diff options
| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2019-05-22 23:17:04 +0900 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-05-23 12:19:39 +0200 |
| commit | 6f3c07d03c6bc84d2da6ce0e24e9a1feece42c47 (patch) | |
| tree | 06c0b294ef92c96ca78af620c4cfd063680ae80e /sound/firewire/amdtp-stream.h | |
| parent | 07ea238ca139aef1820802409a6a7bdd45e38caa (diff) | |
ALSA: firewire-lib: calculate the length of packet payload in packet handler
In current packet handler, the length of payload is given as an argument
of callback function, however this value is just required to process
payload of transferred isoc packet, thus just for IR context.
This commit replaces the argument for payload of packet with the
argument of context header. As a result, the length of payload is
computed in packet handler for IR context.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire/amdtp-stream.h')
| -rw-r--r-- | sound/firewire/amdtp-stream.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/sound/firewire/amdtp-stream.h b/sound/firewire/amdtp-stream.h index 1945ef59ab92..d317fdc6ab5f 100644 --- a/sound/firewire/amdtp-stream.h +++ b/sound/firewire/amdtp-stream.h @@ -108,9 +108,8 @@ struct amdtp_stream { struct iso_packets_buffer buffer; int packet_index; int tag; - int (*handle_packet)(struct amdtp_stream *s, - unsigned int payload_quadlets, unsigned int cycle, - unsigned int index); + int (*handle_packet)(struct amdtp_stream *s, unsigned int cycle, + const __be32 *ctx_header, unsigned int index); union { struct { unsigned int ctx_header_size; |