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Fri, 25 Sep 2026 08:57:53 -0700 (PDT) From: Mukesh Ojha To: Sumit Garg , Bjorn Andersson , Konrad Dybcio , Rob Clark , Dmitry Baryshkov , David Airlie , Simona Vetter , Vikash Garodia , Dikshita Agarwal , "Bryan O'Donoghue" , Mauro Carvalho Chehab , Alex Elder , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Jeff Johnson , Mathieu Poirier Cc: Abel Vesa , Sean Paul , Akhil P Oommen , Abhinav Kumar , Jessica Zhang , Marijn Suijten , linux-arm-msm@vger.kernel.org, linux-kernel@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, Mukesh Ojha Subject: [PATCH 0/8] Migrate PAS clients to qcom_mdt_pas_load() and qcom_pas_prepare_and_auth_reset() Date: Fri, 25 Sep 2026 21:27:29 +0530 Message-ID: <20260925155737.4161358-1-mukesh.ojha@oss.qualcomm.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Info: AW1haW4tMjYwOTI1MDA2MyBTYWx0ZWRfX59CTWx5sXEoi kymu3Pk3lrtGYrB0a1z2XA+PVT2k806Nbqo/X0/YoTwJJRpKbzvZteu79cWVVo5VrQLzmHnpYag 194re5GsHNqVD6xhUO2fyTVmH+jT7JE= X-Proofpoint-GUID: Rt9VOBaeYOJwUZDxQI_hZ-IKtLGbjINR X-Proofpoint-ORIG-GUID: Rt9VOBaeYOJwUZDxQI_hZ-IKtLGbjINR X-Authority-Analysis: v=2.4 cv=LNPz05W9 c=1 sm=1 tr=0 ts=6ab69a03 cx=c_pps a=m5Vt/hrsBiPMCU0y4gIsQw==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=zG7KPAmT95cOeVn0dqYA:9 a=IoOABgeZipijB_acs4fv:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTI1MDA2MyBTYWx0ZWRfX1UN+iYcgp73c 8bCsIUxILUzEn4CL8sPG1YzAB/+9M9PtyjvlkdfOrJAfmPnMB/C4eqwSXK09Or3brLLrRGfVAMg m7SOdaHxJE4eKBY36ACBxLC+8lvFiZYN322G8ydyiwf0vVs2gRa4gJoXvpjvrJ/np1YMsv5g5E0 XxfwTWglu9MBY8xREtPI1estJsEMT/ICHa/LxMFOsku/Ty6609phE92714PaYi/dAxuNd2DTl8y HK8q+4lOM6xXGGVzjnK65MRMdKIm/AlSAzLvG/P07ciul4CX/V4v9peNGC7Tqz4yzvSVE723xrf tcEEZDRbWID3zjcPduT54qdTtTbIWlM9kM/1gsK0bWWrQrqF31JDUHGkw623VwGAj4F2WGfj9Sh 4/yCxFCFTUbYH4agHQUnBuyVSoHZhc4Ej/x4MwkHsN0E7571vHSWd67FJGwRCvqvAP75NFcgiys n+vn9PfC36DVCnf2Kvg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-25_02,2026-09-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 spamscore=0 suspectscore=0 impostorscore=0 malwarescore=0 adultscore=0 priorityscore=1501 clxscore=1011 bulkscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609250063 In preparation to remove qcom_mdt_load() and qcom_pas_auth_and_reset() public function, migrate every user to the new PAS context-aware API qcom_mdt_pas_load() and qcom_pas_prepare_and_auth_reset(). This series migrates every remaining caller of the deprecated APIs (qcom_wcnss, adreno zap shader, iris, venus, IPA, ath12k) and then removes qcom_mdt_load() and qcom_pas_auth_and_reset() entirely. This series is based on top of although no dependency as such. firmware: qcom: pas: Make MDT buffer retention explicit Mukesh Ojha (8): remoteproc: qcom_wcnss: migrate to qcom_mdt_pas_load() and qcom_pas_prepare_and_auth_reset() drm/msm/adreno: migrate zap shader loading to qcom_mdt_pas_load() and qcom_pas_prepare_and_auth_reset() media: iris: migrate firmware loading to qcom_mdt_pas_load() and qcom_pas_prepare_and_auth_reset() media: venus: migrate firmware loading to qcom_mdt_pas_load() and qcom_pas_prepare_and_auth_reset() net: ipa: migrate firmware loading to qcom_mdt_pas_load() and qcom_pas_prepare_and_auth_reset() wifi: ath12k: migrate firmware loading to qcom_mdt_pas_load() and qcom_pas_prepare_and_auth_reset() soc: qcom: mdt_loader: remove qcom_mdt_load() firmware: qcom: pas: remove qcom_pas_auth_and_reset() drivers/firmware/qcom/qcom_pas.c | 16 ----- drivers/firmware/qcom/qcom_pas.h | 3 - drivers/firmware/qcom/qcom_pas_tee.c | 6 -- drivers/firmware/qcom/qcom_scm.c | 7 +-- drivers/gpu/drm/msm/adreno/adreno_gpu.c | 21 +++---- drivers/media/platform/qcom/iris/iris_core.h | 2 + .../media/platform/qcom/iris/iris_firmware.c | 20 +++---- drivers/media/platform/qcom/venus/core.h | 2 + drivers/media/platform/qcom/venus/firmware.c | 29 ++++----- drivers/net/ipa/ipa_main.c | 24 ++++---- drivers/net/wireless/ath/ath12k/ahb.c | 31 +++++++--- drivers/remoteproc/qcom_wcnss.c | 12 ++-- drivers/soc/qcom/mdt_loader.c | 59 ++++++------------- include/linux/firmware/qcom/qcom_pas.h | 1 - include/linux/soc/qcom/mdt_loader.h | 12 ---- 15 files changed, 96 insertions(+), 149 deletions(-) -- 2.55.0