From patchwork Fri Jun 15 16:49:21 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 10467095 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id A626060384 for ; Fri, 15 Jun 2018 16:50:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 96C1928DF1 for ; Fri, 15 Jun 2018 16:50:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8BA2428E08; Fri, 15 Jun 2018 16:50:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 4DB5328DF1 for ; Fri, 15 Jun 2018 16:50:39 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 89B9F6EC11; Fri, 15 Jun 2018 16:50:04 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3C4F26EC11; Fri, 15 Jun 2018 16:50:03 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 15 Jun 2018 09:50:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,227,1526367600"; d="scan'208";a="47396199" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by fmsmga007.fm.intel.com with SMTP; 15 Jun 2018 09:50:00 -0700 Received: by stinkbox (sSMTP sendmail emulation); Fri, 15 Jun 2018 19:50:00 +0300 From: Ville Syrjala To: dri-devel@lists.freedesktop.org Date: Fri, 15 Jun 2018 19:49:21 +0300 Message-Id: <20180615164925.28971-11-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20180615164925.28971-1-ville.syrjala@linux.intel.com> References: <20180615164925.28971-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 10/14] drm/i915: Populate possible_crtcs correctly X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Ville Syrjälä Don't advertize non-exisiting crtcs in the encoder possible_crtcs bitmask. Signed-off-by: Ville Syrjälä Reviewed-by: Dhinakaran Pandiyan --- drivers/gpu/drm/i915/intel_display.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index b095899d68a9..3fa9da714403 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -13959,6 +13959,20 @@ static int intel_encoder_clones(struct intel_encoder *encoder) return index_mask; } +static int intel_encoder_crtcs(struct intel_encoder *encoder) +{ + struct drm_device *dev = encoder->base.dev; + struct intel_crtc *crtc; + int index_mask = 0; + + for_each_intel_crtc(dev, crtc) { + if (encoder->crtc_mask & BIT(crtc->pipe)) + index_mask |= drm_crtc_mask(&crtc->base); + } + + return index_mask; +} + static bool has_edp_a(struct drm_i915_private *dev_priv) { if (!IS_MOBILE(dev_priv)) @@ -14211,7 +14225,8 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv) intel_psr_init(dev_priv); for_each_intel_encoder(&dev_priv->drm, encoder) { - encoder->base.possible_crtcs = encoder->crtc_mask; + encoder->base.possible_crtcs = + intel_encoder_crtcs(encoder); encoder->base.possible_clones = intel_encoder_clones(encoder); }