linux-kernel - [PATCH 2/6] scsi: hisi_sas: Pass scsi_cmnd pointer to hisi_sas_hw.slot_index

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Message-ID: <1571926881-75524-3-git-send-email-john.garry@huawei.com>
Date:   Thu, 24 Oct 2019 22:21:17 +0800
From:   John Garry <john.garry@...wei.com>
To:     <jejb@...ux.vnet.ibm.com>, <martin.petersen@...cle.com>
CC:     <linux-scsi@...r.kernel.org>, <linuxarm@...wei.com>,
        <linux-kernel@...r.kernel.org>, <hare@...e.com>,
        <ming.lei@...hat.com>, "John Garry" <john.garry@...wei.com>
Subject: [PATCH 2/6] scsi: hisi_sas: Pass scsi_cmnd pointer to hisi_sas_hw.slot_index_alloc

In future we will want to pass both the domain_device and scsi_cmnd
pointers to hisi_sas_hw.slot_index_alloc.

Signed-off-by: John Garry <john.garry@...wei.com>
---
 drivers/scsi/hisi_sas/hisi_sas.h       | 3 ++-
 drivers/scsi/hisi_sas/hisi_sas_main.c  | 4 ++--
 drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 3 ++-
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h
index fbfaa92765cf..4eb8f1c53f78 100644
--- a/drivers/scsi/hisi_sas/hisi_sas.h
+++ b/drivers/scsi/hisi_sas/hisi_sas.h
@@ -278,7 +278,8 @@ struct hisi_sas_hw {
 	void (*setup_itct)(struct hisi_hba *hisi_hba,
 			   struct hisi_sas_device *device);
 	int (*slot_index_alloc)(struct hisi_hba *hisi_hba,
-				struct domain_device *device);
+				struct domain_device *device,
+				struct scsi_cmnd *scmd);
 	void (*slot_index_free)(struct hisi_hba *hisi_hba, int slot_idx);
 	int (*bitmaps_alloc)(struct hisi_hba *hisi_hba);
 	struct hisi_sas_device *(*alloc_dev)(struct domain_device *device);
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index f4937da9baf8..53802c1cc1d0 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -438,7 +438,7 @@ static int hisi_sas_task_prep(struct sas_task *task,
 	}
 
 	if (hisi_hba->hw->slot_index_alloc)
-		rc = hisi_hba->hw->slot_index_alloc(hisi_hba, device);
+		rc = hisi_hba->hw->slot_index_alloc(hisi_hba, device, NULL);
 	else {
 		struct scsi_cmnd *scsi_cmnd = NULL;
 
@@ -1929,7 +1929,7 @@ hisi_sas_internal_abort_task_exec(struct hisi_hba *hisi_hba, int device_id,
 
 	/* simply get a slot and send abort command */
 	if (hisi_hba->hw->slot_index_alloc)
-		rc = hisi_hba->hw->slot_index_alloc(hisi_hba, device);
+		rc = hisi_hba->hw->slot_index_alloc(hisi_hba, device, NULL);
 	else
 		rc = hisi_sas_slot_index_alloc(hisi_hba, NULL);
 	if (rc < 0)
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
index 683e1b99c9ae..b98ae960964b 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
@@ -791,7 +791,8 @@ static int bitmaps_alloc_v2_hw(struct hisi_hba *hisi_hba)
 
 static int
 slot_index_alloc_quirk_v2_hw(struct hisi_hba *hisi_hba,
-			     struct domain_device *device)
+			     struct domain_device *device,
+			     struct scsi_cmnd *scmd)
 {
 	struct sbitmap *slot_index_tags;
 	int sata_dev = dev_is_sata(device);
-- 
2.17.1