soc/fsl/qbman: Disable IRQs for deferred QBMan work
Work for Congestion State Notifications (CSCN) and Message Ring (MR) handling is handled via the workqueue mechanism. This requires the driver to disable those IRQs before scheduling the work and re-enabling it once the work is completed so that the interrupt doesn't continually fire. Signed-off-by: NRoy Pledge <roy.pledge@nxp.com> Signed-off-by: NScott Wood <oss@buserror.net>
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