From patchwork Fri Jan 28 18:52:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ramalingam C X-Patchwork-Id: 12728945 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 AB07DC433FE for ; Fri, 28 Jan 2022 18:52:26 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DA79610E758; Fri, 28 Jan 2022 18:52:22 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3BC5710E752; Fri, 28 Jan 2022 18:52:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643395937; x=1674931937; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=QJdXPyU5oTAxDiQoh/0/qeoqVUU5wh9YcGZsW6UH1UI=; b=E/fGaOjnD1k0jI9RbHlPn2sozPU82QZjxoWYU6HBAo6ghk041SeIUCH1 3JSyk12GazTu8RO1RhuHOULMtnOQgynS4cayy9TvaZNeYAcZXjlyDWwEz goo8sgLrNQ/uSlR/vKaHGKojSF4JEs8IQ+zaCdkc6TciZ7uufRnfZr8zz 9yWnLAWhTISnownJb2FLekJsrrZ0H0IyFzLByfIk5JcTdG8ltsodgFD4C pmGGO0bPx7cZPRq7waFjEd968kSbDyz95uUT43fQy95OxOKG5pyNcE8eh J6u3CEnK/lXHehLa1GwLbGdWy40PMkxsXzYhRy6WNPfYZGP21o/qJyvTM Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10240"; a="310490195" X-IronPort-AV: E=Sophos;i="5.88,324,1635231600"; d="scan'208";a="310490195" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jan 2022 10:52:12 -0800 X-IronPort-AV: E=Sophos;i="5.88,324,1635231600"; d="scan'208";a="625718046" Received: from ramaling-i9x.iind.intel.com ([10.203.144.108]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jan 2022 10:52:10 -0800 From: Ramalingam C To: intel-gfx , dri-devel Date: Sat, 29 Jan 2022 00:22:06 +0530 Message-Id: <20220128185209.18077-3-ramalingam.c@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20220128185209.18077-1-ramalingam.c@intel.com> References: <20220128185209.18077-1-ramalingam.c@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 2/5] drm/i915: align the plane_vma to min_page_size of stolen mem X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Hellstrom Thomas , Matthew Auld , Chris P Wilson Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Align the plane vma size to the stolem memory regions' min_page_size. Signed-off-by: Ramalingam C cc: Matthew Auld cc: Chris P Wilson Reviewed-by: Matthew Auld --- drivers/gpu/drm/i915/display/intel_plane_initial.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_plane_initial.c b/drivers/gpu/drm/i915/display/intel_plane_initial.c index e4186a0b8edb..543877998078 100644 --- a/drivers/gpu/drm/i915/display/intel_plane_initial.c +++ b/drivers/gpu/drm/i915/display/intel_plane_initial.c @@ -46,17 +46,18 @@ static struct i915_vma * initial_plane_vma(struct drm_i915_private *i915, struct intel_initial_plane_config *plane_config) { + struct intel_memory_region *mem = i915->mm.stolen_region; struct drm_i915_gem_object *obj; struct i915_vma *vma; u32 base, size; - if (plane_config->size == 0) + if (!mem || plane_config->size == 0) return NULL; base = round_down(plane_config->base, I915_GTT_MIN_ALIGNMENT); size = round_up(plane_config->base + plane_config->size, - I915_GTT_MIN_ALIGNMENT); + mem->min_page_size); size -= base; /*