0 insertions, 0 deletions