kernel/arch/powerpc/include/asm/mmiowb.h, branch linux-6.2.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-6.2.y2019-04-08T11:09:27Zarch: Remove dummy mmiowb() definitions from arch code2019-04-08T11:09:27ZWill Deaconwill.deacon@arm.com2019-02-22T17:25:29Zurn:sha1:01e3b958efe85a26d9b1b77be3a0a1491bb4cb36
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>
powerpc/mmiowb: Hook up mmwiob() implementation to asm-generic code2019-04-08T11:00:35ZWill Deaconwill.deacon@arm.com2019-02-22T14:45:42Zurn:sha1:420af1554790a95e6813f56f63b6d2361614082b
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>