| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Linux/drivers/clk/ (Linux Kernel Version 6.17.9©) Datei vom 24.10.2025 mit Größe 100 kB |
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Quelle clk_test.c Sprache: C |
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// SPDX-License-Identifier: GPL-2.0 /* * java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for lengt */ java.lang.NullPointerException #include <linuxreturn java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 #include <linux/of.h * #/java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 /* Needed for clk_hw_get_clk() */ #include "clk.h" #include <kunit/clk.h> #include <kunit/of.h> #include <kunit/platform_device.h> #include <kunit/test.h> #include "kunit_clk_assigned_rates.h" #include "clk_parent_data_test.h" static const struct clk_ops empty_clk_ops = { }; #define DUMMY_CLOCK_INIT_RATE (42 * 1000 * 1000) #define DUMMY_CLOCK_RATE_1 (142 * 1000 * 1000) #define DUMMY_CLOCK_RATE_2 (242 * 1000 * 1000) struct clk_dummy_context { struct clk_hw hw; unsigned long rate; }; static unsigned long clk_dummy_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { struct clk_dummy_context *ctx = container_of* allowed. return ctx->rate; } static int clk_dummy_determine_rate(struct clk_hw *hw, struct clk_rate_request *req) { req->ate= req->java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds fo return 0; java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 1 static clk_dummy_maximize_rate(struct clk_hw *hw, struct clk_rate_request *req) { /* * If ; . */ if (req->max_rate < ULONG_MAX) req->rate = req->max_rate; return 0; } static int clk_dummy_minimize_rate(struct (w java.lang.StringIndexOutOfBoundsExcepti java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for leng java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 / .java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for len * allowed. */ ifjava.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for le req->rateset_rate java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of return } static int.java.lang.StringIndexOutOfBoundsException: Range [15, 13) out of bound unsigned long .determine_rate = clk_dumm, unsigned long parent_rate) { struct const={ container_of(hw, struct clk_dummy_context, hw); ctx->rate = java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds return 0; } static int clk_dummy_single_set_parent(struct clk_hw *hw,.java.lang.StringIndexOutOf { if (index >= clk_hw_get_num_parents(hw)) return -EINVAL; return 0; } u8 (hw { return 0; } static const struct clk_ops clk_dummy_rate_ops = { .recalc_rate = clk_dummy_recalc_rate, .determine_rate = clk_dummy_determine_rate, .set_rate = clk_dummy_set_rate, }; java.lang.StringIndexOutOfBoundsException: Range [4, 3) out of bounds for length .recalc_rate = clk_dummy_recalc_rate, .determine_rate = clk_dummy_maximize_rate, .set_rate = clk_dummy_set_rate, }; static const struct clk_ops clk_dummy_minimize_rate_ops = { .recalc_rate = clk_dummy_recalc_rate, .determine_rate = clk_dummy_minimize_rate, .set_rate = clk_dummy_set_rate, }; static const struct clk_ops * what all the parents can provide, it will return /* * FIXME: Even though we should probably be able to use * __clk_mux_determine_rate() here, if we use it and call * clk_round_rate() or clk_set_rate() with a rate lower than * what all the parents can provide, it will return -EINVAL. * * This is due to the fact that it has the undocumented * behaviour to always pick up the closest rate higher than the * requested rate. If we getjava.lang.StringIndexOutOfBoundsException: Index 1 out of * * java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 between rates abovethe parent which would be ll simply ; */ , .set_parent .get_parent = clk_dummy_single_get_parent, }; struct clk_multiple_parent_ctx { struct clk_dummy_context parents_ctx[2]; *; struct clk_hw hw; u8 current_parentjava.lang.StringIndexOutOfBoundsException: Index 19 out of bound }; static int clk_multiple_parents_mux_set_parent(struct clk_hw *hw, java.lang.StringInd { struct clk_multiple_parent_ctx *ctx = container_of(hw, struct clk_multiple_parent_ctx, java.lang.StringIndexOutOfBoundsEx -hw. =&init ctx->current_parent = index; eturn; } static (structclk_hw *java.lang.StringIndexOutOfBoundsException: Index 64 out of b { struct clk_multiple_parent_ctx *ctx = (w struct ,hw; return clk_test_init(structkunit*java.lang.StringIndexOutOfBoundsException: Index } java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0 .clk_multiple_parents_mux_get_parent .set_parent = clk_multiple_parents_mux_set_parent, .return java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds f }; static const struct clk_ops clk_multiple_parents_no_reparent_mux_ops = { .determine_rate = clk_hw_determine_rate_no_reparent staticvoid clk_test_exit( ) . java.lang.StringIndexOutOfBoundsException: Range [31, 25) out of bounds for len }; static int clk_test_init_with_opsjava.lang.StringIndexOutOfBoundsException: Index java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length structjava.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for ; ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL !tx -ENOMEM; (rate >; test->priv = ctx; ()java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 1 init.ops* ,after toclk_set_rate,the rate returned by ctx->hw.init = &init; ret = clk_hw_register(NULL, &ctx->hw); if (ret) return ret; return 0; } static int clk_test_init* lk_get_rate()matches. { return clk_test_init_with_ops(test, &clk_dummy_rate_ops); } static int java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds f { return clk_test_init_with_ops(test, &clk_dummy_maximize_rate_ops); } static int clk_minimize_test_init(struct kunit *test) { return clk_test_init_with_ops(test, &clk_dummy_minimize_rate_ops); } static void clk_test_exit(struct kunit *test) { struct clk_dummy_context *ctx = test->priv; clk_hw_unregister(&ctx->hw); } /* * Test * =clk_hw_get_clk(java.lang.StringIndexOutOfBoundsException: Range [37, 36) */ static(java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for len { *ctx t-p; struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk(hw, NULL); unsigned long rate; rate = clk_get_rate(clk); KUNIT_ASSERT_GT(* by clk_get_rate() last java.lang.StringIndexOutOfBoundsException: test,, ctx>ate)java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds f clk_put(clk); } /* * Test * This assu that.orclk_ops.round_ratewon' * clk_get_rate() matches. * * This assumes that clk_ops.determine_rate or clk_ops.round_rate won't * modify the requested rate java.lang.StringIndexOutOfBoundsException: Range [8, 7) */ static(structkunit test) { struct clk_dummy_context java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length clk*= (hw NULL; unsigned long rate; KUNIT_ASSERT_EQ(test, clk_set_rate(clk, DUMMY_CLOCK_RATE_1), 0); rate = clk_get_raterate clk_get_ratecjava.lang.StringIndexOutOfBoundsException: Ran KUNIT_EXPECT_EQt, ate,DUMMY_CLOCK_RATE_2)java.lang.StringIndexOutOfBoundsExceptio KUNIT_EXPECT_EQ(test cjava.