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[2001:14bb:a4:c3fb:c59f:e024:c669:a69b]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-553ac1fcea3sm1587702e87.254.2025.06.16.08.53.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 Jun 2025 08:53:18 -0700 (PDT) Message-ID: <8af6ce19-7aa3-4fc7-a963-d8ab0cd22b02@oss.qualcomm.com> Date: Mon, 16 Jun 2025 18:53:16 +0300 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 00/28] interconnect: qcom: icc-rpmh: use NULL-terminated arrays and drop static IDs To: Neil Armstrong , Georgi Djakov , Bjorn Andersson Cc: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250616-rework-icc-v1-0-bc1326294d71@oss.qualcomm.com> <786e3337-4c14-4281-932e-6a93aac53cf8@linaro.org> Content-Language: en-US From: Dmitry Baryshkov In-Reply-To: <786e3337-4c14-4281-932e-6a93aac53cf8@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: --wV9OhnOXty4hPhRUKihqN9xMSNrwKW X-Authority-Analysis: v=2.4 cv=edY9f6EH c=1 sm=1 tr=0 ts=68503df1 cx=c_pps a=UgVkIMxJMSkC9lv97toC5g==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=6IFa9wvqVegA:10 a=VwQbUJbxAAAA:8 a=ksxQWNrZAAAA:8 a=KKAkSRfTAAAA:8 a=EUspDBNiAAAA:8 a=_0zWR6m1PiBrtj89O7MA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=1HOtulTD9v-eNWfpl4qZ:22 a=l7WU34MJF0Z5EO9KEJC3:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNjE2MDEwMyBTYWx0ZWRfX74htaQBXB2uL 1wGJMKIcrcs5vkcVolxJYn4bX8NgYhX6BiHEmAZJ/dm7tqB542U3nBvPpmmYlQdRPLAAxW3j596 23XKbdKsW9+LjRhnbfENc4sn6nR6Fzv5lfDKdQ/7b9o4+DBQS2PXqWrfh5/1OgsTVhrmoeNlz44 eiJRF2zopviSKStWvNjIyAqX0fkmzXQkluwBSa+BrDP/mxV+ib6t0/cldPB2toGmXAXgT/6l9zx iFo1Kk8pVcpZzx4vYjNuBxLfe5sQNJZwUEbEXUO4ijZqTR+0Up2OCqnQ0hvUVbcvgeEI9vPZcFG +t8omgc46jr3kgwaRDfWss3lDaUmeM0JQnOnRQ1G9jzXngj3Km+Iqfwykl8hBLQWEg58/1vpXXk 4scxIAMk2D5zjz/Ayi+19XptF0mBMbiDj8v/pyvMkbBfIas/Xp2OoH7ifT8vBmh5yCwHhcNS X-Proofpoint-GUID: --wV9OhnOXty4hPhRUKihqN9xMSNrwKW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-06-16_08,2025-06-13_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 priorityscore=1501 suspectscore=0 spamscore=0 bulkscore=0 impostorscore=0 mlxscore=0 clxscore=1015 mlxlogscore=853 malwarescore=0 phishscore=0 adultscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2506160103 On 16/06/2025 18:51, neil.armstrong@linaro.org wrote: > Hi, > > On 16/06/2025 02:28, Dmitry Baryshkov wrote: >> Qualcomm interconnect code has been using .num_foo fields together with >> the arrays embedded in the structure, which results in hard-to-notice >> mistakes if .num_foo gets omitted or incorrect. >> >> Rework RPMh interconnect code to use NULL-terminated arrays for the >> dynamic IDs case (as now all the arrays contain only pointers) and, >> while we are at it, rework all the drivers to use dynamic IDs and drop >> static IDs code. >> >> This series touches only RPMh interconnect drivers. Corresponding series >> for RPM drivers will follow up shortly. > > Can you specify on which base thie patchset applies ? > > I tried v6.15, v6.16-rc1, v6.16-rc2, next-20250613 & next-20250616 and > they all fail to > apply on patch 5. I'm sorry, I forgot to mention https://lore.kernel.org/linux-arm-msm/20250613-sc7280-icc-pcie1-fix-v1-1-0b09813e3b09@radxa.com/ > > Thanks, > Neil > >> >> Signed-off-by: Dmitry Baryshkov >> --- >> Dmitry Baryshkov (28): >>        interconnect: qcom: sc8280xp: specify num_links for qnm_a1noc_cfg >>        interconnect: qcom: sc8180x: specify num_nodes >>        interconnect: qcom: rpmh: make nodes a NULL_terminated array >>        interconnect: qcom: rpmh: make link_nodes a NULL_terminated array >>        interconnect: qcom: sc7280: convert to dynamic IDs >>        interconnect: qcom: sc8180x: convert to dynamic IDs >>        interconnect: qcom: sc8280xp: convert to dynamic IDs >>        interconnect: qcom: sdm845: convert to dynamic IDs >>        interconnect: qcom: sm8250: convert to dynamic IDs >>        interconnect: qcom: x1e80100: convert to dynamic IDs >>        interconnect: qcom: qcs615: convert to dynamic IDs >>        interconnect: qcom: qcs8300: convert to dynamic IDs >>        interconnect: qcom: qdu1000: convert to dynamic IDs >>        interconnect: qcom: sar2130p: