From mboxrd@z Thu Jan 1 00:00:00 1970 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 D5BB720AF7C for ; Tue, 18 Mar 2025 14:17:42 +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=1742307462; cv=none; b=dy6o+cgEBEcYR+n2akn8Nd8C77gOvHQsCOo+wjxY6GYgjSs88xWcuDh2Go0+RrsA6kj+5dHtNeErQJfFurw7TOX57KlMHF7IlyMP1tnL6DTtcGE3Bjrwk7va8nxr+ICf9eflEGmiDsEt3z6zO4us7oDGa8NT1lCRHAbuXZCoUbQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742307462; c=relaxed/simple; bh=9GhsrLULgaBmV5CiLPjez8oF/aN0WlSsAJSDEcI+Qb0=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=HRuhRN7h1KEmnhhWvHjyPwcjgpM54BartzzFRGy6eb9Sw4diRqtwQvAmdulnz/7XqriSx3wX/iDZPMZPLfmsvK7nkGZU9SOJ2LZktgStTyfSQh0jMgeKm+o3KmrkS/UXpBkpeRwR8aIbR2lcrDK2bwTgQKGm3JMQOzDaygDI29U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ifRv6Di8; 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="ifRv6Di8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3D22CC4CEDD; Tue, 18 Mar 2025 14:17:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1742307462; bh=9GhsrLULgaBmV5CiLPjez8oF/aN0WlSsAJSDEcI+Qb0=; h=From:Subject:Date:To:Cc:From; b=ifRv6Di8nFchAv5fgaTdDdZ4iUL5/v+aUlnZIuwRFUD4Kgk5SW8Up1fLwG5/e25jW fQROWA3attN9A3xpL1kxMJeLdurh/begJoVzEx2jR+3Qvykx5JMfUzc+cQLT9/uIQ0 WDzYZMHG3tbdlLuACkjUZnUuooj8yuNg7S8hRrHiXygOzFAjT1UpnFnmuKX8V8coii uAoIFnfA1k8QvoiERmxvzkP+2er3HazJV7DlHz0VNMmHrXKcfd3dge+5I332tYsieb tvQIC8MF00pf1ne1/yPVNTcqb+6TKraLkPNFOunV5RPtpyKGpi16T4R7Uk5Wl6RNp5 C7PjTgCddWhHA== From: Maxime Ripard Subject: [PATCH 0/4] drm/vc4: tests: Fix locking failures Date: Tue, 18 Mar 2025 15:17:36 +0100 Message-Id: <20250318-drm-vc4-kunit-failures-v1-0-779864d9ab37@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAICA2WcC/x3MQQ5AMBBA0avIrE2iWiGuIhZVgwlKpohE3F1j+ Rb/PxBImALUyQNCFwfefIRKE3CT9SMh99GQZ3mRaVVhLytezuB8ej5wsLycQgG10p0py8IZXUG Md6GB73/ctO/7Ad/d6ENoAAAA X-Change-ID: 20250318-drm-vc4-kunit-failures-313b4775c438 To: Dave Stevenson , =?utf-8?q?Ma=C3=ADra_Canal?= , Raspberry Pi Kernel Maintenance , Maarten Lankhorst , Thomas Zimmermann , David Airlie , Simona Vetter Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Maxime Ripard X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=865; i=mripard@kernel.org; h=from:subject:message-id; bh=9GhsrLULgaBmV5CiLPjez8oF/aN0WlSsAJSDEcI+Qb0=; b=owGbwMvMwCmsHn9OcpHtvjLG02pJDOk3GxpLOz7dK7aNv72Nvb/71QvZb6+8U70uZ8lPMWiMP LN+ZcS7jqksDMKcDLJiiixPZMJOL29fXOVgv/IHzBxWJpAhDFycAjAR462MDXN2Lp95f/45rjml PS/4nv89c/x74ItrTwo5wt2i+gp+OzOdbP6XpNnC9padp/gve3GaJmOd3YXzwfPfMVmvfVgrJOA fdz98q9TBHTwbEo52yE5X9lnV0hq22f/6/f6THSLeFqZCTxYAAA== X-Developer-Key: i=mripard@kernel.org; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D Hi, This series deals with (lack of) EDEADLK handling in vc4 PV muxing tests. This was leading to failures with CONFIG_DEBUG_WW_MUTEX_SLOWPATH enabled. Maxime Signed-off-by: Maxime Ripard --- Maxime Ripard (4): drm/vc4: tests: Use return instead of assert drm/vc4: tests: Document output handling functions drm/vc4: tests: Stop allocating the state in test init drm/vc4: tests: Retry pv-muxing tests when EDEADLK drivers/gpu/drm/vc4/tests/vc4_mock_output.c | 62 +++++++++++++++---- drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c | 85 +++++++++++++++++++++----- 2 files changed, 121 insertions(+), 26 deletions(-) --- base-commit: c0988d693eb10e115d95747f8a0cccc83babb3fc change-id: 20250318-drm-vc4-kunit-failures-313b4775c438 Best regards, -- Maxime Ripard