diff options
author | Kevin Hilman <khilman@linaro.org> | 2015-07-22 08:17:15 -0700 |
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committer | Kevin Hilman <khilman@linaro.org> | 2015-07-22 08:17:15 -0700 |
commit | 2447e09699cca5db52f86182f163f3a25d1089ab (patch) | |
tree | e16730dba489e5ea0f16737597525724daa5c770 /drivers/cpuidle/cpuidle-powernv.c | |
parent | 5a277b6839c4ef6c6ccacff49b64f302598264bf (diff) | |
parent | c8bde72f9af412de57f0ceae218d648640118b0b (diff) |
Merge branch 'linux-4.1.y' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into linux-linaro-lsk-v4.1lsk-v4.1-15.07
* 'linux-4.1.y' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable: (126 commits)
Linux 4.1.3
Input: pixcir_i2c_ts - fix receive error
of/pci: Fix pci_address_to_pio() conversion of CPU address to I/O port
PCI: pciehp: Wait for hotplug command completion where necessary
PCI: Add pci_bus_addr_t
PCI: Propagate the "ignore hotplug" setting to parent
mtd: dc21285: use raw spinlock functions for nw_gpio_lock
mtd: fix: avoid race condition when accessing mtd->usecount
leds / PM: fix hibernation on arm when gpio-led used with CPU led trigger
video: mxsfb: Make sure axi clock is enabled when accessing registers
genirq: devres: Fix testing return value of request_any_context_irq()
IB/srp: Fix reconnection failure handling
IB/srp: Fix connection state tracking
IB/srp: Fix a connection setup race
IB/srp: Remove an extraneous scsi_host_put() from an error path
scsi_transport_srp: Fix a race condition
scsi_transport_srp: Introduce srp_wait_for_queuecommand()
spi: pl022: Specify 'num-cs' property as required in devicetree binding
spi: orion: Fix maximum baud rates for Armada 370/XP
spi: fix race freeing dummy_tx/rx before it is unmapped
...
Diffstat (limited to 'drivers/cpuidle/cpuidle-powernv.c')
-rw-r--r-- | drivers/cpuidle/cpuidle-powernv.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/cpuidle/cpuidle-powernv.c b/drivers/cpuidle/cpuidle-powernv.c index 59372077ec7c..3442764a5293 100644 --- a/drivers/cpuidle/cpuidle-powernv.c +++ b/drivers/cpuidle/cpuidle-powernv.c @@ -60,6 +60,8 @@ static int nap_loop(struct cpuidle_device *dev, return index; } +/* Register for fastsleep only in oneshot mode of broadcast */ +#ifdef CONFIG_TICK_ONESHOT static int fastsleep_loop(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) @@ -83,7 +85,7 @@ static int fastsleep_loop(struct cpuidle_device *dev, return index; } - +#endif /* * States for dedicated partition case. */ @@ -209,7 +211,14 @@ static int powernv_add_idle_states(void) powernv_states[nr_idle_states].flags = 0; powernv_states[nr_idle_states].target_residency = 100; powernv_states[nr_idle_states].enter = &nap_loop; - } else if (flags[i] & OPAL_PM_SLEEP_ENABLED || + } + + /* + * All cpuidle states with CPUIDLE_FLAG_TIMER_STOP set must come + * within this config dependency check. + */ +#ifdef CONFIG_TICK_ONESHOT + if (flags[i] & OPAL_PM_SLEEP_ENABLED || flags[i] & OPAL_PM_SLEEP_ENABLED_ER1) { /* Add FASTSLEEP state */ strcpy(powernv_states[nr_idle_states].name, "FastSleep"); @@ -218,7 +227,7 @@ static int powernv_add_idle_states(void) powernv_states[nr_idle_states].target_residency = 300000; powernv_states[nr_idle_states].enter = &fastsleep_loop; } - +#endif powernv_states[nr_idle_states].exit_latency = ((unsigned int)latency_ns[i]) / 1000; |