From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 66143EB64DC for ; Tue, 11 Jul 2023 11:12:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 47DE810E373; Tue, 11 Jul 2023 11:12:37 +0000 (UTC) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id E594B10E370 for ; Tue, 11 Jul 2023 11:12:34 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1245F6147B; Tue, 11 Jul 2023 11:12:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 99987C433C7; Tue, 11 Jul 2023 11:12:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689073953; bh=k2yzZjnww519gu9iIyHbPqTALZQ1a3wjTHoUAY8fwUg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gJiKVuuJHvuU7SoqgqLtldcZVkpg2h/W4E7mIDkC30p28lwHzKWBlzD4sqswwdfW0 fT081yYoSVTjRLt8YH33/Gm1kOcytWpR+N3sHbhGfo+42ja9MzQPlMxIefIEcDl5Y0 AhyntJSEhTY8ash1G4d/P2XQnS5a7ACMSVlm8w9EmwhlOtnn78lonkBYG+SmrEo/rN 4j7Q0L6Tt2Kv+nK0kc5i/zXGOMPFdIcaelYrrLpExR+1yI+tLGsUH0BzkaAdApJspE /MuErtt//4qjG/D8u7Sy4EbzfnQqgo3PGQm539NJ454wWNVn2a+zyEOaRh8Jaz8PYb aeTdfV8lcKBJg== From: Oded Gabbay To: dri-devel@lists.freedesktop.org Subject: [PATCH 02/12] accel/habanalabs/gaudi2: unsecure tpc count registers Date: Tue, 11 Jul 2023 14:12:16 +0300 Message-Id: <20230711111226.163670-2-ogabbay@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230711111226.163670-1-ogabbay@kernel.org> References: <20230711111226.163670-1-ogabbay@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ofir Bitton Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Ofir Bitton As TPC kernels now must use those registers we unsecure them. Signed-off-by: Ofir Bitton Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- drivers/accel/habanalabs/gaudi2/gaudi2_security.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2_security.c b/drivers/accel/habanalabs/gaudi2/gaudi2_security.c index d08267e59303..34bf80c5a44b 100644 --- a/drivers/accel/habanalabs/gaudi2/gaudi2_security.c +++ b/drivers/accel/habanalabs/gaudi2/gaudi2_security.c @@ -1601,6 +1601,7 @@ static const u32 gaudi2_pb_dcr0_tpc0_unsecured_regs[] = { mmDCORE0_TPC0_CFG_KERNEL_SRF_30, mmDCORE0_TPC0_CFG_KERNEL_SRF_31, mmDCORE0_TPC0_CFG_TPC_SB_L0CD, + mmDCORE0_TPC0_CFG_TPC_COUNT, mmDCORE0_TPC0_CFG_TPC_ID, mmDCORE0_TPC0_CFG_QM_KERNEL_ID_INC, mmDCORE0_TPC0_CFG_QM_TID_BASE_SIZE_HIGH_DIM_0, -- 2.34.1