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 79164C624CF for ; Tue, 1 Sep 2026 07:31:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0128B10EB80; Tue, 1 Sep 2026 07:31:07 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="PLsBBDWF"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id B163310EB80; Tue, 1 Sep 2026 07:31:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1788247866; x=1819783866; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=4dwIjv95A9Wni0v8Skdcy1gBgByDfZ78LLlEp4CtO8Q=; b=PLsBBDWFDXqnbLzGpeIF0zETfKJo2Tcq5m48FTVJsWuhkYNkEbPiynaP vaSFfJL3jTY5hyITIbolcwXEmaDfDxcMAhzgrLTOYlmXJoFG9mn40hzKp k+vhxAmRhAcC6s0KKHS1v7jiauHw2VxgPxMNUFsMzQ5PdG2b3Qgl8V5Em AqjtPOpQMqOvVf+7pVqjMw2WZWOvJhVykDDsENIjAcWGOpTJ7ucnWYmjg vWwqlfpPWsrrKQyjV7LW8AxAX2DEABWzFRkXMoGliVkNyUrXn1DgDv/la 0y24O3IHnPNthMS4KK6KjmmN/0o2kQCUguweie+DKbwDM20U4H0xunl6C g==; X-CSE-ConnectionGUID: 5PlAuOqmQCCjykHtmEgIiw== X-CSE-MsgGUID: yU7RP3MwSViIbBEw1cbhUw== X-IronPort-AV: E=McAfee;i="6800,10657,11892"; a="88692050" X-IronPort-AV: E=Sophos;i="6.25,255,1779174000"; d="scan'208";a="88692050" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Sep 2026 00:31:05 -0700 X-CSE-ConnectionGUID: Ed0014vhTja9chtBKyQjQA== X-CSE-MsgGUID: jb/OZ9pSQLiJDY/AkQlgMw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,255,1779174000"; d="scan'208";a="272803125" Received: from nemesa.iind.intel.com ([10.190.239.22]) by orviesa004.jf.intel.com with ESMTP; 01 Sep 2026 00:31:04 -0700 From: Nemesa Garg To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: Nemesa Garg , Chaitanya Kumar Borah Subject: [PATCH 5/5] drm/i915/cursor: Allow joiner cursor fast path update Date: Tue, 1 Sep 2026 12:58:13 +0530 Message-Id: <20260901072813.2596383-6-nemesa.garg@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260901072813.2596383-1-nemesa.garg@intel.com> References: <20260901072813.2596383-1-nemesa.garg@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" The legacy cursor path forced all joiner updates to the slow path by checking joiner_pipes. Drop the condition so that joiner cursor updates can use the fast path. v4: Trimmed to only the joiner_pipes gate drop. [Chaitanya] Assisted-by: Claude:claude-sonnet-4.6 Signed-off-by: Nemesa Garg Reviewed-by: Chaitanya Kumar Borah --- drivers/gpu/drm/i915/display/intel_cursor.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_cursor.c b/drivers/gpu/drm/i915/display/intel_cursor.c index 894bd1df5f42..cce041e1da51 100644 --- a/drivers/gpu/drm/i915/display/intel_cursor.c +++ b/drivers/gpu/drm/i915/display/intel_cursor.c @@ -914,13 +914,10 @@ intel_legacy_cursor_update(struct drm_plane *_plane, * PSR2 selective fetch also requires the slow path as * PSR2 plane and transcoder registers can only be updated during * vblank. - * - * FIXME joiner fastpath would be good */ if (!crtc_state->hw.active || intel_crtc_needs_modeset(crtc_state) || - intel_crtc_needs_fastset(crtc_state) || - crtc_state->joiner_pipes) + intel_crtc_needs_fastset(crtc_state)) goto slow; /* -- 2.25.1