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 2647B20C00C; Fri, 16 Jan 2026 04:11:44 +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=1768536705; cv=none; b=OUhHWJ7tYsIWiDFGZ4XtGqrx3dDWz+i/MW+e0Zul9Aab7pgXy/mxJ7/88kniNquik1l12Ry52+Ew21Ti78+CRiF10lE0isHU3VI+9iJXSrsxceYunKVbfXhkclhabb2A4sxkF/Rtnc+SbYllNauuVsPx5PwuqR5GHtUOF/nM+XY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768536705; c=relaxed/simple; bh=UAJDt1T0vlGNz7HkqWbQxAw04DbXVh7U2RF0Gsjr5vc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mlcuysbyaK5s+3OHdusT8wvXnovL0jGdUogri+DHNg6LGv2fBMMUY6ea6ahqydwef/72xwhpSCp2XAFzD7YJyXN78sIjfekdqP+qqsMZcEGxHBnNrOXchRsTkt44qvvmuH3m4ILe2qOfoL9xty+8aAS871xsT2ryrtuKTbG6zWg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jbKVgMUF; 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="jbKVgMUF" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 65CEEC116C6; Fri, 16 Jan 2026 04:11:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768536704; bh=UAJDt1T0vlGNz7HkqWbQxAw04DbXVh7U2RF0Gsjr5vc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jbKVgMUFHLUbpQ7++TDP426KVooOIP6YK/g3KYO83qp6zfJXIxzZeF7826YCyoGU7 V9EJNEXyrIVVWFrs9eVmDgm+dk6RDDHq5qJCjPPQwO5OBh7YWehhJmz/M4fhX4DlB9 BSwn+nauqn9FGxEh3fBjq7NQBeFTp+EgWi58Du1oR4vj8ZwodyWXO9tNI3kHMYUCWB dd+ZjKjSOAzd6JnEpAiq4BCS4nft3lvSHH2yA+fbypi64JoWBgFm5bQkkmefJN/DfJ NV22gNfuEQ7sZ2PmEiVDsPZ9HXNmtNmyCs00h2YOxyeWXPX5w/aGYKG8nkHN+TQB22 c4GzVBICV7ZMg== From: "Mario Limonciello (AMD)" To: Tom Lendacky , Herbert Xu , Shyam Sundar S K , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= , Rijo Thomas Cc: John Allen , "David S . Miller" , Hans de Goede , linux-crypto@vger.kernel.org (open list:AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER), platform-driver-x86@vger.kernel.org (open list:AMD PMF DRIVER), Lars Francke , Yijun Shen , Devaraj Rangasamy , "Mario Limonciello (AMD)" , Yijun Shen Subject: [PATCH v6 2/5] crypto: ccp - Declare PSP dead if PSP_CMD_TEE_RING_INIT fails Date: Thu, 15 Jan 2026 22:11:29 -0600 Message-ID: <20260116041132.153674-3-superm1@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260116041132.153674-1-superm1@kernel.org> References: <20260116041132.153674-1-superm1@kernel.org> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit tee_init_ring() only declares PSP dead if the command times out. If there is any other failure it is still considered fatal though. Set psp_dead for other failures as well. Fixes: 949a0c8dd3c2 ("crypto: ccp - Move direct access to some PSP registers out of TEE") Tested-by: Yijun Shen Signed-off-by: Mario Limonciello (AMD) --- drivers/crypto/ccp/tee-dev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/crypto/ccp/tee-dev.c b/drivers/crypto/ccp/tee-dev.c index 5e1d80724678d..af881daa5855b 100644 --- a/drivers/crypto/ccp/tee-dev.c +++ b/drivers/crypto/ccp/tee-dev.c @@ -125,6 +125,7 @@ static int tee_init_ring(struct psp_tee_device *tee) dev_err(tee->dev, "tee: ring init command failed (%#010lx)\n", FIELD_GET(PSP_CMDRESP_STS, reg)); tee_free_ring(tee); + psp_dead = true; ret = -EIO; } -- 2.43.0