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 D024C3B3BE9; Mon, 27 Apr 2026 09:59:18 +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=1777283958; cv=none; b=XED/x+7NwFoPl0pPbW91v6ynWlc8a/CQIRSikRvuYnN7H0nKSR8jxzQ1lhU8f8caa/DE7sfrNjydd2iw6Sh9WLtjnAiFPzNHITO5htPUOGHOVH918Qm9aIC71xbV83QD104OvauQZwb44nOl/Qp/VtwDLXLDZYaTAh185VZ219I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777283958; c=relaxed/simple; bh=RSNfV6exKvq+zvrQNX0xnasMhRBhyfJlznDBh2Dgzrw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=fmA+A6x3s/f5TQxnLEx49Rn5POhk+tvtQ6vqk8kBdd6sBPlMH7Wsg+i1VpckXF9xlBL5GyOkLpc907UL598AR8Tcz03DKUoyOykVD60ErpXPMcHy8Pd8d9P0vAXCgk9YWcY6gFRLOthuQnUBQk7pXylAvSIzr7mvUabewsaSiqo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=k7T+CluJ; 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="k7T+CluJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 29349C19425; Mon, 27 Apr 2026 09:59:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777283958; bh=RSNfV6exKvq+zvrQNX0xnasMhRBhyfJlznDBh2Dgzrw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=k7T+CluJITwcmx+92RW90GFd92ds95jYeXpF9w/0XmknR12IOZrYP4d+yeWTeM3mw annKV+extW0h61NMyHURgvXxInfhgO2JyApexZfRe3LgfvWs1EP8nk+l+DO5tY0dan f/5+cfiwk2m4f8CvONTA2kAkEh2vqF1iKpHdPjKcHhSn4TCFcCmX0srwT+CaigH7Dc f0Bb4P4S3x8QMJ+UWqqXXU7t4UBaBhqa3s61NQrh5k1OUgZlq+s8RA6VQ8e9kM4Amb 6u4lR6iNN+4PDx47rHgt6jCqx0CRx+LA2nc4tnELJ9yxwwA+gO4NagRzAqpHoOTfWV hZPICunebgEDw== From: Sumit Garg To: andersson@kernel.org, konradybcio@kernel.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-media@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ath12k@lists.infradead.org, linux-remoteproc@vger.kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, robin.clark@oss.qualcomm.com, sean@poorly.run, akhilpo@oss.qualcomm.com, lumag@kernel.org, abhinav.kumar@linux.dev, jesszhan0024@gmail.com, marijn.suijten@somainline.org, airlied@gmail.com, simona@ffwll.ch, vikash.garodia@oss.qualcomm.com, dikshita.agarwal@oss.qualcomm.com, bod@kernel.org, mchehab@kernel.org, elder@kernel.org, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, jjohnson@kernel.org, mathieu.poirier@linaro.org, trilokkumar.soni@oss.qualcomm.com, mukesh.ojha@oss.qualcomm.com, pavan.kondeti@oss.qualcomm.com, jorge.ramirez@oss.qualcomm.com, tonyh@qti.qualcomm.com, vignesh.viswanathan@oss.qualcomm.com, srinivas.kandagatla@oss.qualcomm.com, amirreza.zarrabi@oss.qualcomm.com, jens.wiklander@linaro.org, op-tee@lists.trustedfirmware.org, apurupa@qti.qualcomm.com, skare@qti.qualcomm.com, linux-kernel@vger.kernel.org, Sumit Garg Subject: [PATCH v4 12/15] net: ipa: Switch to generic PAS TZ APIs Date: Mon, 27 Apr 2026 15:26:00 +0530 Message-ID: <20260427095603.1157963-13-sumit.garg@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260427095603.1157963-1-sumit.garg@kernel.org> References: <20260427095603.1157963-1-sumit.garg@kernel.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Sumit Garg Switch ipa client driver over to generic PAS TZ APIs. Generic PAS TZ service allows to support multiple TZ implementation backends like QTEE based SCM PAS service, OP-TEE based PAS service and any further future TZ backend service. Signed-off-by: Sumit Garg --- drivers/net/ipa/Kconfig | 2 +- drivers/net/ipa/ipa_main.c | 13 ++++++++----- 2 files changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/net/ipa/Kconfig b/drivers/net/ipa/Kconfig index 01d219d3760c..a9aff1b7977d 100644 --- a/drivers/net/ipa/Kconfig +++ b/drivers/net/ipa/Kconfig @@ -6,7 +6,7 @@ config QCOM_IPA depends on QCOM_RPROC_COMMON || (QCOM_RPROC_COMMON=n && COMPILE_TEST) depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n select QCOM_MDT_LOADER - select QCOM_SCM + select QCOM_PAS select QCOM_QMI_HELPERS help Choose Y or M here to include support for the Qualcomm diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c index 788dd99af2a4..3cd9e44680e9 100644 --- a/drivers/net/ipa/ipa_main.c +++ b/drivers/net/ipa/ipa_main.c @@ -14,7 +14,7 @@ #include #include -#include +#include #include #include "ipa.h" @@ -624,10 +624,13 @@ static int ipa_firmware_load(struct device *dev) } ret = qcom_mdt_load(dev, fw, path, IPA_PAS_ID, virt, phys, size, NULL); - if (ret) + if (ret) { dev_err(dev, "error %d loading \"%s\"\n", ret, path); - else if ((ret = qcom_scm_pas_auth_and_reset(IPA_PAS_ID))) - dev_err(dev, "error %d authenticating \"%s\"\n", ret, path); + } else { + ret = qcom_pas_auth_and_reset(IPA_PAS_ID); + if (ret) + dev_err(dev, "error %d authenticating \"%s\"\n", ret, path); + } memunmap(virt); out_release_firmware: @@ -758,7 +761,7 @@ static enum ipa_firmware_loader ipa_firmware_loader(struct device *dev) return IPA_LOADER_INVALID; out_self: /* We need Trust Zone to load firmware; make sure it's available */ - if (qcom_scm_is_available()) + if (qcom_pas_is_available()) return IPA_LOADER_SELF; return IPA_LOADER_DEFER; -- 2.51.0