diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_rdma.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_rdma.c b/drivers/net/ethernet/qlogic/qed/qed_rdma.c index e4d63359864e..f900fde448db 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_rdma.c +++ b/drivers/net/ethernet/qlogic/qed/qed_rdma.c @@ -1916,6 +1916,36 @@ static int qed_roce_ll2_set_mac_filter(struct qed_dev *cdev, return rc; } +static int qed_iwarp_set_engine_affin(struct qed_dev *cdev, bool b_reset) +{ + enum qed_eng eng; + u8 ppfid = 0; + int rc; + + /* Make sure iwarp cmt mode is enabled before setting affinity */ + if (!cdev->iwarp_cmt) + return -EINVAL; + + if (b_reset) + eng = QED_BOTH_ENG; + else + eng = cdev->l2_affin_hint ? QED_ENG1 : QED_ENG0; + + rc = qed_llh_set_ppfid_affinity(cdev, ppfid, eng); + if (rc) { + DP_NOTICE(cdev, + "Failed to set the engine affinity of ppfid %d\n", + ppfid); + return rc; + } + + DP_VERBOSE(cdev, (QED_MSG_RDMA | QED_MSG_SP), + "LLH: Set the engine affinity of non-RoCE packets as %d\n", + eng); + + return 0; +} + static const struct qed_rdma_ops qed_rdma_ops_pass = { .common = &qed_common_ops_pass, .fill_dev_info = &qed_fill_rdma_dev_info, @@ -1955,6 +1985,7 @@ static const struct qed_rdma_ops qed_rdma_ops_pass = { .ll2_set_fragment_of_tx_packet = &qed_ll2_set_fragment_of_tx_packet, .ll2_set_mac_filter = &qed_roce_ll2_set_mac_filter, .ll2_get_stats = &qed_ll2_get_stats, + .iwarp_set_engine_affin = &qed_iwarp_set_engine_affin, .iwarp_connect = &qed_iwarp_connect, .iwarp_create_listen = &qed_iwarp_create_listen, .iwarp_destroy_listen = &qed_iwarp_destroy_listen, |