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 365B2D767DD for ; Fri, 19 Dec 2025 11:34:11 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6BE7710EF2A; Fri, 19 Dec 2025 11:34:10 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="ByJfEGly"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2C77210EF20; Fri, 19 Dec 2025 11:34:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1766144048; x=1797680048; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=qXEK69drRSBtpGpjYQ9EakW+nzZjmLR8nYKgaQerjYc=; b=ByJfEGlys8PTVQRHdhYhQZZcQV5AUmp9WRdDGmozgGCxtLAhz29DLX7Z mRryAG/BClm5H2YfUi4Vwh7VxyzmJzb9M0s4dZPPtIOx4IHhRg21CYIly 3FY8Zsyw1IguKqiX2HiV0N6BLu3yVBbVDtzlV17/Wcp51GtTaDJ9/zIyk GYVxBQXqqHVlVR71tfB2QPF2XvH4phji3UTB+m7gLCwmqSPa7ME67LmzV 9hqlx+MlHk1DW0U575Y6kd29hr45EQG8cv/ndpFsJFwpV5BdveuQhOva7 Jp+Kgnag+AWEctvU82+1ZmRRfCjbsnb//RTu1XikmI3XeBr61hH7NjgnA A==; X-CSE-ConnectionGUID: USSr6ecNRvK1wMRtLMVZ0g== X-CSE-MsgGUID: pClvYCfISCeliF3b+DrxKw== X-IronPort-AV: E=McAfee;i="6800,10657,11646"; a="79224469" X-IronPort-AV: E=Sophos;i="6.21,161,1763452800"; d="scan'208";a="79224469" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Dec 2025 03:34:08 -0800 X-CSE-ConnectionGUID: DvoqQFCgSRWdPGB6NF14Dw== X-CSE-MsgGUID: DszuCLvTRsKo7SFtZxj7XQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,161,1763452800"; d="scan'208";a="203005582" Received: from egrumbac-mobl6.ger.corp.intel.com (HELO fedora) ([10.245.244.251]) by ORVIESA003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Dec 2025 03:34:04 -0800 From: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= To: intel-xe@lists.freedesktop.org Cc: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= , Matthew Brost , dri-devel@lists.freedesktop.org, himal.prasad.ghimiray@intel.com, apopple@nvidia.com, airlied@gmail.com, Simona Vetter , felix.kuehling@amd.com, =?UTF-8?q?Christian=20K=C3=B6nig?= , dakr@kernel.org, "Mrozek, Michal" , Joonas Lahtinen Subject: [PATCH v6 02/24] drm/pagemap: Remove some dead code Date: Fri, 19 Dec 2025 12:32:58 +0100 Message-ID: <20251219113320.183860-3-thomas.hellstrom@linux.intel.com> X-Mailer: git-send-email 2.51.1 In-Reply-To: <20251219113320.183860-1-thomas.hellstrom@linux.intel.com> References: <20251219113320.183860-1-thomas.hellstrom@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" The page pointer can't be NULL. v5: - New patch. (Matt Brost) Signed-off-by: Thomas Hellström Reviewed-by: Matthew Brost --- drivers/gpu/drm/drm_pagemap.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/drivers/gpu/drm/drm_pagemap.c b/drivers/gpu/drm/drm_pagemap.c index 37d7cfbbb3e8..4cf8f54e5a27 100644 --- a/drivers/gpu/drm/drm_pagemap.c +++ b/drivers/gpu/drm/drm_pagemap.c @@ -702,19 +702,6 @@ static int __drm_pagemap_migrate_to_ram(struct vm_area_struct *vas, if (!migrate.cpages) goto err_free; - if (!page) { - for (i = 0; i < npages; ++i) { - if (!(migrate.src[i] & MIGRATE_PFN_MIGRATE)) - continue; - - page = migrate_pfn_to_page(migrate.src[i]); - break; - } - - if (!page) - goto err_finalize; - } - zdd = page->zone_device_data; ops = zdd->devmem_allocation->ops; dev = zdd->devmem_allocation->dev; -- 2.51.1