From 01573e231f18eb2d99162747186f59511f56b64d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 08 Dec 2023 10:40:48 +0000
Subject: [PATCH] 移去rt
---
kernel/drivers/s390/net/ctcm_main.c | 52 ++++------------------------------------------------
1 files changed, 4 insertions(+), 48 deletions(-)
diff --git a/kernel/drivers/s390/net/ctcm_main.c b/kernel/drivers/s390/net/ctcm_main.c
index f63c5c8..d06809e 100644
--- a/kernel/drivers/s390/net/ctcm_main.c
+++ b/kernel/drivers/s390/net/ctcm_main.c
@@ -569,8 +569,7 @@
fsm_addtimer(&ch->timer, CTCM_TIME_5_SEC, CTC_EVENT_TIMER, ch);
spin_lock_irqsave(get_ccwdev_lock(ch->cdev), saveflags);
ch->prof.send_stamp = jiffies;
- rc = ccw_device_start(ch->cdev, &ch->ccw[ccw_idx],
- (unsigned long)ch, 0xff, 0);
+ rc = ccw_device_start(ch->cdev, &ch->ccw[ccw_idx], 0, 0xff, 0);
spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev), saveflags);
if (ccw_idx == 3)
ch->prof.doios_single++;
@@ -833,8 +832,7 @@
spin_lock_irqsave(get_ccwdev_lock(ch->cdev), saveflags);
ch->prof.send_stamp = jiffies;
- rc = ccw_device_start(ch->cdev, &ch->ccw[ccw_idx],
- (unsigned long)ch, 0xff, 0);
+ rc = ccw_device_start(ch->cdev, &ch->ccw[ccw_idx], 0, 0xff, 0);
spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev), saveflags);
if (ccw_idx == 3)
ch->prof.doios_single++;
@@ -1074,10 +1072,8 @@
if (grp) {
if (grp->fsm)
kfree_fsm(grp->fsm);
- if (grp->xid_skb)
- dev_kfree_skb(grp->xid_skb);
- if (grp->rcvd_xid_skb)
- dev_kfree_skb(grp->rcvd_xid_skb);
+ dev_kfree_skb(grp->xid_skb);
+ dev_kfree_skb(grp->rcvd_xid_skb);
tasklet_kill(&grp->mpc_tasklet2);
kfree(grp);
priv->mpcg = NULL;
@@ -1702,43 +1698,6 @@
put_device(&cgdev->dev);
}
-static int ctcm_pm_suspend(struct ccwgroup_device *gdev)
-{
- struct ctcm_priv *priv = dev_get_drvdata(&gdev->dev);
-
- if (gdev->state == CCWGROUP_OFFLINE)
- return 0;
- netif_device_detach(priv->channel[CTCM_READ]->netdev);
- ctcm_close(priv->channel[CTCM_READ]->netdev);
- if (!wait_event_timeout(priv->fsm->wait_q,
- fsm_getstate(priv->fsm) == DEV_STATE_STOPPED, CTCM_TIME_5_SEC)) {
- netif_device_attach(priv->channel[CTCM_READ]->netdev);
- return -EBUSY;
- }
- ccw_device_set_offline(gdev->cdev[1]);
- ccw_device_set_offline(gdev->cdev[0]);
- return 0;
-}
-
-static int ctcm_pm_resume(struct ccwgroup_device *gdev)
-{
- struct ctcm_priv *priv = dev_get_drvdata(&gdev->dev);
- int rc;
-
- if (gdev->state == CCWGROUP_OFFLINE)
- return 0;
- rc = ccw_device_set_online(gdev->cdev[1]);
- if (rc)
- goto err_out;
- rc = ccw_device_set_online(gdev->cdev[0]);
- if (rc)
- goto err_out;
- ctcm_open(priv->channel[CTCM_READ]->netdev);
-err_out:
- netif_device_attach(priv->channel[CTCM_READ]->netdev);
- return rc;
-}
-
static struct ccw_device_id ctcm_ids[] = {
{CCW_DEVICE(0x3088, 0x08), .driver_info = ctcm_channel_type_parallel},
{CCW_DEVICE(0x3088, 0x1e), .driver_info = ctcm_channel_type_ficon},
@@ -1768,9 +1727,6 @@
.remove = ctcm_remove_device,
.set_online = ctcm_new_device,
.set_offline = ctcm_shutdown_device,
- .freeze = ctcm_pm_suspend,
- .thaw = ctcm_pm_resume,
- .restore = ctcm_pm_resume,
};
static ssize_t group_store(struct device_driver *ddrv, const char *buf,
--
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