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kernel/patches/0727-scsi-hisi_sas-Include-HZ-in-timer-macros.patch

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From 9ce4fa5b0a24b62d6e52b78f2375946b1b38f37d Mon Sep 17 00:00:00 2001
From: Luo Jiaxing <luojiaxing@huawei.com>
Date: Tue, 3 Aug 2021 14:48:03 +0800
Subject: [PATCH 079/108] scsi: hisi_sas: Include HZ in timer macros
mainline inclusion
from mainline-v5.14-rc1
commit 2f12a499511f40c268d6dfa4bf7fbe2344d2e6d3
category: feature
bugzilla: https://gitee.com/src-openeuler/kernel/issues/I8F82P
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.com
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Ouyangdelong <ouyangdelong@huawei.com>
Signed-off-by: Nifujia <nifujia1@hisilicon.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>
Signed-off-by: YunYi Yang <yangyunyi2@huawei.com>
Conflicts:
drivers/scsi/hisi_sas/hisi_sas.h
drivers/scsi/hisi_sas/hisi_sas_main.c
---
drivers/scsi/hisi_sas/hisi_sas.h | 2 +-
drivers/scsi/hisi_sas/hisi_sas_main.c | 16 +++++++++-------
drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 2 +-
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 2 +-
4 files changed, 12 insertions(+), 10 deletions(-)
diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h
index 6fd4ca989194..b959ec7bb5a1 100644
--- a/drivers/scsi/hisi_sas/hisi_sas.h
+++ b/drivers/scsi/hisi_sas/hisi_sas.h
@@ -100,7 +100,7 @@
#define HISI_SAS_PROT_MASK (HISI_SAS_DIF_PROT_MASK | HISI_SAS_DIX_PROT_MASK)
#define HISI_SAS_WAIT_PHYUP_TIMEOUT (30 * HZ)
-#define CLEAR_ITCT_TIMEOUT 20
+#define HISI_SAS_CLEAR_ITCT_TIMEOUT (20 * HZ)
struct hisi_hba;
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index 4070ffe3af8c..281f03203f9f 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -929,7 +929,7 @@ 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",
@@ -1227,9 +1227,9 @@ 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)
@@ -1257,7 +1257,7 @@ 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);
@@ -1825,6 +1825,8 @@ 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);
@@ -1860,7 +1862,7 @@ static int hisi_sas_debug_I_T_nexus_reset(struct domain_device *device)
container_of(sas_phy, struct hisi_sas_phy, sas_phy);
/* Wait for I_T reset complete, time out after 2s */
int ret = wait_for_completion_timeout(&phyreset,
- HISI_SAS_WAIT_PHYUP_TIMEOUT);
+ I_T_NEXUS_RESET_PHYUP_TIMEOUT);
unsigned long flags;
spin_lock_irqsave(&phy->lock, flags);
@@ -2148,7 +2150,7 @@ _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,
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
index 078404d2754a..46a0a321ff54 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
@@ -1000,7 +1000,7 @@ 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;
}
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index 74aa794a70b4..d12194d04a1e 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -939,7 +939,7 @@ 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;
}
--
2.27.0
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