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Mon, 17 Aug 2026 00:50:54 -0700 (PDT) X-Received: by 2002:a05:622a:11c5:b0:50f:a53b:9d5 with SMTP id d75a77b69052e-52d85333bf8mr183796931cf.2.1786953054122; Mon, 17 Aug 2026 00:50:54 -0700 (PDT) Received: from [192.168.120.193] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6a3d85173dcsm314100a12.3.2026.08.17.00.50.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 17 Aug 2026 00:50:53 -0700 (PDT) Message-ID: Date: Mon, 17 Aug 2026 09:50:52 +0200 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 v5 3/3] soc: qcom: ubwc: Fix link error when QCOM_SMEM=n To: Daniel Baluta , andersson@kernel.org, konradybcio@kernel.org Cc: dmitry.baryshkov@oss.qualcomm.com, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, nathan@kernel.org, imx@lists.linux.dev References: <20260814141724.1006382-1-daniel.baluta@nxp.com> <20260814141724.1006382-4-daniel.baluta@nxp.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260814141724.1006382-4-daniel.baluta@nxp.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=P9gKQCAu c=1 sm=1 tr=0 ts=6a82bd5f cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=8AirrxEcAAAA:8 a=EUspDBNiAAAA:8 a=czfsfouh4VKptltzzNsA:9 a=QEXdDO2ut3YA:10 a=kacYvNCVWA4VmyqE58fU:22 a=ST-jHhOKWsTCqRlWije3:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwODE3MDA1NyBTYWx0ZWRfXwmf5SA3lJdi8 SdCsaiZkAVb074pSN5lqcbRP+y9OrC1bJ2UhR5TiT/wEgzaOHxDSwajKrNBfqQTRQwJUrxq/K+L 9kMsO3Qid0gJdyT1rOrQURjzQasGQyg= X-Proofpoint-ORIG-GUID: Wu5yM-GZtD9ABsSVuPWNNLkEIw-DzuFX X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODE3MDA1NyBTYWx0ZWRfX4AEdCWGuSEiX tU1KkDkLGusnOZUS8tc7DYoXBdR4gseLrvHhfe3ryTYwOJjVeYL6KFVU3VBri5ksTb+f+hDNvpY UYYzaA8G1sqNGgXhpVfYP9SYgN6MgCXDbf1KvTFMqG67gKbkpWNcEiHfZmC63Jab0i6vvRxIw1r plN6cBV3cTXl7yirJh0lma3vroi+6dGMr2Lo+zK22sCrRd/VsbwthhlLSkkcNAienIEhiXSt2Fw 7Us7S3RRTHiCZqLmBa40T9CDk7PulcnPRVQ8RN2xN0CX2vtDOX+XhM9BFh/grjm9W0ZboEW0TBo 9v3arojmMmTz/AXrB42/r0RqA0RFAsPnt4r52FR7mDzodvwtGxhtputZTSYiHPRY96MSMqV8K4A yWh2K3yGFRbcBBSuvHOKTEM8ujszQ5rkTycBRKpmYA0hZB8B5LpapNKtmPJAN4dgCYMfLYnc41z 6A0Q7bj2A/FH9qbUYzA== X-Proofpoint-GUID: Wu5yM-GZtD9ABsSVuPWNNLkEIw-DzuFX 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=2026-08-16_06,2026-08-12_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 malwarescore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 spamscore=0 phishscore=0 bulkscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608170057 On 8/14/26 4:17 PM, Daniel Baluta wrote: > ubwc_config.c calls qcom_smem_is_available() and qcom_smem_dram_get_hbb() > unconditionally, so QCOM_UBWC_CONFIG=y with QCOM_SMEM=n fails to link: > > arm-linux-gnueabihf-ld: ubwc_config.c:(.text+0x2c): undefined > reference to 'qcom_smem_is_available' > > Add the missing 'depends on QCOM_SMEM'. > > Fixes: 1b445022d1d0 ("soc: qcom: ubwc: Get HBB from SMEM") > Signed-off-by: Daniel Baluta > --- Reviewed-by: Konrad Dybcio Konrad