diff options
| author | Alex Frid <afrid@nvidia.com> | 2012-01-24 22:56:03 -0800 |
|---|---|---|
| committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-02-03 05:18:16 -0800 |
| commit | 3efb99cdbb351f014b7d521ede3a8988138ef231 (patch) | |
| tree | 535ca692c2ff7585abddedc6c81d3031327fdf0c /arch/arm/mach-tegra/clock.c | |
| parent | b632a5e75e82af5928fc4795283ded4e61411112 (diff) | |
ARM: tegra: clock: Check usage policy when set cansleep
Check PLL usage policy when traversing clock tree for descendants of
sleeping clock. Don't propagate cansleep attribute if parent is not
allowed.
Reviewed-on: http://git-master/r/77252
Change-Id: Ibe79888d378924f416f8458146b21d1bc3671f16
Signed-off-by: Alex Frid <afrid@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Reviewed-on: http://git-master/r/78028
Reviewed-by: Automatic_Commit_Validation_User
Diffstat (limited to 'arch/arm/mach-tegra/clock.c')
| -rw-r--r-- | arch/arm/mach-tegra/clock.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/clock.c b/arch/arm/mach-tegra/clock.c index 434e010ddbef..0e650d7c85f9 100644 --- a/arch/arm/mach-tegra/clock.c +++ b/arch/arm/mach-tegra/clock.c @@ -183,7 +183,8 @@ static void __clk_set_cansleep(struct clk *c) if (!possible_parent && child->inputs) { for (i = 0; child->inputs[i].input; i++) { - if (child->inputs[i].input == c) { + if ((child->inputs[i].input == c) && + tegra_clk_is_parent_allowed(child, c)) { possible_parent = true; break; } |