From patchwork Thu Jun 9 10:54:10 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rajendra Nayak X-Patchwork-Id: 864002 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p59AtTtZ005152 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Thu, 9 Jun 2011 10:55:50 GMT Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QUctL-00080K-3Q; Thu, 09 Jun 2011 10:55:11 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1QUctK-0004pJ-Lw; Thu, 09 Jun 2011 10:55:10 +0000 Received: from arroyo.ext.ti.com ([192.94.94.40]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QUcsc-0004gk-Mo for linux-arm-kernel@lists.infradead.org; Thu, 09 Jun 2011 10:54:29 +0000 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id p59AsKae012281 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 9 Jun 2011 05:54:22 -0500 Received: from dbde70.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id p59AsHkp018051; Thu, 9 Jun 2011 16:24:18 +0530 (IST) Received: from dbdp31.itg.ti.com (172.24.170.98) by DBDE70.ent.ti.com (172.24.170.148) with Microsoft SMTP Server id 8.3.106.1; Thu, 9 Jun 2011 16:24:17 +0530 Received: from linfarm476.india.ti.com (dbdp20.itg.ti.com [172.24.170.38]) by dbdp31.itg.ti.com (8.13.8/8.13.8) with ESMTP id p59AsFt7017567; Thu, 9 Jun 2011 16:24:15 +0530 (IST) Received: from linfarm476.india.ti.com (localhost [127.0.0.1]) by linfarm476.india.ti.com (8.12.11/8.12.11) with ESMTP id p59AsFVq028754; Thu, 9 Jun 2011 16:24:15 +0530 Received: (from a0131687@localhost) by linfarm476.india.ti.com (8.12.11/8.12.11/Submit) id p59AsFFa028752; Thu, 9 Jun 2011 16:24:15 +0530 From: Rajendra Nayak To: Subject: [PATCH 5/8] OMAP4: PM: TEMP: Prevent l3init from idling/force sleep Date: Thu, 9 Jun 2011 16:24:10 +0530 Message-ID: <1307616853-28395-6-git-send-email-rnayak@ti.com> X-Mailer: git-send-email 1.5.6.6 In-Reply-To: <1307616853-28395-5-git-send-email-rnayak@ti.com> References: <1307616853-28395-1-git-send-email-rnayak@ti.com> <1307616853-28395-2-git-send-email-rnayak@ti.com> <1307616853-28395-3-git-send-email-rnayak@ti.com> <1307616853-28395-4-git-send-email-rnayak@ti.com> <1307616853-28395-5-git-send-email-rnayak@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110609_065427_120561_3C9B25D2 X-CRM114-Status: GOOD ( 11.62 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [192.94.94.40 listed in list.dnswl.org] -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain Cc: khilman@ti.com, paul@pwsan.com, b-cousson@ti.com, Rajendra Nayak , santosh.shilimkar@ti.com, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Thu, 09 Jun 2011 10:55:50 +0000 (UTC) Since MMC driver is yet to be adapted to runtime PM and still uses direct clock calls to enable/disable module, its needed that the clockdomain (for MMC) is always kept force enabled since the next few patches move the clockdomain handling from clock framework to hwmod framework and break MMC. This will certainlly gate any CORE low power transitions. Signed-off-by: Rajendra Nayak --- arch/arm/mach-omap2/clockdomains44xx_data.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/clockdomains44xx_data.c b/arch/arm/mach-omap2/clockdomains44xx_data.c index a607ec1..ff38764 100644 --- a/arch/arm/mach-omap2/clockdomains44xx_data.c +++ b/arch/arm/mach-omap2/clockdomains44xx_data.c @@ -493,7 +493,7 @@ static struct clockdomain l3_init_44xx_clkdm = { .dep_bit = OMAP4430_L3INIT_STATDEP_SHIFT, .wkdep_srcs = l3_init_wkup_sleep_deps, .sleepdep_srcs = l3_init_wkup_sleep_deps, - .flags = CLKDM_CAN_HWSUP_SWSUP, + .flags = CLKDM_CAN_FORCE_WAKEUP, .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430), };