idpf: make mbx_task queueing and cancelling more consistent

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One of the assumptions of libie_cp and pre-refactor idpf control queue
handling is such that all Rx processing is handled by a single task, which
is to be cancelled before the mailbox destruction. Aside from cancelling,
it is also important to make sure that idpf_intr_rel() never reschedules
it afterwards.

In order to comply, in the init path, do the first queueing of mbx_task in
idpf_init_dflt_mbx(), and in deinit and reset, always cancel the task in
idpf_deinit_dflt_mbx(), in every single flow call idpf_mb_intr_rel_irq()
beforehand.

Reviewed-by: Emil Tantilov <emil.s.tantilov@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 18:02:04 +02:00 • committed by Tony Nguyen

parent deaada4f18

commit 047cdea667

3 changed files with 10 additions and 5 deletions

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1

drivers/net/ethernet/intel/idpf/idpf.h

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9

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

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5

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

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