From patchwork Sun Apr 28 12:40:06 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ma=C3=ADra_Canal?= X-Patchwork-Id: 13646041 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 7A67FC10F1A for ; Sun, 28 Apr 2024 12:45:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9C4A710FC43; Sun, 28 Apr 2024 12:45:10 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=igalia.com header.i=@igalia.com header.b="IF/tZZan"; dkim-atps=neutral Received: from fanzine2.igalia.com (fanzine.igalia.com [178.60.130.6]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9590210FC43 for ; Sun, 28 Apr 2024 12:45:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=mRwUUcEWjNGQbM5yIHWrm2kzVzw6VyZR7stXw+y5Y70=; b=IF/tZZan5hTMKs269lsBlSMzzG UpFTFS5+wogV3LITCMjIUcNhQYzXj+lzmac80x1cxw9Jg6uhyzhw24qMUSOAkr8bhlCg5RTt29WlC RqhFc204ZEQLdio+IVLfNPr/rHVEwmIEV0Rby7NtkdWB7J2TAL6ICTUS6V0vugJvaN2gYCA+CB+Y9 4ri1fvRhB4AJFFfvORxXNF30UE8c592DoAgcdvTHROZJE0PUHliE4PKbElqxSCEB82pG+DEFhPkgu YGM8aWIO15YcEmH7PjvQ4jyinnIswIcQuJ3Wt6RrnJUFZxpU9JXCQ1Ta66t9xNzyV9RCaEvl9R7Xz ErQYJK9w==; Received: from [179.234.232.152] (helo=morissey..) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1s13tl-000rbP-EI; Sun, 28 Apr 2024 14:44:53 +0200 From: =?utf-8?q?Ma=C3=ADra_Canal?= To: Melissa Wen , Iago Toral , Tvrtko Ursulin , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter Cc: dri-devel@lists.freedesktop.org, kernel-dev@igalia.com, =?utf-8?q?Ma?= =?utf-8?q?=C3=ADra_Canal?= Subject: [PATCH v4 1/8] drm/v3d: Fix return if scheduler initialization fails Date: Sun, 28 Apr 2024 09:40:06 -0300 Message-ID: <20240428124426.309096-2-mcanal@igalia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240428124426.309096-1-mcanal@igalia.com> References: <20240428124426.309096-1-mcanal@igalia.com> MIME-Version: 1.0 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" If the scheduler initialization fails, GEM initialization must fail as well. Therefore, if `v3d_sched_init()` fails, free the DMA memory allocated and return the error value in `v3d_gem_init()`. Signed-off-by: Maíra Canal Reviewed-by: Iago Toral Quiroga --- drivers/gpu/drm/v3d/v3d_gem.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c index da8faf3b9011..b3b76332f2c5 100644 --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -291,8 +291,9 @@ v3d_gem_init(struct drm_device *dev) ret = v3d_sched_init(v3d); if (ret) { drm_mm_takedown(&v3d->mm); - dma_free_coherent(v3d->drm.dev, 4096 * 1024, (void *)v3d->pt, + dma_free_coherent(v3d->drm.dev, pt_size, (void *)v3d->pt, v3d->pt_paddr); + return ret; } return 0;