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Mon, 17 Aug 2026 00:50:09 -0700 (PDT) X-Received: by 2002:ac8:5fd1:0:b0:51b:f40b:2fa2 with SMTP id d75a77b69052e-52d852d4f3dmr169406931cf.1.1786953009215; Mon, 17 Aug 2026 00:50:09 -0700 (PDT) Received: from [192.168.120.193] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c217fe6a073sm16587866b.9.2026.08.17.00.50.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 17 Aug 2026 00:50:08 -0700 (PDT) Message-ID: <31fca5ea-0937-4899-b8e4-6ba4552901c7@oss.qualcomm.com> Date: Mon, 17 Aug 2026 09:50:06 +0200 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 1/3] drm/msm: Guard the QCOM_UBWC_CONFIG select with QCOM_SMEM 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> <20260814141724.1006382-2-daniel.baluta@nxp.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260814141724.1006382-2-daniel.baluta@nxp.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=FqI1OWrq c=1 sm=1 tr=0 ts=6a82bd32 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=gowsoOTTUOVcmtlkKump:22 a=8AirrxEcAAAA:8 a=EUspDBNiAAAA:8 a=qCMfp5iw1hmu5WYrWjYA:9 a=QEXdDO2ut3YA:10 a=kacYvNCVWA4VmyqE58fU:22 a=ST-jHhOKWsTCqRlWije3:22 X-Proofpoint-ORIG-GUID: nCToKldPtJEiNhsCx8xCK5H2PrmC0Bw2 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODE3MDA1NyBTYWx0ZWRfX4YjPdD5szBWY du8B8cEPLOO2tbGtwl13QeSrlqm/l971ThcGGOhH3TxP69gfgdgwIk6JvQDfTzNiIItI6TwttBx G6gHDgqnAmfSEOwZb1c1ZpPn3/4Q2ShwsE4NKEXEBoPjjXcFSvpZd+Li9Z1qZY9ZccCaExJoZWT cPA3ZAX29ApYQak/tL0Yt1r40HvHQ0Gk18C6cvORlOFMGVZpA5hjmi218wyTMopsgeD9Tgp1hp1 zzgFXnmYogCpNaPgL5qnz93qzYDpKWxSZPMUaZkcBbLi89zO4qDGtWiqUWwX8fyL+Pfjm9othrF nb3j9a5lMkthCU1sR+n+R6i8qPZOKNpYfyPJ/DpeAG6aV08A1miCerryV63tuyKwd3sV9Zc8rPi hSpMp6Gue3VwRmQ5k1iapw4c8XSS4ZJT9vmltfi5u5ucIbTf+mOrT1ZsCWB5zYM6kMp0T/h+wDP X5oP3+G1Am/ZMC1bRdg== X-Proofpoint-GUID: nCToKldPtJEiNhsCx8xCK5H2PrmC0Bw2 X-Proofpoint-Spam-Info: AW1haW4tMjYwODE3MDA1NyBTYWx0ZWRfX9rxhOL9GH9S6 BnSkuGalAYKXzOtIutGkhzufJldTy4aBur4QXVm9ooP5xstsA9YCaRi7jXhHqLP+OTmOXrAg/2P msQKxhUIoZvqvOSnszVmgplCJ90QxRs= 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 malwarescore=0 spamscore=0 adultscore=0 priorityscore=1501 bulkscore=0 suspectscore=0 clxscore=1015 phishscore=0 lowpriorityscore=0 impostorscore=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: > QCOM_UBWC_CONFIG is about to depend on QCOM_SMEM. Guard the DRM_MSM > select with 'if ARCH_QCOM && QCOM_SMEM', and add > 'depends on QCOM_SMEM || QCOM_SMEM=n' so a built-in driver is never > selected against a missing or modular SMEM. > > Fixes: 1b445022d1d0 ("soc: qcom: ubwc: Get HBB from SMEM") > Signed-off-by: Daniel Baluta > --- Reviewed-by: Konrad Dybcio Konrad