From patchwork Fri May 10 12:13:21 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Imre Deak X-Patchwork-Id: 2549621 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by patchwork1.kernel.org (Postfix) with ESMTP id 2ADCC3FD85 for ; Fri, 10 May 2013 12:13:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0B108E6425 for ; Fri, 10 May 2013 05:13:53 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id BDB09E5D4F; Fri, 10 May 2013 05:13:41 -0700 (PDT) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP; 10 May 2013 05:13:41 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.87,647,1363158000"; d="scan'208";a="331927016" Received: from intelbox.fi.intel.com (HELO localhost) ([10.237.72.70]) by fmsmga001.fm.intel.com with ESMTP; 10 May 2013 05:13:39 -0700 From: Imre Deak To: linux-kernel@vger.kernel.org Subject: [PATCH 03/11] drm/i915: take msecs_to_jiffies_min into use Date: Fri, 10 May 2013 15:13:21 +0300 Message-Id: <1368188011-23661-3-git-send-email-imre.deak@intel.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1368188011-23661-1-git-send-email-imre.deak@intel.com> References: <1368188011-23661-1-git-send-email-imre.deak@intel.com> Cc: Daniel Vetter , Andrew Morton , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org Errors-To: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org Use msecs_to_jiffies_min instead of open-coding the same. Signed-off-by: Imre Deak --- drivers/gpu/drm/i915/intel_dp.c | 2 +- drivers/gpu/drm/i915/intel_drv.h | 2 +- drivers/gpu/drm/i915/intel_i2c.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 92d1334..8be304d 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -276,7 +276,7 @@ intel_dp_aux_wait_done(struct intel_dp *intel_dp, bool has_aux_irq) #define C (((status = I915_READ_NOTRACE(ch_ctl)) & DP_AUX_CH_CTL_SEND_BUSY) == 0) if (has_aux_irq) done = wait_event_timeout(dev_priv->gmbus_wait_queue, C, - msecs_to_jiffies(10) + 1); + msecs_to_jiffies_min(10)); else done = wait_for_atomic(C, 10) == 0; if (!done && !(C)) diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 388a394..f2e3409 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -42,7 +42,7 @@ * we've never had a chance to check the condition before the timeout. */ #define _wait_for(COND, MS, W) ({ \ - unsigned long timeout__ = jiffies + msecs_to_jiffies(MS) + 1; \ + unsigned long timeout__ = jiffies + msecs_to_jiffies_min(MS); \ int ret__ = 0; \ while (!(COND)) { \ if (time_after(jiffies, timeout__)) { \ diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c index 5d24503..447b4b0 100644 --- a/drivers/gpu/drm/i915/intel_i2c.c +++ b/drivers/gpu/drm/i915/intel_i2c.c @@ -228,7 +228,7 @@ gmbus_wait_hw_status(struct drm_i915_private *dev_priv, * need to wake up periodically and check that ourselves. */ I915_WRITE(GMBUS4 + reg_offset, gmbus4_irq_en); - for (i = 0; i < msecs_to_jiffies(50) + 1; i++) { + for (i = 0; i < msecs_to_jiffies_min(50); i++) { prepare_to_wait(&dev_priv->gmbus_wait_queue, &wait, TASK_UNINTERRUPTIBLE);