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| author | Arve Hjønnevåg <arve@android.com> | 2011-12-05 17:10:13 -0800 |
|---|---|---|
| committer | Arve Hjønnevåg <arve@android.com> | 2011-12-05 17:34:03 -0800 |
| commit | 72f0ac587209962b48ef6591449d29d5c6092aa0 (patch) | |
| tree | 60b93bafdc1b443a2fe7bcf191e5ed7a2f56ca7b /drivers/gpio | |
| parent | eee45e50f65cfdaa1978a85c3daf2306f4562db8 (diff) | |
| download | kernel_samsung_tuna-72f0ac587209962b48ef6591449d29d5c6092aa0.zip kernel_samsung_tuna-72f0ac587209962b48ef6591449d29d5c6092aa0.tar.gz kernel_samsung_tuna-72f0ac587209962b48ef6591449d29d5c6092aa0.tar.bz2 | |
ARM: omap4: gpio: Fix lost gpio edge interrutps in low power idle modes.
Use the same omap2_gpio_prepare_for_idle sequence for idle as for
suspend. The existing suspend sequence will check if the gpio state
has changed while in the low power mode and force an interrupt to
be generated if needed.
Change-Id: I274f38ebcaa811d6d43550912b7de82ffdb120e9
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-omap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index 3ab4f4a..d11900a 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -1562,7 +1562,7 @@ int omap2_gpio_prepare_for_idle(int off_mode, bool suspend) if (omap2_gpio_set_edge_wakeup(bank, suspend)) ret = -EBUSY; - if (bank->loses_context && off_mode) + if (bank->loses_context) if (pm_runtime_put_sync_suspend(bank->dev) < 0) dev_err(bank->dev, "%s: GPIO bank %d " "pm_runtime_put_sync failed\n", @@ -1583,7 +1583,7 @@ void omap2_gpio_resume_after_idle(int off_mode) if (!bank->mod_usage) continue; - if (bank->loses_context && off_mode) + if (bank->loses_context) if (pm_runtime_get_sync(bank->dev) < 0) dev_err(bank->dev, "%s: GPIO bank %d " "pm_runtime_get_sync failed\n", |