diff options
Diffstat (limited to 'sound/firewire')
| -rw-r--r-- | sound/firewire/amdtp-stream.c | 5 | ||||
| -rw-r--r-- | sound/firewire/amdtp-stream.h | 3 |
2 files changed, 6 insertions, 2 deletions
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c index 9741757436be..d0ad61f563e2 100644 --- a/sound/firewire/amdtp-stream.c +++ b/sound/firewire/amdtp-stream.c @@ -471,8 +471,9 @@ static int handle_in_packet(struct amdtp_stream *s, * This module supports 'Two-quadlet CIP header with SYT field'. * For convenience, also check FMT field is AM824 or not. */ - if (((cip_header[0] & CIP_EOH_MASK) == CIP_EOH) || - ((cip_header[1] & CIP_EOH_MASK) != CIP_EOH)) { + if ((((cip_header[0] & CIP_EOH_MASK) == CIP_EOH) || + ((cip_header[1] & CIP_EOH_MASK) != CIP_EOH)) && + (!(s->flags & CIP_HEADER_WITHOUT_EOH))) { dev_info_ratelimited(&s->unit->device, "Invalid CIP header for AMDTP: %08X:%08X\n", cip_header[0], cip_header[1]); diff --git a/sound/firewire/amdtp-stream.h b/sound/firewire/amdtp-stream.h index f7c054bc9d92..8136bd20c8b1 100644 --- a/sound/firewire/amdtp-stream.h +++ b/sound/firewire/amdtp-stream.h @@ -29,6 +29,8 @@ * @CIP_JUMBO_PAYLOAD: Only for in-stream. The number of data blocks in an * packet is larger than IEC 61883-6 defines. Current implementation * allows 5 times as large as IEC 61883-6 defines. + * @CIP_HEADER_WITHOUT_EOH: Only for in-stream. CIP Header doesn't include + * valid EOH. */ enum cip_flags { CIP_NONBLOCKING = 0x00, @@ -39,6 +41,7 @@ enum cip_flags { CIP_SKIP_DBC_ZERO_CHECK = 0x10, CIP_EMPTY_HAS_WRONG_DBC = 0x20, CIP_JUMBO_PAYLOAD = 0x40, + CIP_HEADER_WITHOUT_EOH = 0x80, }; /** |