From: "Pandiyan, Dhinakaran" <dhinakaran.pandiyan@intel.com>
To: "maarten.lankhorst@linux.intel.com" <maarten.lankhorst@linux.intel.com>
Cc: "daniel.vetter@ffwll.ch" <daniel.vetter@ffwll.ch>,
"intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>,
"Vivi, Rodrigo" <rodrigo.vivi@intel.com>
Subject: Re: [PATCH 3/5] drm/i915: Enable vblanks after verifying power domain states.
Date: Thu, 4 Jan 2018 21:51:25 +0000 [thread overview]
Message-ID: <1515104012.22351.55.camel@dk-H97M-D3H> (raw)
In-Reply-To: <788b7b7c-a07a-86da-e4d9-6734e722f9a4@linux.intel.com>
On Thu, 2018-01-04 at 12:35 +0100, Maarten Lankhorst wrote:
> Wouldn't it be better to make intel_power_domains_verify_state work
> correctly with the vblank irq?
I tried to :) Since I changed the domain_use_count to atomic_t and moved
it outside of the locks, verify_state became racy. Let me take another
look.
-DK
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next prev parent reply other threads:[~2018-01-04 21:51 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-03 20:39 [PATCH 1/5] drm/vblank: Do not update vblank counts if vblanks are already disabled Dhinakaran Pandiyan
2018-01-03 20:39 ` [PATCH 2/5] drm/vblank: Restoring vblank counts after device runtime PM events Dhinakaran Pandiyan
2018-01-03 20:55 ` Chris Wilson
2018-01-03 20:39 ` [PATCH 3/5] drm/i915: Enable vblanks after verifying power domain states Dhinakaran Pandiyan
2018-01-03 20:57 ` Chris Wilson
2018-01-04 21:25 ` Pandiyan, Dhinakaran
2018-01-04 11:35 ` Maarten Lankhorst
2018-01-04 21:51 ` Pandiyan, Dhinakaran [this message]
2018-01-05 11:23 ` Maarten Lankhorst
2018-01-05 18:09 ` Rodrigo Vivi
2018-01-05 18:45 ` Pandiyan, Dhinakaran
2018-01-06 9:51 ` Dhinakaran Pandiyan
2018-01-08 14:43 ` Maarten Lankhorst
2018-01-08 19:29 ` Pandiyan, Dhinakaran
2018-01-03 20:40 ` [PATCH 4/5] drm/i915: Introduce a non-blocking power domain for vblank interrupts Dhinakaran Pandiyan
2018-01-05 2:08 ` Rodrigo Vivi
2018-01-08 19:59 ` Pandiyan, Dhinakaran
2018-01-09 9:38 ` Maarten Lankhorst
2018-01-16 19:56 ` Pandiyan, Dhinakaran
2018-01-03 20:40 ` [PATCH 5/5] drm/i915: Use the vblank power domain disallow or disable DC states Dhinakaran Pandiyan
2018-01-03 20:53 ` [PATCH 1/5] drm/vblank: Do not update vblank counts if vblanks are already disabled Chris Wilson
2018-01-03 21:01 ` ✓ Fi.CI.BAT: success for series starting with [1/5] " Patchwork
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