Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752610AbcCXS1l (ORCPT ); Thu, 24 Mar 2016 14:27:41 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60413 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751851AbcCXS1X (ORCPT ); Thu, 24 Mar 2016 14:27:23 -0400 From: Lyude To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: arthur.j.runyan@intel.com, =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Jani Nikula , Lyude , David Airlie , linux-kernel@vger.kernel.org (open list) Subject: [PATCH v4 1/5] drm/dp_helper: Increase retry interval to 1000us Date: Thu, 24 Mar 2016 14:27:06 -0400 Message-Id: <1458844031-2032-2-git-send-email-cpaul@redhat.com> In-Reply-To: <1458844031-2032-1-git-send-email-cpaul@redhat.com> References: <1458761417-12165-1-git-send-email-cpaul@redhat.com> <1458844031-2032-1-git-send-email-cpaul@redhat.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Thu, 24 Mar 2016 18:27:22 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 708 Lines: 24 This is part of a patch series to migrate all of the workarounds for commonly seen behavior from bad sinks in intel_dp_dpcd_read_wake() to drm's DP helper. Signed-off-by: Lyude --- drivers/gpu/drm/drm_dp_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c index 7d58f59..d1128fb 100644 --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -160,7 +160,7 @@ int drm_dp_bw_code_to_link_rate(u8 link_bw) } EXPORT_SYMBOL(drm_dp_bw_code_to_link_rate); -#define AUX_RETRY_INTERVAL 500 /* us */ +#define AUX_RETRY_INTERVAL 1000 /* us */ /** * DOC: dp helpers -- 2.5.5