5 files changed, 30 insertions, 31 deletions

diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h
index 8ce6abb48867..60bd652534fe 100644
--- a/drivers/scsi/hisi_sas/hisi_sas.h
+++ b/drivers/scsi/hisi_sas/hisi_sas.h
@@ -179,6 +179,11 @@ struct hisi_sas_device {
         u8 dev_status;
 };
 
+struct hisi_sas_tmf_task {
+        u8 tmf;
+        u16 tag_of_task_to_be_managed;
+};
+
 struct hisi_sas_slot {
         struct list_head entry;
         struct list_head delivery;
@@ -199,11 +204,7 @@ struct hisi_sas_slot {
         struct work_struct abort_slot;
         struct timer_list internal_abort_timer;
         bool is_internal;
-};
-
-struct hisi_sas_tmf_task {
-        u8 tmf;
-        u16 tag_of_task_to_be_managed;
+        struct hisi_sas_tmf_task *tmf;
 };
 
 struct hisi_sas_hw {
@@ -217,8 +218,7 @@ struct hisi_sas_hw {
         int (*get_free_slot)(struct hisi_hba *hisi_hba, struct hisi_sas_dq *dq);
         void (*start_delivery)(struct hisi_sas_dq *dq);
         void (*prep_ssp)(struct hisi_hba *hisi_hba,
-                        struct hisi_sas_slot *slot, int is_tmf,
-                        struct hisi_sas_tmf_task *tmf);
+                        struct hisi_sas_slot *slot);
         void (*prep_smp)(struct hisi_hba *hisi_hba,
                         struct hisi_sas_slot *slot);
         void (*prep_stp)(struct hisi_hba *hisi_hba,
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index 5bc522c35690..4e8046ecf477 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -266,10 +266,9 @@ static void hisi_sas_task_prep_smp(struct hisi_hba *hisi_hba,
 }
 
 static void hisi_sas_task_prep_ssp(struct hisi_hba *hisi_hba,
-                                  struct hisi_sas_slot *slot, int is_tmf,
-                                  struct hisi_sas_tmf_task *tmf)
+                                  struct hisi_sas_slot *slot)
 {
-        hisi_hba->hw->prep_ssp(hisi_hba, slot, is_tmf, tmf);
+        hisi_hba->hw->prep_ssp(hisi_hba, slot);
 }
 
 static void hisi_sas_task_prep_ata(struct hisi_hba *hisi_hba,
@@ -322,7 +321,7 @@ out:
 
 static int hisi_sas_task_prep(struct sas_task *task,
                               struct hisi_sas_dq **dq_pointer,
-                              int is_tmf, struct hisi_sas_tmf_task *tmf,
+                              bool is_tmf, struct hisi_sas_tmf_task *tmf,
                               int *pass)
 {
         struct domain_device *device = task->dev;
@@ -461,8 +460,8 @@ static int hisi_sas_task_prep(struct sas_task *task,
         slot->cmd_hdr = &cmd_hdr_base[dlvry_queue_slot];
         slot->task = task;
         slot->port = port;
-        if (is_tmf)
-                slot->is_internal = true;
+        slot->tmf = tmf;
+        slot->is_internal = is_tmf;
         task->lldd_task = slot;
         INIT_WORK(&slot->abort_slot, hisi_sas_slot_abort);
 
@@ -475,7 +474,7 @@ static int hisi_sas_task_prep(struct sas_task *task,
                 hisi_sas_task_prep_smp(hisi_hba, slot);
                 break;
         case SAS_PROTOCOL_SSP:
-                hisi_sas_task_prep_ssp(hisi_hba, slot, is_tmf, tmf);
+                hisi_sas_task_prep_ssp(hisi_hba, slot);
                 break;
         case SAS_PROTOCOL_SATA:
         case SAS_PROTOCOL_STP:
@@ -527,7 +526,7 @@ prep_out:
 }
 
 static int hisi_sas_task_exec(struct sas_task *task, gfp_t gfp_flags,
-                              int is_tmf, struct hisi_sas_tmf_task *tmf)
+                              bool is_tmf, struct hisi_sas_tmf_task *tmf)
 {
         u32 rc;
         u32 pass = 0;
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
index 8d5d8575d939..05609ac1b31d 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
@@ -986,8 +986,7 @@ static void prep_smp_v1_hw(struct hisi_hba *hisi_hba,
 }
 
 static void prep_ssp_v1_hw(struct hisi_hba *hisi_hba,
-                          struct hisi_sas_slot *slot, int is_tmf,
-                          struct hisi_sas_tmf_task *tmf)
+                          struct hisi_sas_slot *slot)
 {
         struct sas_task *task = slot->task;
         struct hisi_sas_cmd_hdr *hdr = slot->cmd_hdr;
@@ -996,7 +995,8 @@ static void prep_ssp_v1_hw(struct hisi_hba *hisi_hba,
         struct hisi_sas_port *port = slot->port;
         struct sas_ssp_task *ssp_task = &task->ssp_task;
         struct scsi_cmnd *scsi_cmnd = ssp_task->cmd;
-        int has_data = 0, priority = is_tmf;
+        struct hisi_sas_tmf_task *tmf = slot->tmf;
+        int has_data = 0, priority = !!tmf;
         u8 *buf_cmd, fburst = 0;
         u32 dw1, dw2;
 
@@ -1010,7 +1010,7 @@ static void prep_ssp_v1_hw(struct hisi_hba *hisi_hba,
 
         dw1 = 1 << CMD_HDR_VERIFY_DTL_OFF;
 
