diff mbox series

[v4,03/14] Bluetooth: btintel: cache offload use case data

Message ID 20211119082027.12809-3-kiran.k@intel.com
State New
Headers show
Series [v4,01/14] Bluetooth: Refactor code to read supported codecs in getsockopt | expand

Commit Message

K, Kiran Nov. 19, 2021, 8:20 a.m. UTC 
Keep a copy of use cases preset information in
driver data. Use cases preset data can be re-used
later instead of reading from controller every time.

Signed-off-by: Kiran K <kiran.k@intel.com>
Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com>
Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com>
---
 drivers/bluetooth/btintel.c | 6 ++++++
 drivers/bluetooth/btintel.h | 1 +
 2 files changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index 8f9109b40961..c8c5c7007094 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -2221,6 +2221,7 @@  static int btintel_configure_offload(struct hci_dev *hdev)
 	struct sk_buff *skb;
 	int err = 0;
 	struct intel_offload_use_cases *use_cases;
+	struct btintel_data *intel_data;
 
 	skb = __hci_cmd_sync(hdev, 0xfc86, 0, NULL, HCI_INIT_TIMEOUT);
 	if (IS_ERR(skb)) {
@@ -2241,10 +2242,15 @@  static int btintel_configure_offload(struct hci_dev *hdev)
 		goto error;
 	}
 
+	intel_data = hci_get_priv((hdev));
+
+	intel_data->use_cases = *use_cases;
+
 	if (use_cases->preset[0] & 0x03) {
 		hdev->get_data_path_id = btintel_get_data_path_id;
 		hdev->get_codec_config_data = btintel_get_codec_config_data;
 	}
+
 error:
 	kfree_skb(skb);
 	return err;
diff --git a/drivers/bluetooth/btintel.h b/drivers/bluetooth/btintel.h
index e500c0d7a729..091528d75256 100644
--- a/drivers/bluetooth/btintel.h
+++ b/drivers/bluetooth/btintel.h
@@ -158,6 +158,7 @@  enum {
 
 struct btintel_data {
 	DECLARE_BITMAP(flags, __INTEL_NUM_FLAGS);
+	struct intel_offload_use_cases use_cases;
 };
 
 #define btintel_set_flag(hdev, nr)					\