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 6B28D12CD8B; Thu, 12 Mar 2026 06:31:36 +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=1773297096; cv=none; b=rNWnVIs8HBTIMu0lRmBOXJuH7IBE1mXHMI6oWRttFqyWscHcP5+5ka8NR34Z1UxZl9/+nryvx6nkvSSI2heJmqEdV5OExLeANhcHCYBPzPf2CbPT/yZaUN9jbAfUL++7NvaDRI/4Bp9E9oKJh9chFrL712VjaevLMjnZBQ//dd4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773297096; c=relaxed/simple; bh=s2IOV+u9Fv1ukmnfMTkmiLINskXtpIQh7wh1yO+m91M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=AsplUVDXj17+1XDATExO8g7UfjdhrE57W4kANGKtciDOBekYxOA7yPB7eDskRCK4rII3fTpUuuzqpyPHt6STnQVbHOHkywCDzG2IlaTiSyYIallMAh++1LBoN4olzDIA8sjkgQZZjf14THbWcNDnBi/dk9Yic9ZGFadreWdIOJQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Jrwl6OZh; 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="Jrwl6OZh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 94583C2BCB1; Thu, 12 Mar 2026 06:31:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773297096; bh=s2IOV+u9Fv1ukmnfMTkmiLINskXtpIQh7wh1yO+m91M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Jrwl6OZhWrXKRNb8dWqDDbbrEtdDLxjc9fzrYHhomRw8PegYwmLklJTM+CMMAKByN eNviA8i1hRr12/7f0c9aNmRvGCJP58BAokYKwsM/eQuKl6wjb7jASR+vXONkGsgnor iYQOMf/brk+fQHuvHAo7wxxnv7xYgSWVHGbA/qXUF0mJXiUQ5XWI1eVg9xQcUyjfDa 8BK4fel46HvYpkpDQHsmD76y5v1Qj+LBGdSsjdTlPjT5Dej5VraVIs1DDWZsZH4CZU tq3QiYCsWFkZlQaWQ0HSgAkj06RiuZyPVBTuMWQd4UFbY8zAki/7ACEBOqnfEINhb8 ipX/MGqVludbA== From: Sumit Garg To: 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 Cc: andersson@kernel.org, konradybcio@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 v2 12/15] net: ipa: Switch to generic PAS TZ APIs Date: Thu, 12 Mar 2026 11:57:53 +0530 Message-ID: <20260312062756.694390-13-sumit.garg@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260312062756.694390-1-sumit.garg@kernel.org> References: <20260312062756.694390-1-sumit.garg@kernel.org> Precedence: bulk X-Mailing-List: netdev@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/ipa_main.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c index edead9c48d1f..8feb8493d5b5 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: @@ -754,7 +757,7 @@ 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