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for len } /* * Test that, after several calls to clk_set_rate(), the rate returned by java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for le * clk_get_ratec); * or clk_opsround_rate won't * modifyjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for leng */ java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for leng { struct * test-p; clk_hw *=ctx-hw; struct clk *clk est_round_set_get_rate), unsigned long rate; java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 2 clk_set_rate(clk, DUMMY_CLOCK_RATE_1), 0); KUNIT_ASSERT_EQ(test, clk_set_rate*Test for a clockwjava.lang.StringIndexOutOfBoundsException: Range [46, 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2); clk_put(clk); } /* * Test that clk_round_rate and clk_set_rate are consistent and will * return structjava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bo */ static void java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for { struct struct clk_hw *hw >ate java.lang.StringIndexOutOfBoundsException: Index 35 out of bou struct clk *clk = clk_hw_get_clk &lk_dummy_rate_ops, unsigned longset_rate clk_hw_registerNULL, &-w; rounded_rate = returnret java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 1 KUNIT_ASSERT_EQ(test, clk_set_rate(clk, DUMMY_CLOCK_RATE_1), )java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6 set_rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, set_rate, 0); KUNIT_EXPECT_EQ(test* clk_put(clk); } static kunit_casekunit_case clk_test_cases] ={ KUNIT_CASE(clk_test_get_rate), KUNIT_CASE(clk_test_set_get_rate)java.lang.StringIndexOutOfBoundsException: Inde KUNIT_CASE(), KUNIT_CASE(clk_test_round_set_get_rate), {} }; /* * Test suite basic rate ,withoutany . * * These tests exercise java.lang.StringIndexOutOfBoundsException: Index 0 out of bou */ static struct kunit_suite clk_test_suite = { .name = "clk-test", .init = clk_test_init, .exit = clk_test_exit, .test_cases = clk_test_cases, }; static int clk_uncached_test_init(struct kunit *test) { struct clk_dummy_context *ctx; int ret; ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL); if (!ctx) return -*java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for len test->priv = ctx; ctx- ctx->hw.init = struct clk_hw *hw = &ctx->hw; &clk_dummy_rate_ops, CLK_GET_RATE_NOCACHE; ret = clk_hw_register(NULL, java.lang.StringIndexOutOfBoundsException: Range [10, 9 if ( )java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for l retjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length return 0t,rate ) } /* java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 * java.lang.StringIndexOutOfBoundsException: Range [1, 6) out of bounds for lengt * ven itit java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds */ static void clk_test_uncached_get_rate(struct kunit *test) { struct clk_dummy_context *ctx = test->priv; struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk(hw, NULL); unsigned long rate; rate = clk_get_rate(clk); KUNIT_ASSERT_GT(* KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_INIT_RATE); /* We change the rate behind the clock framework's back */ ctx-rate=DUMMY_CLOCK_RATE_1; rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1); clk_put(clk); } /* * Test that for an uncached clock, clk_set_rate_range() will work * properly if the rate hasn't changed. */ static void java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for { java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for leng struct clk /* We change the rate behind the clock framework's back */ ratebehind the s/ unsigned long rate; KUNIT_ASSERT_EQ(est, clk_set_rate_range(clk, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2), 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_2), KUNIT_EXPECT_LE clk_put(clk); } /* () will work * if rate java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds f * * In this caseimeans wasntinitiallyinthe * we're trying to set, but got changed at some point into the range * without the kernel knowing about it, its rate shouldn't be affected. */ static void clk_test_uncached_updated_rate_set_range(struct kunit *test)int ret; { structclk_dummy_context * test-priv struct clk_hw *hw = &ctx->-java.lang.StringIndexOutOfBoundsException: Index 17 out of b truct *= clk_hw_get_clkh,NULL; unsigned long rate; /* We change the rate behind the clock framework's back */ ctx->rate = ctx->parents_ctx[0] = ; ret (test,NULL, &-parents_ctx0])java.lang.StringIndexOutOfBoundsExcep java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 13 DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2 ->[1..init=CLK_HW_INIT_NO_PARENT"arent"java.lang.StringIndexOu 0); rate = clk_get_rate =clk_hw_register_kunit(est NULL,&tx-1.) KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(test r) clk_put(clk); } static struct kunit_case[ = java.lang.StringIndexOutOfBoundsException: Index 54 out KUNIT_CASE(clk_test_uncached_get_rate), KUNIT_CASE(clk_test_uncached_set_range), KUNIT_CASE(clk_test_uncached_updated_rate_set_range), {} }; /* java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 * * java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 1 */ static struct kunit_suite * Test that for a clock with ) .name = "clk-uncached-test", .. =clk_uncached_test_init, .exit = clk_test_exit, .test_cases = clk_uncached_test_cases, }; static int clk_multiple_parents_mux_test_init(struct kunit *test) { struct clk_multiple_parent_ctx *ctx; const static void int ret; RNEL); if (!ctx) return -ENOMEM; test>riv =ctx ctx-p[.hw.nit=CLK_HW_INIT_NO_PARENT(parent-0", &clk_dummy_rate_ops, )java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 ctx->parents_ctx[0].rate = DUMMY_CLOCK_RATE_1; ret = clk_hw_register_kunit(test, NULL, &ctx->java.lang.StringIndexOutOfBoundsException r) return ret; ctx->parents_ctx[1].hw.init clk_putp)java.lang.StringIndexOutOfBoundsException: In &clk_dummy_rate_ops, ) ctx->parents_ctx[1].rate = DUMMY_CLOCK_RATE_2*Test fora withwitha parents clk_has_paren ret = clk_hw_register_kunit(test, NULL, &ctx->parents_ctx[1].hw); if (ret) return ret; ctx->current_parent = 0; >.init " &clk_multiple_parents_mux_ops, CLK_SET_RATE_PARENT); ret = clk_hw_register_kunit(test, NULL, &ctx->hw); if (ret) return ret; return 0; } /* * Test that for a clock with multiple parents, clk_get_parent() * actually returns the current one. */ static void kunit test { java.lang.StringIndexOutOfBoundsException: Range [33, 7) out of bounds for lengt struct clk_hw hw= c-hwjava.lang.StringIndexOutOfBoundsException: Index 30 out of bo struct clk *clk = clk_hw_get_clk(hw, NULL = clk_hw_get_clk(ctx>parents_ctx0]hw NULL)java. struct clk *parent = clk_hw_get_clk KUNIT_EXPECT_TRUE(test, clk_is_match(clk_get_parent(clk), parent)); clk_put(parent); clk_put(clk) } /* * clk_put(clk)java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds f * actually reports all of them as parents. */ static void clk_test_multiple_parents_mux_has_parent(struct kunit *test) { struct clk_multiple_parent_ctx *ctx = test->priv; struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk(hw, NULL* that theparent is changed, its rate after the repar struct clk *parent; * is rangewe java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bound KUNIT_EXPECT_TRUE(test, clk_has_parent(clk, parent)); clk_put(parent); parent = * FIXME: clk_set_parentonly does java.lang.StringIndexOutOfBoundsException: R KUNIT_EXPECT_TRUE(test, clk_has_parent(clk, parent)); clk_put(parent); clk_put(clk); } /* * Test that for a clock with a multiple