Re: Firewire

Chris Ruvolo
2003-07-25T16:47:58Z

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On Fri, Jul 25, 2003 at 12:18:04PM -0400, Ben Collins wrote:
> Ok, in ieee1394_core.c, when it does the "packet removed in
> abort_timedouts" could you make it print the value of jiffies, expire
> and packet->sendtime?

So, abort_timedouts() is called by the scheduler as part of work queue
handling? Every HZ or based on the expire timeout?

It looks like (packet->sendtime - jiffies) is always 99.

-Chris

ieee1394: Initiating ConfigROM request for node 00:1023
ieee1394: send packet local: ffc00140 ffc0ffff f0000400
ieee1394: TLABEL: appending packet to pending list
ieee1394: TLABEL: packet removed in abort_timedouts
ieee1394: TLABEL: jiffies 612965374, expire 98, packet->sendtime 612965275
ieee1394: received packet: ffc00140 ffc0ffff f0000400
ieee1394: send packet local: ffc00160 ffc00000 00000000 60f30404
ieee1394: TLABEL: no_waiter, returning
ieee1394: received packet: ffc00160 ffc00000 00000000 60f30404
ieee1394: TLABEL: Checking for tlabel 0
ieee1394: unsolicited response packet received - no tlabel match
ieee1394: contents: ffc00160 ffc00000 00000000 60f30404
ieee1394: send packet local: ffc00540 ffc0ffff f0000400
ieee1394: TLABEL: appending packet to pending list
ieee1394: TLABEL: packet removed in abort_timedouts
ieee1394: TLABEL: jiffies 612965808, expire 98, packet->sendtime 612965709
ieee1394: received packet: ffc00540 ffc0ffff f0000400
ieee1394: send packet local: ffc00560 ffc00000 00000000 60f30404
ieee1394: TLABEL: no_waiter, returning
ieee1394: received packet: ffc00560 ffc00000 00000000 60f30404
ieee1394: TLABEL: Checking for tlabel 1
ieee1394: unsolicited response packet received - no tlabel match
ieee1394: contents: ffc00560 ffc00000 00000000 60f30404
ieee1394: send packet local: ffc00940 ffc0ffff f0000400
ieee1394: TLABEL: appending packet to pending list
ieee1394: TLABEL: packet removed in abort_timedouts
ieee1394: TLABEL: jiffies 612966242, expire 98, packet->sendtime 612966143
ieee1394: received packet: ffc00940 ffc0ffff f0000400
ieee1394: send packet local: ffc00960 ffc00000 00000000 60f30404
ieee1394: TLABEL: no_waiter, returning
ieee1394: received packet: ffc00960 ffc00000 00000000 60f30404
ieee1394: TLABEL: Checking for tlabel 2
ieee1394: unsolicited response packet received - no tlabel match
ieee1394: contents: ffc00960 ffc00000 00000000 60f30404
ieee1394: ConfigROM quadlet transaction error for node 00:1023
ieee1394: send packet 100: ffff0100 ffc0ffff f0000234 1f0000c0
ohci1394_0: Inserting packet for node 63:1023, tlabel=0, tcode=0x0, speed=0
ohci1394_0: Starting transmit DMA ctx=0
ohci1394_0: IntEvent: 00000001
ohci1394_0: Got reqTxComplete interrupt status=0x00008011
ohci1394_0: Packet sent to node 63 tcode=0x0 tLabel=0x00 ack=0x11 spd=0 data=0x1F0000C0 ctx=0
ieee1394: TLABEL: not pending or no response expected, returning

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