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author | Xiang Chen <chenxiang66@hisilicon.com> | 2017-06-14 23:33:15 +0800 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-06-19 21:31:25 -0400 |
commit | 759040770dbc7c8c53aa23552d2d955e80c91ce6 (patch) | |
tree | 48c2c89768497e3a2d7cc45e88d564fe88896d83 /drivers/scsi/hisi_sas/hisi_sas_main.c | |
parent | scsi: hisi_sas: relocate get_ata_protocol() (diff) | |
download | linux-dev-759040770dbc7c8c53aa23552d2d955e80c91ce6.tar.xz linux-dev-759040770dbc7c8c53aa23552d2d955e80c91ce6.zip |
scsi: hisi_sas: relocate sata_done_v2_hw()
Relocate get_ata_protocol() to a common location, as future hw versions
will require it. Also rename with "hisi_sas_" prefix for consistency.
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas_main.c')
-rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_main.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 5b51d9af2013..ab133d4dd827 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -82,6 +82,21 @@ u8 hisi_sas_get_ata_protocol(u8 cmd, int direction) } EXPORT_SYMBOL_GPL(hisi_sas_get_ata_protocol); +void hisi_sas_sata_done(struct sas_task *task, + struct hisi_sas_slot *slot) +{ + struct task_status_struct *ts = &task->task_status; + struct ata_task_resp *resp = (struct ata_task_resp *)ts->buf; + struct dev_to_host_fis *d2h = slot->status_buffer + + sizeof(struct hisi_sas_err_record); + + resp->frame_len = sizeof(struct dev_to_host_fis); + memcpy(&resp->ending_fis[0], d2h, sizeof(struct dev_to_host_fis)); + + ts->buf_valid_size = sizeof(*resp); +} +EXPORT_SYMBOL_GPL(hisi_sas_sata_done); + static struct hisi_hba *dev_to_hisi_hba(struct domain_device *device) { return device->port->ha->lldd_ha; |