Return-path: Received: from smtp.nokia.com ([192.100.105.134]:17077 "EHLO mgw-mx09.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932844Ab0I0IjR (ORCPT ); Mon, 27 Sep 2010 04:39:17 -0400 Received: from esebh106.NOE.Nokia.com (esebh106.ntc.nokia.com [172.21.138.213]) by mgw-mx09.nokia.com (Switch-3.3.3/Switch-3.3.3) with ESMTP id o8R8d5dM026506 for ; Mon, 27 Sep 2010 03:39:16 -0500 From: Luciano Coelho To: linux-wireless@vger.kernel.org Cc: Juuso Oikarinen Subject: [PATCH 02/25] wl1271: Implement CMD_SET_STA_STATE to indicate connection completion to FW Date: Mon, 27 Sep 2010 11:37:26 +0300 Message-Id: <1285576669-8070-3-git-send-email-luciano.coelho@nokia.com> In-Reply-To: <1285576669-8070-1-git-send-email-luciano.coelho@nokia.com> References: <1285576669-8070-1-git-send-email-luciano.coelho@nokia.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Juuso Oikarinen Implement the command function to send CMD_SET_STA_STATE to the firmware. This is used to indicate that association (and the related EAP negotiation) are complete. This is used to tune WLAN-BT coexistense priority towards BT, improving BT A2DP and SCO performance. Signed-off-by: Juuso Oikarinen Reviewed-by: Teemu Paasikivi Signed-off-by: Luciano Coelho --- drivers/net/wireless/wl12xx/wl1271_cmd.c | 28 ++++++++++++++++++++++++++++ drivers/net/wireless/wl12xx/wl1271_cmd.h | 10 ++++++++++ 2 files changed, 38 insertions(+), 0 deletions(-) diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.c b/drivers/net/wireless/wl12xx/wl1271_cmd.c index ce503dd..a338b1c 100644 --- a/drivers/net/wireless/wl12xx/wl1271_cmd.c +++ b/drivers/net/wireless/wl12xx/wl1271_cmd.c @@ -746,3 +746,31 @@ out_free: out: return ret; } + +int wl1271_cmd_set_sta_state(struct wl1271 *wl) +{ + struct wl1271_cmd_set_sta_state *cmd; + int ret = 0; + + wl1271_debug(DEBUG_CMD, "cmd set sta state"); + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) { + ret = -ENOMEM; + goto out; + } + + cmd->state = WL1271_CMD_STA_STATE_CONNECTED; + + ret = wl1271_cmd_send(wl, CMD_SET_STA_STATE, cmd, sizeof(*cmd), 0); + if (ret < 0) { + wl1271_error("failed to send set STA state command"); + goto out_free; + } + +out_free: + kfree(cmd); + +out: + return ret; +} diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.h b/drivers/net/wireless/wl12xx/wl1271_cmd.h index af577ee..ce0476c 100644 --- a/drivers/net/wireless/wl12xx/wl1271_cmd.h +++ b/drivers/net/wireless/wl12xx/wl1271_cmd.h @@ -55,6 +55,7 @@ int wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, u8 key_size, const u8 *key, const u8 *addr, u32 tx_seq_32, u16 tx_seq_16); int wl1271_cmd_disconnect(struct wl1271 *wl); +int wl1271_cmd_set_sta_state(struct wl1271 *wl); enum wl1271_commands { CMD_INTERROGATE = 1, /*use this to read information elements*/ @@ -469,4 +470,13 @@ struct wl1271_cmd_disconnect { u8 padding; } __packed; +#define WL1271_CMD_STA_STATE_CONNECTED 1 + +struct wl1271_cmd_set_sta_state { + struct wl1271_cmd_header header; + + u8 state; + u8 padding[3]; +} __attribute__ ((packed)); + #endif /* __WL1271_CMD_H__ */ -- 1.6.3.3