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Tue, 30 Jun 2026 05:26:31 -0700 (PDT) X-Received: by 2002:a05:620a:6018:b0:920:798b:e290 with SMTP id af79cd13be357-92e62873bb7mr367979785a.7.1782822390742; Tue, 30 Jun 2026 05:26:30 -0700 (PDT) Received: from [192.168.120.170] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c1288f4c19esm116380066b.51.2026.06.30.05.26.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 30 Jun 2026 05:26:29 -0700 (PDT) Message-ID: Date: Tue, 30 Jun 2026 14:26:24 +0200 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 02/14] firmware: qcom_scm: Migrate to generic PAS service To: Sumit Garg , andersson@kernel.org Cc: linux-arm-msm@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, 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, 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 , Harshal Dev References: <20260626133440.692849-1-sumit.garg@kernel.org> <20260626133440.692849-3-sumit.garg@kernel.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260626133440.692849-3-sumit.garg@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjMwMDExNSBTYWx0ZWRfX1uPdU4p+H7rr qNIoaiVBmHOIzeKNcLVgsn1jIUD5JoL7JuRsx8id1O85JUQbsM4B4VJ8di+IPAFIWv+vFD8nWwb 09iZQfbJO8A3PRk2CfWpTJNV436oLVSBccVMjHfDoEgeaEHeAYp4gEmYKBjsX5g7ysinHkc10pA ZYurjZzeuOR1k/uJax9D/UBnA/qr3WIDqZlgf4WNu5LZigCErnpkHOpkTxckNS/3vxkiqKQeOEe iX6PJaPUAyzFMS3bM5jULa6onJx1vpoWoeNj95Iv/M13LyORki3xr48a55bDS1c83bAnfi7SFCn ByOtGrjSHbo37Z8E0oNx9KuEmbP5oAUVtFXWYKbuqjwD+b1nHcFtTOwAziclXilL6QCkn4JESlC Q/bV9Rt3n2KVth5aAjIoK/w0oABSjvz8Dq3r5bt4ZYuWZ7/j8D1Iuxjq39WgpAujubDIFz2CRVl bSTZLdAu55QGpxhQ7hA== X-Proofpoint-ORIG-GUID: V7QmEHrRmO5xGSZ_SiZohqOjvC-9-g3k X-Proofpoint-GUID: V7QmEHrRmO5xGSZ_SiZohqOjvC-9-g3k X-Authority-Analysis: v=2.4 cv=ftfsol4f c=1 sm=1 tr=0 ts=6a43b5f8 cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=EUspDBNiAAAA:8 a=TJYwRQMSshrBWr6rMVAA:9 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwNjMwMDExNSBTYWx0ZWRfX2rO3VM+BlgSd XOrh5r8ywoWOmJwWLkKD/lzJDgdz54EW8MOVmd4flMwbRO23VqJ9q/nQKgnBaYYpN7wRvFwyVi6 pDxKGbe4y2hi5+PocPdd7qG3gH9WSvg= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-30_03,2026-06-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 adultscore=0 spamscore=0 clxscore=1015 malwarescore=0 phishscore=0 impostorscore=0 bulkscore=0 lowpriorityscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606300115 On 6/26/26 3:34 PM, Sumit Garg wrote: > From: Sumit Garg > > With the availability of generic PAS service, let's add SCM calls as > a backend to keep supporting legacy QTEE interfaces. The exported > qcom_scm* wrappers will get dropped once all the client drivers get > migrated as part of future patches. > > Tested-by: Mukesh Ojha # Lemans > Reviewed-by: Harshal Dev > Tested-by: Vignesh Viswanathan # IPQ9650 > Signed-off-by: Sumit Garg > --- [...] > struct qcom_scm_pas_context *devm_qcom_scm_pas_context_alloc(struct device *dev, > u32 pas_id, > phys_addr_t mem_phys, > size_t mem_size) > { > - struct qcom_scm_pas_context *ctx; > + struct qcom_pas_context *ctx; > > ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); > if (!ctx) > @@ -600,11 +569,12 @@ struct qcom_scm_pas_context *devm_qcom_scm_pas_context_alloc(struct device *dev, > ctx->mem_phys = mem_phys; > ctx->mem_size = mem_size; > > - return ctx; > + return (struct qcom_scm_pas_context *)ctx; "please don't explode" otherwise Reviewed-by: Konrad Dybcio Konrad