idpf: print a debug message and bail in case of non-event ctlq message

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Unlike previous internal idpf ctlq implementation, libie_cp calls the
default message handler for all received messages that do not have a
matching xn transaction, not only for VIRTCHNL2_OP_EVENT. This leads to
many error messages printing garbage, because the parsing expected a valid
event message, but got e.g. a delayed response for a timed-out transaction.

The information about timed-out transactions and otherwise unhandleable
messages can still be valuable for developers, so print the information
with dynamic debug and exit the function, so the following functions can
parse valid events in peace.

Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Reviewed-by: Michal Kubiak <michal.kubiak@intel.com>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

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Larysa Zaremba 2026-06-25 18:02:05 +02:00 • committed by Tony Nguyen

parent 047cdea667

commit 1150ca4085

1 changed files with 7 additions and 0 deletions

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drivers/net/ethernet/intel/idpf/idpf_virtchnl.c

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