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authorMarcel Holtmann <marcel@holtmann.org>2013-10-31 04:54:33 -0700
committerGustavo Padovan <gustavo.padovan@collabora.co.uk>2013-12-04 11:09:03 -0200
commit6a070e6e81adfaed060c5696ef3388126d2165b1 (patch)
treeee71589d7e9cff677feb64fc3154a451e866fb5d /net
parentd3d5dd3eb45c37141096c65a3742f4cf38f785ea (diff)
downloadop-kernel-dev-6a070e6e81adfaed060c5696ef3388126d2165b1.zip
op-kernel-dev-6a070e6e81adfaed060c5696ef3388126d2165b1.tar.gz
Bluetooth: Store supported commands only during setup procedure
The list of supported commands of a controller can not change during its lifetime. So store the list just once during the setup procedure and not every time the HCI command is executed. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net')
-rw-r--r--net/bluetooth/hci_event.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index d75d51f..4d0f401 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -486,7 +486,10 @@ static void hci_cc_read_local_commands(struct hci_dev *hdev,
BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
- if (!rp->status)
+ if (rp->status)
+ return;
+
+ if (test_bit(HCI_SETUP, &hdev->dev_flags))
memcpy(hdev->commands, rp->commands, sizeof(hdev->commands));
}
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