convert to dynamic IDs >>        interconnect: qcom: sc7180: convert to dynamic IDs >>        interconnect: qcom: sdm670: convert to dynamic IDs >>        interconnect: qcom: sdx55: convert to dynamic IDs >>        interconnect: qcom: sdx65: convert to dynamic IDs >>        interconnect: qcom: sdx75: convert to dynamic IDs >>        interconnect: qcom: sm6350: convert to dynamic IDs >>        interconnect: qcom: sm7150: convert to dynamic IDs >>        interconnect: qcom: sm8150: convert to dynamic IDs >>        interconnect: qcom: sm8350: convert to dynamic IDs >>        interconnect: qcom: sm8450: convert to dynamic IDs >>        interconnect: qcom: sm8550: convert to dynamic IDs >>        interconnect: qcom: sm8650: convert to dynamic IDs >>        interconnect: qcom: sm8750: convert to dynamic IDs >>        interconnect: qcom: icc-rpmh: drop support for non-dynamic IDS >> >>   drivers/interconnect/qcom/bcm-voter.c |    4 +- >>   drivers/interconnect/qcom/icc-rpmh.c  |   20 +- >>   drivers/interconnect/qcom/icc-rpmh.h  |   13 +- >>   drivers/interconnect/qcom/qcs615.c    |  713 ++++++++----------- >>   drivers/interconnect/qcom/qcs615.h    |  128 ---- >>   drivers/interconnect/qcom/qcs8300.c   |  911 +++++++++++------------- >>   drivers/interconnect/qcom/qcs8300.h   |  177 ----- >>   drivers/interconnect/qcom/qdu1000.c   |  470 ++++++------ >>   drivers/interconnect/qcom/qdu1000.h   |   95 --- >>   drivers/interconnect/qcom/sa8775p.c   |  493 ++++++------- >>   drivers/interconnect/qcom/sar2130p.c  |  795 ++++++++------------- >>   drivers/interconnect/qcom/sc7180.c    |  892 +++++++++++------------ >>   drivers/interconnect/qcom/sc7180.h    |  149 ---- >>   drivers/interconnect/qcom/sc7280.c    |  840 ++++++++++------------ >>   drivers/interconnect/qcom/sc7280.h    |  154 ---- >>   drivers/interconnect/qcom/sc8180x.c   | 1013 +++++++++++++------------- >>   drivers/interconnect/qcom/sc8180x.h   |  179 ----- >>   drivers/interconnect/qcom/sc8280xp.c  | 1257 +++++++++++++++ >> +----------------- >>   drivers/interconnect/qcom/sc8280xp.h  |  209 ------ >>   drivers/interconnect/qcom/sdm670.c    |  712 +++++++++---------- >>   drivers/interconnect/qcom/sdm670.h    |  128 ---- >>   drivers/interconnect/qcom/sdm845.c    |  986 ++++++++++++-------------- >>   drivers/interconnect/qcom/sdm845.h    |  140 ---- >>   drivers/interconnect/qcom/sdx55.c     |  611 ++++++++-------- >>   drivers/interconnect/qcom/sdx55.h     |   70 -- >>   drivers/interconnect/qcom/sdx65.c     |  577 +++++++-------- >>   drivers/interconnect/qcom/sdx65.h     |   65 -- >>   drivers/interconnect/qcom/sdx75.c     |  498 ++++++------- >>   drivers/interconnect/qcom/sdx75.h     |   97 --- >>   drivers/interconnect/qcom/sm6350.c    |  838 +++++++++++----------- >>   drivers/interconnect/qcom/sm6350.h    |  139 ---- >>   drivers/interconnect/qcom/sm7150.c    |  860 +++++++++++----------- >>   drivers/interconnect/qcom/sm7150.h    |  140 ---- >>   drivers/interconnect/qcom/sm8150.c    |  930 ++++++++++++------------ >>   drivers/interconnect/qcom/sm8150.h    |  152 ---- >>   drivers/interconnect/qcom/sm8250.c    |  977 ++++++++++++------------- >>   drivers/interconnect/qcom/sm8250.h    |  168 ----- >>   drivers/interconnect/qcom/sm8350.c    |  901 ++++++++++++----------- >>   drivers/interconnect/qcom/sm8350.h    |  158 ----- >>   drivers/interconnect/qcom/sm8450.c    |  823 ++++++++++----------- >>   drivers/interconnect/qcom/sm8450.h    |  169 ----- >>   drivers/interconnect/qcom/sm8550.c    |  683 ++++++++---------- >>   drivers/interconnect/qcom/sm8550.h    |  138 ---- >>   drivers/interconnect/qcom/sm8650.c    |  713 ++++++++----------- >>   drivers/interconnect/qcom/sm8650.h    |  144 ---- >>   drivers/interconnect/qcom/sm8750.c    |  779 ++++++++------------ >>   drivers/interconnect/qcom/x1e80100.c  |  819 ++++++++++----------- >>   drivers/interconnect/qcom/x1e80100.h  |  192 ----- >>   48 files changed, 8655 insertions(+), 13464 deletions(-) >> --- >> base-commit: 410f15dcfe222c06f0d6379adec630061e88dc72 >> change-id: 20250613-rework-icc-0d3b7276a798 >> >> Best regards, > -- With best wishes Dmitry