diff options
| author | Jason Yan <yanaijie@huawei.com> | 2022-12-15 07:09:25 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-01-07 14:25:08 +0300 |
| commit | ea44242bbfcde2993fb27ec7c3ad5ab5cc39e438 (patch) | |
| tree | 31cd83ebd9d265a616e9c54565272d34664938fd /drivers/scsi | |
| parent | a1c7a7cde6c92e42eb2cc8a04a9529c3fe8f19c8 (diff) | |
| download | linux-ea44242bbfcde2993fb27ec7c3ad5ab5cc39e438.tar.xz | |
scsi: hisi_sas: Fix tag freeing for reserved tags
The reserved tags were put in the lower region of the tagset in commit
f7d190a94e35 ("scsi: hisi_sas: Put reserved tags in lower region of
tagset"). However, only the allocate function was changed, freeing was not
handled. This resulted in a failure to boot:
[ 33.467345] hisi_sas_v3_hw 0000:b4:02.0: task exec: failed[-132]!
[ 33.473413] sas: Executing internal abort failed 5000000000000603 (-132)
[ 33.480088] hisi_sas_v3_hw 0000:b4:02.0: I_T nexus reset: internal abort (-132)
[ 33.657336] hisi_sas_v3_hw 0000:b4:02.0: task exec: failed[-132]!
[ 33.663403] ata7.00: failed to IDENTIFY (I/O error, err_mask=0x40)
[ 35.787344] hisi_sas_v3_hw 0000:b4:04.0: task exec: failed[-132]!
[ 35.793411] sas: Executing internal abort failed 5000000000000703 (-132)
[ 35.800084] hisi_sas_v3_hw 0000:b4:04.0: I_T nexus reset: internal abort (-132)
[ 35.977335] hisi_sas_v3_hw 0000:b4:04.0: task exec: failed[-132]!
[ 35.983403] ata10.00: failed to IDENTIFY (I/O error, err_mask=0x40)
[ 35.989643] ata10.00: revalidation failed (errno=-5)
Fixes: f7d190a94e35 ("scsi: hisi_sas: Put reserved tags in lower region of tagset")
Cc: John Garry <john.g.garry@oracle.com>
Cc: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Acked-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 41ba22f6c7f0..e9c2d306ed87 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -162,7 +162,7 @@ static void hisi_sas_slot_index_clear(struct hisi_hba *hisi_hba, int slot_idx) static void hisi_sas_slot_index_free(struct hisi_hba *hisi_hba, int slot_idx) { if (hisi_hba->hw->slot_index_alloc || - slot_idx >= HISI_SAS_UNRESERVED_IPTT) { + slot_idx < HISI_SAS_RESERVED_IPTT) { spin_lock(&hisi_hba->lock); hisi_sas_slot_index_clear(hisi_hba, slot_idx); spin_unlock(&hisi_hba->lock); |