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ALSA: firewire-lib: code refactoring for generation of packet descriptors

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This commit refactors the arguments of helper function to generate the
descriptors of packet.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20210522013303.49596-4-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Sakamoto 2021-05-22 10:33:00 +09:00 committed by Takashi Iwai
parent 6f24bb8a15
commit 7ca7cddab2
1 changed files with 5 additions and 6 deletions
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11
sound/firewire/amdtp-stream.c
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@ -851,11 +851,11 @@ static unsigned int compute_syt(unsigned int syt_offset, unsigned int cycle,
return syt & CIP_SYT_MASK;
}
static void generate_pkt_descs(struct amdtp_stream *s, struct pkt_desc *descs,
const __be32 *ctx_header, unsigned int packets,
const struct seq_desc *seq_descs,
unsigned int seq_size)
static void generate_pkt_descs(struct amdtp_stream *s, const __be32 *ctx_header, unsigned int packets)
{
struct pkt_desc *descs = s->pkt_descs;
const struct seq_desc *seq_descs = s->ctx_data.rx.seq.descs;
const unsigned int seq_size = s->ctx_data.rx.seq.size;
unsigned int dbc = s->data_block_counter;
unsigned int seq_head = s->ctx_data.rx.seq.head;
bool aware_syt = !(s->flags & CIP_UNAWARE_SYT);
@ -937,8 +937,7 @@ static void process_rx_packets(struct fw_iso_context *context, u32 tstamp, size_
pool_ideal_seq_descs(s, packets);
generate_pkt_descs(s, s->pkt_descs, ctx_header, packets, s->ctx_data.rx.seq.descs,
s->ctx_data.rx.seq.size);
generate_pkt_descs(s, ctx_header, packets);
process_ctx_payloads(s, s->pkt_descs, packets);