scsi: hisi_sas: Include HZ in timer macros

mainline inclusion
from mainline-master
commit 2f12a499
category: bugfix
bugzilla: 175270
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2f12a499511f40c268d6dfa4bf7fbe2344d2e6d3

------------------------------------------------------------------------

Include HZ in timer macros to make the code more concise.

Link: https://lore.kernel.org/r/1623058179-80434-4-git-send-email-john.garry@huawei.comSigned-off-by: NLuo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: NJohn Garry <john.garry@huawei.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: NOuyangdelong <ouyangdelong@huawei.com>
Signed-off-by: NNifujia <nifujia1@hisilicon.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

drivers/scsi/hisi_sas/hisi_sas.h

@@ -91,8 +91,8 @@
 
 #define HISI_SAS_PROT_MASK (HISI_SAS_DIF_PROT_MASK | HISI_SAS_DIX_PROT_MASK)
 
-#define HISI_SAS_WAIT_PHYUP_TIMEOUT 20
-#define CLEAR_ITCT_TIMEOUT	20
+#define HISI_SAS_WAIT_PHYUP_TIMEOUT	(20 * HZ)
+#define HISI_SAS_CLEAR_ITCT_TIMEOUT	(20 * HZ)
 
 struct hisi_hba;
 

drivers/scsi/hisi_sas/hisi_sas_main.c

@@ -915,7 +915,7 @@ void hisi_sas_phy_oob_ready(struct hisi_hba *hisi_hba, int phy_no)
 		if (phy->wait_phyup_cnt < HISI_SAS_WAIT_PHYUP_RETRIES) {
 			phy->wait_phyup_cnt++;
 			phy->timer.expires = jiffies +
-					     HISI_SAS_WAIT_PHYUP_TIMEOUT * HZ;
+					     HISI_SAS_WAIT_PHYUP_TIMEOUT;
 			add_timer(&phy->timer);
 		} else {
 			dev_warn(dev, "phy%d failed to come up %d times, giving up\n",
@@ -1193,9 +1193,9 @@ static void hisi_sas_tmf_timedout(struct timer_list *t)
 		complete(&task->slow_task->completion);
 }
 
-#define TASK_TIMEOUT 20
-#define TASK_RETRY 3
-#define INTERNAL_ABORT_TIMEOUT 6
+#define TASK_TIMEOUT			(20 * HZ)
+#define TASK_RETRY			3
+#define INTERNAL_ABORT_TIMEOUT		(6 * HZ)
 static int hisi_sas_exec_internal_tmf_task(struct domain_device *device,
 					   void *parameter, u32 para_len,
 					   struct hisi_sas_tmf_task *tmf)
@@ -1223,7 +1223,7 @@ static int hisi_sas_exec_internal_tmf_task(struct domain_device *device,
 		task->task_done = hisi_sas_task_done;
 
 		task->slow_task->timer.function = hisi_sas_tmf_timedout;
-		task->slow_task->timer.expires = jiffies + TASK_TIMEOUT * HZ;
+		task->slow_task->timer.expires = jiffies + TASK_TIMEOUT;
 		add_timer(&task->slow_task->timer);
 
 		res = hisi_sas_task_exec(task, GFP_KERNEL, 1, tmf);
@@ -1761,6 +1761,8 @@ static int hisi_sas_clear_aca(struct domain_device *device, u8 *lun)
 	return rc;
 }
 
+#define I_T_NEXUS_RESET_PHYUP_TIMEOUT  (2 * HZ)
+
 static int hisi_sas_debug_I_T_nexus_reset(struct domain_device *device)
 {
 	struct sas_phy *local_phy = sas_get_local_phy(device);
@@ -1795,7 +1797,8 @@ static int hisi_sas_debug_I_T_nexus_reset(struct domain_device *device)
 			sas_ha->sas_phy[local_phy->number];
 		struct hisi_sas_phy *phy =
 			container_of(sas_phy, struct hisi_sas_phy, sas_phy);
-		int ret = wait_for_completion_timeout(&phyreset, 2 * HZ);
+		int ret = wait_for_completion_timeout(&phyreset,
+						I_T_NEXUS_RESET_PHYUP_TIMEOUT);
 		unsigned long flags;
 
 		spin_lock_irqsave(&phy->lock, flags);
@@ -2079,7 +2082,7 @@ _hisi_sas_internal_task_abort(struct hisi_hba *hisi_hba,
 	task->task_proto = device->tproto;
 	task->task_done = hisi_sas_task_done;
 	task->slow_task->timer.function = hisi_sas_tmf_timedout;
-	task->slow_task->timer.expires = jiffies + INTERNAL_ABORT_TIMEOUT * HZ;
+	task->slow_task->timer.expires = jiffies + INTERNAL_ABORT_TIMEOUT;
 	add_timer(&task->slow_task->timer);
 
 	res = hisi_sas_internal_abort_task_exec(hisi_hba, sas_dev->device_id,

drivers/scsi/hisi_sas/hisi_sas_v2_hw.c

@@ -994,7 +994,7 @@ static int clear_itct_v2_hw(struct hisi_hba *hisi_hba,
 		reg_val = ITCT_CLR_EN_MSK | (dev_id & ITCT_DEV_MSK);
 		hisi_sas_write32(hisi_hba, ITCT_CLR, reg_val);
 		if (!wait_for_completion_timeout(sas_dev->completion,
-						 CLEAR_ITCT_TIMEOUT * HZ)) {
+						 HISI_SAS_CLEAR_ITCT_TIMEOUT)) {
 			dev_warn(dev, "failed to clear ITCT\n");
 			return -ETIMEDOUT;
 		}

drivers/scsi/hisi_sas/hisi_sas_v3_hw.c

@@ -843,7 +843,7 @@ static int clear_itct_v3_hw(struct hisi_hba *hisi_hba,
 	hisi_sas_write32(hisi_hba, ITCT_CLR, reg_val);
 
 	if (!wait_for_completion_timeout(sas_dev->completion,
-					 CLEAR_ITCT_TIMEOUT * HZ)) {
+					 HISI_SAS_CLEAR_ITCT_TIMEOUT)) {
 		dev_warn(dev, "failed to clear ITCT\n");
 		return -ETIMEDOUT;
 	}