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59b9a31ede
linux-next/drivers/net/ethernet
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Thomas Petazzoni 59b9a31ede net: mvpp2: adapt rxq distribution to PPv2.2 
In PPv2.1, we have a maximum of 8 RXQs per port, with a default of 4
RXQs per port, and we were assigning RXQs 0->3 to the first port, 4->7
to the second port, 8->11 to the third port, etc.

In PPv2.2, we have a maximum of 32 RXQs per port, and we must allocate
RXQs from the range of 32 RXQs available for each port. So port 0 must
use RXQs in the range 0->31, port 1 in the range 32->63, etc.

This commit adapts the mvpp2 to this difference between PPv2.1 and
PPv2.2:

 - The constant definition MVPP2_MAX_RXQ is replaced by a new field
   'max_port_rxqs' in 'struct mvpp2', which stores the maximum number of
   RXQs per port. This field is initialized during ->probe() depending
   on the IP version.

 - MVPP2_RXQ_TOTAL_NUM is removed, and instead we calculate the total
   number of RXQs by multiplying the number of ports by the maximum of
   RXQs per port. This was anyway used in only one place.

 - In mvpp2_port_probe(), the calculation of port->first_rxq is adjusted
   to cope with the different allocation strategy between PPv2.1 and
   PPv2.2. Due to this change, the 'next_first_rxq' argument of this
   function is no longer needed and is removed.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-09 10:12:11 -08:00
..
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 scripts/spelling.txt: add "overwritting" pattern and fix typo instances 2017-02-27 18:43:47 -08:00
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: ena: remove superfluous check in ena_remove() 2017-02-20 10:22:59 -05:00
amd drivers: net: ethernet: remove incorrect __exit markups 2017-03-02 14:33:49 -08:00
apm drivers: net: xgene: Fix crash on DT systems 2017-03-02 12:47:23 -08:00
apple
aquantia net: ethernet: aquantia: Copying tx buffers is not needed. 2017-02-20 17:11:09 -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: ethernet: bgmac: driver power manangement 2017-03-06 17:17:47 -08:00
brocade drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
cadence lib/vsprintf.c: remove %Z support 2017-02-27 18:43:47 -08:00
calxeda drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
cavium sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h> 2017-03-02 08:42:32 +01:00
chelsio Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-03-04 17:31:39 -08:00
cirrus ep93xx_eth: add GRO support 2017-02-05 16:11:57 -05:00
cisco enic: add vxlan offload on tx path 2017-02-09 17:24:29 -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 drivers: net: ethernet: remove incorrect __exit markups 2017-03-02 14:33:49 -08:00
freescale dpaa_eth: implement ioctl() for PHY-related ops 2017-02-20 22:21:23 -05:00
fujitsu Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
hisilicon net: hip04: Omit private ndo_get_stats function 2017-02-14 15:03:21 -05:00
hp
i825xx
ibm net: emac: add support for device-tree based PHY discovery and setup 2017-02-22 15:36:47 -05:00
intel ixgbe: Limit use of 2K buffers on architectures with 256B or larger cache lines 2017-03-02 18:03:39 -08:00
marvell net: mvpp2: adapt rxq distribution to PPv2.2 2017-03-09 10:12:11 -08:00
mediatek Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-01-28 10:33:06 -05:00
mellanox mlx4: remove duplicate code in mlx4_en_process_rx_cq() 2017-03-09 09:54:46 -08:00
micrel scripts/spelling.txt: add "overrided" pattern and fix typo instances 2017-02-27 18:43:47 -08:00
microchip net: microchip: encx24j600: use new api ethtool_{get|set}_link_ksettings 2017-02-12 22:32:17 -05:00
moxa drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
myricom net: myricom: myri10ge: use new api ethtool_{get|set}_link_ksettings 2017-02-12 22:32:17 -05:00
natsemi net: natsemi: ns83820: use new api ethtool_{get|set}_link_ksettings 2017-02-12 22:32:17 -05:00
neterion net: s2io: fix typo argumnet argument 2017-02-26 11:57:58 -05:00
netronome nfp: correct DMA direction in XDP DMA sync 2017-03-03 09:46:53 -08:00
nuvoton net: nuvoton: w90p910: use new api ethtool_{get|set}_link_ksettings 2017-02-12 22:32:17 -05:00
nvidia forcedeth: Remove return from a void function 2017-02-23 10:55:07 -05:00
nxp drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
oki-semi net: oki-semi: pch_gbe: use new api ethtool_{get|set}_link_ksettings 2017-02-17 12:00:14 -05:00
packetengines net: hamachi: use new api ethtool_{get|set}_link_ksettings 2017-02-17 14:06:41 -05:00
pasemi drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
qlogic Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-02-28 10:00:39 -08:00
qualcomm net: qcom/emac: optimize QDF2400 SGMII RX/TX impedence values 2017-03-07 12:29:37 -08:00
rdc r6040: move spinlock in r6040_close as SOFTIRQ-unsafe lock order detected 2016-12-17 21:35:12 -05:00
realtek net: realtek: r8169: use new api ethtool_{get|set}_link_ksettings 2017-03-06 17:05:39 -08:00
renesas sh_eth: fix wakeup event reporting from MagicPacket 2017-02-01 12:53:59 -05:00
rocker net: rocker: use new api ethtool_{get|set}_link_ksettings 2017-03-06 17:05:39 -08:00
samsung drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
seeq drivers: net: ethernet: remove incorrect __exit markups 2017-03-02 14:33:49 -08:00
sfc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-03-04 17:31:39 -08:00
sgi net: sgi: ioc3-eth: use new api ethtool_{get|set}_link_ksettings 2017-03-06 17:05:39 -08:00
silan net: silan: sc92031: use new api ethtool_{get|set}_link_ksettings 2017-03-06 17:05:39 -08:00
sis net: sis: sis900: use new api ethtool_{get|set}_link_ksettings 2017-03-06 17:05:39 -08:00
smsc net: smsc: smc91x: use new api ethtool_{get|set}_link_ksettings 2017-03-08 22:18:05 -08:00
stmicro net: stmmac: unify registers dumps methods 2017-02-24 11:42:33 -05:00
sun net: sun: sunhme: use new api ethtool_{get|set}_link_ksettings 2017-03-08 22:18:05 -08:00
tehuti drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
ti net: ethernet: ti: cpsw: correct ale dev to cpsw 2017-02-17 11:12:32 -05:00
tile drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
toshiba net: toshiba: spider_net: use new api ethtool_{get|set}_link_ksettings 2017-03-08 22:18:05 -08:00
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: axienet: use eth_hw_addr_random() 2017-03-06 17:15:41 -08:00
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 net: ethoc: Use eth_hw_addr_random() 2017-02-17 12:42:24 -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