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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-65fabd467d1sm3339621a12.10.2026.03.02.02.53.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 02 Mar 2026 02:53:02 -0800 (PST) Message-ID: <76e7633a-5703-4cc3-88ee-52e8a7c6701b@oss.qualcomm.com> Date: Mon, 2 Mar 2026 11:53:00 +0100 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 v2] soc: qcom: ubwc: disable bank swizzling for Glymur platform To: Dmitry Baryshkov , Bjorn Andersson , Konrad Dybcio , Rob Clark , Akhil P Oommen , Abel Vesa Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260228-fix-glymur-ubwc-v2-1-70819bd6a6b4@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260228-fix-glymur-ubwc-v2-1-70819bd6a6b4@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: Esq-cImHvmgPpvr04vpAMv3tKEjxUbAr X-Proofpoint-ORIG-GUID: Esq-cImHvmgPpvr04vpAMv3tKEjxUbAr X-Authority-Analysis: v=2.4 cv=Hpp72kTS c=1 sm=1 tr=0 ts=69a56c0f cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=EUspDBNiAAAA:8 a=tJH15bp18cgGOWU3wh0A:9 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzAyMDA4OSBTYWx0ZWRfX1V1+H4wT+38b /A5hEPbZCtR6fpB8Kj0AjcBYEktrZSs5YAJlJEypr57vg3ZBwFXGjqnjBtoyfRBm4NjKnOnltPL 1Q/1dBQtfZ/oIXmG64gRbIfb7+977sfmF4tmme3gYhxZYMOE85cJd5pWLjhvCc+x+sDG6wc4n5a iyoKScd0BWsX/F11qKvucW3vRAuouvdE76PpJbfd92/GAyb2rBqRgeauZpryoPjUzUTUDNrlHju 193ewUIoln8d7fQIY51QYrIj1Vs8DVbevt8OM01Ogm3kjT2JEEYPys7Y8uac4wrTCm+D+z/62KK 6GX1uhjgPi7Bs25oH1qMo4mmm90cBagzxHbFK8JHyka+q3D6aVXIdVwKe+lNzvKHKe+hzQCVanf SspE808xfTzyLbkGlkYphByGpLfrD9K3Rr63vLQ349aSnQRU+z7YsZT001LDnAyw8qgcoRiD0bJ lR4WzAwLcnLFWtd5blg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-02_03,2026-02-27_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 suspectscore=0 impostorscore=0 phishscore=0 priorityscore=1501 adultscore=0 bulkscore=0 malwarescore=0 clxscore=1015 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603020089 On 2/28/26 7:34 PM, Dmitry Baryshkov wrote: > Due to the way the DDR controller is organized on Glymur, hardware > engineers strongly recommended disabling UBWC bank swizzling on Glymur. > Follow that recommendation. > > Fixes: 9b21c3bd2480 ("soc: qcom: ubwc: Add configuration Glymur platform") > Signed-off-by: Dmitry Baryshkov > --- Reviewed-by: Konrad Dybcio Konrad