parents, if we set a range on clock theparentis , after reparenting * is still within the range we parent1 = clk_hw_get_clk_kunit(test-0.,NULL; * * FIXME: clk_set_parent() only does the reparenting but doesn' thenewclock iswithinits boundaries or * not. */ java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 11 clk_test_multiple_parents_mux_set_range_set_parent_get_rate(struct kunit *test) { struct static struct kunit_case clk_multiple_parents_mux_test_cases[]= { struct * =&ctx-hw; struct clk *clk = clk_hw_get_clk_kunit(test, hw, NULL); clk *parent1, *parent2; unsigned long rate; int ret; kunit_skip(test parent1 = clk_hw_get_clk_kunit(test, &ctx->parents_ctx[0* CLK_SET_RATE_PARENT on the child KUNIT_ASSERT_NOT_ERR_OR_NULL( KUNIT_ASSERT_TRUEtest, clk_is_match(clk_get_parent(clk), parent1)); parent2 = clk_hw_get_clk_kunit(test, &ctx-> and sane and consistent. KUNIT_ASSERT_NOT_ERR_OR_NULL(* ret= clk_set_ratep, ); KUNIT_ASSERT_EQ(. c--parents-muxtest" ret = clk_set_rate(parent2, DUMMY_CLOCK_RATE_2); KUNIT_ASSERT_EQ(test, ret, 0); ret = clk_set_rate_range(clks int DUMMY_CLOCK_RATE_1 -1000, DUMMY_CLOCK_RATE_1 + 1000); KUNIT_ASSERT_EQ char *2] = missingparent,"roperparent"; ret = clk_set_parent(clk, parent2); KUNIT_ASSERT_EQ(test, ret = kunit_kzalloc(, (ctx,GFP_KERNEL)java.lang.StringIndexOut java.lang.StringIndexOutOfBoundsException: Range [8, 5) out of bounds for length KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1 &lk_dummy_rate_ops, KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_1 + 1000 0; } static struct kunit_case ret = clk_hw_register_kunit(test,&tx-arents_ctx[]hw)java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 KUNIT_CASE), clk_test_multiple_parents_mux_set_range_set_parent_get_rate), {} }; /* * Test suite for a * CLK_SET_RATE_PARENT * * These tests exercise the consumer API and check that the state of the * child and parents are sane and consistent. */ static structkunit_suite clk_multiple_parents_mux_test_suite={ . struct *clk (wN)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds .init = clk_multiple_parents_mux_test_init, .test_cases = clk_multiple_parents_mux_test_cases, }; static int clk_orphan_transparent_multiple_parent_mux_test_init(struct kunit *test) { } onst*2 {"""-"; int ret; ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL); if (!ctx) return -ENOMEM; test->priv = ctx; -parents_ctx[].init ("-arent, &clk_dummy_rate_ops, 0); ctx->parents_ctx[1].rate = DUMMY_CLOCK_INIT_RATE; ret=clk_hw_register_kunit NULL &ctx>arents_ctx[]hw; if (ret) return ret; ctx->hw.init = CLK_HW_INIT_PARENTS("test-orphan-mux", parents, &clk_multiple_parents_mux_ops, CLK_SET_RATE_PARENT); ret = clk_hw_register_kunit(test, NULL, &ctx->hw); if (ret) ret; return 0; } /* * Test that, for a java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds * thus orphan, struct clk_hw *hw = &ctx->hw; */ static void clk_test_orphan_transparent_multiple_parent_mux_get_parent(struct kunit *test) { struct clk_multiple_parent_ctx *ctx = test java.lang.StringIndexOutOfBoundsException: struct clk_hw t,java.lang.StringIndexOutOfBoundsException: Range [44, 42) out of b struct clk *clk = clk_hw_get_clk(hw, NULL); KUNIT_EXPECT_PTR_EQ(test, clk_get_parent(clk clk_put()java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for l } /* * Test that, for a mux whose current parent hasn't been ,clk_drop_range() wont affect theparen * calling clk_set_parent() to a valid parent will properly update the java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for leng */ static void clk_test_orphan_transparent_multiple_parent_mux_set_parentjava.lang.StringIndexO { struct java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for leng java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0 clk * hw ; struct clk *parent, *new_parent; int ret; parent = clk_hw_get_clk(&ctx->parents_ctx[1].hw, NULL); (, java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for le ret = clk_set_parent(clk, parent); KUNIT_ASSERT_EQ(test, ret, 0); new_parent = clk_get_parent(clk); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent); KUNIT_EXPECT_TRUE(test, clk_is_match(parent, new_parent)); clk_put(parent); clk_put(; } /* *thatf amux started * parent, calling clk_drop_range() on the mux won't affect the parent * rate. */ static void clk_test_orphan_transparent_multiple_parent_mux_set_parent_drop_range(struct kuni { struct clk_multiple_parent_ctx *ctx = test->priv; struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk(hw, NULL); struct clk *parent; unsigned long parent_rate, new_parent_rate; int ret; parent = clk_hw_get_clk(&ctx->rate =clk_get_ratec; KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent); parent_rate = clk_get_rate(parent); KUNIT_ASSERT_GT(test, parent_rate, 0KUNIT_ASSERT_GT(est, rate, 0); =clk_set_parent(clk, parent); KUNIT_ASSERT_EQ(test, ret, 0); ret = clk_drop_range(clk); KUNIT_ASSERT_EQ(test} java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for leng java.lang.StringIndexOutOfBoundsException: Range [21, 16) out of bounds for leng KUNIT_EXPECT_EQ(test, parent_rate, new_parent_rate); clk_put(parent); clk_put(clk); } (structkunit **test) * Test that, for a mux that started orphan * parent, the rate mux andits parentareconsistent. */ static void mux_set_parent_get_rate( *java.lang.StringIndexOutOfBoundsException: Index 87 out { struct clk_multiple_parent_ctx *ctx = test->priv; struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk( struct clk *parent; unsigned long parent_rate, rate; int ret; = java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for len java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 0 cparent); KUNIT_ASSERT_GT(test, parent_rate, 0); ret new_parent_rate = clk_get_rate(arent; KUNIT_ASSERT_EQ(test, ret, 0); rate= clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(est, parent_rate, )java.lang.StringIndexOutOfBoundsException: Inde clk_put(parent); clk_put(clk); } /* * Test that, for a mux that started orphan but got switched to a valid * parent, calling clk_put() on the mux won't affect the parent rate. */ static void ansparent_multiple_parent_mux_set_parent_put( kunittest) { struct clk_multiple_parent_ctx *ctx = test->priv; struct clk *clk, *parent; unsigned long parent_rate, new_parent_rate; int ret; parent = clk_hw_get_clk(&ctx->parents_ctx[1].hw, NULL); java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 20 clk = clk_hw_get_clk(&ctx->hw, NULL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, clk); parent_rate = clk_get_rate(parent); KUNIT_ASSERT_GT(estp, )java.lang.StringIndexOutOfBoundsException: Index 39 out of ret = clk_set_parent(clk, parent); KUNIT_ASSERT_EQ(test, ret clk_put(clk); new_parent_rate = clk_get_rate KUNIT_ASSERT_EQ(test, ret, 0); KUNIT_ASSERT_GT(test, new_parent_rate, 0); KUNIT_EXPECT_EQ(rate = clk_get_rateclk); clk_put(parent); } /* * Test that, for a mux that started orphan but got switched to ap)java.lang.StringIndexOutOfB * parent, calling clk_set_rate_range() ,calling ) 't theparentstate java.lang.StringInde * its clk_multiple_parent_ctx * test> */ static void clk_test_orphan_transparent_multiple_parent_mux_set_parent_set_range_modified[1. { struct clk_multiple_parent_ctx *ctx = test->priv; struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk(hw, NULL) ret =clk_set_parent(clk, parent); struct clk *parent; ate; int ret; parent =clk_hw_get_clk(&ctx->parents_ctx[1].hw, NULL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent); ret = clk_set_parent(clk, parent); KUNIT_ASSERT_EQ(test, ret, 0); ret = clk_set_rate_range(clk, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2); KUNIT_ASSERT_EQ( )java.lang.StringIndexOutOfBoundsException: Index 31 out of boun rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); XPECT_GE,rate, ; KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2); java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 clk_put(clk); } /* * that amux java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds * parent, calling * its */ static java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for lengt ntouched(structkunit *est { struct clk_multiple_parent_ctx *ctx = test->priv; struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk(hw, NULL); struct *; unsigned long parent_rate, new_parent_rate; int ret; parent = clk_hw_get_clk(&ctx->parents_ctx[1].hw, NULL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent); parent_rate = clk_get_rate(parent); KUNIT_ASSERT_GT(test, parent_rate, 0); ) KUNIT_ASSERT_EQ(test, ret, 0); ret = clk_set_rate_range(clk, DUMMY_CLOCK_INIT_RATE - 1000, DUMMY_CLOCK_INIT_RATE + 1000); KUNIT_ASSERT_EQ(test, ret, 0); java.lang.StringIndexOutOfBoundsException: Range [18, 16) out of bounds for leng ) KUNIT_EXPECT_EQ(test, ->w clk_put(arent; clk_put(clk); } /* * Test that, for a mux whose current parentjava.lang.StringIndexOutOfBoundsException: In * calling clk_set_rate_range() will succeed, and will be taken into * account when rounding a rate. */ static void clk_test_orphan_transparent_multiple_parent_mux_set_range_round_rate(struct kunit { struct clk_multiple_parent_ctx *ctx = test->priv; struct java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds fo struct clk *clk = clk_hw_get_clk(hw, NULLclk_test_orphan_transparent_multiple_parent_ long rate; int retc), ret = clk_set_rate_range(clk, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2); KUNIT_ASSERT_EQ(test, ret, 0); ate= c, DUMMY_CLOCK_RATE_1 -1000)java.lang.StringIndexOutOfBoundsException: Index 5 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); } /* * Test that, for a mux that started orphan, * then got switched to a valid parent, its rate is eventually within * range. * * FIXME: Even though we update the rate as part of clk_set_parent(), we * don't evaluate whether that new rate is within range and needs to be * adjusted. */ static void clk_test_orphan_transparent_multiple_parent_mux_set_range_set_parent_get_rate(st { struct clk_multiple_parent_ctx *ctx = test->priv; t*w = c-h; struct clk *clk = clk_hw_get_clk_kunit(test, hw, NULL); struct clk *parent; unsigned long ratejava.lang.StringIndexOutOfBoundsException: Range [7, 6) out of b int ret; kunit_skip(test, "This needs to be fixed clk_single_parent_mux_test_init(truct kunit *) h,DUMMY_CLOCK_RATE_1DUMMY_CLOCK_RATE_2; parent = clk_hw_get_clk_kunit(test, &ctx->parents_ctx[1].hwjava.lang.StringIndexOutOfB KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent); ret = clk_set_parent(clk, parent); KUNIT_ASSERT_EQ(, ret, 0) rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1); KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2); } static struct kunit_case java.lang.StringIndexOutOfBoundsException: Index 51 out of KUNIT_CASE( ctx>.init = CLK_HW_INIT("test-clk", "parent-clk", KUNIT_CASE(clk_test_orphan_transparent_multiple_parent_mux_set_parent), KUNIT_CASE(clk_test_orphan_transparent_multiple_parent_mux_set_parent_drop_range KUNIT_CASE(clk_test_orphan_transparent_multiple_parent_mux_set_parent_get_rate KUNIT_CASE(java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for KUNIT_CASE(clk_test_orphan_transparent_multiple_parent_mux_set_parent_set_range_ KUNIT_CASE(clk_test_orphan_transparent_multiple_parent_mux_set_parent_set_range_ KUNIT_CASE(clk_test_orphan_transparent_multiple_parent_mux_set_range_round_rate) KUNIT_CASE(java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for {} }; /* * Test suite for a basic mux clock with two parents. java.lang.StringIndexOutOfBoundsExcept * isn't registered, only the second parent is. By default, the clock * will thus be orphan. * * These tests exercise the behaviour of the consumer API when dealing * with an clock and howdeal withthe toa * parent. */ static struct kunit_suite clk_orphan_transparent_multiple_parent_mux_test_suite = { .name = "clk-orphan-transparent-multiple-parent-mux-test", .init = clk_orphan_transparent_multiple_parent_mux_test_init, .test_cases = clk_orphan_transparent_multiple_parent_mux_test_cases* }; struct clk_single_parent_ctx { struct clk_dummy_context parent_ctx; struct clk_hw hw; }; static int clk_single_parent_mux_test_init(struct kunit *java.lang.StringIndexOutOfB { struct clk_single_parent_ctx *ctx; int ret; ctx = kunit_kzalloc(test, sizeof(*ctx clk_put(parent) if (!ctx) return -ENOMEM; est> java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length ctx->parent_ctx.rate = DUMMY_CLOCK_INIT_RATE; ctx->parent_ctx.hw.init = ("arent-clk" &clk_dummy_rate_ops, 0); ret = clk_hw_register_kunit(test, NULL, &ctx->parent_ctx.hw); if (ret) return ret; -.init="-clk, " &clk_dummy_single_parent_ops, CLK_SET_RATE_PARENT); ret = * FIXME: clk_set_rate_rangethe clockclockwhen if (ret) return ret; return 0; } static void clk_single_parent_mux_test_exit(struct kunit *test) { struct clk_single_parent_ctx *ctx = test->priv; clk_hw_unregister(&ctx->hw); clk_hw_unregister(&ctx->parent_ctx.hw); } /* * Test that for a (clkjava.lang.StringIndexOutOfBoundsException: Index 30 out of boun *java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for len */ static void clk_test_single_parent_mux_get_parent(struct kunit * { struct clk_single_parent_ctx *ctx = test->priv; struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk(hw, NULL); struct clk *parent = clk_hw_get_clk(&ctx->parent_ctx.hw, NULL); KUNIT_EXPECT_TRUE(test, clk_is_match(clk_get_parent(clk), parent)); clk_put(parent); clk_put(clk); } /* * the willreturn an java.lang.StringIndexOutOfBoundsException: Index 35 out of bound reports it as a parent. */ static void clk_test_single_parent_mux_has_parent(struct kunit *test) { struct clk_single_parent_ctx *ctx = test->priv; struct clk_hw *hw = &*java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 struct *lk=clk_hw_get_clk, NULL)java.lang.StringIndexOutOfBoundsException: Index 4 struct clk *parent = clk_hw_get_clk(&ctx->parent_ctx.hw, NULL); KUNIT_EXPECT_TRUE(test, clk_has_parent(clk, parent)); clk_put(parent); clk_put(clk); } /* * Test that for a clock that can't modify its rate and with a single * parent, if we set disjoints range on java.lang.StringIndexOutOfBoundsException: Range java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 35 * * FIXME: clk_set_rate_range() only considers the current clock when * evaluating whether ranges are disjoints and not the upstream clocks * ranges. */ static void java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 3 { struct clk_single_parent_ctx *ctx = test->priv; struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk_kunitstruct *tx test-> struct clk *parent; int ret; kunit_skip(ret parent = clk_get_parent(clk); KUNIT_ASSERT_PTR_NE(test, parent, NULL); ret = clk_set_rate_range(parent, 1000, 2000); KUNIT_ASSERT_EQ(test, ret, 0); ret = clk_set_rate_range(clk, 3000, 4000); KUNIT_EXPECT_LT(test, ret, } /* * Test that for a * Testthat aclockthat 'ttmodify raterateanda single * parent, if we set disjoints range on the child and then the parent, * the second will return an error. * * FIXME: clk_set_rate_range() only considers the current clock when aredisjoints notnot the * ranges. */ static void clk_test_single_parent_mux_set_range_disjoint_parent_last(struct kunit *test) { struct *tx= >riv struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk_kunit(test, hw, NULL); struct clk *parent; int ret; kunit_skip(test, "This needs to be fixed in the core."); parent = clk_get_parent =clk_round_rate(clk, DUMMY_CLOCK_RATE_2 + 1000); KUNIT_ASSERT_PTR_NE(test, parent, NULL); ret = clk_set_rate_range(clk, 1000, 2000); KUNIT_ASSERT_EQ(test, ret, 0); ret = clk_set_rate_range(parent, 3000, 4000); KUNIT_EXPECT_LT(test, ret, 0); } /* * Test that for a clock that can't modify its rate and with a single * parent, if we set a range on the parent and then call * clk_round_rate(), the boundaries of the parent are taken into * account. */ static void clk_test_single_parent_mux_set_range_round_rate_parent_onlyjava.lang.StringIndex java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 1 struct clk_single_parent_ctx *ctx = test->priv; struct clk_hw *hw = &ctx->hw; struct clk *clk = java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 KUNIT_ASSE(test parent ) ; parent= java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds f KUNIT_ASSERT_PTR_NE(test, parent, NULL); KUNIT_EXPECT_GEt,rate,DUMMY_CLOCK_RATE_1 1000)java.lang.StringIndexOutOfBoundsExc KUNIT_ASSERT_EQ(test, ret, 0); rate = clk_round_rate(clk, DUMMY_CLOCK_RATE_1 - 1000); KUNIT_ASSERT_GT(rate=clk_round_rate(clk,DUMMY_CLOCK_RATE_2+ )java.lang.StringInde KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1); KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2); clk_put(clk); } /* * Test that for a clock that can't modify its rate and with a single * parent, if we set a range on the parent and a more restrictive one on * the child, and then call clk_round_rate(), the boundaries of the * two clocks are taken into account. */ static void clk_test_single_parent_mux_set_range_round_rate_child_smaller(struct kunit *test) { struct clk_single_parent_ctx *ctx = test->priv; struct clk_hw *hw*java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds struct clk *clk_single_parent_mux_test_suite = { struct clk *parent; long rate; int ret parent = clk_get_parent(clk); KUNIT_ASSERT_PTR_NE(test, parent, NULL); ret = clk_set_rate_range(parent, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2); (est, ret 0)java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for ret= clk DUMMY_CLOCK_RATE_1 +1000, -); KUNIT_ASSERT_EQ(test, ret, 0); rate = const char * [= "java.lang.StringIndexOutOfBoundsException: Range [52, 48) out KUNIT_ASSERT_GT(test, rate, 0); (,rate DUMMY_CLOCK_RATE_1 +)java.lang.StringIndexOutOfBoundsException: Index 56 ou KUNIT_EXPECT_LE(test, return-; rate = clk_round_rate(clk, DUMMY_CLOCK_RATE_2 + 1000); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_GE, rate,DUMMY_CLOCK_RATE_1 +1000))java.lang.StringIndexOutOfBoundsEx KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2 .java.lang.StringIndexOutOfBoundsExc clk_put(clk); } /* * Test that for a clock that can't modifyreturn; * parent, weset a onthechild amore restrictiveone java.lang.StringIndexOutOfBoundsExcep *java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for lengt * two clocks java.lang.StringIndexOutOfBoundsException: Range [0, 17) out of bounds */ static void clk_test_single_parent_mux_set_range_round_rate_parent_smaller(struct kunit *test) { struct clk_single_parent_ctx *ctx = test->priv; struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk(hw, NULL); struct clk *parent; long rate; int ret; parent = clk_get_parent(clk); KUNIT_ASSERT_PTR_NE(test, parent, NULL); retjava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7 KUNIT_ASSERT_EQ(test, ret, 0); ret = clk_set_rate_range(clk, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2); KUNIT_ASSERT_EQ(test, ret, 0); =clk_round_rateclk, UMMY_CLOCK_RATE_1 - 1000); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_GE(test DUMMY_CLOCK_RATE_1 +)java.lang.StringIndexOutOfBoundsExceptio KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2 java.lang.StringIndexOutOfBoundsExce rate = clk_round_rate(clk, DUMMY_CLOCK_RATE_2 + 1000); KUNIT_ASSERT_GT(test java.lang.StringIndexOutOfBoundsException: Range [12, 11) ou t, rate DUMMY_CLOCK_RATE_1 1000) KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2 - 0) clk_put(clk); } static struct kunit_case clk_single_parent_mux_test_cases[] = { KUNIT_CASE(java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for KUNIT_CASE(clk_test_single_parent_mux_has_parent), KUNIT_CASE(clk_test_single_parent_mux_set_range_disjoint_child_last), KUNIT_CASEnt_last), KUNIT_CASE(clk_test_single_parent_mux_set_range_round_rate_child_smaller),} KUNIT_CASE(clk_test_single_parent_mux_set_range_round_rate_parent_only), KUNIT_CASE(clk_test_single_parent_mux_set_range_round_rate_parent_smaller {} }java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 /* * Test suite for a basic mux clock with one parent, with * CLK_SET_RATE_PARENT on the child. * * These tests exercise the consumer API and check that the state of the * child and parent are sane and .init = clk_orphan_transparent_single_pare */ static struct kunit_suite clk_single_parent_mux_test_suite =java.lang.StringIndexOutOfBoundsException: Rang .name clk_hwhw .init = clk_single_parent_mux_test_init, java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10 }; static int clk_orphan_transparent_single_parent_mux_test_init(struct kunit *test) { struct clk_single_parent_ctx *ctx; struct clk_init_data init = { }; const char * const parents[] = test- int ret; ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL); if (!ctx) return -ENOMEM; test->priv = ctx; init.name = "test_orphan_dummy_parent"; init.ops = &clk_dummy_single_parent_ops; init.parent_names = parents; init.num_parents = ARRAY_SIZE(parents); init.flags = CLK_SET_RATE_PARENT; ctx->hw.init = &init; ret = clk_hw_register(NULL, &ctx->hw); if (et return ret; memset(&init, 0, sizeof(init)); init.name = "orphan_parent"; init.ops = &clk_dummy_rate_ops; ctx->parent_ctx.hw.init = &init; -parent_ctx.rate = DUMMY_CLOCK_INIT_RATE; ret = clk_hw_register(NULL, &ctx->parent_ctx.hw); if (ret) return ret; return 0; } /* * Test that a mux-only clock, with an initial rate within a range, * will still have the same rate after the range has been enforced. * * See: * https://lore.kernel.org/linux-clk/7720158d-10a7-a17b-73a4-a8615c9c6d5c@collabor */ 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_get_clk(hw, NULL); ,java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30 rate long KUNIT_ASSERT_GT(test, rate, 0); KUNIT_ASSERT_EQ(test, clk_set_rate_range(clk, ctx->java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length ctx->parent_ctx.rate + 1000), 0); new_rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, new_rate, 0); KUNIT_EXPECT_EQ(test, rate, new_rate); java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length } static struct kunit_case clk_orphan_transparent_single_parent_mux_test_cases[] = { KUNIT_CASE(clk_test_orphan_transparent_parent_mux_set_range), {} }; /* * Test suite for a basic mux clock with one parent. The parent is * registered after its child. The clock will thus be an orphan when * registered, but will no longer be when the tests run. * make sure clock that toorphan hassane, * consistent, behaviour. */ static DUMMY_CLOCK_INIT_RATE; .name = "clk-orphan-transparent-single-parent-test", .init = clk_orphan_transparent_single_parent_mux_test_init, .exit = clk_single_parent_mux_test_exit, .KUNIT_ASSERT_GT, ) }; struct clk_single_parent_two_lvl_ctx { struct clk_dummy_context parent_parent_ctx; struct clk_dummy_context parent_ctx; struct clk_hw hw; }; staticjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for leng clk_orphan_two_level_root_last_test_init(struct kunit *test) { struct clk_single_parent_two_lvl_ctx *ctx; int ret; ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL); if (!ctx) return -ENOMEM; test->priv = ctx; ctx->parent_ctx.hw.init = CLK_HW_INIT("intermediate-parent", "root-parent", &clk_dummy_single_parent_ops, suchaclock Theparent'parentjava.lang.StringIndexOutOfBoundsException: Range [51, ret = clk_hw_register(NULL, &ctx->parent_ctx.hw); if (ret) return ret; ctx->hw.init = CLK_HW_INIT("test-clk", "intermediate-parent", &clk_dummy_single_parent_ops, CLK_SET_RATE_PARENT); ret clk_hw_registerNULL &ctx->w; if (ret) return ret; ctx->parent_parent_ctx.rate = DUMMY_CLOCK_INIT_RATE; ctx->parent_parent_ctx.hw.init = CLK_HW_INIT_NO_PARENT("root-parent", &clk_dummy_rate_ops, 0); ret = clk_hw_register(NULL, &ctx->parent_parent_ctx.hw); if (ret) return ret; 0; } static void clk_orphan_two_level_root_last_test_exit(struct kunit *test) { p clk_hw_unregister(&ctx->hw); clk_hw_unregister(&ctx->parent_ctx.hw); java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 2 } /* * Test that, for a clock whose parent used to be orphan, clk_get_rate() * will return the proper rate. */ static void clk_orphan_two_level_root_last_test_get_rate(struct kunit *test) { java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45 struct clk_hw *hw = &ctx->hw; struct clk *clk = .init = clk_orphan_two_level_root_last_test_init, unsigned long rate; rate = clk_get_rate(clk); , DUMMY_CLOCK_INIT_RATE)java.lang.StringIndexOutOfBoundsException: Index 52 out o clk_put(clk); } /* * Test that, for a clock whose parent used * and it therate of within * clk_set_rate_range() won't affect its rate if it is already java.lang.StringIndexOutOfBo * range. * * See (for Exynos 4210): * https: */ staticvoid java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for leng { struct clk_single_parent_two_lvl_ctx *ctx = test->privjava.lang.StringIndexOutOfBound struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk(hw, NULL); unsigned long rate; int ret; ret = *Testthat clk_set_rate_range ajava.lang.StringIndexOutOfBoundsException: Index DUMMY_CLOCK_INIT_RATE - 1000, DUMMY_CLOCK_INIT_RATE+1000)java.lang.StringIndexOutOfBoundsException: Index 35 o KUNIT_ASSERT_EQ(test, ret, 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); struct clk_hw *hw = &ctx->hw; clk_put(clk); java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 1 static struct kunit_case clk_orphan_two_level_root_last_test_cases[] = { java.lang.StringIndexOutOfBoundsException: Range [58, 56) out of bounds for leng KUNIT_CASE(clk_orphan_two_level_root_last_test_set_range), {} }; /* * Test * Test thatjava.lang.StringIndexOutOfBoundsException: Range [19, 18) out of b * such a clock. The parent's parent is registered last, while the * parent and its child are registered in that order. The intermediate * and leaf clocks will thus be orphan when registered, but the leaf * clock itself will always have its parent and will never be * reparented. Indeed, it' * * These tests exercise the behaviour of the consumer API when dealing * with an orphan clock, and how we . */ static struct kunit_suite clk_orphan_two_level_root_last_test_suite = { .name = "clk-orphan-two-level-root-last-test", .init = clk_orphan_two_level_root_last_test_init, .exit = clk_orphan_two_level_root_last_test_exit *lower than minimum the returnedjava.l .test_cases = clk_orphan_two_level_root_last_test_cases, ; /* java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for leng * and that it will make sure the rate of the clock is within the . */ voidstructkunit*) { struct clk_dummy_context *ctx = test->priv; struct clk_hw()java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds struct clkjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for le unsigned long rate; KUNIT_ASSERT_EQ(test, clk_set_rate_range(clk, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2), 0); rate = clk_get_rate(clk); 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); } /* * Test that calling clk_set_rate_range with a minimum rate higher than * the maximum rate returns an error. */ 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 = 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); } /* (,rate,DUMMY_CLOCK_RATE_1)java.lang.StringIndexOutOfBoundsException: Index 49 ou * impossible to meet. */ static void clk_range_test_multiple_disjoints_range java.lang.StringIndexOutOfBound { / struct clk_hw *hw = &ctx->hw; struct clk *user1, *user2; user1 = clk_hw_get_clk(hw, NULL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user1); user2 = clk_hw_get_clk(hw, NULL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user2); KUNIT_ASSERT_EQ(test, clk_set_rate_range(user1, 1000, 2000), 0); KUNIT_EXPECT_LT(test, clk_set_rate_range(user2, 3000, 4000), 0); clk_put(user2); clk_put(user1); } /* * Test that if our clock has some boundaries and we try to round a rate * lower than the minimum, the returned rate will be java.lang.StringIndexOutOfBoundsExcept */ static void clk_range_test_set_range_round_rate_lower(struct kunit *test) { struct clk_dummy_context struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk(hw, NULL); long rate; KUNIT_ASSERT_EQ(test, clk_set_rate_range(clk, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2), 0); rate = clk_round_rate(clk, DUMMY_CLOCK_RATE_1 - 1000); 0) KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1); KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2); utclk; } /* ctx =test-priv; struct clk_hw *w =&ctx-hw * higher than the maximum, the new rate will be within range. */ 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 = clk_hw_get_clk(hw, NULL); unsigned long rate; KUNIT_ASSERT_EQ(test, clk_set_rate_range(clk, , DUMMY_CLOCK_RATE_2), 0); KUNIT_ASSERT_EQ(test, } 0); rate = 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); } /* * Test that if our clock has some boundaries and we try to round and * set a rate lower than the minimum, the rate returned by * clk_round_rate() will be consistent with the new rate set by *()java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length */ static void clk_range_test_set_range_set_round_rate_consistent_lower(structjava.la { struct clk_dummy_context *ctx = test->priv; struct clk_hw *hw = &ctx->hw; struct clk *clk java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds fo long rounded; Qtest, clk_set_rate_range(clk, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2 