[SCSI] pm8001: enable read HBA SAS address from VPD

Signed-off-by: Jack Wang <jack_wang@usish.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

3 files changed, 26 insertions, 20 deletions

diff --git a/drivers/scsi/pm8001/pm8001_ctl.h b/drivers/scsi/pm8001/pm8001_ctl.h
index 22644de26399..63ad4aa0c422 100644
--- a/drivers/scsi/pm8001/pm8001_ctl.h
+++ b/drivers/scsi/pm8001/pm8001_ctl.h
@@ -45,16 +45,6 @@
 #define HEADER_LEN                      28
 #define SIZE_OFFSET                     16
 
-struct pm8001_ioctl_payload {
-        u32     signature;
-        u16     major_function;
-        u16     minor_function;
-        u16     length;
-        u16     status;
-        u16     offset;
-        u16     id;
-        u8      func_specific[1];
-};
 
 #define FLASH_OK                        0x000000
 #define FAIL_OPEN_BIOS_FILE             0x000100
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index fb6379a4bee4..c2f1032496cb 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -516,19 +516,23 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha)
         u8 i;
 #ifdef PM8001_READ_VPD
         DECLARE_COMPLETION_ONSTACK(completion);
+        struct pm8001_ioctl_payload payload;
         pm8001_ha->nvmd_completion = &completion;
-        PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, 0, 0);
+        payload.minor_function = 0;
+        payload.length = 128;
+        payload.func_specific = kzalloc(128, GFP_KERNEL);
+        PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, &payload);
         wait_for_completion(&completion);
         for (i = 0; i < pm8001_ha->chip->n_phy; i++) {
                 memcpy(&pm8001_ha->phy[i].dev_sas_addr, pm8001_ha->sas_addr,
                         SAS_ADDR_SIZE);
                 PM8001_INIT_DBG(pm8001_ha,
-                        pm8001_printk("phy %d sas_addr = %x \n", i,
-                        (u64)pm8001_ha->phy[i].dev_sas_addr));
+                        pm8001_printk("phy %d sas_addr = %016llx \n", i,
+                        pm8001_ha->phy[i].dev_sas_addr));
         }
 #else
         for (i = 0; i < pm8001_ha->chip->n_phy; i++) {
-                pm8001_ha->phy[i].dev_sas_addr = 0x500e004010000004ULL;
+                pm8001_ha->phy[i].dev_sas_addr = 0x50010c600047f9d0ULL;
                 pm8001_ha->phy[i].dev_sas_addr =
                         cpu_to_be64((u64)
                                 (*(u64 *)&pm8001_ha->phy[i].dev_sas_addr));
diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h
index c44a1150d70d..599601e9fd08 100644
--- a/drivers/scsi/pm8001/pm8001_sas.h
+++ b/drivers/scsi/pm8001/pm8001_sas.h
@@ -100,6 +100,7 @@ do {						\
 
 #define PM8001_USE_TASKLET
 #define PM8001_USE_MSIX
+#define PM8001_READ_VPD
 
 
 #define DEV_IS_EXPANDER(type)   ((type == EDGE_DEV) || (type == FANOUT_DEV))
@@ -111,7 +112,22 @@ extern const struct pm8001_dispatch pm8001_8001_dispatch;
 struct pm8001_hba_info;
 struct pm8001_ccb_info;
 struct pm8001_device;
-struct pm8001_tmf_task;
+/* define task management IU */
+struct pm8001_tmf_task {
+        u8      tmf;
+        u32     tag_of_task_to_be_managed;
+};
+struct pm8001_ioctl_payload {
+        u32     signature;
+        u16     major_function;
+        u16     minor_function;
+        u16     length;
+        u16     status;
+        u16     offset;
+        u16     id;
+        u8      *func_specific;
+};
+
 struct pm8001_dispatch {
         char *name;
         int (*chip_init)(struct pm8001_hba_info *pm8001_ha);
@@ -390,11 +406,7 @@ struct pm8001_fw_image_header {
         __be32 startup_entry;
 } __attribute__((packed, aligned(4)));
 
-/* define task management IU */
-struct pm8001_tmf_task {
-        u8      tmf;
-        u32     tag_of_task_to_be_managed;
-};
+
 /**
  * FW Flash Update status values
  */