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 693421B4244; Tue, 6 Jan 2026 04:54:45 +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=1767675285; cv=none; b=eIaMgk8K9o9YxuGihaMPNnWLGWDYoF8HcsokutmDvvUFmsi7FK2jKpWC41DkCQNBssi8th5RBaueCxgLn1qWYRTfe16jQoTqZfe1EJtRPDGOYmngzXw/bRqakThQChgMJVSno+sORIqKJT0iLcQudBJ4y4fRBpgiIr5X2kRcjqo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767675285; c=relaxed/simple; bh=UAJDt1T0vlGNz7HkqWbQxAw04DbXVh7U2RF0Gsjr5vc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=sLOMVCCrRPJNqHdiAKe3oe56mwoj3t7ovwEVB6dy5hN3KPDXG1x9SFZhXa+ZgCGxCMDbeA7s4xH5WfV+fjNxujPWqOCSBTl7oCwcYm7IleeTQX8zHLLeH5ZWVRMjN+ayVRpEPqus+KFUtNu1me6jNPDGGf2iVwvYEi4FDIRn9vo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hYJlZ+WJ; 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="hYJlZ+WJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A2821C116C6; Tue, 6 Jan 2026 04:54:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767675285; bh=UAJDt1T0vlGNz7HkqWbQxAw04DbXVh7U2RF0Gsjr5vc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hYJlZ+WJlRhze0zmTTVYqxxqlfMlDtq551WLaV3oVexLhuNrWpUtGIZKGpYduORYX jGbA0SOtqjanNKtUkaGyzjU43fksivsMufqw8Ph7DwdckfC3ViwQVnqCVwX/1b7Ksv 1xA0W8hQc4uXa5lqqCEXQrRk5fJlHCzsiGtOHrEYnrkPucMh3t8Mf68xo23N+SXiGe Nbl1v/5S2O6AMWbx/TfJDPs6QG7MSWr7cP/ABdUtM9pk2a0+wwzFPtqsTfln46SDUf Ag++vLzYPwBQJQKHtOIxgb9AI7OHHldf9SFikT78IdSe18gHHoWTE/9ieyotT7axts BAKjG+g5GkEjQ== 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 , "Mario Limonciello (AMD)" , Yijun Shen Subject: [PATCH v4 2/5] crypto: ccp - Declare PSP dead if PSP_CMD_TEE_RING_INIT fails Date: Mon, 5 Jan 2026 22:54:20 -0600 Message-ID: <20260106045423.55190-3-superm1@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260106045423.55190-1-superm1@kernel.org> References: <20260106045423.55190-1-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