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| author | Benoit Goby <benoit@android.com> | 2011-07-12 12:21:03 -0700 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2011-07-13 16:53:36 -0700 |
| commit | 3bddebb31b924deba279ca757dd5e3ebef4c65ba (patch) | |
| tree | 421dd05bcadfbf01c78dd697d4f735f60ebf29e9 | |
| parent | 6d9cf69c0dedac9afc93a03cb400a875a04eb44e (diff) | |
| download | kernel_samsung_espresso10-3bddebb31b924deba279ca757dd5e3ebef4c65ba.zip kernel_samsung_espresso10-3bddebb31b924deba279ca757dd5e3ebef4c65ba.tar.gz kernel_samsung_espresso10-3bddebb31b924deba279ca757dd5e3ebef4c65ba.tar.bz2 | |
omap_hsi: HACK: Don't use runtime pm
This fixes the "ACK Timeout" hsi issues.
Change-Id: I36d7e8b0bba9d4f0a626574c4a0c7c2aaa6f6a32
Signed-off-by: Benoit Goby <benoit@android.com>
| -rw-r--r-- | drivers/omap_hsi/hsi_driver.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/omap_hsi/hsi_driver.c b/drivers/omap_hsi/hsi_driver.c index 69c2b3d..159888e 100644 --- a/drivers/omap_hsi/hsi_driver.c +++ b/drivers/omap_hsi/hsi_driver.c @@ -647,7 +647,11 @@ void hsi_clocks_disable_channel(struct device *dev, u8 channel_number, /* HSI_TODO : this can probably be changed * to return pm_runtime_put(dev); */ + /* pm_runtime_put_sync(dev); + */ + hsi_runtime_suspend(dev); + omap_device_idle(pd); } /** @@ -685,7 +689,12 @@ int hsi_clocks_enable_channel(struct device *dev, u8 channel_number, dev_warn(dev, "Error holding DPLL cascading constraint\n"); #endif + /* return pm_runtime_get_sync(dev); + */ + omap_device_enable(pd); + hsi_runtime_resume(dev); + return 0; } static int __init hsi_controller_init(struct hsi_dev *hsi_ctrl, |