Commits
Jacob Keller committed 242722dd3d0
fm10k: Update adaptive ITR algorithm The existing adaptive ITR algorithm is overly restrictive. It throttles incorrectly for various traffic rates, and does not produce good performance. The algorithm now allows for more interrupts per second, and does some calculation to help improve for smaller packet loads. In addition, take into account the new itr_scale from the hardware which indicates how much to scale due to PCIe link speed. Reported-by: Matthew Vick <matthew.vick@intel.com> Reported-by: Alex Duyck <alexander.duyck@gmail.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>