Flush memory if coherency flag is no set (Refs #273)
Flush memory if coherency flag is no set (Refs #273)

ming4883/Vulkan,ming4883/Vulkan,grim210/Vulkan,jpbruyere/Vulkan,SaschaWillems/Vulkan,jpbruyere/Vulkan,SaschaWillems/Vulkan,SaschaWillems/Vulkan,grim210/Vulkan,ming4883/Vulkan,SaschaWillems/Vulkan,SaschaWillems/Vulkan