linux/drivers/net/ethernet/intel
Jesus Sanchez-Palencia 6f9ae17530 igb: Change RXPBSIZE size when setting Qav mode
Section 4.5.9 of the datasheet says that the total size of all packet
buffers combined (TxPB 0 + 1 + 2 + 3 + RxPB + BMC2OS + OS2BMC) must not
exceed 60KB. Today we are configuring a total of 62KB, so reduce the
RxPB from 32KB to 30KB in order to respect that.

The choice of changing RxPBSIZE here is mainly because it seems more
correct to give more priority to the transmit packet buffers over the
receiver ones when running in Qav mode. Also, the BMC2OS and OS2BMC
sizes are already too short.

Signed-off-by: Jesus Sanchez-Palencia <jesus.s.palencia@gmail.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-12-20 11:45:10 -08:00
..
e1000 ethernet/intel: consolidate NAPI and NAPI exit 2018-11-21 10:35:23 -08:00
e1000e ethernet/intel: consolidate NAPI and NAPI exit 2018-11-21 10:35:23 -08:00
fm10k ethernet/intel: consolidate NAPI and NAPI exit 2018-11-21 10:35:23 -08:00
i40e net: ndo_bridge_setlink: Add extack 2018-12-12 16:34:21 -08:00
iavf ethernet/intel: consolidate NAPI and NAPI exit 2018-11-21 10:35:23 -08:00
ice net: ndo_bridge_setlink: Add extack 2018-12-12 16:34:21 -08:00
igb igb: Change RXPBSIZE size when setting Qav mode 2018-12-20 11:45:10 -08:00
igbvf ethernet/intel: consolidate NAPI and NAPI exit 2018-11-21 10:35:23 -08:00
igc igc: Remove obsolete IGC_ERR define 2018-11-21 10:55:06 -08:00
ixgb Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net 2018-09-25 10:35:29 -07:00
ixgbe xfrm: prefer secpath_set over secpath_dup 2018-12-19 11:21:38 -08:00
ixgbevf xfrm: prefer secpath_set over secpath_dup 2018-12-19 11:21:38 -08:00
e100.c ethernet/intel: consolidate NAPI and NAPI exit 2018-11-21 10:35:23 -08:00
Kconfig net: documentation: build a directory structure for drivers 2018-12-05 11:30:06 -08:00
Makefile igc: Add skeletal frame for Intel(R) 2.5G Ethernet Controller support 2018-10-17 12:14:54 -07:00