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scsi: hisi_sas: add hisi_hba.rst_work init for v3 hw

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Add init code of hisi_hba->rst_work for v3 hw. Because v3 hw also need
it to recover controller when some hw errors occurs.

Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Xiaofei Tan 2017-10-24 23:51:45 +08:00 committed by Martin K. Petersen
parent ffc8f149c2
commit b4241f0fa3
3 changed files with 4 additions and 1 deletions
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1
drivers/scsi/hisi_sas/hisi_sas.h
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@ -425,4 +425,5 @@ extern void hisi_sas_slot_task_free(struct hisi_hba *hisi_hba,
struct sas_task *task,
struct hisi_sas_slot *slot);
extern void hisi_sas_init_mem(struct hisi_hba *hisi_hba);
extern void hisi_sas_rst_work_handler(struct work_struct *work);
#endif

3
drivers/scsi/hisi_sas/hisi_sas_main.c
View File

@ -1785,13 +1785,14 @@ void hisi_sas_free(struct hisi_hba *hisi_hba)
}
EXPORT_SYMBOL_GPL(hisi_sas_free);
static void hisi_sas_rst_work_handler(struct work_struct *work)
void hisi_sas_rst_work_handler(struct work_struct *work)
{
struct hisi_hba *hisi_hba =
container_of(work, struct hisi_hba, rst_work);
hisi_sas_controller_reset(hisi_hba);
}
EXPORT_SYMBOL_GPL(hisi_sas_rst_work_handler);
int hisi_sas_get_fw_info(struct hisi_hba *hisi_hba)
{

1
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
View File

@ -1840,6 +1840,7 @@ hisi_sas_shost_alloc_pci(struct pci_dev *pdev)
}
hisi_hba = shost_priv(shost);
INIT_WORK(&hisi_hba->rst_work, hisi_sas_rst_work_handler);
hisi_hba->hw = &hisi_sas_v3_hw;
hisi_hba->pci_dev = pdev;
hisi_hba->dev = dev;