From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B403FC433F5 for ; Tue, 18 Jan 2022 02:40:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D682B112905; Tue, 18 Jan 2022 02:40:17 +0000 (UTC) Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8E0F1112904; Tue, 18 Jan 2022 02:40:16 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 50DA5B81255; Tue, 18 Jan 2022 02:40:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 10150C36AF2; Tue, 18 Jan 2022 02:40:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1642473614; bh=FpFOz55NDArr1D4SGMUr6c5B/Pd266OUahPpfqk8l5Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kp25L5MkUWx3hczBhr6hO8r0vcM83BqmkVmpojRd34lUmOjBUax+RERJdwWOCmGXd wpeLrMkFQJ70H5otUxJUvzTFfRR1q5W2ZgHi8ls4jNuWycN3FWxcy557smKA1NW8tg CKBKTCWcMTncytPVUXk08ez5U2bcKbKREHhrguvyTOeOjPlhKw+vOMJEp5GYOb5BER sfbMZrVeWfhIMjVJErzOkpv8B/TCtkdnKp3T8L1NA/Vo8vB2lBmjNsqa+NLA7DHaP/ Z2mS8gsbc4WEeCDNGlNuRDxyKOYKisEGKJWAwBCQM25mptS2Fg1W0aW5lOvDyE/iTt MM+vF8t9OJpOw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 5.10 004/116] drm/lima: fix warning when CONFIG_DEBUG_SG=y & CONFIG_DMA_API_DEBUG=y Date: Mon, 17 Jan 2022 21:38:15 -0500 Message-Id: <20220118024007.1950576-4-sashal@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220118024007.1950576-1-sashal@kernel.org> References: <20220118024007.1950576-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sasha Levin , lima@lists.freedesktop.org, airlied@linux.ie, dri-devel@lists.freedesktop.org, Vasily Khoruzhick , Qiang Yu , Roman Stratiienko Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Qiang Yu [ Upstream commit 89636a06fa2ee7826a19c39c19a9bc99ab9340a9 ] Otherwise get following warning: DMA-API: lima 1c40000.gpu: mapping sg segment longer than device claims to support [len=4149248] [max=65536] See: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5496 Reviewed-by: Vasily Khoruzhick Reported-by: Roman Stratiienko Signed-off-by: Qiang Yu Link: https://patchwork.freedesktop.org/patch/msgid/20211031041604.187216-1-yuq825@gmail.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/lima/lima_device.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/lima/lima_device.c b/drivers/gpu/drm/lima/lima_device.c index 65fdca366e41f..36c9905894278 100644 --- a/drivers/gpu/drm/lima/lima_device.c +++ b/drivers/gpu/drm/lima/lima_device.c @@ -357,6 +357,7 @@ int lima_device_init(struct lima_device *ldev) int err, i; dma_set_coherent_mask(ldev->dev, DMA_BIT_MASK(32)); + dma_set_max_seg_size(ldev->dev, UINT_MAX); err = lima_clk_init(ldev); if (err) -- 2.34.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2D10DC433F5 for ; Tue, 18 Jan 2022 03:48:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346940AbiARDsu (ORCPT ); Mon, 17 Jan 2022 22:48:50 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]:57822 "EHLO dfw.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346920AbiARCkP (ORCPT ); Mon, 17 Jan 2022 21:40:15 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 9213E61118; Tue, 18 Jan 2022 02:40:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 10150C36AF2; Tue, 18 Jan 2022 02:40:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1642473614; bh=FpFOz55NDArr1D4SGMUr6c5B/Pd266OUahPpfqk8l5Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kp25L5MkUWx3hczBhr6hO8r0vcM83BqmkVmpojRd34lUmOjBUax+RERJdwWOCmGXd wpeLrMkFQJ70H5otUxJUvzTFfRR1q5W2ZgHi8ls4jNuWycN3FWxcy557smKA1NW8tg CKBKTCWcMTncytPVUXk08ez5U2bcKbKREHhrguvyTOeOjPlhKw+vOMJEp5GYOb5BER sfbMZrVeWfhIMjVJErzOkpv8B/TCtkdnKp3T8L1NA/Vo8vB2lBmjNsqa+NLA7DHaP/ Z2mS8gsbc4WEeCDNGlNuRDxyKOYKisEGKJWAwBCQM25mptS2Fg1W0aW5lOvDyE/iTt MM+vF8t9OJpOw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Qiang Yu , Vasily Khoruzhick , Roman Stratiienko , Sasha Levin , airlied@linux.ie, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, lima@lists.freedesktop.org Subject: [PATCH AUTOSEL 5.10 004/116] drm/lima: fix warning when CONFIG_DEBUG_SG=y & CONFIG_DMA_API_DEBUG=y Date: Mon, 17 Jan 2022 21:38:15 -0500 Message-Id: <20220118024007.1950576-4-sashal@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220118024007.1950576-1-sashal@kernel.org> References: <20220118024007.1950576-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Qiang Yu [ Upstream commit 89636a06fa2ee7826a19c39c19a9bc99ab9340a9 ] Otherwise get following warning: DMA-API: lima 1c40000.gpu: mapping sg segment longer than device claims to support [len=4149248] [max=65536] See: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5496 Reviewed-by: Vasily Khoruzhick Reported-by: Roman Stratiienko Signed-off-by: Qiang Yu Link: https://patchwork.freedesktop.org/patch/msgid/20211031041604.187216-1-yuq825@gmail.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/lima/lima_device.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/lima/lima_device.c b/drivers/gpu/drm/lima/lima_device.c index 65fdca366e41f..36c9905894278 100644 --- a/drivers/gpu/drm/lima/lima_device.c +++ b/drivers/gpu/drm/lima/lima_device.c @@ -357,6 +357,7 @@ int lima_device_init(struct lima_device *ldev) int err, i; dma_set_coherent_mask(ldev->dev, DMA_BIT_MASK(32)); + dma_set_max_seg_size(ldev->dev, UINT_MAX); err = lima_clk_init(ldev); if (err) -- 2.34.1