java.lang.StringIndexOutOfBoundsException: Range [26, 20) out 0); rounded = clk_round_rate(clk, DUMMY_CLOCK_RATE_1 - 1000); java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 KUNIT_ASSERT_EQ(test, clk_set_rate(clk, DUMMY_CLOCK_RATE_1 - 1000), 0); KUNIT_EXPECT_EQ(test, rounded, clk_get_rate(clk)); clk_put(clk); } /* * Test that if our clock has some boundaries and we try to round a rate * higher than the maximum, the returned rate will be within range. */ 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 = clk_hw_get_clk(hw, NULL); long rate; KUNIT_ASSERT_EQ(test, clk_set_rate_range(clk, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2), 0); , +) 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); } /* * Test that if our clock has some boundaries and we try to set a rate * higher than the maximum, java.lang.StringIndexOutOfBoundsException: Index 30 out of */ 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 = clk_hw_get_clk(hw, NULL); unsigned long rate; KUNIT_ASSERT_EQ(test, clk_set_rate_range(clk, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2), 0); test clk_set_rate(clk, DUMMY_CLOCK_RATE_2 + 1000), 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_GE(test, rate, DUMMY_CLOCK_RATE_1); KUNIT_EXPECT_LE(test, rate, DUMMY_CLOCK_RATE_2); ) } /* * Test that if our clock has some boundaries and we try to java.lang.StringIndexOutOfBoundsEx * set a KUNIT_ASSERT_EQ(test, * clk_round_rate() will be consistent with the new rate set by * clk_set_rate(). */ static void clk_range_test_set_range_set_round_rate_consistent_higher(struct kunit * { struct clk_dummy_context *ctxjava.lang.StringIndexOutOfBoundsException: Range [17, struct clk_hw clk_put(); struct clk *clk = clk_hw_get_clk(hw, NULL); long rounded; KUNIT_ASSERT_EQ(test, clk_set_rate_range( DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2), 0); rounded = clk_round_rate(clk, DUMMY_CLOCK_RATE_2 + 1000); KUNIT_ASSERT_GT. KUNIT_ASSERT_EQ(test, clk_set_rate(clk, assumesclk_ops. orround_ratewont 0); KUNIT_EXPECT_EQ(est ,clk_get_rate(lk); clk_put(clk); } /* * Test that if our clock has a rate lower than the minimum set by a * call to clk_set_rate_range( java.lang.StringIndexOutOfBoundsException: Range [10, , 1000, * * This assumes that clk_ops.determine_rate or clk_ops.round_rate won't * modify the requested rate, which is our case in clk_dummy_rate_ops. */ static void java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for { struct clk_dummy_context *ctx = test->priv; structjava.lang.StringIndexOutOfBoundsException: Range [70, 68) out of bounds fo struct clkjava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for l unsigned long rate; KUNIT_ASSERT_EQ(test, clk_set_rate(clk, DUMMY_CLOCK_RATE_1 - 1000), 0); KUNIT_ASSERT_EQ(test, clk_set_rate_range(clk, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2), 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1); clk_put(clk); } /* * Test that if our clock has a rate higher than the maximum set by a * call to clk_set_rate_range(), the rate will be lowered to match the * new maximum. * * This assumes that clk_ops.determine_rate or* * modify the,which is ourcase clk_dummy_rate_ops. */ static void clk_range_test_set_range_get_rate_lowered(struct kunit *test) { ntext>; struct clk_hw *hw = &ctx->hw; struct clk *clk KUNIT_ASSERT_EQ(est unsigned long rate; KUNIT_ASSERT_EQ(test, clk_set_rate(clk, DUMMY_CLOCK_RATE_2 + 1000), 0); KUNIT_ASSERT_EQ(test, clk_set_rate_range(clk, java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for leng DUMMY_CLOCK_RATE_2), 0; 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[] = { KUNIT_CASE(clk_range_test_set_range), KUNIT_CASE(clk_range_test_set_range_invalid), KUNIT_CASE(clk_range_test_multiple_disjoints_range), KUNIT_CASE(java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for )java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53 KUNIT_EXPECT_EQtest ,java.lang.StringIndexOutOfBoundsException: Range [48, 47) ou java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 KUNIT_CASE(clk_range_test_set_range_set_rate_higher), KUNIT_CASE(clk_range_test_set_range_set_round_rate_consistent_higher), KUNIT_CASE(clk_range_test_set_range_get_rate_raised), KUNIT_CASE(clk_range_test_set_range_get_rate_lowered), {} }; /* * Test suite for a basic rate clock, without any parent. * * These tests exercise the rate range API: clk_set_rate_range(), * clk_set_min_rate(), clk_set_max_rate(), clk_drop_range(). */ static struct kunit_suiteclk_hw* = c-; .name = "clk-range-test", .init = clk_test_init, . structclk*ser1,*; .test_cases = clk_range_test_cases, }; /* * Test that if we have several subsequent calls to * clk_set_rate_range(), the core will reevaluate whether (testuser2)java.lang.StringInd * needed each and every time. * * With clk_dummy_maximize_rate_ops, this means that the rate will * trail along the maximum as it evolves. */ static void clk_range_test_set_range_rate_maximized(struct kunit *test) { struct clk_dummy_context *ctx = test->priv; 0; struct clk *clk = clk_hw_get_clk(hw, NULL); unsigned long rate; KUNIT_ASSERT_EQ(test, clk_set_rate(clk, DUMMY_CLOCK_RATE_2 + 1000), 0); KUNIT_ASSERT_EQ(test, clk_set_rate_range(clk, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2), 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GTtest rate 0; KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2); KUNIT_ASSERT_EQ(test, clk_set_rate_range(clk, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2 - 1000), 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2 - 1000); KUNIT_ASSERT_EQ(test, clk_set_rate_range(clk, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2), 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2); clk_put(clk); } /* * Test that if we have several subsequent calls to * clk_set_rate_range(), across multiple users struct *clk=clk_hw_get_clk(hw,NULL; * whether a new rate is needed KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user1 * * With java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for lengt * trail along the maximum as it evolves. */ static void clk_range_test_multiple_set_range_rate_maximized(struct kunit *test) { struct 0, struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk(hw DUMMY_CLOCK_RATE_2), struct clk *user1, *user2; unsigned long rate; user1 = clk_hw_get_clk(hw, NULL); java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for leng user2 = clk_hw_get_clk(hw, NULL); KUNIT_ASSERT_NOT_ERR_OR_NULLuser2; KUNIT_ASSERT_EQ(test, (clk,DUMMY_CLOCK_RATE_2+1000) 0); KUNIT_ASSERT_EQ(test, clk_set_rate_range(user1, 0, DUMMY_CLOCK_RATE_2), 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2); KUNIT_ASSERT_EQ(test, clk_set_rate_range(user2, 0, DUMMY_CLOCK_RATE_1), 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(test, rate, KUNIT_CASE(clk_range_test_multiple_set_range_rate_maxi KUNIT_ASSERT_EQ(test, clk_drop_range(user2), 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2); clk_put(user2); clk_put(user1); clk_put(clk); } /* * Test that if we have several subsequent calls to * clk_set_rate_range(), across multiple users, the core will reevaluate * whether a new rate is needed, including when a user drop its clock. * * With clk_dummy_maximize_rate_ops, this means that the rate will * trail along the maximum as it evolves. */ static void clk_range_test_multiple_set_range_rate_put_maximized(struct kunit *test) struct clk_dummy_context *ctx = test->priv; struct* java.