aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/scsi/hisi_sas/hisi_sas_main.c
diff options
context:
space:
mode:
authorXiang Chen <chenxiang66@hisilicon.com>2017-06-14 23:33:15 +0800
committerMartin K. Petersen <martin.petersen@oracle.com>2017-06-19 21:31:25 -0400
commit759040770dbc7c8c53aa23552d2d955e80c91ce6 (patch)
tree48c2c89768497e3a2d7cc45e88d564fe88896d83 /drivers/scsi/hisi_sas/hisi_sas_main.c
parentscsi: hisi_sas: relocate get_ata_protocol() (diff)
downloadlinux-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.c15
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;