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 11662165F1A; Sun, 14 Dec 2025 19:12:25 +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=1765739546; cv=none; b=nPQNO8g9LFUy6ofT3Uf9WG9qjQQOsEqXHkNHlJVAh5QkSDcMzsZYUbXhPWj8lfmQxqkejnZRsxOIqogXVs49zWvgDOo+FSG/zOXhwq6yo3GCLZmH0k7eXJX4dAuVJd6ynEqgVH20GFo5i4ixfbBuk3Bf5PwNHXM28hMm+YYoM6Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765739546; c=relaxed/simple; bh=IAQzh06sRwdhM/8acTHpVp3L7m1ZytIqQlZV5dp3Nng=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=JyEM5UtWYAAQDHHnX8kYirUp0Uc+qAWbnv0Op9+6KQcfTPhbQI3qQPzWhYVvE68OXPCSewmAqFVioXC9nd875x4spjk22CeN9d151Auea5Zexyb1jG3sgiDGmdYpy3VOZieWVbWPabOGwveBIVWJgvt+5cdP9vB4pAbhOXAuXtQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=V5TD9IMo; 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="V5TD9IMo" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 53E8CC4CEF1; Sun, 14 Dec 2025 19:12:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765739545; bh=IAQzh06sRwdhM/8acTHpVp3L7m1ZytIqQlZV5dp3Nng=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=V5TD9IMo1pbenerhd5Ef66LRq0KOM/Y0wPpuMBrnTtjZBHjDkpjMXnT5hQa2Gvdg3 vtX5lcx/b9lKtdWpDg7IDRXDXkrgz2DG380EH0xyzD4BsPtfOr6H1sOUSw+3mI5R5S DF5jqs+kaRvzt7asXKMDp5KZ1HO6/ynhTRlHRLDFImUh3Tjic0mXBJuJbjUsjA+G6h 3h4tQlBBgbzlVy3iYp9nkfOMWARi40g1pRLUze2sQPkHyvLTWEPw+Zl9+1fMRdXhem nDkAmsoa/ox4pKjZvMHg/RSQo91sDn/tVMwtKpSB3XD3PGZtXR8pWHCWsBUMU71nBH uo79Va2o++KtA== 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)" Subject: [PATCH v3 2/5] crypto: ccp - Declare PSP dead if PSP_CMD_TEE_RING_INIT fails Date: Sun, 14 Dec 2025 13:12:10 -0600 Message-ID: <20251214191213.154021-3-superm1@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251214191213.154021-1-superm1@kernel.org> References: <20251214191213.154021-1-superm1@kernel.org> Precedence: bulk X-Mailing-List: platform-driver-x86@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") 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