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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2018-01-18 02:55:09 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2018-01-18 02:55:09 +0100 |
| commit | 4b67157f04b584379dd0e7426bf3485a85c9bb77 (patch) | |
| tree | e2a7a619f2062aa2ae9fd4e69c4125ea470fc18f /drivers/dma | |
| parent | f9b736f64aae9252a1f71fcf64c7aeee4f5d0e29 (diff) | |
| parent | 1131b0a4af911de50b22239cabdf6dcd3f15df15 (diff) | |
| download | linux-4b67157f04b584379dd0e7426bf3485a85c9bb77.tar.bz2 | |
Merge branch 'pm-core'
* pm-core: (29 commits)
dmaengine: rcar-dmac: Make DMAC reinit during system resume explicit
PM / runtime: Allow no callbacks in pm_runtime_force_suspend|resume()
PM / runtime: Check ignore_children in pm_runtime_need_not_resume()
PM / runtime: Rework pm_runtime_force_suspend/resume()
PM / wakeup: Print warn if device gets enabled as wakeup source during sleep
PM / core: Propagate wakeup_path status flag in __device_suspend_late()
PM / core: Re-structure code for clearing the direct_complete flag
PM: i2c-designware-platdrv: Optimize power management
PM: i2c-designware-platdrv: Use DPM_FLAG_SMART_PREPARE
PM / mfd: intel-lpss: Use DPM_FLAG_SMART_SUSPEND
PCI / PM: Use SMART_SUSPEND and LEAVE_SUSPENDED flags for PCIe ports
PM / wakeup: Add device_set_wakeup_path() helper to control wakeup path
PM / core: Assign the wakeup_path status flag in __device_prepare()
PM / wakeup: Do not fail dev_pm_attach_wake_irq() unnecessarily
PM / core: Direct DPM_FLAG_LEAVE_SUSPENDED handling
PM / core: Direct DPM_FLAG_SMART_SUSPEND optimization
PM / core: Add helpers for subsystem callback selection
PM / wakeup: Drop redundant check from device_init_wakeup()
PM / wakeup: Drop redundant check from device_set_wakeup_enable()
PM / wakeup: only recommend "call"ing device_init_wakeup() once
...
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/sh/rcar-dmac.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/dma/sh/rcar-dmac.c b/drivers/dma/sh/rcar-dmac.c index 2b2c7db3e480..35c3936edc45 100644 --- a/drivers/dma/sh/rcar-dmac.c +++ b/drivers/dma/sh/rcar-dmac.c @@ -1615,22 +1615,6 @@ static struct dma_chan *rcar_dmac_of_xlate(struct of_phandle_args *dma_spec, * Power management */ -#ifdef CONFIG_PM_SLEEP -static int rcar_dmac_sleep_suspend(struct device *dev) -{ - /* - * TODO: Wait for the current transfer to complete and stop the device. - */ - return 0; -} - -static int rcar_dmac_sleep_resume(struct device *dev) -{ - /* TODO: Resume transfers, if any. */ - return 0; -} -#endif - #ifdef CONFIG_PM static int rcar_dmac_runtime_suspend(struct device *dev) { @@ -1646,7 +1630,13 @@ static int rcar_dmac_runtime_resume(struct device *dev) #endif static const struct dev_pm_ops rcar_dmac_pm = { - SET_SYSTEM_SLEEP_PM_OPS(rcar_dmac_sleep_suspend, rcar_dmac_sleep_resume) + /* + * TODO for system sleep/resume: + * - Wait for the current transfer to complete and stop the device, + * - Resume transfers, if any. + */ + SET_LATE_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) SET_RUNTIME_PM_OPS(rcar_dmac_runtime_suspend, rcar_dmac_runtime_resume, NULL) }; |