From patchwork Fri Jul 28 13:26:47 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Zabel X-Patchwork-Id: 9868817 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 83B5660382 for ; Fri, 28 Jul 2017 13:26:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6C39E288E1 for ; Fri, 28 Jul 2017 13:26:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5FB93288E4; Fri, 28 Jul 2017 13:26:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D5E3E288E1 for ; Fri, 28 Jul 2017 13:26:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751782AbdG1N0x (ORCPT ); Fri, 28 Jul 2017 09:26:53 -0400 Received: from metis.ext.4.pengutronix.de ([92.198.50.35]:52197 "EHLO metis.ext.4.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751668AbdG1N0x (ORCPT ); Fri, 28 Jul 2017 09:26:53 -0400 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7] helo=dude.pengutronix.de.) by metis.ext.pengutronix.de with esmtp (Exim 4.84_2) (envelope-from ) id 1db5I4-0005qe-6N; Fri, 28 Jul 2017 15:26:52 +0200 From: Philipp Zabel To: linux-media@vger.kernel.org Cc: kernel@pengutronix.de, Jan Luebbe , Philipp Zabel Subject: [PATCH] [media] coda: reduce iram size to leave space for suspend to ram Date: Fri, 28 Jul 2017 15:26:47 +0200 Message-Id: <20170728132647.27173-1-p.zabel@pengutronix.de> X-Mailer: git-send-email 2.11.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-media@vger.kernel.org Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Jan Luebbe The on-chip SRAM of i.MX6S is only 128 KiB. 4 KiB of that are allocated for suspend to RAM since commit df595746fa69 ("ARM: imx: add suspend in ocram support for i.mx6q"). Reduce the requested IRAM size to 124 KiB to avoid an allocation failure that causes the coda driver to not use the SRAM at all. Signed-off-by: Jan Luebbe Signed-off-by: Philipp Zabel --- drivers/media/platform/coda/coda-common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index 40f31038249d9..27c613752fbf7 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -2443,7 +2443,7 @@ static const struct coda_devtype coda_devdata[] = { .num_vdevs = ARRAY_SIZE(coda9_video_devices), .workbuf_size = 80 * 1024, .tempbuf_size = 204 * 1024, - .iram_size = 0x20000, + .iram_size = 0x1f000, /* leave 4k for suspend code */ }, };