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Code Issues
1839d1b912
openwrt/target/linux
History
Felix Fietkau 1839d1b912 cns3xxx: support isolated PCI interrupts on newer Laguna PCBs 
The cns3xxx uses irq61 for pcie0_intr which in the case of a PCIe-to-PCI
bridge ends up combining INTA/B/C/D on a single ARM CPU interrupt. This is
not optimal when you have multiple cores. To overcome this limitation an
enhancement was made on newer Laguna PCB's that support miniPCI cards
to route the INTA/B/C/D signals to unique external ARM CPU interrupts which
can help balance CPU core utilization and in some cases increase overall
system performance or responsiveness.

For more details see:
 http://trac.gateworks.com/wiki/multicoreprocessing#PCIInterruptsteering

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 42400
2014-09-02 16:44:40 +00:00
..
adm5120 target/linux/*: more dead package cleanups 2014-07-10 20:05:43 +00:00
adm8668 adm8668: revert changeset 34554 2014-08-16 18:09:31 +00:00
amazon target: don't build jffs2 nor images by default 2013-06-05 20:58:59 +00:00
ar7 ar7: remove 972-cpmac_fixup patch 2014-08-16 17:32:46 +00:00
ar71xx ar71xx: disable ethernet descriptor splitting for now, as it seems to cause tx hangs in some setups 2014-08-30 09:11:41 +00:00
at91 target/linux/*/image/Makefile: use new dts path variable 2014-07-21 18:42:06 +00:00
atheros kernel: update 3.14 to 3.14.16 2014-08-08 13:38:22 +00:00
au1000 kernel: update to 3.10.49 Signed-off-by: John Crispin <blogic@openwrt.org> 2014-07-20 17:31:11 +00:00
avr32 kernel: update to 3.10.49 Signed-off-by: John Crispin <blogic@openwrt.org> 2014-07-20 17:31:11 +00:00
bcm53xx bcm53xx: update bcma device tree intergeneration and fix nvram parsing 2014-08-24 15:57:49 +00:00
brcm47xx kernel: 3.14: update bcm47xxpart 2014-08-18 21:57:54 +00:00
brcm63xx brcm63xx: Add DT support for P870HW-51a 2014-08-21 11:28:59 +00:00
brcm2708 kernel: update to 3.10.49 Signed-off-by: John Crispin <blogic@openwrt.org> 2014-07-20 17:31:11 +00:00
cns3xxx cns3xxx: support isolated PCI interrupts on newer Laguna PCBs 2014-09-02 16:44:40 +00:00
cns21xx kernel: update to 3.10.49 Signed-off-by: John Crispin <blogic@openwrt.org> 2014-07-20 17:31:11 +00:00
cobalt cobalt: add support for kernel 3.10 2014-07-18 19:03:16 +00:00
ep93xx kernel: remove kernel 3.6 2014-07-26 12:23:56 +00:00
gemini kernel: do not build kernel modules by default 2014-07-06 22:34:24 +00:00
generic kernel: 3.14: refresh patches 2014-08-25 21:50:48 +00:00
imx6 imx6: refresh patches 2014-08-25 21:50:49 +00:00
iop32x targets: prepare for supporting normal and initramfs images 2013-06-27 19:58:31 +00:00
ipq806x ipx806x: bump to 3.14.16 2014-08-30 09:59:30 +00:00
ixp4xx kernel: update to 3.10.49 Signed-off-by: John Crispin <blogic@openwrt.org> 2014-07-20 17:31:11 +00:00
kirkwood kirkwood: fix typos on DEBUG_LL_UART_* 2014-08-30 00:32:05 +00:00
lantiq target: set myself as maintainer 2014-08-30 09:59:18 +00:00
malta target/linux/*/image/Makefile: eliminate more LINUX_DIR users 2014-07-21 18:42:11 +00:00
mcs814x build: unify arm target cflags 2013-09-26 17:53:20 +00:00
mpc52xx kernel: do not build kernel modules by default 2014-07-06 22:34:24 +00:00
mpc83xx target/linux/*/image/Makefile: use new dts path variable 2014-07-21 18:42:06 +00:00
mpc85xx target/linux/*/image/Makefile: use new dts path variable 2014-07-21 18:42:06 +00:00
mvebu kernel: update 3.14 to 3.14.16 2014-08-08 13:38:22 +00:00
mxs kernel: update 3.14 to 3.14.16 2014-08-08 13:38:22 +00:00
octeon octeon: update to 3.14 2014-08-18 13:09:24 +00:00
omap target/linux/*/image/Makefile: use new dts path variable 2014-07-21 18:42:06 +00:00
omap24xx additional musb fixups 2014-02-09 16:14:30 +00:00
orion orion: fix 3.10 kernel minor version 2014-07-31 23:40:44 +00:00
ppc40x target/linux/*/image/Makefile: use new dts path variable 2014-07-21 18:42:06 +00:00
ppc44x target/linux/*/image/Makefile: use new dts path variable 2014-07-21 18:42:06 +00:00
pxa pxa: add support for kernel 3.10 2014-07-18 20:45:49 +00:00
ramips target: set myself as maintainer 2014-08-30 09:59:18 +00:00
rb532 kernel: update to 3.10.49 Signed-off-by: John Crispin <blogic@openwrt.org> 2014-07-20 17:31:11 +00:00
realview kernel: update to 3.10.49 Signed-off-by: John Crispin <blogic@openwrt.org> 2014-07-20 17:31:11 +00:00
sibyte build: unify mips target cflags 2013-09-26 17:53:14 +00:00
sparc kernel: update to 3.10.49 Signed-off-by: John Crispin <blogic@openwrt.org> 2014-07-20 17:31:11 +00:00
sunxi sunxi: initial 3.14 patchset 2014-08-27 12:09:46 +00:00
uml kernel: update to 3.10.49 Signed-off-by: John Crispin <blogic@openwrt.org> 2014-07-20 17:31:11 +00:00
x86 kernel: update to 3.10.49 Signed-off-by: John Crispin <blogic@openwrt.org> 2014-07-20 17:31:11 +00:00
x86_64 kernel: update 3.14 to 3.14.16 2014-08-08 13:38:22 +00:00
xburst target/linux/*/image/Makefile: eliminate more LINUX_DIR users 2014-07-21 18:42:11 +00:00
Makefile