From patchwork Mon Aug 31 11:04:25 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maarten Lankhorst X-Patchwork-Id: 7099281 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 1574D9F32B for ; Mon, 31 Aug 2015 11:04:37 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 14E2820764 for ; Mon, 31 Aug 2015 11:04:36 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 15C9920762 for ; Mon, 31 Aug 2015 11:04:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 309DD6E2E5; Mon, 31 Aug 2015 04:04:34 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mblankhorst.nl (mblankhorst.nl [141.105.120.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id B599C6E415 for ; Mon, 31 Aug 2015 04:04:32 -0700 (PDT) Received: from patser.lan (5ED48611.cm-7-5c.dynamic.ziggo.nl [94.212.134.17]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: mlankhorst) by mblankhorst.nl (Postfix) with ESMTPSA id 73CD318C047; Mon, 31 Aug 2015 13:04:30 +0200 (CEST) From: Maarten Lankhorst To: intel-gfx@lists.freedesktop.org Date: Mon, 31 Aug 2015 13:04:25 +0200 Message-Id: <1441019066-26469-1-git-send-email-maarten.lankhorst@linux.intel.com> X-Mailer: git-send-email 2.1.0 Subject: [Intel-gfx] [PATCH 1/2] drm/i915: Remove start frame argument to pipe_update_begin/end. X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP There's already a per crtc member that can be used for it. Signed-off-by: Maarten Lankhorst --- drivers/gpu/drm/i915/intel_display.c | 9 ++++----- drivers/gpu/drm/i915/intel_drv.h | 5 ++--- drivers/gpu/drm/i915/intel_sprite.c | 15 ++++++++------- 3 files changed, 14 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index b5dc2fab98d1..86586642b5f0 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11098,11 +11098,10 @@ static void ilk_do_mmio_flip(struct intel_crtc *intel_crtc) static void intel_do_mmio_flip(struct intel_crtc *intel_crtc) { struct drm_device *dev = intel_crtc->base.dev; - u32 start_vbl_count; intel_mark_page_flip_active(intel_crtc); - intel_pipe_update_start(intel_crtc, &start_vbl_count); + intel_pipe_update_start(intel_crtc); if (INTEL_INFO(dev)->gen >= 9) skl_do_mmio_flip(intel_crtc); @@ -11110,7 +11109,7 @@ static void intel_do_mmio_flip(struct intel_crtc *intel_crtc) /* use_mmio_flip() retricts MMIO flips to ilk+ */ ilk_do_mmio_flip(intel_crtc); - intel_pipe_update_end(intel_crtc, start_vbl_count); + intel_pipe_update_end(intel_crtc); } static void intel_mmio_flip_work_func(struct work_struct *work) @@ -13441,7 +13440,7 @@ static void intel_begin_crtc_commit(struct drm_crtc *crtc, /* Perform vblank evasion around commit operation */ if (crtc->state->active) - intel_pipe_update_start(intel_crtc, &intel_crtc->start_vbl_count); + intel_pipe_update_start(intel_crtc); if (modeset) return; @@ -13458,7 +13457,7 @@ static void intel_finish_crtc_commit(struct drm_crtc *crtc, struct intel_crtc *intel_crtc = to_intel_crtc(crtc); if (crtc->state->active) - intel_pipe_update_end(intel_crtc, intel_crtc->start_vbl_count); + intel_pipe_update_end(intel_crtc); } /** diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 2e02bed0d3c1..172c10ac92ae 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1414,9 +1414,8 @@ struct drm_plane *intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane, enum drm_plane_type plane_type); int intel_sprite_set_colorkey(struct drm_device *dev, void *data, struct drm_file *file_priv); -void intel_pipe_update_start(struct intel_crtc *crtc, - uint32_t *start_vbl_count); -void intel_pipe_update_end(struct intel_crtc *crtc, u32 start_vbl_count); +void intel_pipe_update_start(struct intel_crtc *crtc); +void intel_pipe_update_end(struct intel_crtc *crtc); /* intel_tv.c */ void intel_tv_init(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 596fa4319681..63fba42be2cf 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -76,7 +76,7 @@ static int usecs_to_scanlines(const struct drm_display_mode *mode, int usecs) * avoid random delays. The value written to @start_vbl_count should be * supplied to intel_pipe_update_end() for error checking. */ -void intel_pipe_update_start(struct intel_crtc *crtc, uint32_t *start_vbl_count) +void intel_pipe_update_start(struct intel_crtc *crtc) { struct drm_device *dev = crtc->base.dev; const struct drm_display_mode *mode = &crtc->config->base.adjusted_mode; @@ -95,7 +95,7 @@ void intel_pipe_update_start(struct intel_crtc *crtc, uint32_t *start_vbl_count) max = vblank_start - 1; local_irq_disable(); - *start_vbl_count = 0; + crtc->start_vbl_count = 0; if (min <= 0 || max <= 0) return; @@ -134,9 +134,10 @@ void intel_pipe_update_start(struct intel_crtc *crtc, uint32_t *start_vbl_count) drm_crtc_vblank_put(&crtc->base); - *start_vbl_count = dev->driver->get_vblank_counter(dev, pipe); + crtc->start_vbl_count = dev->driver->get_vblank_counter(dev, pipe); - trace_i915_pipe_update_vblank_evaded(crtc, min, max, *start_vbl_count); + trace_i915_pipe_update_vblank_evaded(crtc, min, max, + crtc->start_vbl_count); } /** @@ -148,7 +149,7 @@ void intel_pipe_update_start(struct intel_crtc *crtc, uint32_t *start_vbl_count) * re-enables interrupts and verifies the update was actually completed * before a vblank using the value of @start_vbl_count. */ -void intel_pipe_update_end(struct intel_crtc *crtc, u32 start_vbl_count) +void intel_pipe_update_end(struct intel_crtc *crtc) { struct drm_device *dev = crtc->base.dev; enum pipe pipe = crtc->pipe; @@ -158,9 +159,9 @@ void intel_pipe_update_end(struct intel_crtc *crtc, u32 start_vbl_count) local_irq_enable(); - if (start_vbl_count && start_vbl_count != end_vbl_count) + if (crtc->start_vbl_count && crtc->start_vbl_count != end_vbl_count) DRM_ERROR("Atomic update failure on pipe %c (start=%u end=%u)\n", - pipe_name(pipe), start_vbl_count, end_vbl_count); + pipe_name(pipe), crtc->start_vbl_count, end_vbl_count); } static void