Merge tag 'clk-samsung-fixes-4.1-2' of git://linuxtv.org/snawrocki/samsung into clk-fixes
clk/samsung fixes for 4.1
- missing CONFIG_ARCH_EXYNOS5433 -> CONFIG_ARCH_EXYNOS substitution
to actually enable clk-exynos5433.c compilation,
- fixes of exynos5433 clk tree definitions: register offsetts, parent
clocks, PLL coefficients,
- fix for exynos5420 system sleep regression introduced in 3.19.
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 459ce9d..5b0f418 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1475,8 +1475,10 @@
*/
if (clk->prepare_count) {
clk_core_prepare(parent);
+ flags = clk_enable_lock();
clk_core_enable(parent);
clk_core_enable(clk);
+ clk_enable_unlock(flags);
}
/* update the clk tree topology */
@@ -1491,13 +1493,17 @@
struct clk_core *parent,
struct clk_core *old_parent)
{
+ unsigned long flags;
+
/*
* Finish the migration of prepare state and undo the changes done
* for preventing a race with clk_enable().
*/
if (core->prepare_count) {
+ flags = clk_enable_lock();
clk_core_disable(core);
clk_core_disable(old_parent);
+ clk_enable_unlock(flags);
clk_core_unprepare(old_parent);
}
}
@@ -1525,8 +1531,10 @@
clk_enable_unlock(flags);
if (clk->prepare_count) {
+ flags = clk_enable_lock();
clk_core_disable(clk);
clk_core_disable(parent);
+ clk_enable_unlock(flags);
clk_core_unprepare(parent);
}
return ret;
diff --git a/drivers/clk/qcom/gcc-msm8916.c b/drivers/clk/qcom/gcc-msm8916.c
index d345847..c66f7bc 100644
--- a/drivers/clk/qcom/gcc-msm8916.c
+++ b/drivers/clk/qcom/gcc-msm8916.c
@@ -71,8 +71,8 @@
static const struct parent_map gcc_xo_gpll0a_gpll1_gpll2a_map[] = {
{ P_XO, 0 },
{ P_GPLL0_AUX, 3 },
- { P_GPLL2_AUX, 2 },
{ P_GPLL1, 1 },
+ { P_GPLL2_AUX, 2 },
};
static const char *gcc_xo_gpll0a_gpll1_gpll2a[] = {
@@ -1115,7 +1115,7 @@
static const struct freq_tbl ftbl_gcc_venus0_vcodec0_clk[] = {
F(100000000, P_GPLL0, 8, 0, 0),
F(160000000, P_GPLL0, 5, 0, 0),
- F(228570000, P_GPLL0, 5, 0, 0),
+ F(228570000, P_GPLL0, 3.5, 0, 0),
{ }
};