From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 14 Oct 2024 15:57:07 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1t0LZK-004HYZ-2d for lore@lore.pengutronix.de; Mon, 14 Oct 2024 15:57:06 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1t0LZJ-0006UM-Jf for lore@pengutronix.de; Mon, 14 Oct 2024 15:57:06 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=5jVrnVbPNHtoe5m1W+I+bSiTY0aFQIpB62SiDti5738=; b=FOHEd2/J3FjHnz1ZMZspggJOlZ oO87TeV/Uxt04k/0hzhl1EmpPfvZ92sdqTK4XkrCiAjn9WpultL0f/3Ojj0sm6nAvpHMGAirv3xiQ 8MIV+qfCBgxTL1XTichoqwwA29Z73lJ6Yc0/Ye3OpVCoXIanSz1ItfwYceo1cGZ4lJnmxZIFCkLKx ZmFyoB4q2ovd1r8Nq6yalnHVyH54A1DYWn30DX+nNoW3IS/DCWg4zAgWhKL+5wV8WOLLUoaYvHs22 CSGPUjZEshtHYxnDBx+YzvjUS5S4lY7OA3l81fwuBlU6opAD7H7TuNtPVl2EZSUnHW2BVdkuHvOlP rQ4lI0IQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t0LYh-00000005NPa-2yu8; Mon, 14 Oct 2024 13:56:27 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t0Kes-00000005AcX-1nNy for barebox@lists.infradead.org; Mon, 14 Oct 2024 12:58:49 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1t0Ker-0007L7-1M; Mon, 14 Oct 2024 14:58:45 +0200 Received: from [2a0a:edc0:0:1101:1d::54] (helo=dude05.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1t0Keq-001nNX-Jb; Mon, 14 Oct 2024 14:58:44 +0200 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1t0Keq-00A8vm-1e; Mon, 14 Oct 2024 14:58:44 +0200 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Denis Orlov , Ahmad Fatoum Date: Mon, 14 Oct 2024 14:58:39 +0200 Message-Id: <20241014125843.2064532-3-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20241014125843.2064532-1-a.fatoum@pengutronix.de> References: <20241014125843.2064532-1-a.fatoum@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241014_055846_543818_D0915F1E X-CRM114-Status: GOOD ( 11.54 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.1 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 2/6] video: stm: use DMA_ADDRESS_BROKEN instead of NULL X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) While functionally the same, DMA_ADDRESS_BROKEN marks that the code is in need of improvement, so it should be used for documentation purposes. Signed-off-by: Ahmad Fatoum --- drivers/video/stm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/stm.c b/drivers/video/stm.c index 917405ea801f..c88b71195eac 100644 --- a/drivers/video/stm.c +++ b/drivers/video/stm.c @@ -325,7 +325,7 @@ static int stmfb_activate_var(struct fb_info *fb_info) remap_range(fbi->fixed_screen, fbi->fixed_screen_size, MAP_UNCACHED); } else { - fb_info->screen_base = dma_alloc_coherent(size, NULL); + fb_info->screen_base = dma_alloc_coherent(size, DMA_ADDRESS_BROKEN); if (!fb_info->screen_base) return -ENOMEM; fbi->memory_size = size; -- 2.39.5