Author: lwhsu (ports committer) Date: Sun Jul 22 22:35:17 2018 New Revision: 336620 URL: https://svnweb.freebsd.org/changeset/base/336620
Log: Add udma_barrier definitions for RISC-V Reviewed by: kib Sponsored by: The FreeBSD Foundation Modified: head/contrib/ofed/include/udma_barrier.h Modified: head/contrib/ofed/include/udma_barrier.h ============================================================================== --- head/contrib/ofed/include/udma_barrier.h Sun Jul 22 22:34:20 2018 (r336619) +++ head/contrib/ofed/include/udma_barrier.h Sun Jul 22 22:35:17 2018 (r336620) @@ -104,6 +104,10 @@ #include <sys/types.h> #include <machine/atomic.h> #define udma_to_device_barrier() dmb() +#elif defined(__riscv) +#include <sys/types.h> +#include <machine/atomic.h> +#define udma_to_device_barrier() fence() #else #error No architecture specific memory barrier defines found! #endif @@ -140,6 +144,8 @@ #define udma_from_device_barrier() mips_sync() #elif defined(__arm__) #define udma_from_device_barrier() dmb() +#elif defined(__riscv) +#define udma_from_device_barrier() fence() #else #error No architecture specific memory barrier defines found! #endif @@ -208,6 +214,8 @@ #define mmio_flush_writes() mips_sync() #elif defined(__arm__) #define mmio_flush_writes() dmb() +#elif defined(__riscv) +#define mmio_flush_writes() fence() #else #error No architecture specific memory barrier defines found! #endif _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
