Commits
Catalin Marinas committed 8553cb67d23
Modern processors may need to drain the WB before WFI Since WFI may cause the processor to enter a low-power mode, data may still be in the write buffer. This patch adds a DSB (or DWB) to the cpu_(v6|v7)_do_idle functions before the WFI. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>