6.17-stable review patch. If anyone has any objections, please let me know.
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From: Frédéric Danis frederic.danis@collabora.com
commit 76e20da0bd00c556ed0a1e7250bdb6ac3e808ea8 upstream.
This reverts commit c9d84da18d1e0d28a7e16ca6df8e6d47570501d4. It replaces in L2CAP calls to msecs_to_jiffies() to secs_to_jiffies() and updates the constants accordingly. But the constants are also used in LCAP Configure Request and L2CAP Configure Response which expect values in milliseconds. This may prevent correct usage of L2CAP channel.
To fix it, keep those constants in milliseconds and so revert this change.
Fixes: c9d84da18d1e ("Bluetooth: L2CAP: convert timeouts to secs_to_jiffies()") Signed-off-by: Frédéric Danis frederic.danis@collabora.com Signed-off-by: Luiz Augusto von Dentz luiz.von.dentz@intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- include/net/bluetooth/l2cap.h | 4 ++-- net/bluetooth/l2cap_core.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 4bb0eaedda18..00e182a22720 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -38,8 +38,8 @@ #define L2CAP_DEFAULT_TX_WINDOW 63 #define L2CAP_DEFAULT_EXT_WINDOW 0x3FFF #define L2CAP_DEFAULT_MAX_TX 3 -#define L2CAP_DEFAULT_RETRANS_TO 2 /* seconds */ -#define L2CAP_DEFAULT_MONITOR_TO 12 /* seconds */ +#define L2CAP_DEFAULT_RETRANS_TO 2000 /* 2 seconds */ +#define L2CAP_DEFAULT_MONITOR_TO 12000 /* 12 seconds */ #define L2CAP_DEFAULT_MAX_PDU_SIZE 1492 /* Sized for AMP packet */ #define L2CAP_DEFAULT_ACK_TO 200 #define L2CAP_DEFAULT_MAX_SDU_SIZE 0xFFFF diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 805c752ac0a9..d08320380ad6 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -282,7 +282,7 @@ static void __set_retrans_timer(struct l2cap_chan *chan) if (!delayed_work_pending(&chan->monitor_timer) && chan->retrans_timeout) { l2cap_set_timer(chan, &chan->retrans_timer, - secs_to_jiffies(chan->retrans_timeout)); + msecs_to_jiffies(chan->retrans_timeout)); } }
@@ -291,7 +291,7 @@ static void __set_monitor_timer(struct l2cap_chan *chan) __clear_retrans_timer(chan); if (chan->monitor_timeout) { l2cap_set_timer(chan, &chan->monitor_timer, - secs_to_jiffies(chan->monitor_timeout)); + msecs_to_jiffies(chan->monitor_timeout)); } }