1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef _ASM_POWERPC_MMIOWB_H 3*4882a593Smuzhiyun #define _ASM_POWERPC_MMIOWB_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #ifdef CONFIG_MMIOWB 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #include <linux/compiler.h> 8*4882a593Smuzhiyun #include <asm/barrier.h> 9*4882a593Smuzhiyun #include <asm/paca.h> 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #define arch_mmiowb_state() (&local_paca->mmiowb_state) 12*4882a593Smuzhiyun #define mmiowb() mb() 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #endif /* CONFIG_MMIOWB */ 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun #include <asm-generic/mmiowb.h> 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #endif /* _ASM_POWERPC_MMIOWB_H */ 19