AuxXxilium/linux_dsm_epyc7002
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f32f5bd2eb
linux_dsm_epyc7002/drivers/net/ethernet
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Daniel Jurgens f32f5bd2eb net/mlx5: Configure cache line size for start and end padding 
There is a hardware feature that will pad the start or end of a DMA to
be cache line aligned to avoid RMWs on the last cache line. The default
cache line size setting for this feature is 64B. This change configures
the hardware to use 128B alignment on systems with 128B cache lines.

In addition we lower bound MPWRQ stride by HCA cacheline in mlx5e,
MPWRQ stride should be at least the HCA cacheline, the current default
is 64B and in case HCA_CAP.cach_line_128byte capability is set, MPWRQ RX
stride will automatically be aligned to 128B.

Signed-off-by: Daniel Jurgens <danielj@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2017-02-06 18:17:25 +02:00
..
3com drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
8390 Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
adaptec net: adaptec: starfire: add checks for dma mapping errors 2017-01-29 19:04:11 -05:00
adi drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
aeroflex aeroflex/greth: use napi_complete_done() 2017-02-05 16:11:57 -05:00
agere drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
alacritech net: make ndo_get_stats64 a void function 2017-01-08 17:51:44 -05:00
allwinner
alteon Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
altera drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
amazon net: make ndo_get_stats64 a void function 2017-01-08 17:51:44 -05:00
amd pcnet32: use napi_complete_done() 2017-02-05 16:11:57 -05:00
apm xgene_enet: remove bogus forward declarations 2017-02-02 17:12:20 -05:00
apple
aquantia ethernet: aquantia: fix dma_mapping_error test 2017-02-01 12:45:27 -05:00
arc drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
atheros atl1e: add GRO support 2017-02-03 11:13:17 -05:00
aurora
broadcom net: bgmac: use PHY subsystem for initializing PHY 2017-01-31 13:44:49 -05:00
brocade drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
cadence Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-02-02 16:54:00 -05:00
calxeda drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
cavium Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-02-02 16:54:00 -05:00
chelsio cxgb4: get rid of custom busy poll code 2017-02-03 16:18:01 -05:00
cirrus ep93xx_eth: add GRO support 2017-02-05 16:11:57 -05:00
cisco enic: Remove local ndo_busy_poll() implementation. 2017-02-03 17:28:21 -05:00
davicom net: davicom: dm9000: use new api ethtool_{get|set}_link_ksettings 2016-12-17 21:31:41 -05:00
dec drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
dlink net: dlink: sundance: use new api ethtool_{get|set}_link_ksettings 2017-01-02 16:59:10 -05:00
emulex be2net: get rid of custom busy poll code 2017-02-03 16:06:55 -05:00
ezchip drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
faraday net: faraday: ftmac100: use new api ethtool_{get|set}_link_ksettings 2017-01-02 16:59:10 -05:00
freescale Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-02-02 16:54:00 -05:00
fujitsu Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
hisilicon hns_enet: use cpumask_var_t for on-stack mask 2017-02-03 11:14:50 -05:00
hp
i825xx
ibm ibm/emac: use napi_complete_done() 2017-02-05 16:11:57 -05:00
intel Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue 2017-02-04 12:13:27 -05:00
marvell skge: use napi_complete_done() 2017-02-05 16:11:57 -05:00
mediatek Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-01-28 10:33:06 -05:00
mellanox net/mlx5: Configure cache line size for start and end padding 2017-02-06 18:17:25 +02:00
micrel ks8695net: add GRO support 2017-02-05 16:11:57 -05:00
microchip encx24j600: Fix some checkstyle warnings 2016-12-16 13:31:47 -05:00
moxa drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
myricom myri10ge: get rid of custom busy poll code 2017-02-03 16:18:00 -05:00
natsemi drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
neterion drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
netronome bpf: add initial bpf tracepoints 2017-01-25 13:17:47 -05:00
nuvoton
nvidia drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
nxp drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
oki-semi drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
packetengines Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
pasemi drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
qlogic qla3xxx: add GRO support 2017-02-05 16:11:57 -05:00
qualcomm drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
rdc r6040: move spinlock in r6040_close as SOFTIRQ-unsafe lock order detected 2016-12-17 21:35:12 -05:00
realtek 8139cp: use napi_complete_done() 2017-02-05 16:11:57 -05:00
renesas sh_eth: fix wakeup event reporting from MagicPacket 2017-02-01 12:53:59 -05:00
rocker drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
samsung drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
seeq
sfc sfc-falcon: get rid of custom busy polling code 2017-02-03 09:56:50 -05:00
sgi Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
silan
sis Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
smsc epic100: use napi_complete_done() 2017-02-05 16:11:57 -05:00
stmicro net: stmmac: Fix wrong message in stmmac_probe_config_dt 2017-02-02 22:02:31 -05:00
sun drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
tehuti drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
ti net: ethernet: ti: cpsw: fix NULL pointer dereference in switch mode 2017-02-01 12:05:51 -05:00
tile drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
toshiba drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
tundra drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
via drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
wiznet drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
xilinx net: xilinx: constify net_device_ops structure 2017-01-23 15:58:49 -05:00
xircom Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
xscale
dnet.c drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
dnet.h
ec_bhf.c net: make ndo_get_stats64 a void function 2017-01-08 17:51:44 -05:00
ethoc.c drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
fealnx.c net: fealnx: use new api ethtool_{get|set}_link_ksettings 2017-01-02 16:59:10 -05:00
jme.c net: jme: use new api ethtool_{get|set}_link_ksettings 2017-01-17 11:44:27 -05:00
jme.h net: jme: use new api ethtool_{get|set}_link_ksettings 2017-01-17 11:44:27 -05:00
Kconfig net: ethernet: aquantia: Integrate AQtion 2.5/5 GB NIC driver 2017-01-24 15:03:41 -05:00
korina.c drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
lantiq_etop.c drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
Makefile net: ethernet: aquantia: Integrate AQtion 2.5/5 GB NIC driver 2017-01-24 15:03:41 -05:00
netx-eth.c