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15d014d131
android_kernel_xiaomi_sm8350/drivers/net
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Lennert Buytenhek 15d014d131 [PATCH] intel ixp2000 network driver 
The way the hardware and firmware work is that there is one shared RX
queue and IRQ for a number of different network interfaces.  Due to this,
we would like to process received packets for every interface in the same
NAPI poll handler, so we need a pseudo-device to schedule polling on.

What the driver currently does is that it always schedules polling for
the first network interface in the list, and processes packets for every
interface in the poll handler for that first interface -- however, this
scheme breaks down if the first network interface happens to not be up,
since netif_rx_schedule_prep() checks netif_running().

sky2 apparently has the same issue, and Stephen Hemminger suggested a
way to work around this: create a variant of netif_rx_schedule_prep()
that does not check netif_running().  I implemented this locally and
called it netif_rx_schedule_prep_notup(), and it seems to work well,
but it's something that probably not everyone would be happy with.

The ixp2000 is an ARM CPU with a high-speed network interface in the
CPU itself (full duplex 4Gb/s or 10Gb/s depending on the IXP model.)
The CPU package also contains 8 or 16 (again depending on the IXP
model) 'microengines', which are somewhat primitive but very fast
and efficient processor cores which can be used to offload various
things from the main CPU.

This driver makes the high-speed network interface in the CPU visible
and usable as a regular linux network device.  Currently, it only
supports the Radisys ENP2611 IXP board, but adding support for other
board types should be fairly easy.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2005-11-18 13:32:22 -05:00
..
appletalk
arcnet [PATCH] Remove unnecessary check_region references in comments 2005-09-13 08:22:29 -07:00
arm [ARM] Convert EBSA110 network driver to a platform driver 2005-10-31 17:14:57 +00:00
bonding [PATCH] bonding: comments and changelog 2005-11-13 14:48:21 -05:00
chelsio
cris [PATCH] cris v10 eth: use ethtool_ops 2005-11-09 01:10:09 -05:00
e1000 [PATCH] drivers/net/e1000/: possible cleanups 2005-11-05 21:00:01 -05:00
fec_8xx [netdrvr] fac_8xx build fix 2005-11-05 23:40:16 -05:00
fs_enet [PATCH] fs_enet build fix 2005-11-10 11:25:02 +11:00
hamradio [PATCH] drivers/net/hamradio/dmascc.c: remove dmascc_setup() 2005-11-05 21:00:01 -05:00
ibm_emac [PATCH] PPC 4xx EMAC driver: fix VSC8201 PHY initialization 2005-10-29 18:06:54 -04:00
irda [PATCH] move pm_register/etc. to CONFIG_PM_LEGACY, pm_legacy.h 2005-11-13 18:14:10 -08:00
ixgb [PATCH] drivers/net/ixgb/: make some code static 2005-11-05 21:00:01 -05:00
ixp2000 [PATCH] intel ixp2000 network driver 2005-11-18 13:32:22 -05:00
pcmcia pcnet_cs: fix mii init code for older DL10019 based cards 2005-10-28 16:09:54 -04:00
phy Remove linux/version.h include from drivers/net/phy/* and net/ieee80211/*. 2005-11-05 23:39:54 -05:00
sk98lin [PATCH] skge: fix warning from inlining SkPciWriteCfgDWord() 2005-11-16 14:13:20 -05:00
skfp [PATCH] sparse cleanups: NULL pointers, C99 struct init. 2005-10-30 17:37:29 -08:00
tokenring [DRIVER MODEL] Convert platform drivers to use struct platform_driver 2005-11-09 22:32:44 +00:00
