diff options
| author | Andrew Rybchenko <arybchik@FreeBSD.org> | 2016-12-29 06:58:51 +0000 |
|---|---|---|
| committer | Andrew Rybchenko <arybchik@FreeBSD.org> | 2016-12-29 06:58:51 +0000 |
| commit | d5a0c7e00a5e84a8d09b18603cc06fa0a3825d8c (patch) | |
| tree | bbd705cca149855af61e02b3b80ef7ad2ef757c7 /sys/dev/sfxge | |
| parent | b5a84969276edaa8c5f61655c653a7d002de736c (diff) | |
Notes
Diffstat (limited to 'sys/dev/sfxge')
| -rw-r--r-- | sys/dev/sfxge/common/ef10_mcdi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/dev/sfxge/common/ef10_mcdi.c b/sys/dev/sfxge/common/ef10_mcdi.c index 22df04048add1..46ea572c06658 100644 --- a/sys/dev/sfxge/common/ef10_mcdi.c +++ b/sys/dev/sfxge/common/ef10_mcdi.c @@ -159,6 +159,8 @@ ef10_mcdi_poll_response( efx_dword_t hdr; EFSYS_MEM_READD(esmp, 0, &hdr); + EFSYS_MEM_READ_BARRIER(); + return (EFX_DWORD_FIELD(hdr, MCDI_HEADER_RESPONSE) ? B_TRUE : B_FALSE); } |