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Wed, 07 Oct 2026 03:18:39 -0700 (PDT) X-Received: by 2002:a17:902:d990:b0:2e6:25e3:b363 with SMTP id d9443c01a7336-2e625e3bc79mr936765ad.37.1791368319398; Wed, 07 Oct 2026 03:18:39 -0700 (PDT) Received: from [10.219.57.162] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2e604a558c2sm7495745ad.74.2026.10.07.03.18.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 07 Oct 2026 03:18:38 -0700 (PDT) Message-ID: Date: Wed, 7 Oct 2026 15:48:31 +0530 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 2/2] arm64: dts: qcom: glymur: Fix fastrpc compute-cb reg values for cdsp To: Mukesh Ojha Cc: Bjorn Andersson , Konrad Dybcio , Abel Vesa , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sibi Sankar , Srinivas Kandagatla , Bharath Kumar , Chenna Kesava Raju , Konrad Dybcio , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Mahima Bhattaram , Pankaj Patil , Abel Vesa References: <20261006-glymur-dtfix-v3-0-44e2bc5370c2@oss.qualcomm.com> <20261006-glymur-dtfix-v3-2-44e2bc5370c2@oss.qualcomm.com> <20261007082748.bcdhzhqsrl25nimu@hu-mojha-hyd.qualcomm.com> Content-Language: en-US From: Ekansh Gupta In-Reply-To: <20261007082748.bcdhzhqsrl25nimu@hu-mojha-hyd.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: U5Homg5rLFLv3MFVRo3hGDLXiav9G-bA X-Proofpoint-Spam-Info: AW1haW4tMjYxMDA3MDA0MCBTYWx0ZWRfX74+BFmJ+rs9C MxypfOnuRfYX8yKEUJJVklfTBK6khFC+CD/yEmuv1LJiBU/Q9dKjqJjIuFremZT3p40zQ+D3fi/ eAaqIzsEN8kVNBexIF2mq10tFy4OQYc= X-Authority-Analysis: v=2.4 cv=PM+aavqC c=1 sm=1 tr=0 ts=6ac61c81 cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=EUspDBNiAAAA:8 a=SYeg_LyZQ0ZiSJgYx_IA:9 a=QEXdDO2ut3YA:10 a=1OuFwYUASf3TG4hYMiVC:22 X-Proofpoint-GUID: U5Homg5rLFLv3MFVRo3hGDLXiav9G-bA X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDA3MDA0MCBTYWx0ZWRfX/rZ/fzlL9D3t ESqief2n7Kyg1X7S9Yedn01tKWdOkE+T5GUiBRiPRqe3MuXygR9/W9fHUzGGXCrqNxt6uc+4n9i IYu+4GsYeocXxtmVpUUiBHBPeSP4atfXWbG7sDGPmmwwdrPQY4L1twmsUQwVZe83NAdslNRRWsd /ytwYjJ+qUzoBDPEm/28gcYdawjaM1u9abGD8h8QRyZ5bXhWuLUnQEpqtZYIM4Wytd3QTEXTAGO E5e+naT81l3hEvIsNaoYltAZ4WwZESJgdwPp99wHzdW3b4GXf/VrnQhG+i1+7F91kH92QvMS0dF fSrEobneDiJdFsOKPCsZeMyusxGRbiyjFzpMzYgJDHD5r9ipfgkHJrbuQGN8aLChHRmdxAQC1uU pxk4oR1YZiFopXBXG427z7n1YzsGJQrmKYbkGrbyRRO8U71RFeORq/gE8laXcL8+YUDbdTc70YU 1Xpd7ldEFusysiRBZ2w== 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=2026-10-07_03,2026-10-06_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1015 adultscore=0 bulkscore=0 phishscore=0 malwarescore=0 suspectscore=0 priorityscore=1501 lowpriorityscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2610070040 On 07-10-2026 13:57, Mukesh Ojha wrote: > On Tue, Oct 06, 2026 at 03:56:07PM +0530, Ekansh Gupta wrote: >> The reg value of a compute-cb node must match the SID (the lower >> nibble of its IOMMU stream ID) it is associated with. In the cdsp >> fastrpc node, compute-cb@10, compute-cb@11 and compute-cb@12 were >> mistakenly given reg values of 10, 11 and 12 instead of 12, 13 and >> 14, which don't match their SIDs and leads to SMMU translation errors. >> Fix the reg values, and rename the nodes accordingly. >> >> Fixes: cd1d174c75f7 ("arm64: dts: qcom: glymur: Add ADSP and CDSP for Glymur SoC") >> Co-developed-by: Mahima Bhattaram >> Signed-off-by: Mahima Bhattaram >> Reviewed-by: Pankaj Patil >> Reviewed-by: Abel Vesa >> Signed-off-by: Ekansh Gupta > > Reviewed-by: Mukesh Ojha > > If it is possible to cover all the SoCs like Hawi wherever this issue is > there ? ack, I'll send out a separate series fixing for all the other platforms.>