From patchwork Wed Mar 13 16:43:04 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 13591581 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4CF6252F8C; Wed, 13 Mar 2024 16:44:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710348252; cv=none; b=Qb4MudgcWqP66Fa1BGEn3XT81rhu48mvR6d72cTXSl7kLIuapcd6x/b/+H/K+OQ63YwJZ5DndDiDk0IJXpGBHL/xY8OPSBO6OT8NtCqvnl6fpaa08xSfKoUFLuiqKSG6oubaVKf8moP3T6g3m3Y/RUtWq2k3RbEW/u5HFvHfdLU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710348252; c=relaxed/simple; bh=VTTFzsvOky8Qg//+bu+HuHKwbeUvi/yDE2Nv0TmQXFA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=IUIMC63b99fIqLKmDZcYTNePxxF3+ILwrYEW0Z16LHCet7HYdVARhwRU3LiESt5Bob61yMLic739coTzE10VUMQg9Z3SiQOg9FJU1UIqXXmg1bLKIiV6lz/GBQCulawuZFZoitg//vvWK/HJimMKl1TEc/p3kU1ilQJfsLIafQg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tCOqwPWn; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="tCOqwPWn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ECAADC433C7; Wed, 13 Mar 2024 16:44:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1710348252; bh=VTTFzsvOky8Qg//+bu+HuHKwbeUvi/yDE2Nv0TmQXFA=; h=From:To:Cc:Subject:Date:From; b=tCOqwPWnVDgFqUw57rmRyoo3rHLoHwfG3u55CePgkDiSmjYDbAx2fhiVZxkji1HC4 CYdEaDIRvXg1oaynhHYPzkG54TYgWvpHxOgaXYnzxN/NDmlPQs5LzPlWOfPx0zeVF4 kW/aaP6eVMI665RHYe+rlbiAY7zcw+cw8EpKw55H1Qn34yPAkt5UWz8mu8ygRI6mYS sWMHnjAmL221X2fHAVCTs5yunVrHfwVKKQCeIT26y0KT1DcNYC19+Su3C+eVil/1Ec +aAnqWlBAk0ZGZqOwwRkSrMzBWNtXKdbIA8Zq3Ow9Tu9LZvO0gFERwvPZ2m8/C26gx C0C1BD5Xd3eEw== Received: from johan by xi.lan with local (Exim 4.97.1) (envelope-from ) id 1rkRiF-00000000629-17bo; Wed, 13 Mar 2024 17:44:19 +0100 From: Johan Hovold To: Rob Clark , Abhinav Kumar , Dmitry Baryshkov Cc: Sean Paul , Marijn Suijten , David Airlie , Daniel Vetter , Kuogee Hsieh , Bjorn Andersson , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 0/2] drm/msm/dp: fix runtime PM leaks on hotplug Date: Wed, 13 Mar 2024 17:43:04 +0100 Message-ID: <20240313164306.23133-1-johan+linaro@kernel.org> X-Mailer: git-send-email 2.43.2 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 As I've reported elsewhere, I've been hitting runtime PM usage count leaks when investigated a DisplayPort hotplug regression on the Lenovo ThinkPad X13s. [1] This series addresses two obvious leaks on disconnect and on connect failures, respectively. Johan [1] https://lore.kernel.org/lkml/Ze8Ke_M2xHyPYCu-@hovoldconsulting.com/ Johan Hovold (2): drm/msm/dp: fix runtime PM leak on disconnect drm/msm/dp: fix runtime PM leak on connect failure drivers/gpu/drm/msm/dp/dp_display.c | 2 ++ 1 file changed, 2 insertions(+)