Bug 260

Summary: Figure out creating userspace-driven explicit synchronization for Linux Kernel sync_file and dma_fence
Product: Libre-SOC's first SoC Reporter: Jacob Lifshay <programmerjake>
Component: Source CodeAssignee: Luke Kenneth Casson Leighton <lkcl>
Status: CONFIRMED ---    
Severity: enhancement CC: libre-soc-bugs
Priority: ---    
Version: unspecified   
Hardware: Other   
OS: Linux   
NLnet milestone: --- total budget (EUR) for completion of task and all subtasks: 0
budget (EUR) for this task, excluding subtasks' budget: 0 parent task for budget allocation:
child tasks for budget allocation: The table of payments (in EUR) for this task; TOML format:
Bug Depends on:    
Bug Blocks: 54, 140    

Description Jacob Lifshay 2020-03-17 18:15:08 GMT 
See conversation at:
https://lists.freedesktop.org/archives/mesa-dev/2020-March/224262.html

sync_file is required for implementing Vulkan's standard extension for synchronizing cross-process
Comment 1 Jacob Lifshay 2020-03-17 18:25:47 GMT 
This may require creating a new kernel driver.