From 7cff9a40c6b0f72ccefdaf0ffe03cfac30348f51 Mon Sep 17 00:00:00 2001 From: Mariusz Skamra Date: Thu, 12 Feb 2026 14:46:46 +0100 Subject: [PATCH] Bluetooth: Fix CIS host feature condition This fixes the condition for sending the LE Set Host Feature command. The command is sent to indicate host support for Connected Isochronous Streams in this case. It has been observed that the system could not initialize BIS-only capable controllers because the controllers do not support the command. As per Core v6.2 | Vol 4, Part E, Table 3.1 the command shall be supported if CIS Central or CIS Peripheral is supported; otherwise, the command is optional. Fixes: 709788b154ca ("Bluetooth: hci_core: Fix using {cis,bis}_capable for current settings") Cc: stable@vger.kernel.org Signed-off-by: Mariusz Skamra Reviewed-by: Paul Menzel Signed-off-by: Luiz Augusto von Dentz --- net/bluetooth/hci_sync.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index f04a90bce4a9..0b0dc0965f5a 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -4592,7 +4592,7 @@ static int hci_le_set_host_features_sync(struct hci_dev *hdev) { int err; - if (iso_capable(hdev)) { + if (cis_capable(hdev)) { /* Connected Isochronous Channels (Host Support) */ err = hci_le_set_host_feature_sync(hdev, 32, (iso_enabled(hdev) ? 0x01 :