linux_dsm_epyc7002/arch/arm
Joseph Lo d4b92fb253 ARM: tegra: add pending SGI checking API
The "powered-down" CPU idle mode of Tegra cut off the vdd_cpu rail, it
include the power of GIC. That caused the SGI (Software Generated
Interrupt) been lost. Because the SGI can't wake up the CPU that in
the "powered-down" CPU idle mode. We need to check if there is any
pending SGI when go into "powered-down" CPU idle mode. This is important
especially when applying the coupled cpuidle framework into "power-down"
cpuidle dirver. Because the coupled cpuidle framework may have the
chance that misses IPI_SINGLE_FUNC handling sometimes.

For the PPI or SPI, something like the legacy peripheral interrupt. It
still can be maintained by Tegra legacy interrupt controller. If there
is any pending PPI or SPI when CPU in "powered-down" CPU idle mode. The
CPU can be woken up immediately. So we don't need to take care the same
situation for PPI or SPI.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-01-28 11:20:38 -07:00
..
boot ARM: tegra: add clocks properties to USB PHY nodes 2013-01-28 11:20:05 -07:00
common Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm 2013-01-09 08:58:57 -08:00
configs arm: mvebu: Use dw-apb-uart instead of ns16650 as UART driver 2013-01-06 17:41:14 +00:00
crypto
include ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
kernel Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
lib ARM: export default read_current_timer 2012-10-09 20:24:36 +02:00
mach-at91 ARM: at91: fix board-rm9200-dt after sys_timer conversion 2013-01-14 10:14:04 -08:00
mach-bcm ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-bcm2835 ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-clps711x ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-cns3xxx ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-davinci Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-dove Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-ebsa110 ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-ep93xx ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-exynos Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-footbridge ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-gemini ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-h720x ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-highbank Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-imx Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-integrator ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-iop13xx Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-iop32x ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-iop33x ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-ixp4xx ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-kirkwood Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-ks8695 Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-l7200/include/mach
mach-lpc32xx ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-mmp Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-msm Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-mv78xx0 Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-mvebu ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-mxs ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-netx ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-nomadik Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-omap1 Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-omap2 Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-orion5x Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-picoxcell ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-prima2 Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-pxa Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-realview ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-rpc ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-s3c24xx Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-s3c64xx Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-s3c2410
mach-s3c2412 ARM: config: sort select statements alphanumerically 2012-10-13 17:11:28 +01:00
mach-s3c2440 ARM: config: sort select statements alphanumerically 2012-10-13 17:11:28 +01:00
mach-s5p64x0 ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-s5pc100 ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-s5pv210 ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-sa1100 Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-shark ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-shmobile ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-socfpga ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-spear3xx ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-spear6xx ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-spear13xx ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-sunxi Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-tegra ARM: tegra: add pending SGI checking API 2013-01-28 11:20:38 -07:00
mach-u300 Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-ux500 Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-versatile Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-vexpress Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
mach-vt8500 ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-w90x900 ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mach-zynq ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
mm ARM: 7616/1: cache-l2x0: aurora: Use writel_relaxed instead of writel 2013-01-07 15:04:17 +00:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2012-12-12 18:07:07 -08:00
nwfpe
oprofile
plat-iop
plat-omap ARM: arm-soc fixes for 3.8-rc 2013-01-08 18:53:56 -08:00
plat-orion ARM: arm-soc: Updates for Marvell mvebu/kirkwood 2012-12-14 14:54:26 -08:00
plat-pxa ARM: drivers: remove __dev* attributes. 2013-01-03 15:57:04 -08:00
plat-s3c24xx Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2012-12-13 12:00:02 -08:00
plat-samsung Merge remote-tracking branch 'korg_arm-soc/timer/cleanup' into for-3.9/cleanup 2013-01-28 10:20:34 -07:00
plat-spear ARM: SPEAr3xx: Shirq: Move shirq controller out of plat/ 2012-11-26 16:55:33 +05:30
plat-versatile ARM: arm-soc: SoC updates for 3.8 2012-12-12 12:05:15 -08:00
tools ARM: boot: Fix usage of kecho 2012-11-12 23:22:54 +01:00
vfp ARM: 7566/1: vfp: fix save and restore when running on pre-VFPv3 and CONFIG_VFPv3 set 2012-10-29 10:04:05 +00:00
xen Features: 2012-12-13 14:29:16 -08:00
Kconfig ARM: tegra: move timer.c to drivers/clocksource/ 2013-01-28 10:21:21 -07:00
Kconfig-nommu
Kconfig.debug ARM: arm-soc: multiplatform conversion patches 2012-12-13 10:57:16 -08:00
Makefile ARM: arm-soc: multiplatform conversion patches 2012-12-13 10:57:16 -08:00