tulip drivers/net: Remove pointless checks for NULL prior to calling kfree() 2005-10-28 16:53:13 -04:00
wan Merge branch 'upstream-jgarzik' of git://git.tuxdriver.com/git/netdev-jwl 2005-11-18 13:23:52 -05:00
wireless Merge branch 'upstream-jgarzik' of git://git.tuxdriver.com/git/netdev-jwl 2005-11-18 13:23:52 -05:00
3c59x.c [PATCH] 3c59x: don't enable scatter/gather w/o checksum support 2005-11-07 07:53:25 -08:00
3c501.c
3c501.h
3c503.c
3c503.h
3c505.c
3c505.h
3c507.c
3c509.c [PATCH] move pm_register/etc. to CONFIG_PM_LEGACY, pm_legacy.h 2005-11-13 18:14:10 -08:00
3c515.c
3c523.c
3c523.h
3c527.c
3c527.h
7990.c
7990.h
8139cp.c Merge /spare/repo/linux-2.6/ 2005-09-21 22:34:08 -04:00
8139too.c [netdrvr 8139too] fast poll for thread, if an unlikely race occurs 2005-11-10 04:31:55 -05:00
8390.c [PATCH] 8390 Tx fix for non i386 machines 2005-09-23 05:18:45 -04:00
8390.h
82596.c
a2065.c
a2065.h
ac3200.c
acenic_firmware.h
acenic.c drivers/net: Remove pointless checks for NULL prior to calling kfree() 2005-10-28 16:53:13 -04:00
acenic.h
amd8111e.c [git] change permissions on drivers/net/amd8111e.[ch] to 0644, 2005-10-28 16:43:40 -04:00
amd8111e.h [git] change permissions on drivers/net/amd8111e.[ch] to 0644, 2005-10-28 16:43:40 -04:00
apne.c
ariadne.c
ariadne.h
at1700.c
atari_bionet.c [PATCH] timer initialization cleanup: DEFINE_TIMER 2005-09-09 14:03:48 -07:00
atari_pamsnet.c [PATCH] timer initialization cleanup: DEFINE_TIMER 2005-09-09 14:03:48 -07:00
atarilance.c
atp.c
atp.h
au1000_eth.c drivers/net: Remove pointless checks for NULL prior to calling kfree() 2005-10-28 16:53:13 -04:00
au1000_eth.h
b44.c Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 2005-11-09 08:34:36 -08:00
b44.h [PATCH] b44: replace B44_FLAG_INIT_COMPLETE with netif_running() 2005-11-09 01:02:41 -05:00
bmac.c Merge ../linux-2.6 by hand 2005-10-31 13:37:12 +11:00
bmac.h
bnx2_fw.h [PATCH] bnx2: update firmware for 5708 2005-11-05 21:00:02 -05:00
bnx2.c [BNX2]: simplify parameter checks in bnx2_{get,set}_eeprom 2005-11-10 12:58:24 -08:00
bnx2.h [PATCH] bnx2: refine bnx2_poll 2005-11-05 21:00:03 -05:00
bsd_comp.c [PATCH] vfree and kfree cleanup in drivers/ 2005-09-10 10:06:30 -07:00
cassini.c [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
cassini.h [NET]: Add Sun Cassini driver. 2005-09-27 15:24:13 -07:00
cs89x0.c [PATCH] ARM: Reverted 2919/1: CS8900A ethernet driver modifications for the Comdial MP1000 2005-11-04 17:26:56 +00:00
cs89x0.h [PATCH] ARM: Reverted 2919/1: CS8900A ethernet driver modifications for the Comdial MP1000 2005-11-04 17:26:56 +00:00
de600.c
de600.h
de620.c
de620.h
declance.c [PATCH] declance: Use physical addresses at the interface level. 2005-10-18 18:03:48 -04:00
defxx.c
defxx.h
depca.c [DRIVER MODEL] Convert platform drivers to use struct platform_driver 2005-11-09 22:32:44 +00:00
depca.h
dgrs_asstruct.h
dgrs_bcomm.h
dgrs_es4h.h
dgrs_ether.h
dgrs_firmware.c
dgrs_i82596.h
dgrs_plx9060.h
dgrs.c [PATCH] dgrs: fix warnings when CONFIG_ISA and CONFIG_PCI are not enabled 2005-11-09 01:42:54 -05:00
dgrs.h
dl2k.c
dl2k.h
dm9000.c Merge master.kernel.org:/home/rmk/linux-2.6-drvmodel 2005-11-11 09:24:26 -08:00
dm9000.h
dummy.c
e100.c [PATCH] Fix sparse warning in e100 driver. 2005-11-07 21:50:01 -05:00
e2100.c
eepro100.c
eepro.c [PATCH] remove some more check_region stuff 2005-10-30 17:37:18 -08:00
eexpress.c
eexpress.h
epic100.c [PATCH] epic100: fix counting of work_done in epic_poll 2005-10-18 22:26:01 -04:00
