RE: [EXT] Re: [PATCH BlueZ v1 1/1] LE Create Connection command timeout increased to 20 secs from 4 secs

[Mahesh Talewad <mahesh.talewad@xxxxxxx>]

Hi Luiz,

Thank you. This patch is working. le connection timeout successfully changed to 20secs.

Thanks and regards,
Mahesh Vithal Talewad

-----Original Message-----
From: Luiz Augusto von Dentz <luiz.dentz@xxxxxxxxx> 
Sent: Thursday, April 25, 2024 1:02 AM
To: Mahesh Talewad <mahesh.talewad@xxxxxxx>
Cc: linux-bluetooth@xxxxxxxxxxxxxxx; Devyani Godbole <devyani.godbole@xxxxxxx>; Sarveshwar Bajaj <sarveshwar.bajaj@xxxxxxx>
Subject: Re: [EXT] Re: [PATCH BlueZ v1 1/1] LE Create Connection command timeout increased to 20 secs from 4 secs

Caution: This is an external email. Please take care when clicking links or opening attachments. When in doubt, report the message using the 'Report this email' button


Hi Mahesh,

On Wed, Apr 24, 2024 at 9:49 AM Mahesh Talewad <mahesh.talewad@xxxxxxx> wrote:
>
> Hi Luiz,
>
> We tried with - 6093f28402aa6342890fc3adb6be355f804b719d - with this as well issue is observed.

The lets do something like:

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 5c12761cbc0e..fbf0a6263dae 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -456,7 +456,6 @@ enum {
 #define HCI_AUTO_OFF_TIMEOUT   msecs_to_jiffies(2000)  /* 2 seconds */
 #define HCI_ACL_CONN_TIMEOUT   msecs_to_jiffies(20000) /* 20 seconds */
 #define HCI_LE_CONN_TIMEOUT    msecs_to_jiffies(20000) /* 20 seconds */
-#define HCI_LE_AUTOCONN_TIMEOUT        msecs_to_jiffies(4000)  /* 4 seconds */

 /* HCI data types */
 #define HCI_COMMAND_PKT                0x01
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 99b4e68075f4..651e5105fdd5 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2556,7 +2556,7 @@ struct hci_dev *hci_alloc_dev_priv(int sizeof_priv)
        hdev->le_rx_def_phys = HCI_LE_SET_PHY_1M;
        hdev->le_num_of_adv_sets = HCI_MAX_ADV_INSTANCES;
        hdev->def_multi_adv_rotation_duration = HCI_DEFAULT_ADV_DURATION;
-       hdev->def_le_autoconnect_timeout = HCI_LE_AUTOCONN_TIMEOUT;
+       hdev->def_le_autoconnect_timeout = HCI_LE_CONN_TIMEOUT;
        hdev->min_le_tx_power = HCI_TX_POWER_INVALID;
        hdev->max_le_tx_power = HCI_TX_POWER_INVALID;