c85688e2b0f0afbce7ea3cd8c47f2be67c09b9f4 - linux

commit	c85688e2b0f0afbce7ea3cd8c47f2be67c09b9f4	[log] [tgz]
author	Eric Chan <ericchancf@google.com>	Sat Feb 17 13:13:16 2024 +0000
committer	Palmer Dabbelt <palmer@rivosinc.com>	Tue Mar 19 18:52:24 2024 -0700
tree	72f1f508a0cb61c6e79fd55dcf50eb726f299f18
parent	b3c8064ccc447be45a3bdc2c4a9ea0491f011920 [diff]

riscv/barrier: Consolidate fence definitions

Disparate fence implementations are consolidated into fence.h.
Also introduce RISCV_FENCE_ASM to make fence macro more reusable.

Signed-off-by: Eric Chan <ericchancf@google.com>
Reviewed-by: Andrea Parri <parri.andrea@gmail.com>
Reviewed-by: Samuel Holland <samuel.holland@sifive.com>
Tested-by: Samuel Holland <samuel.holland@sifive.com>
Link: https://lore.kernel.org/r/20240217131316.3668927-1-ericchancf@google.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

arch/riscv/include/asm/atomic.h[diff]
arch/riscv/include/asm/barrier.h[diff]
arch/riscv/include/asm/cmpxchg.h[diff]
arch/riscv/include/asm/fence.h[diff]
arch/riscv/include/asm/io.h[diff]
arch/riscv/include/asm/mmio.h[diff]
arch/riscv/include/asm/mmiowb.h[diff]

7 files changed

tree: 72f1f508a0cb61c6e79fd55dcf50eb726f299f18