eql.c
es3210.c
eth16i.c
ewrk3.c
ewrk3.h
fealnx.c
fec.c [PATCH] m68knommu: FEC ethernet support for the ColdFire 5208 2005-11-07 08:00:47 -08:00
fec.h [PATCH] m68knommu: FEC ethernet header support for the ColdFire 5208 2005-11-07 08:00:47 -08:00
forcedeth.c [netdrvr forcedeth] phy address scan range 2005-11-11 08:31:11 -05:00
gianfar_ethtool.c [PATCH] Gianfar update and sysfs support 2005-11-18 13:31:26 -05:00
gianfar_mii.c [PATCH] Update email address for Kumar 2005-11-13 18:14:10 -08:00
gianfar_mii.h [PATCH] Gianfar update and sysfs support 2005-11-18 13:31:26 -05:00
gianfar_sysfs.c [PATCH] Gianfar update and sysfs support 2005-11-18 13:31:26 -05:00
gianfar.c [PATCH] Gianfar update and sysfs support 2005-11-18 13:31:26 -05:00
gianfar.h [PATCH] Gianfar update and sysfs support 2005-11-18 13:31:26 -05:00
gt64240eth.h
gt96100eth.c [PATCH] gt96100eth.c: Don't concatenate __FUNCTION__ with strings. 2005-11-11 08:32:47 -05:00
gt96100eth.h
hamachi.c
hp100.c [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
hp100.h
hp-plus.c
hp.c
hplance.c
hplance.h
hydra.c
hydra.h
ibmlana.c
ibmlana.h
ibmveth.c [PATCH] disable DEBUG in ibmveth 2005-11-11 05:47:04 -05:00
ibmveth.h [PATCH] ibmveth lockless TX 2005-10-28 16:07:30 -04:00
ioc3-eth.c [SERIAL] IOC3: Update 8250 driver bits 2005-11-08 23:10:51 +00:00
isa-skeleton.c
iseries_veth.c [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
jazzsonic.c [DRIVER MODEL] Convert platform drivers to use struct platform_driver 2005-11-09 22:32:44 +00:00
Kconfig [PATCH] intel ixp2000 network driver 2005-11-18 13:32:22 -05:00
lance.c [PATCH] gfp_t: drivers/net 2005-10-28 08:16:51 -07:00
lasi_82596.c [PARISC] Add NETPOLL support to lasi_82596 2005-10-21 22:55:15 -04:00
LICENSE.SRC
lne390.c [PATCH] lne390 bogus casts 2005-09-14 08:37:31 -04:00
loopback.c
lp486e.c
mac89x0.c
mac8390.c [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
mace.c Merge ../linux-2.6 by hand 2005-10-31 13:37:12 +11:00
mace.h
macmace.c
macsonic.c [DRIVER MODEL] Convert platform drivers to use struct platform_driver 2005-11-09 22:32:44 +00:00
Makefile [PATCH] intel ixp2000 network driver 2005-11-18 13:32:22 -05:00
meth.c
meth.h
mii.c [PATCH] mii: Add test for GigE support 2005-09-14 08:46:21 -04:00
mipsnet.c Create platform_device.h to contain all the platform device details. 2005-10-29 19:07:23 +01:00
mipsnet.h [PATCH] mipsnet: Virtual ethernet driver for MIPSsim. 2005-10-18 18:03:48 -04:00
mv643xx_eth.c [DRIVER MODEL] Convert platform drivers to use struct platform_driver 2005-11-09 22:32:44 +00:00
mv643xx_eth.h [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
mvme147.c
myri_code.h
myri_sbus.c [PATCH] gfp_t: drivers/net 2005-10-28 08:16:51 -07:00
myri_sbus.h [PATCH] gfp_t: drivers/net 2005-10-28 08:16:51 -07:00
natsemi.c
ne2.c
ne2k-pci.c [netdrvr] ne2k-pci based card does not support bus-mastering. 2005-10-28 16:55:55 -04:00
ne3210.c
ne-h8300.c
ne.c [PATCH] ne: Support for RBHMA4500 eval board. 2005-10-18 18:03:48 -04:00
netconsole.c
ni52.c
ni52.h
ni65.c drivers/net: Remove pointless checks for NULL prior to calling kfree() 2005-10-28 16:53:13 -04:00
ni65.h
ni5010.c
ni5010.h
ns83820.c [PATCH] kill include/linux/eeprom.h 2005-11-07 21:50:00 -05:00
oaknet.c
pci-skeleton.c
pcnet32.c [PATCH] pcnet32: Prevent hang with 79c976 2005-11-05 14:40:55 -05:00
plip.c
ppp_async.c [PPP]: handle misaligned accesses 2005-11-08 09:40:26 -08:00
