AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-01-23 08:09:22 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

ixgbe: fix broken PFC with X550

Browse Source 
PFC is configuration is skipped for X550 devices due to a incorrect
device id check, fixing that to include X550 PFC configuration.

Signed-off-by: Vasu Dev <vasu.dev@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Vasu Dev 2015-11-23 10:31:25 -08:00 committed by Jeff Kirsher
parent f10166aba2
commit cb78cf12d6
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c
View File

@ -223,13 +223,13 @@ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc)
reg |= IXGBE_MFLCN_DPF;
/*
* X540 supports per TC Rx priority flow control. So
* clear all TCs and only enable those that should be
* X540 & X550 supports per TC Rx priority flow control.
* So clear all TCs and only enable those that should be
* enabled.
*/
reg &= ~(IXGBE_MFLCN_RPFCE_MASK | IXGBE_MFLCN_RFCE);
if (hw->mac.type == ixgbe_mac_X540)
if (hw->mac.type >= ixgbe_mac_X540)
reg |= pfc_en << IXGBE_MFLCN_RPFCE_SHIFT;
if (pfc_en)