In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: Doug Ledford <dledford@xxxxxxxxxx>
Cc: Sean Hefty <sean.hefty@xxxxxxxxx>
Cc: Hal Rosenstock <hal.rosenstock@xxxxxxxxx>
Cc: Leon Romanovsky <leon@xxxxxxxxxx>
Cc: Alex Vesker <valex@xxxxxxxxxxxx>
Cc: Erez Shitrit <erezsh@xxxxxxxxxxxx>
Cc: Zhu Yanjun <yanjun.zhu@xxxxxxxxxx>
Cc: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@xxxxxxxxx>
Cc: Paolo Abeni <pabeni@xxxxxxxxxx>
Cc: Ira Weiny <ira.weiny@xxxxxxxxx>
Cc: Yuval Shaia <yuval.shaia@xxxxxxxxxx>
Cc: linux-rdma@xxxxxxxxxxxxxxx
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
---
This requires commit 686fef928bba ("timer: Prepare to change timer
callback argument type") in v4.14-rc3, but should be otherwise
stand-alone.
---
drivers/infiniband/ulp/ipoib/ipoib.h | 2 +-
drivers/infiniband/ulp/ipoib/ipoib_ib.c | 6 ++++--
drivers/infiniband/ulp/ipoib/ipoib_main.c | 3 +--
3 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index 4a5c7a07a631..7cc2b755413d 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -500,7 +500,7 @@ void ipoib_mark_paths_invalid(struct net_device *dev);
void ipoib_flush_paths(struct net_device *dev);
struct ipoib_dev_priv *ipoib_intf_alloc(struct ib_device *hca, u8 port,
const char *format);
-void ipoib_ib_tx_timer_func(unsigned long ctx);
+void ipoib_ib_tx_timer_func(struct timer_list *t);
void ipoib_ib_dev_flush_light(struct work_struct *work);
void ipoib_ib_dev_flush_normal(struct work_struct *work);
void ipoib_ib_dev_flush_heavy(struct work_struct *work);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 6cd61638b441..918930a0bc70 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -821,9 +821,11 @@ int ipoib_ib_dev_stop(struct net_device *dev)
return 0;
}
-void ipoib_ib_tx_timer_func(unsigned long ctx)
+void ipoib_ib_tx_timer_func(struct timer_list *t)
{
- drain_tx_cq((struct net_device *)ctx);
+ struct ipoib_dev_priv *priv = from_timer(priv, t, poll_timer);
+
+ drain_tx_cq(priv->dev);
}
int ipoib_ib_dev_open_default(struct net_device *dev)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index dcc77014018d..77c1b7adbb40 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1666,8 +1666,7 @@ static int ipoib_dev_init_default(struct net_device *dev)
priv->dev->dev_addr[2] = (priv->qp->qp_num >> 8) & 0xff;
priv->dev->dev_addr[3] = (priv->qp->qp_num) & 0xff;
- setup_timer(&priv->poll_timer, ipoib_ib_tx_timer_func,
- (unsigned long)dev);
+ timer_setup(&priv->poll_timer, ipoib_ib_tx_timer_func, 0);
return 0;
--
2.7.4
--
Kees Cook
Pixel Security
--
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