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| author | Tony Lindgren <tony@atomide.com> | 2020-07-02 13:57:14 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2020-07-02 13:57:57 -0700 |
| commit | a55de412228cc5a2b4bf8d2a09849898102633e2 (patch) | |
| tree | bc85469239036de211f5f5bbc9c1efdc24e3a82f /drivers/bus/ti-sysc.c | |
| parent | afe6f1eeb08f85e57f0a02b71efb5a0839606aac (diff) | |
| download | lwn-a55de412228cc5a2b4bf8d2a09849898102633e2.tar.gz lwn-a55de412228cc5a2b4bf8d2a09849898102633e2.zip | |
bus: ti-sysc: Do not disable on suspend for no-idle
If we have "ti,no-idle" specified for a module we must not disable
the the module on suspend to keep things backwards compatible.
Fixes: 386cb76681ca ("bus: ti-sysc: Handle missed no-idle property in addition to no-idle-on-init")
Reported-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'drivers/bus/ti-sysc.c')
| -rw-r--r-- | drivers/bus/ti-sysc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index f5a533ce97f9..4f513fa3362f 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -1278,7 +1278,8 @@ static int __maybe_unused sysc_noirq_suspend(struct device *dev) ddata = dev_get_drvdata(dev); - if (ddata->cfg.quirks & SYSC_QUIRK_LEGACY_IDLE) + if (ddata->cfg.quirks & + (SYSC_QUIRK_LEGACY_IDLE | SYSC_QUIRK_NO_IDLE)) return 0; return pm_runtime_force_suspend(dev); @@ -1290,7 +1291,8 @@ static int __maybe_unused sysc_noirq_resume(struct device *dev) ddata = dev_get_drvdata(dev); - if (ddata->cfg.quirks & SYSC_QUIRK_LEGACY_IDLE) + if (ddata->cfg.quirks & + (SYSC_QUIRK_LEGACY_IDLE | SYSC_QUIRK_NO_IDLE)) return 0; return pm_runtime_force_resume(dev); |