From patchwork Fri Oct 8 14:07:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "K, Kiran" X-Patchwork-Id: 12545503 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5DD81C433FE for ; Fri, 8 Oct 2021 14:03:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3E7CF61029 for ; Fri, 8 Oct 2021 14:03:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236071AbhJHOFI (ORCPT ); Fri, 8 Oct 2021 10:05:08 -0400 Received: from mga04.intel.com ([192.55.52.120]:22400 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234096AbhJHOFI (ORCPT ); Fri, 8 Oct 2021 10:05:08 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10130"; a="225286249" X-IronPort-AV: E=Sophos;i="5.85,357,1624345200"; d="scan'208";a="225286249" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Oct 2021 07:02:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,357,1624345200"; d="scan'208";a="715521010" Received: from intel-lenovo-legion-y540-15irh-pg0.iind.intel.com ([10.224.186.95]) by fmsmga005.fm.intel.com with ESMTP; 08 Oct 2021 07:02:46 -0700 From: Kiran K To: linux-bluetooth@vger.kernel.org Cc: ravishankar.srivatsa@intel.com, chethan.tumkur.narayan@intel.com, luiz.von.dentz@intel.com, Kiran K Subject: [PATCH v2 3/7] Bluetooth: btintel: cache offload use case data Date: Fri, 8 Oct 2021 19:37:55 +0530 Message-Id: <20211008140759.15493-3-kiran.k@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211008140759.15493-1-kiran.k@intel.com> References: <20211008140759.15493-1-kiran.k@intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org 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 --- drivers/bluetooth/btintel.c | 6 ++++++ drivers/bluetooth/btintel.h | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index 9359bff47296..f1431143eff5 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -2219,6 +2219,7 @@ 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)) { @@ -2239,10 +2240,15 @@ 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) \