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From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
To: Matt Roper <matthew.d.roper@intel.com>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 06/16] drm/i915: Ensure intel_state->active_crtcs is always set
Date: Tue, 5 Apr 2016 11:29:18 +0200	[thread overview]
Message-ID: <5703856E.8090700@linux.intel.com> (raw)
In-Reply-To: <1459475198-30094-7-git-send-email-matthew.d.roper@intel.com>

Op 01-04-16 om 03:46 schreef Matt Roper:
> We currently only setup intel_state->active_crtcs if we plan to modify
> it and write the modification back to dev_priv.  Let's ensure that
> this value is always valid, even when it isn't changing as part of an
> atomic transaction.
It should be noted that make a note that active_crtcs is not completely reliable when connection_mutex is not taken.
A parallel modeset may change this value. That said, looks like patch 9/16 fixes this.
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  reply	other threads:[~2016-04-05  9:29 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-01  1:46 [PATCH 00/16] Pre-calculate SKL-style atomic watermarks Matt Roper
2016-04-01  1:46 ` [PATCH 01/16] drm/i915: Reorganize WM structs/unions in CRTC state Matt Roper
2016-04-01  1:46 ` [PATCH 02/16] drm/i915: Make skl_plane_relative_data_rate use passed " Matt Roper
2016-04-01  1:46 ` [PATCH 03/16] drm/i915: Rename s/skl_compute_pipe_wm/skl_build_pipe_wm/ Matt Roper
2016-04-01  1:46 ` [PATCH 04/16] drm/i915/skl+: Use plane size for relative data rate calculation Matt Roper
2016-04-06 15:09   ` Imre Deak
2016-04-06 18:05     ` Matt Roper
2016-04-01  1:46 ` [PATCH 05/16] drm/i915/gen9: Allow calculation of data rate for in-flight state Matt Roper
2016-04-01  1:46 ` [PATCH 06/16] drm/i915: Ensure intel_state->active_crtcs is always set Matt Roper
2016-04-05  9:29   ` Maarten Lankhorst [this message]
2016-04-01  1:46 ` [PATCH 07/16] drm/i915/gen9: Allow skl_allocate_pipe_ddb() to operate on in-flight state Matt Roper
2016-04-05  9:35   ` Maarten Lankhorst
2016-04-14  1:58     ` Matt Roper
2016-04-18 12:56       ` Maarten Lankhorst
2016-04-01  1:46 ` [PATCH 08/16] drm/i915/gen9: Compute DDB allocation at atomic check time Matt Roper
2016-04-05  9:45   ` Maarten Lankhorst
2016-04-01  1:46 ` [PATCH 09/16] drm/i915/gen9: Drop re-allocation of DDB at atomic commit Matt Roper
2016-04-01  1:46 ` [PATCH 10/16] drm/i915/gen9: Calculate plane WM's from state Matt Roper
2016-04-01  1:46 ` [PATCH 11/16] drm/i915/gen9: Allow watermark calculation on in-flight atomic state Matt Roper
2016-04-05  9:52   ` Maarten Lankhorst
2016-04-01  1:46 ` [PATCH 12/16] drm/i915/gen9: Use a bitmask to track dirty pipe watermarks Matt Roper
2016-04-01  1:46 ` [PATCH 13/16] drm/i915/gen9: Propagate watermark calculation failures up the call chain Matt Roper
2016-04-01  1:46 ` [PATCH 14/16] drm/i915/gen9: Calculate watermarks during atomic 'check' Matt Roper
2016-04-05 13:01   ` Patrik Jakobsson
2016-04-01  1:46 ` [PATCH 15/16] drm/i915/gen9: Reject display updates that exceed wm limitations Matt Roper
2016-04-01  1:46 ` [PATCH 16/16] drm/i915: Remove wm_config from dev_priv/intel_atomic_state Matt Roper
2016-04-05 10:14   ` Maarten Lankhorst
2016-04-01  9:36 ` ✗ Fi.CI.BAT: warning for Pre-calculate SKL-style atomic watermarks Patchwork

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