This patch series modifies the current implementation of PF selection. The refactoring of the llh code enables setting additional filters (mac / protocol) per PF, and improves performance for offload protocols (RoCE, iWARP, iSCSI, fcoe) on 100G link (was capped at 90G per single PF). Improved performance on 100G link is achieved by configuring engine affinty to each PF. The engine affinity is read from the Management FW and hw is configured accordingly. A new hw resource called PPFID is exposed and an API is introduced to utilize it. This additional resource enables setting the affinity of a PF and providing more classification rules per PF. qedr,qedi,qedf are also modified as part of the series. Without the changes functionality is broken. v1 --> v2 --------- - Remove iWARP module parameter. Instead use devlink param infrastructure for setting the iwarp_cmt mode. Additional patch added to the series for adding the devlink support. - Fix kbuild test robot warning on qed_llh_filter initialization. - Remove comments inside function calls Chad Dupuis (1): qedf: Use hwfns and affin_hwfn_idx to get MSI-X vector index to use Manish Rangankar (2): Revert "scsi: qedi: Allocate IRQs based on msix_cnt" qedi: Use hwfns and affin_hwfn_idx to get MSI-X vector index Michal Kalderon (8): qed: Modify api for performing a dmae to another PF qed: Add llh ppfid interface and 100g support for offload protocols qed*: Change hwfn used for sb initialization qed: Modify offload protocols to use the affined engine qedr: Change the MSI-X vectors selection to be based on affined engine qed: Set the doorbell address correctly qed: Add qed devlink parameters table qed*: Add iWARP 100g support drivers/infiniband/hw/qedr/main.c | 25 +- drivers/infiniband/hw/qedr/qedr.h | 2 + drivers/net/ethernet/qlogic/qed/qed.h | 24 +- drivers/net/ethernet/qlogic/qed/qed_cxt.c | 5 +- drivers/net/ethernet/qlogic/qed/qed_debug.c | 2 +- drivers/net/ethernet/qlogic/qed/qed_dev.c | 1275 +++++++++++++++++++----- drivers/net/ethernet/qlogic/qed/qed_dev_api.h | 113 ++- drivers/net/ethernet/qlogic/qed/qed_fcoe.c | 26 +- drivers/net/ethernet/qlogic/qed/qed_hsi.h | 16 +- drivers/net/ethernet/qlogic/qed/qed_hw.c | 44 +- drivers/net/ethernet/qlogic/qed/qed_init_ops.c | 9 +- drivers/net/ethernet/qlogic/qed/qed_int.c | 8 +- drivers/net/ethernet/qlogic/qed/qed_iscsi.c | 35 +- drivers/net/ethernet/qlogic/qed/qed_iwarp.c | 24 +- drivers/net/ethernet/qlogic/qed/qed_iwarp.h | 4 +- drivers/net/ethernet/qlogic/qed/qed_l2.c | 4 +- drivers/net/ethernet/qlogic/qed/qed_ll2.c | 406 +++++--- drivers/net/ethernet/qlogic/qed/qed_main.c | 157 ++- drivers/net/ethernet/qlogic/qed/qed_mcp.c | 65 ++ drivers/net/ethernet/qlogic/qed/qed_mcp.h | 16 + drivers/net/ethernet/qlogic/qed/qed_rdma.c | 75 +- drivers/net/ethernet/qlogic/qed/qed_reg_addr.h | 6 + drivers/net/ethernet/qlogic/qed/qed_sriov.c | 3 +- drivers/net/ethernet/qlogic/qede/qede_main.c | 3 +- drivers/scsi/qedf/qedf_main.c | 39 +- drivers/scsi/qedi/qedi_main.c | 34 +- include/linux/qed/qed_if.h | 10 +- include/linux/qed/qed_rdma_if.h | 2 + 28 files changed, 1810 insertions(+), 622 deletions(-) -- 2.14.5
