Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753475AbbHTP07 (ORCPT ); Thu, 20 Aug 2015 11:26:59 -0400 Received: from mailout2.samsung.com ([203.254.224.25]:54300 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752177AbbHTP04 (ORCPT ); Thu, 20 Aug 2015 11:26:56 -0400 X-AuditID: cbfee61b-f79706d000001b96-d9-55d5f1be6bf6 From: Robert Baldyga To: sameo@linux.intel.com, lauro.venancio@openbossa.org, aloisio.almeida@openbossa.org Cc: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, linux-wireless@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nfc@ml01.01.org, m.szyprowski@samsung.com, pebolle@tiscali.nl, Robert Baldyga Subject: [PATCH v3 2/3] NFC: nci: export nci_core_reset and nci_core_init Date: Thu, 20 Aug 2015 17:26:01 +0200 Message-id: <1440084362-27909-3-git-send-email-r.baldyga@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1440084362-27909-1-git-send-email-r.baldyga@samsung.com> References: <1440084362-27909-1-git-send-email-r.baldyga@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrGLMWRmVeSWpSXmKPExsVy+t9jQd19H6+GGiw+oGGxePs9Fov5R86x WvS/Wchqce7VSkaLbYunMFtc3jWHzWLOhs3sFm9W3GG3WHvkLrvF0usXmSwmTF/LYrHo1hlm iweHd7JbtO49wm5xupvVgd9jzbw1jB6X+3qZPFYu/8LmsWlVJ5vHvJOBHt2z/7F4zJ35i82j b8sqRo+N258weXzeJBfAFcVlk5Kak1mWWqRvl8CV8WLfX/aC47wVM9ZeZGtgXMndxcjJISFg IvF9zlQWCFtM4sK99WwgtpDALEaJnbMZuxi5gOyfjBIL9/aygyTYBHQktnyfwAhiiwhESGz6 8ZQdpIhZ4DiTxM4ZG1lBEsICnhIzls8Ba2ARUJWYPf0c2AZeAVeJT21fmCG2yUmcPDYZrJ5T wE3ixu0OdojNrhIX/kxgmcDIu4CRYRWjRGpBckFxUnquUV5quV5xYm5xaV66XnJ+7iZGcGg/ k97BeHiX+yFGAQ5GJR7eC8JXQ4VYE8uKK3MPMUpwMCuJ8N56BhTiTUmsrEotyo8vKs1JLT7E KM3BoiTOq2+yKVRIID2xJDU7NbUgtQgmy8TBKdXA6CzziuNNuoZgTIE7e6XNrTXtE3LjVn1e +nKV+gxp8bX/Td+EH3/+w3DDHN+bAib75DPYv52s/LBi+XrhKZJ/ogoCOrlbzxdG2DTtqD4d e3xGwrngApuUy2EnnqT8P+5z4ffVko+Tvls/+P7oVtm0ZyZHtS7MN85tqOj6d+uD8+xH/2bV NXI2XFdiKc5INNRiLipOBADirpgjaQIAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1929 Lines: 56 Some drivers needs to have ability to reinit NCI core, for example after updating firmware in setup() of post_setup() callback. This patch makes nci_core_reset() and nci_core_init() functions public, to make it possible. Signed-off-by: Robert Baldyga --- include/net/nfc/nci_core.h | 2 ++ net/nfc/nci/core.c | 14 ++++++++++++++ 2 files changed, 16 insertions(+) diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h index 1bdaa5f..d0d0f1e 100644 --- a/include/net/nfc/nci_core.h +++ b/include/net/nfc/nci_core.h @@ -278,6 +278,8 @@ int nci_request(struct nci_dev *ndev, unsigned long opt), unsigned long opt, __u32 timeout); int nci_prop_cmd(struct nci_dev *ndev, __u8 oid, size_t len, __u8 *payload); +int nci_core_reset(struct nci_dev *ndev); +int nci_core_init(struct nci_dev *ndev); int nci_recv_frame(struct nci_dev *ndev, struct sk_buff *skb); int nci_set_config(struct nci_dev *ndev, __u8 id, size_t len, __u8 *val); diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c index d9045ec..943889b 100644 --- a/net/nfc/nci/core.c +++ b/net/nfc/nci/core.c @@ -351,6 +351,20 @@ int nci_prop_cmd(struct nci_dev *ndev, __u8 oid, size_t len, __u8 *payload) } EXPORT_SYMBOL(nci_prop_cmd); +int nci_core_reset(struct nci_dev *ndev) +{ + return __nci_request(ndev, nci_reset_req, 0, + msecs_to_jiffies(NCI_RESET_TIMEOUT)); +} +EXPORT_SYMBOL(nci_core_reset); + +int nci_core_init(struct nci_dev *ndev) +{ + return __nci_request(ndev, nci_init_req, 0, + msecs_to_jiffies(NCI_INIT_TIMEOUT)); +} +EXPORT_SYMBOL(nci_core_init); + static int nci_open_device(struct nci_dev *ndev) { int rc = 0; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/