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Diffstat (limited to 'drivers/firewire/ohci.c')
-rw-r--r--drivers/firewire/ohci.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 0031ec6..29259f3 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -418,10 +418,6 @@ static const char *tcodes[] = {
[0xc] = "-reserved-", [0xd] = "-reserved-",
[0xe] = "link internal", [0xf] = "-reserved-",
};
-static const char *phys[] = {
- [0x0] = "phy config packet", [0x1] = "link-on packet",
- [0x2] = "self-id packet", [0x3] = "-reserved-",
-};
static void log_ar_at_event(char dir, int speed, u32 *header, int evt)
{
@@ -440,12 +436,6 @@ static void log_ar_at_event(char dir, int speed, u32 *header, int evt)
return;
}
- if (header[0] == ~header[1]) {
- fw_notify("A%c %s, %s, %08x\n",
- dir, evts[evt], phys[header[0] >> 30 & 0x3], header[0]);
- return;
- }
-
switch (tcode) {
case 0x0: case 0x6: case 0x8:
snprintf(specific, sizeof(specific), " = %08x",
@@ -460,9 +450,13 @@ static void log_ar_at_event(char dir, int speed, u32 *header, int evt)
}
switch (tcode) {
- case 0xe: case 0xa:
+ case 0xa:
fw_notify("A%c %s, %s\n", dir, evts[evt], tcodes[tcode]);
break;
+ case 0xe:
+ fw_notify("A%c %s, PHY %08x %08x\n",
+ dir, evts[evt], header[1], header[2]);
+ break;
case 0x0: case 0x1: case 0x4: case 0x5: case 0x9:
fw_notify("A%c spd %x tl %02x, "
"%04x -> %04x, %s, "
@@ -1250,21 +1244,27 @@ static int at_context_queue_packet(struct context *ctx,
/*
* The DMA format for asyncronous link packets is different
* from the IEEE1394 layout, so shift the fields around
- * accordingly. If header_length is 8, it's a PHY packet, to
- * which we need to prepend an extra quadlet.
+ * accordingly.
*/
+ tcode = (packet->header[0] >> 4) & 0x0f;
header = (__le32 *) &d[1];
- switch (packet->header_length) {
- case 16:
- case 12:
+ switch (tcode) {
+ case TCODE_WRITE_QUADLET_REQUEST:
+ case TCODE_WRITE_BLOCK_REQUEST:
+ case TCODE_WRITE_RESPONSE:
+ case TCODE_READ_QUADLET_REQUEST:
+ case TCODE_READ_BLOCK_REQUEST:
+ case TCODE_READ_QUADLET_RESPONSE:
+ case TCODE_READ_BLOCK_RESPONSE:
+ case TCODE_LOCK_REQUEST:
+ case TCODE_LOCK_RESPONSE:
header[0] = cpu_to_le32((packet->header[0] & 0xffff) |
(packet->speed << 16));
header[1] = cpu_to_le32((packet->header[1] & 0xffff) |
(packet->header[0] & 0xffff0000));
header[2] = cpu_to_le32(packet->header[2]);
- tcode = (packet->header[0] >> 4) & 0x0f;
if (TCODE_IS_BLOCK_PACKET(tcode))
header[3] = cpu_to_le32(packet->header[3]);
else
@@ -1273,18 +1273,18 @@ static int at_context_queue_packet(struct context *ctx,
d[0].req_count = cpu_to_le16(packet->header_length);
break;
- case 8:
+ case TCODE_LINK_INTERNAL:
header[0] = cpu_to_le32((OHCI1394_phy_tcode << 4) |
(packet->speed << 16));
- header[1] = cpu_to_le32(packet->header[0]);
- header[2] = cpu_to_le32(packet->header[1]);
+ header[1] = cpu_to_le32(packet->header[1]);
+ header[2] = cpu_to_le32(packet->header[2]);
d[0].req_count = cpu_to_le16(12);
- if (is_ping_packet(packet->header))
+ if (is_ping_packet(&packet->header[1]))
d[0].control |= cpu_to_le16(DESCRIPTOR_PING);
break;
- case 4:
+ case TCODE_STREAM_DATA:
header[0] = cpu_to_le32((packet->header[0] & 0xffff) |
(packet->speed << 16));
header[1] = cpu_to_le32(packet->header[0] & 0xffff0000);
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