From: Andi Shyti <andi.shyti@linux.intel.com>
To: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>,
Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
Rodrigo Vivi <rodrigo.vivi@intel.com>,
Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>,
David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
Eric Dumazet <edumazet@google.com>,
linux-kernel@vger.kernel.org, intel-gfx@lists.freedesktop.org,
dri-devel@lists.freedesktop.org,
Chris Wilson <chris@chris-wilson.co.uk>,
netdev@vger.kernel.org, Jakub Kicinski <kuba@kernel.org>,
Dmitry Vyukov <dvyukov@google.com>,
"David S. Miller" <davem@davemloft.net>,
Andi Shyti <andi.shyti@linux.intel.com>
Subject: Re: [PATCH v8 7/7] drm/i915: Track gt pm wakerefs
Date: Fri, 28 Apr 2023 10:55:52 +0200 [thread overview]
Message-ID: <ZEuKGN7S7L/FfYRV@ashyti-mobl2.lan> (raw)
In-Reply-To: <20230224-track_gt-v8-7-4b6517e61be6@intel.com>
Hi Andrzej,
On Tue, Apr 25, 2023 at 12:05:44AM +0200, Andrzej Hajda wrote:
> Track every intel_gt_pm_get() until its corresponding release in
> intel_gt_pm_put() by returning a cookie to the caller for acquire that
> must be passed by on released. When there is an imbalance, we can see who
> either tried to free a stale wakeref, or who forgot to free theirs.
>
> Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Andi
next prev parent reply other threads:[~2023-04-28 8:57 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-24 22:05 [PATCH v8 0/7] drm/i915: use ref_tracker library for tracking wakerefs Andrzej Hajda
2023-04-24 22:05 ` [PATCH v8 1/7] lib/ref_tracker: add unlocked leak print helper Andrzej Hajda
2023-04-24 22:05 ` [PATCH v8 2/7] lib/ref_tracker: improve printing stats Andrzej Hajda
2023-04-25 12:42 ` Eric Dumazet
2023-04-24 22:05 ` [PATCH v8 3/7] lib/ref_tracker: add printing to memory buffer Andrzej Hajda
2023-04-25 12:44 ` Eric Dumazet
2023-04-24 22:05 ` [PATCH v8 4/7] lib/ref_tracker: remove warnings in case of allocation failure Andrzej Hajda
2023-04-24 22:05 ` [PATCH v8 5/7] drm/i915: Correct type of wakeref variable Andrzej Hajda
2023-04-24 22:05 ` [PATCH v8 6/7] drm/i915: Replace custom intel runtime_pm tracker with ref_tracker library Andrzej Hajda
2023-04-25 19:25 ` Andi Shyti
2023-04-24 22:05 ` [PATCH v8 7/7] drm/i915: Track gt pm wakerefs Andrzej Hajda
2023-04-28 8:55 ` Andi Shyti [this message]
2023-04-25 20:01 ` [PATCH v8 0/7] drm/i915: use ref_tracker library for tracking wakerefs Andi Shyti
2023-05-04 16:27 ` [Intel-gfx] " Andrzej Hajda
2023-05-05 20:06 ` Rodrigo Vivi
2023-05-08 17:16 ` Andrzej Hajda
2023-06-01 17:14 ` Andrzej Hajda
2023-06-01 17:18 ` Jakub Kicinski
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