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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2df9146ed7csm53972585ad.80.2026.09.29.04.52.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 29 Sep 2026 04:53:01 -0700 (PDT) Message-ID: <4ee090bb-b404-4b0d-a239-5eecd93263c5@oss.qualcomm.com> Date: Tue, 29 Sep 2026 17:22:54 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v9 00/14] crypto: qce - Fix crypto self-test failures To: Bartosz Golaszewski , Thara Gopinath , Herbert Xu , "David S. Miller" , Stanimir Varbanov , Eneas U de Queiroz , Kuldeep Singh , Eric Biggers , Demi Marie Obenour , Bjorn Andersson , Konrad Dybcio , Russell King , Abel Vesa Cc: linux-crypto@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, brgl@kernel.org, linux-arm-kernel@lists.infradead.org, stable@vger.kernel.org References: <20260922-qce-fix-self-tests-v9-0-b1aa742e79af@oss.qualcomm.com> Content-Language: en-US From: Pankaj Patil In-Reply-To: <20260922-qce-fix-self-tests-v9-0-b1aa742e79af@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Info: AW1haW4tMjYwOTI5MDA0NyBTYWx0ZWRfX2vEzzVxH9nM7 et4axKwBpqSSMuN4zvvmpWq50iG+gpOnTv6uTjZ7Z/zG4IKOWJlyWSP2YLFQPeYxI27v+m2TTY4 xaFc1CdFPIpK6mGrXKQtmtgQChT8hFU= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTI5MDA0NyBTYWx0ZWRfX4ajU4g5cfqht thSgxbpCArnWzdMbOFfFZunamBhXceWPyCsaegCpDPAwPY7dJvh4nyrtGQAec6DAUe2dUsBerz0 F5ZsZqSSOq0BkdE/h75hZWF3lvQlJqmj2oxk+xEPz7q0OqHQMhm052ujSRCZ4LTVsQiksU7Z5k7 kxKS6XKnW7WKRhNd8D1PiMIFwmTwpHV1AJ73fBxXFIFCz9vz7dqehX4UlsrMe020iBibKhzUAw6 51RzRZaYXbNPU7raIhXH0R0jrOlTWFWMB4ZoycdeXfOjsIZw9Vgek66SN9Eh4MfibsKeAziRkcX b5dGSFwJZvq3gnRNAX9P/qKEffZQkEtyd9oi1jKFVTXTeoeXzSqYXL77cv/hwjiSwjvwf/wZzEF EX8ixRc4zhCURQDNLp53fBP6LAP1YVcm3ImWdB+rQohr2uZ9h7L1l05b2y2JPXkL7FRumTgHFHL O0a9ogJZxArGjatwxrA== X-Authority-Analysis: v=2.4 cv=JMiuIMKb c=1 sm=1 tr=0 ts=6abba69e cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=EUspDBNiAAAA:8 a=4UECf4yVBZO8k2hVk_IA:9 a=QEXdDO2ut3YA:10 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-ORIG-GUID: FEu6Lu46PRfcJDDxSz-br1Y4PmLZiQ2X X-Proofpoint-GUID: FEu6Lu46PRfcJDDxSz-br1Y4PmLZiQ2X 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=2026-09-29_04,2026-09-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 priorityscore=1501 impostorscore=0 lowpriorityscore=0 spamscore=0 malwarescore=0 adultscore=0 clxscore=1015 bulkscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609290047 On 9/22/2026 6:27 PM, Bartosz Golaszewski wrote: > This iteration - in addition to the previous fixes - proposes to split > the QCE driver into a core part necessary to bind to the QCE DT node and > enable runtime power management in order to allow to drop the > interconnect votes, and the crypto part registering the crypto > algorithms. The core module is then enabled in arm64 defconfig while the > crypto part stays disabled by default. In addition: the actual > registration of crypto algos is gated with a module parameter that > default to false. > > Note that remaining reported bugs will still be fixed in follow-up > series. This series addresses self-tests and disables the algos by > default. > > The QCE hardware crypto engine has several limitations that cause it to > produce incorrect results or stall on certain inputs. This series fixes > several bugs and adds workaround allowing the deiver to pass crypto > self-tests. > Tested on Glymur-CRD, the s2r suspend blocking vote from crypto gets removed during suspend. Tested-by: Pankaj Patil [...]