Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965295Ab2JCRP0 (ORCPT ); Wed, 3 Oct 2012 13:15:26 -0400 Received: from gn237.zone.eu ([217.146.67.237]:23507 "EHLO gn237.zone.eu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932536Ab2JCRPZ (ORCPT ); Wed, 3 Oct 2012 13:15:25 -0400 From: Priit Laes To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , Priit Laes Subject: [PATCH] staging: csr: Replace wakelock code with wakeup sources Date: Wed, 3 Oct 2012 20:14:04 +0300 Message-Id: <1349284444-5860-1-git-send-email-plaes@plaes.org> X-Mailer: git-send-email 1.7.12 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6444 Lines: 189 Signed-off-by: Priit Laes --- drivers/staging/csr/drv.c | 8 ++++---- drivers/staging/csr/sdio_mmc.c | 23 +++++++---------------- drivers/staging/csr/sme_sys.c | 18 +++++++++--------- drivers/staging/csr/unifi_priv.h | 8 -------- 4 files changed, 20 insertions(+), 37 deletions(-) diff --git a/drivers/staging/csr/drv.c b/drivers/staging/csr/drv.c index 2497580..262705a 100644 --- a/drivers/staging/csr/drv.c +++ b/drivers/staging/csr/drv.c @@ -67,6 +67,8 @@ int bh_priority = -1; int log_hip_signals = 0; #endif +extern struct wakeup_source unifi_sdio_wakeup_source; + MODULE_DESCRIPTION("CSR UniFi (SDIO)"); module_param(buswidth, int, S_IRUGO|S_IWUSR); @@ -1330,11 +1332,9 @@ unifi_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) unifi_info(priv, "UniFi ready\n"); -#ifdef ANDROID_BUILD - /* Release the wakelock */ unifi_trace(priv, UDBG1, "netdev_init: release wake lock\n"); - wake_unlock(&unifi_sdio_wake_lock); -#endif + __pm_relax(&unifi_sdio_wakeup_source); + #ifdef CSR_NATIVE_SOFTMAC /* For softmac dev, force-enable the network interface rather than wait for a connected-ind */ { struct net_device *dev = priv->netdev[interfaceTag]; diff --git a/drivers/staging/csr/sdio_mmc.c b/drivers/staging/csr/sdio_mmc.c index af3e40b..42625ae 100644 --- a/drivers/staging/csr/sdio_mmc.c +++ b/drivers/staging/csr/sdio_mmc.c @@ -25,9 +25,8 @@ #include "unifi_priv.h" -#ifdef ANDROID_BUILD -struct wake_lock unifi_sdio_wake_lock; /* wakelock to prevent suspend while resuming */ -#endif +/* To prevent suspend while resuming */ +static struct wakeup_source unifi_sdio_wakeup_source; static CsrSdioFunctionDriver *sdio_func_drv; @@ -1097,11 +1096,9 @@ uf_glue_sdio_probe(struct sdio_func *func, /* We have finished, so release the SDIO driver */ sdio_release_host(func); -#ifdef ANDROID_BUILD - /* Take the wakelock */ + /* Initialize wakeup event */ unifi_trace(NULL, UDBG1, "probe: take wake lock\n"); - wake_lock(&unifi_sdio_wake_lock); -#endif + __pm_stay_awake(&unifi_sdio_wakeup_source); func_exit(); return 0; @@ -1212,10 +1209,8 @@ uf_glue_sdio_resume(struct device *dev) unifi_trace(NULL, UDBG1, "uf_glue_sdio_resume"); -#ifdef ANDROID_BUILD unifi_trace(NULL, UDBG1, "resume: take wakelock\n"); - wake_lock(&unifi_sdio_wake_lock); -#endif + __pm_stay_awake(&unifi_sdio_wakeup_source); func_exit(); return 0; @@ -1272,9 +1267,7 @@ CsrSdioFunctionDriverRegister(CsrSdioFunctionDriver *sdio_drv) return CSR_SDIO_RESULT_INVALID_VALUE; } -#ifdef ANDROID_BUILD - wake_lock_init(&unifi_sdio_wake_lock, WAKE_LOCK_SUSPEND, "unifi_sdio_work"); -#endif + wakeup_source_init(&unifi_sdio_wakeup_source, "unifi_sdio_work"); /* Save the registered driver description */ /* @@ -1306,9 +1299,7 @@ CsrSdioFunctionDriverUnregister(CsrSdioFunctionDriver *sdio_drv) { printk(KERN_INFO "UniFi: unregister from MMC sdio\n"); -#ifdef ANDROID_BUILD - wake_lock_destroy(&unifi_sdio_wake_lock); -#endif + wakeup_source_remove(&unifi_sdio_wakeup_source); sdio_unregister_driver(&unifi_driver); sdio_func_drv = NULL; diff --git a/drivers/staging/csr/sme_sys.c b/drivers/staging/csr/sme_sys.c index 5b26c41..f2d5592 100644 --- a/drivers/staging/csr/sme_sys.c +++ b/drivers/staging/csr/sme_sys.c @@ -22,6 +22,8 @@ #include "csr_wifi_sme_sef.h" #endif +extern struct wakeup_source unifi_sdio_wakeup_source; + /* * This file implements the SME SYS API and contains the following functions: * CsrWifiRouterCtrlMediaStatusReqHandler() @@ -735,11 +737,11 @@ void CsrWifiRouterCtrlWifiOnReqHandler(void* drvpriv, CsrWifiFsmEvent* msg) if( priv->wol_suspend ) { unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlWifiOnReqHandler: Don't reset mode\n"); } else { -#ifdef ANDROID_BUILD + /* Take the wakelock while Wi-Fi On is in progress */ unifi_trace(priv, UDBG1, "CsrWifiRouterCtrlWifiOnReqHandler: take wake lock\n"); - wake_lock(&unifi_sdio_wake_lock); -#endif + __pm_stay_awake(&unifi_sdio_wakeup_source); + for (i=0; imode) ? "AP" : "STA"); r = uf_request_firmware_files(priv, UNIFI_FW_STA); diff --git a/drivers/staging/csr/unifi_priv.h b/drivers/staging/csr/unifi_priv.h index aec8e28..331137b 100644 --- a/drivers/staging/csr/unifi_priv.h +++ b/drivers/staging/csr/unifi_priv.h @@ -42,10 +42,6 @@ #include -#ifdef ANDROID_BUILD -#include -#endif - #include "csr_wifi_hip_unifi.h" #include "csr_wifi_hip_unifi_udi.h" #include "csr_wifi_router_lib.h" @@ -65,10 +61,6 @@ typedef struct CsrWifiSmeApConfig CsrWifiSmeApConfig_t; #include "unifi_wext.h" #endif -#ifdef ANDROID_BUILD -extern struct wake_lock unifi_sdio_wake_lock; -#endif - #include "unifi_clients.h" #ifdef CSR_NATIVE_LINUX -- 1.7.12 -- 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/