ppp_deflate.c
ppp_generic.c [PPP]: add PPP MPPE encryption module 2005-11-08 09:40:47 -08:00
ppp_mppe.c [PPP]: add PPP MPPE encryption module 2005-11-08 09:40:47 -08:00
ppp_mppe.h [PPP]: add PPP MPPE encryption module 2005-11-08 09:40:47 -08:00
ppp_synctty.c
pppoe.c [PATCH] proc_mkdir() should be used to create procfs directories 2005-09-29 08:46:26 -07:00
pppox.c
r8169.c Merge branch 'upstream-fixes' 2005-10-03 22:06:19 -04:00
rionet.c [PATCH] Add rapidio net driver 2005-09-14 09:18:21 -04:00
rrunner.c drivers/net: Remove pointless checks for NULL prior to calling kfree() 2005-10-28 16:53:13 -04:00
rrunner.h
s2io-regs.h [PATCH] S2io: Offline diagnostics fixes 2005-10-18 16:58:27 -04:00
s2io.c [PATCH] s2io: UFO support 2005-11-18 13:28:15 -05:00
s2io.h [PATCH] s2io: UFO support 2005-11-18 13:28:15 -05:00
saa9730.c [PATCH] SAA9730: Driver overhaul 2005-11-11 08:31:35 -05:00
saa9730.h
sb1000.c
sb1250-mac.c [PATCH] sb1250-mac: PHY probing fixes. 2005-10-20 16:06:11 -04:00
seeq8005.c
seeq8005.h
sgiseeq.c [PATCH] sgiseeq: Configure PIO and DMA timing requests. 2005-10-18 18:03:47 -04:00
sgiseeq.h
shaper.c
sis190.c [PATCH] sis190.c: fix multicast MAC filter 2005-10-28 16:14:11 -04:00
sis900.c [PATCH] Add Wake on LAN support to sis900 (2) 2005-10-28 16:48:19 -04:00
sis900.h [PATCH] Add Wake on LAN support to sis900 (2) 2005-10-28 16:48:19 -04:00
sk_mca.c [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
sk_mca.h [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
skge.c [PATCH] skge: increase version number 2005-11-08 23:58:08 -05:00
skge.h [PATCH] skge: clear PCI PHY COMA mode on boot 2005-11-08 23:58:07 -05:00
sky2.c [PATCH] sky2 needs dma_mapping.h 2005-11-11 05:52:37 -05:00
sky2.h [PATCH] sky2: spelling fixes 2005-10-28 12:18:53 -04:00
slhc.c
slip.c
slip.h
smc91x.c [DRIVER MODEL] Convert platform drivers to use struct platform_driver 2005-11-09 22:32:44 +00:00
smc91x.h [ARM] Use correct IO operations for Pleb 2005-11-12 21:49:36 +00:00
smc9194.c
smc9194.h
smc-mca.c
smc-ultra32.c
smc-ultra.c
sonic.c
sonic.h
Space.c
spider_net_ethtool.c
spider_net.c [PATCH] PCI: removed unneeded .owner field from struct pci_driver 2005-11-10 16:09:17 -08:00
spider_net.h
starfire_firmware.h
starfire_firmware.pl
starfire.c [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
stnic.c
sun3_82586.c
sun3_82586.h
sun3lance.c
sunbmac.c [PATCH] gfp_t: drivers/net 2005-10-28 08:16:51 -07:00
sunbmac.h [PATCH] gfp_t: drivers/net 2005-10-28 08:16:51 -07:00
sundance.c [PATCH] sundance: fix DFE-580TX Tx Underrun 2005-10-28 16:40:33 -04:00
sungem_phy.c
sungem_phy.h
sungem.c [PATCH] ppc: add support for new powerbooks 2005-11-13 18:14:13 -08:00
sungem.h [PATCH] gfp flags annotations - part 1 2005-10-08 15:00:57 -07:00
sunhme.c [PATCH] Sun HME: enable and map PCI ROM properly 2005-09-11 09:28:17 -07:00
sunhme.h
sunlance.c
sunqe.c
sunqe.h
tc35815.c
tg3.c [PATCH] drivers/net/tg3: Use the DMA_{32,64}BIT_MASK constants 2005-10-29 14:15:37 -04:00
tg3.h [PATCH] tg3: fix ASF heartbeat 2005-10-28 16:07:30 -04:00
tlan.c
tlan.h
tun.c
typhoon-firmware.h
typhoon.c [PATCH] drivers/net: fix-up schedule_timeout() usage 2005-09-14 08:33:24 -04:00
typhoon.h
via-rhine.c [PATCH] via-rhine: change mdelay to msleep and remove from ISR path 2005-10-18 22:26:01 -04:00
via-velocity.c [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
via-velocity.h
wd.c
yellowfin.c
znet.c
zorro8390.c