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Diffstat (limited to 'drivers/firewire/ohci.c')
-rw-r--r--drivers/firewire/ohci.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 2345d4103fe6..43ebf337b131 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -2101,11 +2101,6 @@ static int ohci_queue_iso_transmit(struct fw_iso_context *base,
2101 u32 payload_index, payload_end_index, next_page_index; 2101 u32 payload_index, payload_end_index, next_page_index;
2102 int page, end_page, i, length, offset; 2102 int page, end_page, i, length, offset;
2103 2103
2104 /*
2105 * FIXME: Cycle lost behavior should be configurable: lose
2106 * packet, retransmit or terminate..
2107 */
2108
2109 p = packet; 2104 p = packet;
2110 payload_index = payload; 2105 payload_index = payload;
2111 2106
@@ -2135,6 +2130,14 @@ static int ohci_queue_iso_transmit(struct fw_iso_context *base,
2135 if (!p->skip) { 2130 if (!p->skip) {
2136 d[0].control = cpu_to_le16(DESCRIPTOR_KEY_IMMEDIATE); 2131 d[0].control = cpu_to_le16(DESCRIPTOR_KEY_IMMEDIATE);
2137 d[0].req_count = cpu_to_le16(8); 2132 d[0].req_count = cpu_to_le16(8);
2133 /*
2134 * Link the skip address to this descriptor itself. This causes
2135 * a context to skip a cycle whenever lost cycles or FIFO
2136 * overruns occur, without dropping the data. The application
2137 * should then decide whether this is an error condition or not.
2138 * FIXME: Make the context's cycle-lost behaviour configurable?
2139 */
2140 d[0].branch_address = cpu_to_le32(d_bus | z);
2138 2141
2139 header = (__le32 *) &d[1]; 2142 header = (__le32 *) &d[1];
2140 header[0] = cpu_to_le32(IT_HEADER_SY(p->sy) | 2143 header[0] = cpu_to_le32(IT_HEADER_SY(p->sy) |