-        if (is_tmf) {
+        if (tmf) {
                 dw1 |= 3 << CMD_HDR_SSP_FRAME_TYPE_OFF;
         } else {
                 switch (scsi_cmnd->sc_data_direction) {
@@ -1031,7 +1031,7 @@ static void prep_ssp_v1_hw(struct hisi_hba *hisi_hba,
         dw1 |= sas_dev->device_id << CMD_HDR_DEVICE_ID_OFF;
         hdr->dw1 = cpu_to_le32(dw1);
 
-        if (is_tmf) {
+        if (tmf) {
                 dw2 = ((sizeof(struct ssp_tmf_iu) +
                         sizeof(struct ssp_frame_hdr)+3)/4) <<
                         CMD_HDR_CFL_OFF;
@@ -1062,7 +1062,7 @@ static void prep_ssp_v1_hw(struct hisi_hba *hisi_hba,
         hdr->dw2 = cpu_to_le32(dw2);
 
         memcpy(buf_cmd, &task->ssp_task.LUN, 8);
-        if (!is_tmf) {
+        if (!tmf) {
                 buf_cmd[9] = fburst | task->ssp_task.task_attr |
                                 (task->ssp_task.task_prio << 3);
                 memcpy(buf_cmd + 12, task->ssp_task.cmd->cmnd,
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
index 18dbaffc9988..fafb3f1835be 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
@@ -1745,8 +1745,7 @@ static void prep_smp_v2_hw(struct hisi_hba *hisi_hba,
 }
 
 static void prep_ssp_v2_hw(struct hisi_hba *hisi_hba,
-                          struct hisi_sas_slot *slot, int is_tmf,
-                          struct hisi_sas_tmf_task *tmf)
+                          struct hisi_sas_slot *slot)
 {
         struct sas_task *task = slot->task;
         struct hisi_sas_cmd_hdr *hdr = slot->cmd_hdr;
@@ -1755,7 +1754,8 @@ static void prep_ssp_v2_hw(struct hisi_hba *hisi_hba,
         struct hisi_sas_port *port = slot->port;
         struct sas_ssp_task *ssp_task = &task->ssp_task;
         struct scsi_cmnd *scsi_cmnd = ssp_task->cmd;
-        int has_data = 0, priority = is_tmf;
+        struct hisi_sas_tmf_task *tmf = slot->tmf;
+        int has_data = 0, priority = !!tmf;
         u8 *buf_cmd;
         u32 dw1 = 0, dw2 = 0;
 
@@ -1766,7 +1766,7 @@ static void prep_ssp_v2_hw(struct hisi_hba *hisi_hba,
                                (1 << CMD_HDR_CMD_OFF)); /* ssp */
 
         dw1 = 1 << CMD_HDR_VDTL_OFF;
-        if (is_tmf) {
+        if (tmf) {
                 dw1 |= 2 << CMD_HDR_FRAME_TYPE_OFF;
                 dw1 |= DIR_NO_DATA << CMD_HDR_DIR_OFF;
         } else {
@@ -1809,7 +1809,7 @@ static void prep_ssp_v2_hw(struct hisi_hba *hisi_hba,
                 sizeof(struct ssp_frame_hdr);
 
         memcpy(buf_cmd, &task->ssp_task.LUN, 8);
-        if (!is_tmf) {
+        if (!tmf) {
                 buf_cmd[9] = task->ssp_task.task_attr |
                                 (task->ssp_task.task_prio << 3);
                 memcpy(buf_cmd + 12, task->ssp_task.cmd->cmnd,
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index dd5f542bbc45..8c996aa42528 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -911,8 +911,7 @@ static void prep_prd_sge_v3_hw(struct hisi_hba *hisi_hba,
 }
 
 static void prep_ssp_v3_hw(struct hisi_hba *hisi_hba,
-                          struct hisi_sas_slot *slot, int is_tmf,
-                          struct hisi_sas_tmf_task *tmf)
+                          struct hisi_sas_slot *slot)
 {
         struct sas_task *task = slot->task;
         struct hisi_sas_cmd_hdr *hdr = slot->cmd_hdr;
@@ -921,7 +920,8 @@ static void prep_ssp_v3_hw(struct hisi_hba *hisi_hba,
         struct hisi_sas_port *port = slot->port;
         struct sas_ssp_task *ssp_task = &task->ssp_task;
         struct scsi_cmnd *scsi_cmnd = ssp_task->cmd;
-        int has_data = 0, priority = is_tmf;
+        struct hisi_sas_tmf_task *tmf = slot->tmf;
+        int has_data = 0, priority = !!tmf;
         u8 *buf_cmd;
         u32 dw1 = 0, dw2 = 0;
 
@@ -932,7 +932,7 @@ static void prep_ssp_v3_hw(struct hisi_hba *hisi_hba,
                                (1 << CMD_HDR_CMD_OFF)); /* ssp */
 
         dw1 = 1 << CMD_HDR_VDTL_OFF;
-        if (is_tmf) {
+        if (tmf) {
                 dw1 |= 2 << CMD_HDR_FRAME_TYPE_OFF;
                 dw1 |= DIR_NO_DATA << CMD_HDR_DIR_OFF;
         } else {
@@ -974,7 +974,7 @@ static void prep_ssp_v3_hw(struct hisi_hba *hisi_hba,
                 sizeof(struct ssp_frame_hdr);
 
         memcpy(buf_cmd, &task->ssp_task.LUN, 8);
-        if (!is_tmf) {
+        if (!tmf) {
                 buf_cmd[9] = ssp_task->task_attr | (ssp_task->task_prio << 3);
                 memcpy(buf_cmd + 12, scsi_cmnd->cmnd, scsi_cmnd->cmd_len);
         } else {