From patchwork Mon Mar 6 10:28:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nirmoy Das X-Patchwork-Id: 13160910 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 CC99DC61DA4 for ; Mon, 6 Mar 2023 10:29:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 040FD10E1E0; Mon, 6 Mar 2023 10:28:59 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1AF4310E0AE; Mon, 6 Mar 2023 10:28:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1678098538; x=1709634538; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=zgLNq/paUsqMZFb1FBSNxkKwFW13p02FUzPpBRxF7fg=; b=ap1Re0zuZ8jvFiAuxeTLyQwGZtd9V+txpPoJu3smWlcOQjM6fFQ8iSHC 5iSZsNh6j4yysWwjQ35V25aaAF3pWrv7tw/r1cfG5HkLFac3NS/yvZg8a KxunUHI7nscMHgD/jjeADiHUFHCku3EQJ1csa7IgXAi41Guu9C/LubxzT GXy6nTCj/YHcZjP0coCA0+HMZ0JCup8UnsqHATIiKL3W0Va7QEnVBgXos MwwE3LrT+NlEmDgDLAxK6twsGtDXSmeU9579ZWRIsQ76JBMBX+ftUYGaL VgFfQocVa3b06xN5OZ/Fpf2zT0CB9eAtxb0Y3jvLbvUvH0eoWrwu8BcSC w==; X-IronPort-AV: E=McAfee;i="6500,9779,10640"; a="332995593" X-IronPort-AV: E=Sophos;i="5.98,236,1673942400"; d="scan'208";a="332995593" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Mar 2023 02:28:57 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10640"; a="676119850" X-IronPort-AV: E=Sophos;i="5.98,236,1673942400"; d="scan'208";a="676119850" Received: from nirmoyda-desk.igk.intel.com ([10.102.42.231]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Mar 2023 02:28:56 -0800 From: Nirmoy Das To: intel-gfx@lists.freedesktop.org Subject: [PATCH 1/3] drm/i915: Set I915_BO_ALLOC_USER for framebuffer Date: Mon, 6 Mar 2023 11:28:48 +0100 Message-Id: <20230306102850.18299-1-nirmoy.das@intel.com> X-Mailer: git-send-email 2.39.0 MIME-Version: 1.0 Organization: Intel Deutschland GmbH, Registered Address: Am Campeon 10, 85579 Neubiberg, Germany, Commercial Register: Amtsgericht Muenchen HRB 186928 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: dri-devel@lists.freedesktop.org, Nirmoy Das Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Framebuffer is exposed to userspace so set I915_BO_ALLOC_USER flag for it. This also make sure that ttm allocates offset for lmem objects. Signed-off-by: Nirmoy Das --- drivers/gpu/drm/i915/display/intel_dpt.c | 4 +++- drivers/gpu/drm/i915/display/intel_fbdev.c | 3 ++- drivers/gpu/drm/i915/display/intel_plane_initial.c | 3 ++- 3 files changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dpt.c b/drivers/gpu/drm/i915/display/intel_dpt.c index ad1a37b515fb..2e6238881860 100644 --- a/drivers/gpu/drm/i915/display/intel_dpt.c +++ b/drivers/gpu/drm/i915/display/intel_dpt.c @@ -254,7 +254,9 @@ intel_dpt_create(struct intel_framebuffer *fb) size = round_up(size * sizeof(gen8_pte_t), I915_GTT_PAGE_SIZE); - dpt_obj = i915_gem_object_create_lmem(i915, size, I915_BO_ALLOC_CONTIGUOUS); + dpt_obj = i915_gem_object_create_lmem(i915, size, + I915_BO_ALLOC_CONTIGUOUS | + I915_BO_ALLOC_USER); if (IS_ERR(dpt_obj) && i915_ggtt_has_aperture(to_gt(i915)->ggtt)) dpt_obj = i915_gem_object_create_stolen(i915, size); if (IS_ERR(dpt_obj) && !HAS_LMEM(i915)) { diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c b/drivers/gpu/drm/i915/display/intel_fbdev.c index 3659350061a7..98ae3a3a986a 100644 --- a/drivers/gpu/drm/i915/display/intel_fbdev.c +++ b/drivers/gpu/drm/i915/display/intel_fbdev.c @@ -163,7 +163,8 @@ static int intelfb_alloc(struct drm_fb_helper *helper, obj = ERR_PTR(-ENODEV); if (HAS_LMEM(dev_priv)) { obj = i915_gem_object_create_lmem(dev_priv, size, - I915_BO_ALLOC_CONTIGUOUS); + I915_BO_ALLOC_CONTIGUOUS | + I915_BO_ALLOC_USER); } else { /* * If the FB is too big, just don't use it since fbdev is not very diff --git a/drivers/gpu/drm/i915/display/intel_plane_initial.c b/drivers/gpu/drm/i915/display/intel_plane_initial.c index bb6ea7de5c61..4a3680f6a3f5 100644 --- a/drivers/gpu/drm/i915/display/intel_plane_initial.c +++ b/drivers/gpu/drm/i915/display/intel_plane_initial.c @@ -110,7 +110,8 @@ initial_plane_vma(struct drm_i915_private *i915, size * 2 > i915->dsm.usable_size) return NULL; - obj = i915_gem_object_create_region_at(mem, phys_base, size, 0); + obj = i915_gem_object_create_region_at(mem, phys_base, size, + I915_BO_ALLOC_USER); if (IS_ERR(obj)) return NULL;