linux_dsm_epyc7002/drivers/net/ethernet
Jakub Kicinski 2df03a50f1 nfp: bpf: support accessing the stack beyond 64 bytes
To access beyond 64th byte of the stack we need to set a new
stack pointer register (LMEM is accessed indirectly through
those pointers).  Add a function for encoding local CSR access
instruction.  Use stack pointer number 3.

Note that stack pointer registers allow us to index into 32
bytes of LMEM (with shift operations i.e. when operands are
restricted).  This means if access is crossing 32 byte boundary
we must not use offsetting, we have to set the pointer to the
exact address and move it with post-increments.

We depend on the datapath placing the stack base address in
GPR A22 for our use.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-24 17:38:37 +09:00
..
3com drivers/net/3com: Convert timers to use timer_setup() 2017-10-18 12:39:38 +01:00
8390
adaptec
adi drivers: net: adi: use setup_timer() helper. 2017-09-21 11:44:43 -07:00
aeroflex
agere drivers: net: et131x: use setup_timer() helper. 2017-09-21 11:44:39 -07:00
alacritech
allwinner
alteon
altera
amazon Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-10-22 13:39:14 +01:00
amd net: amd8111e: Convert timers to use timer_setup() 2017-10-18 12:39:38 +01:00
apm drivers: net: xgene: Remove return statement from void function 2017-09-05 14:58:25 -07:00
apple net: ethernet: apple: Convert timers to use timer_setup() 2017-10-18 12:40:25 +01:00
aquantia net: aquantia: Bad udp rate on default interrupt coalescing 2017-10-21 12:32:24 +01:00
arc
atheros
aurora
broadcom net: systemport: Guard against unmapped TX ring 2017-10-23 05:28:40 +01:00
brocade bna: Convert timers to use timer_setup() 2017-10-18 12:39:38 +01:00
cadence
calxeda
cavium Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-10-22 13:39:14 +01:00
chelsio drivers, net, ethernet: convert clip_entry.refcnt from atomic_t to refcount_t 2017-10-22 02:22:38 +01:00
cirrus
cisco drivers: net: enic: use setup_timer() helper. 2017-09-21 11:44:44 -07:00
davicom davicom: Display proper debug level up to 6 2017-09-08 20:53:10 -07:00
dec net: tulip: Convert timers to use timer_setup() 2017-10-18 12:39:38 +01:00
dlink net: dl2k: Convert timers to use timer_setup() 2017-10-18 12:39:39 +01:00
emulex be2net: fix TSO6/GSO issue causing TX-stall on Lancer/BEx 2017-09-13 09:28:18 -07:00
ezchip
faraday net: ftgmac100: Request clock and set speed 2017-10-18 12:09:06 +01:00
freescale dpaa_eth: remove obsolete comment 2017-10-18 13:44:47 +01:00
fujitsu
hisilicon net: hns3: fix a bug about hns3_clean_tx_ring 2017-10-24 01:16:42 +01:00
hp
huawei net-next/hinic: Fix a case of Tx Queue is Stopped forever 2017-09-28 10:26:50 -07:00
i825xx dma-mapping updates for 4.14: 2017-09-12 13:30:06 -07:00
ibm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-10-22 13:39:14 +01:00
intel Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-10-22 13:39:14 +01:00
marvell Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-10-05 18:19:22 -07:00
mediatek drivers, net, ethernet: convert mtk_eth.dma_refcnt from atomic_t to refcount_t 2017-10-22 02:22:38 +01:00
mellanox mlxsw: spectrum: Add another partition to KVD linear 2017-10-23 05:23:06 +01:00
micrel net: ksz884x: Convert timers to use timer_setup() 2017-10-18 12:39:39 +01:00
microchip
moxa
myricom
natsemi drivers: net: natsemi: use setup_timer() helper. 2017-09-21 11:44:40 -07:00
neterion net: neterion: Convert timers to use timer_setup() 2017-10-18 12:40:26 +01:00
netronome nfp: bpf: support accessing the stack beyond 64 bytes 2017-10-24 17:38:37 +09:00
nuvoton w90p910_ether: include linux/interrupt.h 2017-09-12 20:59:19 -07:00
nvidia forcedeth: Convert timers to use timer_setup() 2017-10-18 12:39:39 +01:00
nxp
oki-semi pch_gbe: Switch to new PCI IRQ allocation API 2017-10-16 21:12:32 +01:00
packetengines drivers: net: packetengines: use setup_timer() helper. 2017-09-21 11:44:44 -07:00
pasemi
qlogic qed: Fix iWARP out of order flow 2017-10-19 12:46:43 +01:00
qualcomm Revert "net: qcom/emac: enforce DMA address restrictions" 2017-10-12 10:50:10 -07:00
rdc
realtek Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-10-22 13:39:14 +01:00
renesas net: sh_eth: implement R-Car Gen[12] fallback compatibility strings 2017-10-20 08:32:24 +01:00
rocker rocker: fix rocker_tlv_put_* functions for KASAN 2017-09-25 20:18:27 -07:00
samsung
seeq net: seeq: Convert timers to use timer_setup() 2017-10-18 12:40:26 +01:00
sfc
sgi net/ethernet/sgi: Convert timers to use timer_setup() 2017-10-18 12:40:26 +01:00
silan
sis drivers: net: sis900: use setup_timer() helper. 2017-09-21 11:44:42 -07:00
smsc drivers: net: smsc: use setup_timer() helper. 2017-09-21 11:44:41 -07:00
stmicro Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-10-22 13:39:14 +01:00
sun net: ethernet: sun: Convert timers to use timer_setup() 2017-10-18 12:40:26 +01:00
synopsys
tehuti
ti net/ti/tlan: Convert timers to use timer_setup() 2017-10-18 12:39:36 +01:00
tile
toshiba drivers: net: spider_net: use setup_timer() helper. 2017-09-21 11:44:40 -07:00
tundra
via dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
wiznet
xilinx
xircom
xscale
dnet.c
dnet.h
ec_bhf.c
ethoc.c
fealnx.c drivers: net: fealnx: use setup_timer() helper. 2017-09-21 11:44:43 -07:00
jme.c
jme.h
Kconfig
korina.c net: korina: bump version 2017-09-18 16:50:07 -07:00
lantiq_etop.c
Makefile
netx-eth.c