[PATCH net-next V2 00/16] net: fec: cleanup and fixes
troy.kisky at boundarydevices.com
Wed Feb 24 16:36:43 PST 2016
V2 is a rebase on top of johannes endian-safe patch and
this set is only the next 16 patches.
The testing for this series was done on a nitrogen6x.
The base commit was
Merge branch 'dsa-pass-bridge-to-drivers'
Testing showed no change in performance.
Testing used imx_v6_v7_defconfig + CONFIG_MICREL_PHY.
The processor was running at 996Mhz.
The following commands were used to get the transfer rates.
On an x86 ubunto system,
iperf -s -i.5 -u
On a nitrogen6x board, running via SD Card.
I first stopped some background processes
echo performance >/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
taskset 0x2 iperf -c 192.168.0.201 -u -t60 -b500M -r
There is a branch available on github with this series, and the rest of
my fec patches, for those who would like to test it.
https://github.com:boundarydevices/linux-imx6.git branch net-next_master
Troy Kisky (16):
379/402 Before any patches
376/402 net: fec: only check queue 0 if RXF_0/TXF_0 interrupt is set
379/399 net: fec: pass rxq to fec_enet_rx_queue instead of queue_id
379/401 net: fec: pass txq to fec_enet_tx_queue instead of queue_id
389/409 net: fec: reduce interrupts
393/411 net: fec: split off napi routine with 3 queues
386/415 net: fec: don't clear all rx queue bits when just one is being checked
387/412 net: fec: set cbd_sc without relying on previous value
385/415 net: fec: eliminate calls to fec_enet_get_prevdesc
389/414 net: fec: move restart test for efficiency
386/412 net: fec: clear cbd_sc after transmission to help with debugging
387/415 net: fec: dump all tx queues in fec_dump
380/418 net: fec: detect tx int lost
385/417 net: fec: print more debug info in fec_timeout
388/417 net: fec: create subroutine reset_tx_queue
389/418 net: fec: call dma_unmap_single on mapped tx buffers at restart
381/414 net: fec: don't set cbd_bufaddr unless no mapping error
drivers/net/ethernet/freescale/fec.h | 7 +-
drivers/net/ethernet/freescale/fec_main.c | 420 ++++++++++++++++--------------
2 files changed, 224 insertions(+), 203 deletions(-)
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