diff options
Diffstat (limited to 'src/dpdk22/drivers/net/i40e/i40e_ethdev.c')
| -rw-r--r-- | src/dpdk22/drivers/net/i40e/i40e_ethdev.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/src/dpdk22/drivers/net/i40e/i40e_ethdev.c b/src/dpdk22/drivers/net/i40e/i40e_ethdev.c index b73eedf1..5646eb53 100644 --- a/src/dpdk22/drivers/net/i40e/i40e_ethdev.c +++ b/src/dpdk22/drivers/net/i40e/i40e_ethdev.c @@ -3868,6 +3868,9 @@ i40e_update_default_filter_setting(struct i40e_vsi *vsi) return i40e_vsi_add_mac(vsi, &filter); } +#ifdef TREX_PATCH +#define LOW_LATENCY_WORKAROUND +#ifdef LOW_LATENCY_WORKAROUND static int i40e_vsi_update_tc_max_bw(struct i40e_vsi *vsi, u16 credit){ struct i40e_hw *hw = I40E_VSI_TO_HW(vsi); @@ -3885,7 +3888,8 @@ i40e_vsi_update_tc_max_bw(struct i40e_vsi *vsi, u16 credit){ } return (0); } - +#endif +#endif #define I40E_3_BIT_MASK 0x7 @@ -4447,18 +4451,16 @@ i40e_pf_setup(struct i40e_pf *pf) pf->main_vsi = vsi; -#define LOW_LATENCY_WORKAROUND +#ifdef TREX_PATCH #ifdef LOW_LATENCY_WORKAROUND - - /* - Workaround for low latency issue. - It seems RR does not work as expected both from same QSet and from different QSet - Quanta could be very high and this creates very high latency, especially with long packet size (9K) + /* + Workaround for low latency issue. + It seems RR does not work as expected both from same QSet and from different QSet + Quanta could be very high and this creates very high latency, especially with long packet size (9K) This is a workaround limit the main (bulk) VSI to 99% of the BW and by that support low latency (suggested by Intel) ETS with with strict priority and 127 credit does not work . - */ - + if (hw->phy.link_info.link_speed == I40E_LINK_SPEED_10GB) { i40e_vsi_update_tc_max_bw(vsi,199); }else{ @@ -4479,6 +4481,7 @@ i40e_pf_setup(struct i40e_pf *pf) pf->ll_vsi = vsi; #endif +#endif /* Configure filter control */ memset(&settings, 0, sizeof(settings)); |