mirror_ubuntu-kernels/drivers/net/ethernet/intel
Amritha Nambiar 8f88b3034d i40e: Add infrastructure for queue channel support
This patch sets up the infrastructure for offloading TCs and
queue configurations to the hardware by creating HW channels(VSI).
A new channel is created for each of the traffic class
configuration offloaded via mqprio framework except for the first TC
(TC0). TC0 for the main VSI is also reconfigured as per user provided
queue parameters. Queue counts that are not power-of-2 are handled by
reconfiguring RSS by reprogramming LUTs using the queue count value.
This patch also handles configuring the TX rings for the channels,
setting up the RX queue map for channel.

Also, the channels so created are removed and all the queue
configuration is set to default when the qdisc is detached from the
root of the device.

Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Signed-off-by: Kiran Patil <kiran.patil@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-10-13 13:38:17 -07:00
..
e1000 networking: introduce and use skb_put_data() 2017-06-16 11:48:37 -04:00
e1000e e1000e: Be drop monitor friendly 2017-10-10 09:00:56 -07:00
fm10k fm10k: fix mis-ordered parameters in declaration for .ndo_set_vf_bw 2017-10-03 09:00:04 -07:00
i40e i40e: Add infrastructure for queue channel support 2017-10-13 13:38:17 -07:00
i40evf i40e: Retry AQC GetPhyAbilities to overcome I2CRead hangs 2017-10-09 14:32:18 -07:00
igb igb: check memory allocation failure 2017-10-10 09:01:11 -07:00
igbvf igbvf: convert msleep to mdelay in atomic context 2017-08-08 18:08:00 -07:00
ixgb drivers: net: ixgb: use setup_timer() helper. 2017-09-21 11:44:40 -07:00
ixgbe Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-10-09 20:11:09 -07:00
ixgbevf ixgbe: Initialize 64-bit stats seqcounts 2017-08-01 20:06:07 -07:00
e100.c e100: Cocci spatch "pool_zalloc-simple" 2017-09-21 15:26:59 -07:00
Kconfig i40evf: Add support for Adaptive Virtual Function 2017-06-01 14:30:02 -07:00
Makefile fm10k: Add skeletal frame for Intel(R) FM10000 Ethernet Switch Host Interface Driver 2014-09-23 03:59:13 -07:00