[QLA2300] Call Trace: sleeping function called from invalid context

[Tomasz Kłoczko]

Configuration:
Sun v20z directly connected to Sun 3511 FC array. HBA:
03:01.0 Fibre Channel: QLogic Corp. QLA2300 64-bit Fibre Channel Adapter (rev 01)

On begining on FC port aren't avalaible any luns for this host.
Change on array controler configuration for map SCSI channel to port 
connected to this host causes on this computer:

qla2300 0000:03:01.0: LIP reset occured (f8f7).
Debug: sleeping function called from invalid context at include/linux/rwsem.h:43
in_atomic():1, irqs_disabled():1

Call Trace: <IRQ> <ffffffff80277156>{device_for_each_child+54}
        <ffffffff880317c5>{:scsi_transport_fc:fc_remote_port_block+53}
        <ffffffff8803c284>{:qla2xxx:qla2x00_mark_all_devices_lost+68}
        <ffffffff8804570f>{:qla2xxx:qla2x00_async_event+2127}
        <ffffffff88045f30>{:qla2xxx:qla2300_intr_handler+384}
        <ffffffff8016135c>{handle_IRQ_event+44} <ffffffff8016148d>{__do_IRQ+253}
        <ffffffff80111678>{do_IRQ+72} <ffffffff8010f027>{ret_from_intr+0}
         <EOI> <ffffffff8010d390>{default_idle+0} <ffffffff8010d3b2>{default_idle+34}
        <ffffffff8010d407>{cpu_idle+71} <ffffffff8050685a>{start_kernel+474}
        <ffffffff80506266>{_sinittext+614}
qla2300 0000:03:01.0: LIP occured (f7f7).

System it is Fedora devel version (2.6.11-1.1275_FC4smp).

kloczek
-- 
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*Ludzie nie mają problemów, tylko sobie sami je stwarzają*
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Tomasz Kłoczko, sys adm @zie.pg.gda.pl|*e-mail: kloczek at rudy.mif.pg.gda.pl*