From patchwork Thu Apr 21 21:18:29 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Wilson X-Patchwork-Id: 725811 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p3LLLJ0S008941 for ; Thu, 21 Apr 2011 21:21:39 GMT Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D02AC9F0EB for ; Thu, 21 Apr 2011 14:21:18 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from fireflyinternet.com (server109-228-6-236.live-servers.net [109.228.6.236]) by gabe.freedesktop.org (Postfix) with ESMTP id ADEA59EAEE for ; Thu, 21 Apr 2011 14:18:51 -0700 (PDT) X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.66.37; Received: from arrandale.alporthouse.com (unverified [78.156.66.37]) by fireflyinternet.com (Firefly Internet SMTP) with ESMTP id 32744356-1500050 for multiple; Thu, 21 Apr 2011 22:18:44 +0100 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Thu, 21 Apr 2011 22:18:29 +0100 Message-Id: <1303420712-6369-15-git-send-email-chris@chris-wilson.co.uk> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1303420712-6369-1-git-send-email-chris@chris-wilson.co.uk> References: <1303420712-6369-1-git-send-email-chris@chris-wilson.co.uk> X-Originating-IP: 78.156.66.37 Subject: [Intel-gfx] [PATCH 14/17] drm/i915: Remove dead code from intel_get_load_detect_pipe() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Thu, 21 Apr 2011 21:22:00 +0000 (UTC) As we only allow the use of a disabled CRTC, we don't need to handle the case where we are reusing an already enabled pipe. Signed-off-by: Chris Wilson Reviewed-by: Keith Packard --- drivers/gpu/drm/i915/intel_display.c | 28 ++++++++++------------------ 1 files changed, 10 insertions(+), 18 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 132f83d..456c41c 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5536,8 +5536,6 @@ bool intel_get_load_detect_pipe(struct intel_encoder *intel_encoder, struct drm_encoder *encoder = &intel_encoder->base; struct drm_crtc *crtc = NULL; struct drm_device *dev = encoder->dev; - struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private; - struct drm_crtc_helper_funcs *crtc_funcs; int i = -1; /* @@ -5560,8 +5558,13 @@ bool intel_get_load_detect_pipe(struct intel_encoder *intel_encoder, /* Make sure the crtc and connector are running */ if (intel_crtc->dpms_mode != DRM_MODE_DPMS_ON) { + struct drm_encoder_helper_funcs *encoder_funcs; + struct drm_crtc_helper_funcs *crtc_funcs; + crtc_funcs = crtc->helper_private; crtc_funcs->dpms(crtc, DRM_MODE_DPMS_ON); + + encoder_funcs = encoder->helper_private; encoder_funcs->dpms(encoder, DRM_MODE_DPMS_ON); } @@ -5594,23 +5597,12 @@ bool intel_get_load_detect_pipe(struct intel_encoder *intel_encoder, old->dpms_mode = intel_crtc->dpms_mode; old->load_detect_temp = true; - if (!crtc->enabled) { - if (!mode) - mode = &load_detect_mode; - - if (!drm_crtc_helper_set_mode(crtc, mode, 0, 0, crtc->fb)) { - DRM_DEBUG_KMS("failed to set mode on load-detect pipe\n"); - return false; - } - } else { - if (intel_crtc->dpms_mode != DRM_MODE_DPMS_ON) { - crtc_funcs = crtc->helper_private; - crtc_funcs->dpms(crtc, DRM_MODE_DPMS_ON); - } + if (!mode) + mode = &load_detect_mode; - /* Add this connector to the crtc */ - encoder_funcs->mode_set(encoder, &crtc->mode, &crtc->hwmode); - encoder_funcs->commit(encoder); + if (!drm_crtc_helper_set_mode(crtc, mode, 0, 0, crtc->fb)) { + DRM_DEBUG_KMS("failed to set mode on load-detect pipe\n"); + return false; } /* let the connector get through one full cycle before testing */