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Commit aac00c7f authored by Maxime Ripard's avatar Maxime Ripard Committed by Stephen Boyd
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clk: test: Switch to clk_hw_get_clk 

Following the clk_hw->clk pointer is equivalent to calling
clk_hw_get_clk(), but will make the job harder if we need to rework that
part in the future.
Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220816112530.1837489-2-maxime@cerno.techTested-by: default avatarLinux Kernel Functional Testing <lkft@linaro.org>
Tested-by: default avatarNaresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent 568035b0
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Showing with 55 additions and 19 deletions
drivers/clk/clk_test.c
View file @ aac00c7f
......@@ -160,12 +160,14 @@ static void clk_test_get_rate(struct kunit *test)
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
unsigned long rate;
rate = clk_get_rate(clk);
KUNIT_ASSERT_GT(test, rate, 0);
KUNIT_EXPECT_EQ(test, rate, ctx->rate);
clk_put(clk);
}
/*
......@@ -179,7 +181,7 @@ static void clk_test_set_get_rate(struct kunit *test)
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
unsigned long rate;
KUNIT_ASSERT_EQ(test,
......@@ -189,6 +191,8 @@ static void clk_test_set_get_rate(struct kunit *test)
rate = clk_get_rate(clk);
KUNIT_ASSERT_GT(test, rate, 0);
KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1);
clk_put(clk);
}
/*
......@@ -202,7 +206,7 @@ static void clk_test_set_set_get_rate(struct kunit *test)
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
unsigned long rate;
KUNIT_ASSERT_EQ(test,
......@@ -216,6 +220,8 @@ static void clk_test_set_set_get_rate(struct kunit *test)
rate = clk_get_rate(clk);
KUNIT_ASSERT_GT(test, rate, 0);
KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2);
clk_put(clk);
}
/*
......@@ -226,7 +232,7 @@ static void clk_test_round_set_get_rate(struct kunit *test)
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
unsigned long rounded_rate, set_rate;
rounded_rate = clk_round_rate(clk, DUMMY_CLOCK_RATE_1);
......@@ -240,6 +246,8 @@ static void clk_test_round_set_get_rate(struct kunit *test)
set_rate = clk_get_rate(clk);
KUNIT_ASSERT_GT(test, set_rate, 0);
KUNIT_EXPECT_EQ(test, rounded_rate, set_rate);
clk_put(clk);
}
static struct kunit_case clk_test_cases[] = {
......@@ -314,7 +322,7 @@ static void clk_test_orphan_transparent_parent_mux_set_range(struct kunit *test)
{
struct clk_single_parent_ctx *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
unsigned long rate, new_rate;
rate = clk_get_rate(clk);
......@@ -329,6 +337,8 @@ static void clk_test_orphan_transparent_parent_mux_set_range(struct kunit *test)
new_rate = clk_get_rate(clk);
KUNIT_ASSERT_GT(test, new_rate, 0);
KUNIT_EXPECT_EQ(test, rate, new_rate);
clk_put(clk);
}
static struct kunit_case clk_orphan_transparent_single_parent_mux_test_cases[] = {
......@@ -352,7 +362,7 @@ static void clk_range_test_set_range(struct kunit *test)
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
unsigned long rate;
KUNIT_ASSERT_EQ(test,
......@@ -365,6 +375,8 @@ static void clk_range_test_set_range(struct kunit *test)
KUNIT_ASSERT_GT(test, rate, 0);
KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1);
KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2);
clk_put(clk);
}
/*
......@@ -375,13 +387,15 @@ static void clk_range_test_set_range_invalid(struct kunit *test)
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
KUNIT_EXPECT_LT(test,
clk_set_rate_range(clk,
DUMMY_CLOCK_RATE_1 + 1000,
DUMMY_CLOCK_RATE_1),
0);
clk_put(clk);
}
/*
......@@ -420,7 +434,7 @@ static void clk_range_test_set_range_round_rate_lower(struct kunit *test)
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
long rate;
KUNIT_ASSERT_EQ(test,
......@@ -433,6 +447,8 @@ static void clk_range_test_set_range_round_rate_lower(struct kunit *test)
KUNIT_ASSERT_GT(test, rate, 0);
KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1);
KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2);
clk_put(clk);
}
/*
......@@ -443,7 +459,7 @@ static void clk_range_test_set_range_set_rate_lower(struct kunit *test)
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
unsigned long rate;
KUNIT_ASSERT_EQ(test,
......@@ -460,6 +476,8 @@ static void clk_range_test_set_range_set_rate_lower(struct kunit *test)
KUNIT_ASSERT_GT(test, rate, 0);
KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1);
KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2);
