From patchwork Sat Oct 2 11:54:15 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ohad Ben Cohen X-Patchwork-Id: 226811 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id o92BvcCv020366 for ; Sat, 2 Oct 2010 11:57:43 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755429Ab0JBL5l (ORCPT ); Sat, 2 Oct 2010 07:57:41 -0400 Received: from mail-fx0-f46.google.com ([209.85.161.46]:48776 "EHLO mail-fx0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754002Ab0JBL5l (ORCPT ); Sat, 2 Oct 2010 07:57:41 -0400 Received: by mail-fx0-f46.google.com with SMTP id 14so1071583fxm.19 for ; Sat, 02 Oct 2010 04:57:40 -0700 (PDT) Received: by 10.223.120.72 with SMTP id c8mr6510108far.65.1286020659877; Sat, 02 Oct 2010 04:57:39 -0700 (PDT) Received: from localhost.localdomain (46-116-86-31.bb.netvision.net.il [46.116.86.31]) by mx.google.com with ESMTPS id j14sm1159450faa.23.2010.10.02.04.57.37 (version=TLSv1/SSLv3 cipher=RC4-MD5); Sat, 02 Oct 2010 04:57:39 -0700 (PDT) From: Ohad Ben-Cohen To: , Cc: Chris Ball , Nicolas Pitre , Luciano Coelho , Ohad Ben-Cohen Subject: [PATCH v2 11/11] wl1271: sdio: add suspend/resume support Date: Sat, 2 Oct 2010 13:54:15 +0200 Message-Id: <1286020455-28946-12-git-send-email-ohad@wizery.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1286020455-28946-1-git-send-email-ohad@wizery.com> References: <1286020455-28946-1-git-send-email-ohad@wizery.com> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter1.kernel.org [140.211.167.41]); Sat, 02 Oct 2010 11:57:43 +0000 (UTC) diff --git a/drivers/net/wireless/wl12xx/wl1271_sdio.c b/drivers/net/wireless/wl12xx/wl1271_sdio.c index f7bef32..784ef34 100644 --- a/drivers/net/wireless/wl12xx/wl1271_sdio.c +++ b/drivers/net/wireless/wl12xx/wl1271_sdio.c @@ -290,11 +290,31 @@ static void __devexit wl1271_remove(struct sdio_func *func) wl1271_free_hw(wl); } +static int wl1271_suspend(struct device *dev) +{ + /* Tell MMC/SDIO core it's OK to power down the card + * (if it isn't already), but not to remove it completely */ + return 0; +} + +static int wl1271_resume(struct device *dev) +{ + return 0; +} + +static const struct dev_pm_ops wl1271_sdio_pm_ops = { + .suspend = wl1271_suspend, + .resume = wl1271_resume, +}; + static struct sdio_driver wl1271_sdio_driver = { .name = "wl1271_sdio", .id_table = wl1271_devices, .probe = wl1271_probe, .remove = __devexit_p(wl1271_remove), + .drv = { + .pm = &wl1271_sdio_pm_ops, + }, }; static int __init wl1271_init(void)