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authorRodrigo Vivi <rodrigo.vivi@intel.com>2024-04-02 08:17:13 -0400
committerRodrigo Vivi <rodrigo.vivi@intel.com>2024-04-02 08:17:13 -0400
commit5add703f6acad1c63f8a532b6de56e50d548e904 (patch)
treebe39a82716119cd8b7cf7e2734baf8cd9a80ceb7 /sound/firewire/amdtp-stream.c
parent71cdfa8cad300caa7afcbba09776bbc8dcfa9e39 (diff)
parent39cd87c4eb2b893354f3b850f916353f2658ae6f (diff)
Merge drm/drm-next into drm-intel-next
Catching up on 6.9-rc2 Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'sound/firewire/amdtp-stream.c')
-rw-r--r--sound/firewire/amdtp-stream.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c
index a13c0b408aad..c9f153f85ae6 100644
--- a/sound/firewire/amdtp-stream.c
+++ b/sound/firewire/amdtp-stream.c
@@ -773,10 +773,14 @@ static int check_cip_header(struct amdtp_stream *s, const __be32 *buf,
} else {
unsigned int dbc_interval;
- if (*data_blocks > 0 && s->ctx_data.tx.dbc_interval > 0)
- dbc_interval = s->ctx_data.tx.dbc_interval;
- else
- dbc_interval = *data_blocks;
+ if (!(s->flags & CIP_DBC_IS_PAYLOAD_QUADLETS)) {
+ if (*data_blocks > 0 && s->ctx_data.tx.dbc_interval > 0)
+ dbc_interval = s->ctx_data.tx.dbc_interval;
+ else
+ dbc_interval = *data_blocks;
+ } else {
+ dbc_interval = payload_length / sizeof(__be32);
+ }
lost = dbc != ((*data_block_counter + dbc_interval) & 0xff);
}
@@ -951,7 +955,7 @@ static int generate_tx_packet_descs(struct amdtp_stream *s, struct pkt_desc *des
// to the reason.
unsigned int safe_cycle = increment_ohci_cycle_count(next_cycle,
IR_JUMBO_PAYLOAD_MAX_SKIP_CYCLES);
- lost = (compare_ohci_cycle_count(safe_cycle, cycle) > 0);
+ lost = (compare_ohci_cycle_count(safe_cycle, cycle) < 0);
}
if (lost) {
dev_err(&s->unit->device, "Detect discontinuity of cycle: %d %d\n",