From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH 09/12] drm/i915: timeout parameter for seqno wait Date: Fri, 27 Apr 2012 15:14:10 +0100 Message-ID: <1335536090_68865@CP5-2952> References: <1335481389-7232-1-git-send-email-ben@bwidawsk.net> <1335481389-7232-10-git-send-email-ben@bwidawsk.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from fireflyinternet.com (smtp.fireflyinternet.com [109.228.6.236]) by gabe.freedesktop.org (Postfix) with ESMTP id 2E9329E88B for ; Fri, 27 Apr 2012 07:14:54 -0700 (PDT) In-Reply-To: <1335481389-7232-10-git-send-email-ben@bwidawsk.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: intel-gfx@lists.freedesktop.org Cc: Ben Widawsky List-Id: intel-gfx@lists.freedesktop.org On Thu, 26 Apr 2012 16:03:06 -0700, Ben Widawsky wrote: > static int __wait_seqno(struct intel_ring_buffer *ring, u32 seqno, > - bool interruptible) > + bool interruptible, long *usecs) > { > drm_i915_private_t *dev_priv = ring->dev->dev_private; > - int ret = 0; > + bool wait_forever = false; > + long timeout, end; > + > + if (usecs == NULL || ((*usecs) < 0)) { > + wait_forever = true; > + timeout = msecs_to_jiffies(100); > + } else > + timeout = usecs_to_jiffies(*usecs); > + > + if (i915_seqno_passed(ring->get_seqno(ring), seqno)) > + return 0; > + > + if (WARN_ON(!ring->irq_get(ring))) > + return -ENODEV; Rebase error, duplicated ring->irq_get/ring->get_seqno. -Chris -- Chris Wilson, Intel Open Source Technology Centre