clk_put(clk);
}
/*
......@@ -472,7 +490,7 @@ static void clk_range_test_set_range_set_round_rate_consistent_lower(struct kuni
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
long rounded;
KUNIT_ASSERT_EQ(test,
......@@ -489,6 +507,8 @@ static void clk_range_test_set_range_set_round_rate_consistent_lower(struct kuni
0);
KUNIT_EXPECT_EQ(test, rounded, clk_get_rate(clk));
clk_put(clk);
}
/*
......@@ -499,7 +519,7 @@ static void clk_range_test_set_range_round_rate_higher(struct kunit *test)
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
long rate;
KUNIT_ASSERT_EQ(test,
......@@ -512,6 +532,8 @@ static void clk_range_test_set_range_round_rate_higher(struct kunit *test)
KUNIT_ASSERT_GT(test, rate, 0);
KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1);
KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2);
clk_put(clk);
}
/*
......@@ -522,7 +544,7 @@ static void clk_range_test_set_range_set_rate_higher(struct kunit *test)
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
unsigned long rate;
KUNIT_ASSERT_EQ(test,
......@@ -539,6 +561,8 @@ static void clk_range_test_set_range_set_rate_higher(struct kunit *test)
KUNIT_ASSERT_GT(test, rate, 0);
KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1);
KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2);
clk_put(clk);
}
/*
......@@ -551,7 +575,7 @@ static void clk_range_test_set_range_set_round_rate_consistent_higher(struct kun
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
long rounded;
KUNIT_ASSERT_EQ(test,
......@@ -568,6 +592,8 @@ static void clk_range_test_set_range_set_round_rate_consistent_higher(struct kun
0);
KUNIT_EXPECT_EQ(test, rounded, clk_get_rate(clk));
clk_put(clk);
}
/*
......@@ -582,7 +608,7 @@ static void clk_range_test_set_range_get_rate_raised(struct kunit *test)
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
unsigned long rate;
KUNIT_ASSERT_EQ(test,
......@@ -598,6 +624,8 @@ static void clk_range_test_set_range_get_rate_raised(struct kunit *test)
rate = clk_get_rate(clk);
KUNIT_ASSERT_GT(test, rate, 0);
KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1);
clk_put(clk);
}
/*
......@@ -612,7 +640,7 @@ static void clk_range_test_set_range_get_rate_lowered(struct kunit *test)
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
unsigned long rate;
KUNIT_ASSERT_EQ(test,
......@@ -628,6 +656,8 @@ static void clk_range_test_set_range_get_rate_lowered(struct kunit *test)
rate = clk_get_rate(clk);
KUNIT_ASSERT_GT(test, rate, 0);
KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2);
clk_put(clk);
}
static struct kunit_case clk_range_test_cases[] = {
......@@ -664,7 +694,7 @@ static void clk_range_test_set_range_rate_maximized(struct kunit *test)
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
unsigned long rate;
KUNIT_ASSERT_EQ(test,
......@@ -700,6 +730,8 @@ static void clk_range_test_set_range_rate_maximized(struct kunit *test)
rate = clk_get_rate(clk);
KUNIT_ASSERT_GT(test, rate, 0);
KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2);
clk_put(clk);
}
/*
......@@ -714,7 +746,7 @@ static void clk_range_test_multiple_set_range_rate_maximized(struct kunit *test)
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
struct clk *user1, *user2;
unsigned long rate;
......@@ -758,6 +790,7 @@ static void clk_range_test_multiple_set_range_rate_maximized(struct kunit *test)
clk_put(user2);
clk_put(user1);
clk_put(clk);
}
static struct kunit_case clk_range_maximize_test_cases[] = {
......@@ -785,7 +818,7 @@ static void clk_range_test_set_range_rate_minimized(struct kunit *test)
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
unsigned long rate;
KUNIT_ASSERT_EQ(test,
......@@ -821,6 +854,8 @@ static void clk_range_test_set_range_rate_minimized(struct kunit *test)
rate = clk_get_rate(clk);
KUNIT_ASSERT_GT(test, rate, 0);
KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1);
clk_put(clk);
}
/*
......@@ -835,7 +870,7 @@ static void clk_range_test_multiple_set_range_rate_minimized(struct kunit *test)
{
struct clk_dummy_context *ctx = test->priv;
struct clk_hw *hw = &ctx->hw;
struct clk *clk = hw->clk;
struct clk *clk = clk_hw_get_clk(hw, NULL);
struct clk *user1, *user2;
unsigned long rate;
......@@ -875,6 +910,7 @@ static void clk_range_test_multiple_set_range_rate_minimized(struct kunit *test)
clk_put(user2);
clk_put(user1);
clk_put(clk);
}
static struct kunit_case clk_range_minimize_test_cases[] = {
......
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