From: Lyude <cpaul@redhat.com>
To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Cc: arthur.j.runyan@intel.com,
open list <linux-kernel@vger.kernel.org>,
Lyude <cpaul@redhat.com>
Subject: [PATCH v4 RESEND 1/5] drm/dp_helper: Increase retry interval to 1000us
Date: Mon, 28 Mar 2016 10:33:22 -0400 [thread overview]
Message-ID: <1459175606-13875-2-git-send-email-cpaul@redhat.com> (raw)
In-Reply-To: <1459175606-13875-1-git-send-email-cpaul@redhat.com>
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 <cpaul@redhat.com>
---
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
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next prev parent reply other threads:[~2016-03-28 14:33 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-28 14:33 [PATCH v4 RESEND 0/5] Move workarounds from intel_dp_dpcd_read_wake() into drm's DP helpers Lyude
2016-03-28 14:33 ` Lyude [this message]
2016-03-29 8:27 ` [PATCH v4 RESEND 1/5] drm/dp_helper: Increase retry interval to 1000us Daniel Vetter
2016-03-29 14:05 ` Lyude Paul
2016-03-28 14:33 ` [PATCH v4 RESEND 2/5] drm/dp_helper: Always wait before retrying native aux transactions Lyude
2016-03-28 14:33 ` [PATCH v4 RESEND 3/5] drm/dp_helper: Retry aux transactions on all errors Lyude
2016-03-28 14:33 ` [PATCH v4 RESEND 4/5] drm/dp_helper: Perform throw-away read before actual read in drm_dp_dpcd_read() Lyude
2016-03-29 20:43 ` [PATCH v5 " Lyude
2016-03-28 14:33 ` [PATCH v4 RESEND 5/5] drm/i915: Get rid of intel_dp_dpcd_read_wake() Lyude
2016-03-30 14:26 ` Jani Nikula
2016-04-12 10:17 ` [PATCH v4 RESEND 0/5] Move workarounds from intel_dp_dpcd_read_wake() into drm's DP helpers Jani Nikula
2016-04-12 15:59 ` Lyude
2016-04-13 14:58 ` [PATCH v5 0/4] " Lyude
2016-04-13 14:58 ` [PATCH v5 1/4] drm/dp_helper: Always wait before retrying native aux transactions Lyude
2016-04-13 14:58 ` [PATCH v5 2/4] drm/dp_helper: Retry aux transactions on all errors Lyude
2016-04-13 14:58 ` [PATCH v5 3/4] drm/dp_helper: Perform throw-away read before actual read in drm_dp_dpcd_read() Lyude
2016-04-14 17:01 ` Ville Syrjälä
2016-04-15 14:25 ` [PATCH v6 " Lyude
2016-04-15 14:31 ` Ville Syrjälä
2016-04-13 14:58 ` [PATCH v5 4/4] drm/i915: Get rid of intel_dp_dpcd_read_wake() Lyude
2016-04-22 16:54 ` Daniel Vetter
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