diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-08-08 06:31:42 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-08-08 06:31:42 +0300 |
| commit | b928e7d19dfd8a336e13ec0d21e1d60dc285efd5 (patch) | |
| tree | f2a8575d467059becee9711b4362d33f5ffc1c1a /net | |
| parent | bc59b558927b180acbec40a0246557f77007e820 (diff) | |
| parent | b5431dc2803ac159d6d4645ae237d15c3cb252db (diff) | |
| download | linux-b928e7d19dfd8a336e13ec0d21e1d60dc285efd5.tar.xz | |
Merge tag 'for-net-2024-08-07' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Luiz Augusto von Dentz says:
====================
bluetooth pull request for net:
- hci_sync: avoid dup filtering when passive scanning with adv monitor
- hci_qca: don't call pwrseq_power_off() twice for QCA6390
- hci_qca: fix QCA6390 support on non-DT platforms
- hci_qca: fix a NULL-pointer derefence at shutdown
- l2cap: always unlock channel in l2cap_conless_channel()
* tag 'for-net-2024-08-07' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth:
Bluetooth: hci_sync: avoid dup filtering when passive scanning with adv monitor
Bluetooth: l2cap: always unlock channel in l2cap_conless_channel()
Bluetooth: hci_qca: fix a NULL-pointer derefence at shutdown
Bluetooth: hci_qca: fix QCA6390 support on non-DT platforms
Bluetooth: hci_qca: don't call pwrseq_power_off() twice for QCA6390
====================
Link: https://patch.msgid.link/20240807210103.142483-1-luiz.dentz@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/hci_sync.c | 14 | ||||
| -rw-r--r-- | net/bluetooth/l2cap_core.c | 1 |
2 files changed, 15 insertions, 0 deletions
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index a31d39a821f4..e79cd40bd079 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -3019,6 +3019,20 @@ static int hci_passive_scan_sync(struct hci_dev *hdev) } else if (hci_is_adv_monitoring(hdev)) { window = hdev->le_scan_window_adv_monitor; interval = hdev->le_scan_int_adv_monitor; + + /* Disable duplicates filter when scanning for advertisement + * monitor for the following reasons. + * + * For HW pattern filtering (ex. MSFT), Realtek and Qualcomm + * controllers ignore RSSI_Sampling_Period when the duplicates + * filter is enabled. + * + * For SW pattern filtering, when we're not doing interleaved + * scanning, it is necessary to disable duplicates filter, + * otherwise hosts can only receive one advertisement and it's + * impossible to know if a peer is still in range. + */ + filter_dups = LE_SCAN_FILTER_DUP_DISABLE; } else { window = hdev->le_scan_window; interval = hdev->le_scan_interval; diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index c3c26bbb5dda..9988ba382b68 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -6774,6 +6774,7 @@ static void l2cap_conless_channel(struct l2cap_conn *conn, __le16 psm, bt_cb(skb)->l2cap.psm = psm; if (!chan->ops->recv(chan, skb)) { + l2cap_chan_unlock(chan); l2cap_chan_put(chan); return; } |