linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2019-04-08	arch: Remove dummy mmiowb() definitions from arch code	Will Deacon	1	-2/+0
	Now that no driver code is using mmiowb() directly, remove the dummy definitions remaining in architectures that don't make use of asm-generic/io.h, as well as the definition in asm-generic/io.h itself. Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
2019-04-08	powerpc/mmiowb: Hook up mmwiob() implementation to asm-generic code	Will Deacon	1	-0/+20
	In a bid to kill off explicit mmiowb() usage in driver code, hook up the asm-generic mmiowb() tracking code but provide a definition of arch_mmiowb_state() so that the tracking data can remain in the paca as it does at present This replaces the existing (flawed) implementation. Acked-by: Michael Ellerman <mpe@ellerman.id.au> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Will Deacon <will.deacon@arm.com>