From: John Garry <john.garry@huawei.com>
Date: Tue, 17 Nov 2015 16:50:41 +0000 (+0800)
Subject: hisi_sas: Add hisi sas device type
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=af740dbe659f1eee07a18801f89d9b2e2f9b5329;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

hisi_sas: Add hisi sas device type

Include initialisation.

Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h
index 62bc6f32b734..5ac5a82edfec 100644
--- a/drivers/scsi/hisi_sas/hisi_sas.h
+++ b/drivers/scsi/hisi_sas/hisi_sas.h
@@ -37,6 +37,11 @@
 
 #define HISI_SAS_NAME_LEN 32
 
+
+enum dev_status {
+	HISI_SAS_DEV_NORMAL,
+	HISI_SAS_DEV_EH,
+};
 struct hisi_sas_phy {
 	struct asd_sas_phy	sas_phy;
 	u64		dev_sas_addr;
@@ -51,6 +56,12 @@ struct hisi_sas_cq {
 	int	id;
 };
 
+struct hisi_sas_device {
+	enum sas_device_type	dev_type;
+	u64 device_id;
+	u8 dev_status;
+};
+
 struct hisi_sas_slot {
 };
 
@@ -89,6 +100,7 @@ struct hisi_hba {
 	char	*int_names;
 
 	struct dma_pool *sge_page_pool;
+	struct hisi_sas_device	devices[HISI_SAS_MAX_DEVICES];
 	struct dma_pool *command_table_pool;
 	struct dma_pool *status_buffer_pool;
 	struct hisi_sas_cmd_hdr	*cmd_hdr[HISI_SAS_MAX_QUEUES];
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index 7f32c6b76d05..21111d4b854f 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -57,6 +57,12 @@ static int hisi_sas_alloc(struct hisi_hba *hisi_hba, struct Scsi_Host *shost)
 	struct platform_device *pdev = hisi_hba->pdev;
 	struct device *dev = &pdev->dev;
 
+	for (i = 0; i < HISI_SAS_MAX_DEVICES; i++) {
+		hisi_hba->devices[i].dev_type = SAS_PHY_UNUSED;
+		hisi_hba->devices[i].device_id = i;
+		hisi_hba->devices[i].dev_status = HISI_SAS_DEV_NORMAL;
+	}
+
 	for (i = 0; i < hisi_hba->queue_count; i++) {
 		struct hisi_sas_cq *cq = &hisi_hba->cq[i];