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Under heavy load, Rx Buffer Unavailable (RBU) can occur if Rx processing is slower than network. When an RBU is signaled, try to schedule NAPI to help recover from such situation (including cases where an IRQ may be missed or such) Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com> Link: https://patch.msgid.link/20251129175016.3034185-3-Raju.Rangoju@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>