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| author | Murali Karicheri <m-karicheri2@ti.com> | 2012-10-23 01:18:40 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2012-11-15 00:36:43 +0100 |
| commit | c122f27e1c1bada4cdf19669afed5a00a69bc5a5 (patch) | |
| tree | ef6812f564e97713867c939934c8cdf57945f02b | |
| parent | 77b67063bb6bce6d475e910d3b886a606d0d91f7 (diff) | |
| download | op-kernel-dev-c122f27e1c1bada4cdf19669afed5a00a69bc5a5.zip op-kernel-dev-c122f27e1c1bada4cdf19669afed5a00a69bc5a5.tar.gz | |
base: power - use clk_prepare_enable and clk_prepare_disable
When PM runtime is enabled in DaVinci and the machine migrates to
common clk framework, the clk_enable() gets called without
clk_prepare(). This patch is to fix this issue so that PM run
time can inter work with common clk framework.
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/base/power/clock_ops.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/base/power/clock_ops.c b/drivers/base/power/clock_ops.c index eb78e96..9d8fde7 100644 --- a/drivers/base/power/clock_ops.c +++ b/drivers/base/power/clock_ops.c @@ -99,7 +99,7 @@ static void __pm_clk_remove(struct pm_clock_entry *ce) if (ce->status < PCE_STATUS_ERROR) { if (ce->status == PCE_STATUS_ENABLED) - clk_disable(ce->clk); + clk_disable_unprepare(ce->clk); if (ce->status >= PCE_STATUS_ACQUIRED) clk_put(ce->clk); @@ -396,7 +396,7 @@ static void enable_clock(struct device *dev, const char *con_id) clk = clk_get(dev, con_id); if (!IS_ERR(clk)) { - clk_enable(clk); + clk_prepare_enable(clk); clk_put(clk); dev_info(dev, "Runtime PM disabled, clock forced on.\n"); } @@ -413,7 +413,7 @@ static void disable_clock(struct device *dev, const char *con_id) clk = clk_get(dev, con_id); if (!IS_ERR(clk)) { - clk_disable(clk); + clk_disable_unprepare(clk); clk_put(clk); dev_info(dev, "Runtime PM disabled, clock forced off.\n"); } |
