
Jie Gan contributed to kernel development and debugging for linux-riscv/linux and qualcomm-linux/meta-qcom repositories, focusing on stability and maintainability. Jie delivered a targeted fix in C for the TPDA driver, ensuring correct parsing of CMB and DSB element sizes, which improved TPDM data integrity and reduced production risk. In meta-qcom, Jie implemented a configuration management feature using build configuration skills, selectively enabling qcom_debug.config for aarch64 debug builds while preserving release build integrity. Jie’s work demonstrated depth in embedded systems and driver development, addressing both critical bug resolution and feature gating to enhance debugging capabilities without impacting release workflows.
April 2026: Key feature delivery in qualcomm-linux/meta-qcom to selectively activate qcom_debug.config for aarch64 debug builds, preserving normal release configurations. Enables DCC and memory-dump support in debug builds behind a DEBUG_BUILD gate, preventing any impact on release builds. The work was implemented as a small, maintainable patch series across kernel branches with clear alignment to QA needs and debugging capabilities.
April 2026: Key feature delivery in qualcomm-linux/meta-qcom to selectively activate qcom_debug.config for aarch64 debug builds, preserving normal release configurations. Enables DCC and memory-dump support in debug builds behind a DEBUG_BUILD gate, preventing any impact on release builds. The work was implemented as a small, maintainable patch series across kernel branches with clear alignment to QA needs and debugging capabilities.
2025-09 monthly summary: Focused on stabilizing the Linux kernel driver path for the linux-riscv/linux repository. Delivered a critical TPDA driver fix to correctly parse CMB/DSB element sizes, preventing TPDM data parsing issues and improving data integrity across TPDM interactions. The change landed in mainline, reducing data-path risk for production deployments.
2025-09 monthly summary: Focused on stabilizing the Linux kernel driver path for the linux-riscv/linux repository. Delivered a critical TPDA driver fix to correctly parse CMB/DSB element sizes, preventing TPDM data parsing issues and improving data integrity across TPDM interactions. The change landed in mainline, reducing data-path risk for production deployments.

Overview of all repositories you've contributed to across your timeline