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Thu, 14 Aug 2025 07:50:55 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA02.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 57E7osLq014428 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 14 Aug 2025 07:50:54 GMT Received: from [10.50.5.139] (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Thu, 14 Aug 2025 00:50:49 -0700 Message-ID: Date: Thu, 14 Aug 2025 13:20:46 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH v2 05/24] media: iris: Allow substate transition to load resources during output streaming Content-Language: en-US To: Krzysztof Kozlowski , Konrad Dybcio , Bryan O'Donoghue , Vikash Garodia , Abhinav Kumar , Bryan O'Donoghue , Mauro Carvalho Chehab , Hans Verkuil , Stefan Schmidt , "Vedang Nagar" CC: , , , Renjiang Han , Wangao Wang References: <20250813-iris-video-encoder-v2-0-c725ff673078@quicinc.com> <20250813-iris-video-encoder-v2-5-c725ff673078@quicinc.com> <24714b00-cc15-4c9b-b0d4-8c76d702fcc2@nxsw.ie> <11acb8fd-9d81-460e-ac2c-38f370324ea5@kernel.org> From: Dikshita Agarwal In-Reply-To: <11acb8fd-9d81-460e-ac2c-38f370324ea5@kernel.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODEwMDA1NyBTYWx0ZWRfXzg8A53NeMbjq 8M2Bsx1SY16128wd4ZXnQvvRGrKzU2Qj7Tx45VqEKPpfpqKLvFajq8xQ7Do61MCZPozheYg1SxC JZyWm9JFu5WWDEEsKDzUG7LAmzMpY9l8mwHf0ZQmyo9bZK9GXtfW2ZZbA+9PFuenTjmLaXJ5cWs t0qOeypXC6gAOMFguNSKF+1XKQP26kiG1frNkghZQfcxLInZZPw5fDKVP5Md/cqraIGkSly4l3U VMdPE2tYrn793Mi9Iqix9I3rD7kPnZrTvOjProfo6ociqbAEmEq96AxSpj21w2QNoQ+5y96mWZm u5Hwt5m8711oF7ly2sdTRSjegbu2/2CK6Sf6Fd2ZVjWAzkP/r+3b11AWWGZ8XafTSs+Wifuf8PO fs+RBFMH X-Proofpoint-GUID: kOPeFGcpcAFlSnOGAI1PaFCaT2jnFDfO X-Authority-Analysis: v=2.4 cv=aYNhnQot c=1 sm=1 tr=0 ts=689d955f cx=c_pps a=ouPCqIW2jiPt+lZRy3xVPw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=GEpy-HfZoHoA:10 a=IkcTkHD0fZMA:10 a=2OwXVqhp2XgA:10 a=VwQbUJbxAAAA:8 a=yK6j1-holOLB1QIQiPAA:9 a=QEXdDO2ut3YA:10 a=1R1Xb7_w0-cA:10 a=OREKyDgYLcYA:10 X-Proofpoint-ORIG-GUID: kOPeFGcpcAFlSnOGAI1PaFCaT2jnFDfO X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-08-13_02,2025-08-11_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 adultscore=0 priorityscore=1501 suspectscore=0 phishscore=0 impostorscore=0 bulkscore=0 malwarescore=0 clxscore=1011 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2508100057 On 8/14/2025 11:43 AM, Krzysztof Kozlowski wrote: > On 14/08/2025 00:55, Konrad Dybcio wrote: >> On 8/13/25 11:51 PM, Bryan O'Donoghue wrote: >>> On 13/08/2025 10:37, Dikshita Agarwal wrote: >>>> However, now after removing that restriction, the instance state can be >>>> OUTPUT_STREAMING when firmware start is triggered and substate needs to >>>> be moved to LOAD_RESOURCES. >>>> >>>> Fixes: 547f7b8c5090 ("media: iris: add check to allow sub states transitions") >>> >>> If a restriction has been removed, has that restriction been marked as a >>> Fixes: ? >>> >>> If not then we can't actually backport this fix as the dependency - the >>> restriction removal has not been marked for backport. >> >> Please stop confusing fixes and backports.. >> >> If you're really paranoid about this commit getting autoselected, see >> 'noautosel' under this section: >> >> https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html#option-1 > > Commit still needs to explain what is the bug, what is observable issue > being fixed here. Lack of feature is not a bug. Ok, will add more info. Regards, Dikshita > > Best regards, > Krzysztof