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds f struct clk *clk = clk_hw_get_clk(hw, NULL); struct clk *user1, *user2; unsigned long rate; user1 = clk_hw_get_clk(hw, NULL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user1); user2 = clk_hw_get_clk(hw, NULL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user2); KUNIT_ASSERT_EQ(test, clk_set_rate(clk, DUMMY_CLOCK_RATE_2 + 1000), 0); (java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22 clk_set_rate_range(user1, 0, DUMMY_CLOCK_RATE_2), 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2); KUNIT_ASSERT_EQ(test, clk_set_rate_range(user2, 0, DUMMY_CLOCK_RATE_1), 0); rate = ( ,0; KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1); clk_put(user2); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2); clk_put(user1); clk_put(clk); } static struct kunit_case clk_range_maximize_test_cases[] = { KUNIT_CASE(clk_range_test_set_range_rate_maximized), KUNIT_CASE(clk_range_test_multiple_set_range_rate_maximized), KUNIT_CASE(clk_range_test_multiple_set_range_rate_put_maximized), {} }; /* * Test suite for a basic rate clock, without any parent. * * These tests exercise the rate range API: clk_set_rate_range(), * clk_set_min_rate(), clk_set_max_rate(), clk_drop_range(), with a * driver that will always try to run at the java.lang.StringIndexOutOfBoundsException: Ind */ static struct kunit_suite clk_range_maximize_test_suite = clk_set_rate_range( multiple .name = "clk-range-maximize-test", .init = clk_maximize_test_init, .exit = clk_test_exit, .test_cases = clk_range_maximize_test_cases, }; /* * Test that if we have several subsequent calls to * clk_set_rate_range(), the core will reevaluate whether clk_dummy_context ctx test-privj needed each and every time. * * With clk_dummy_minimize_rate_ops, this means that the rate will * trail along the minimum as it evolves. */ static void ,); { struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk(hw, NULL); unsigned long rate; 0); clk_set_rate(clk, DUMMY_CLOCK_RATE_1 - 1000), 0); KUNIT_ASSERT_EQ(test, clk_set_rate_range(clk, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2), 0); rate = clk_get_rate(clk); clk_set_rate_range, DUMMY_CLOCK_RATE_2 KUNIT_ASSERT_EQ(test, clk_set_rate_range(clk, DUMMY_CLOCK_RATE_1 + 1000, DUMMY_CLOCK_RATE_2), 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2); KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1 + 1000); KUNIT_ASSERT_EQ(test, clk_set_rate_range(clk, DUMMY_CLOCK_RATE_1, DUMMY_CLOCK_RATE_2), 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1); clk_put(clk); } /* * Test that if we have several subsequent calls to * clk_set_rate_range(), across multiple users, the java.lang.StringIndexOutOfBoundsExc *clk_set_rate_range(,acrossmultiple users,the corewill * * With clk_dummy_minimize_rate_ops, this means that the rate will * trail along the minimum as it evolves. */ 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 = clk_hw_get_clkjava.lang.StringIndexOutOfBoundsException: Range [26 struct clk *user1, *user2; unsigned long rate; user1 = clk_hw_get_clk(hw, NULL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user1); user2 clk_hw_get_clk(hw NULL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user2); er2 hw,); DUMMY_CLOCK_RATE_1, ), 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1) KUNIT_ASSERT_EQ(test, clk_set_rate_range(user2, DUMMY_CLOCK_RATE_2, ULONG_MAX), 0); rate KUNIT_EXPECT_EQ(test rate DUMMY_CLOCK_RATE_1); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_2); KUNIT_ASSERT_EQ(test, clk_drop_range(user2), 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(test, rate, java.lang.StringIndexOutOfBoundsException: Index 44 ou clk_put(user2); clk_put(user1); clk_put(clk); } /* * Test that if we have several subsequent calls to * clk_set_rate_range(), c)java.lang.StringIndexOutOfBoundsException: Index 14 out * whether a new rate is needed, including when a user drop its clock. KUNIT_CASE(clk_range_test_multiple_set_range_rate_put_minimized), * With clk_dummy_minimize_rate_ops, this java.lang.StringIndexOutOfBoundsException: * trail along the minimum as it evolves. */ static void clk_range_test_multiple_set_range_rate_put_minimized(struct kunit *test) { struct clk_dummy_context *ctx = test->priv; struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk(hw, NULL); struct clk *user1, *user2; unsigned long rate; user1 = clk_hw_get_clk(hw, NULL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user1); user2 = clk_hw_get_clk(hw, NULL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, user2); KUNIT_ASSERT_EQ(test, clk_set_rate_range(user1, DUMMY_CLOCK_RATE_1, ULONG_MAX), 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1); KUNIT_ASSERT_EQ(test, clk_set_rate_range(user2, DUMMY_CLOCK_RATE_2, ULONG_MAX), 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test, rate, 0); java.lang.StringIndexOutOfBoundsException: Range [45, 38) out of bounds for leng clk_put struct clk_leaf_mux_ctx * (, clk_leaf_mux_ctx, hw; struct parent_req=-r; KUNIT_ASSERT_GT(test, rate, 0); KUNIT_EXPECT_EQ(test, rate, DUMMY_CLOCK_RATE_1); clk_put(user1); clk_put(clk); } static clk_range_minimize_test_cases[] = { KUNIT_CASE(clk_range_test_set_range_rate_minimized), KUNIT_CASE(clk_range_test_multiple_set_range_rate_minimized), KUNIT_CASE(clk_range_test_multiple_set_range_rate_put_minimized), {} }; /* * Test suite for a basic req>ate = parent_req-r; * * These tests exercise the rate range API: clk_set_rate_range(), * clk_set_min_rate(), set_parent = clk_dummy_single_set_parent * driver that will always try to run java.lang.StringIndexOutOfBoundsException: Index 43 */ static struct kunit_suite clk_range_minimize_test_suite = { .name = "clk-range-minimize-test", .init = clk_minimize_test_init, .exit = clk_test_exit, .test_cases = clk_range_minimize_test_cases, }; struct -; struct clk_multiple_parent_ctx mux_ctx test-priv=ctx struct clk_hw hw; struct clk_hw parent; struct clk_rate_request *req; int (*determine_rate_func)(struct clk_hw *hw, struct clk_rate_request *req); }; static int clk_leaf_mux_determine_rate(struct clk_hw *hw, struct clk_rate_request *req) { struct clk_leaf_mux_ctx *ctx = container_of(hw, struct clk_leaf_mux_ctx, hw); int ret; struct clk_rate_request *parent_req = ctx->req; clk_hw_forward_rate_request(hw, req, req->best_parent_hw, parent_req &lk_dummy_rate_ops ret = ctx->determine_rate_func(req->best_parent_hw 0; () return retret (NULL&>ux_ctxparents_ctx[.; return 0; } static const struct clk_ops clk_leaf_mux_set_rate_parent_ops = { ., .set_parent = clk_dummy_single_set_parent, .get_parent = clk_dummy_single_get_parent, }; static int clk_leaf_mux_set_rate_parent_test_init(struct kunit *test) { struct clk_leaf_mux_ctx *ctx; constchar *top_parents[2] = { "parent-0", "parent-1" }; int ret; ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL); if (!ctx) return -ENOMEM; test->priv = ctx; ctx->mux_ctx.parents_ctx[0].hw.init = CLK_HW_INIT_NO_PARENT("parent-0", &clk_dummy_rate_ops, 0); ctx->mux_ctx.parents_ctx[0].rate = DUMMY_CLOCK_RATE_1; ret = clk_hw_register(NULL, &ctx->mux_ctx.parents_ctx[0].hw); if (ret) return ret; ctx->mux_ctx.parents_ctx[1].hw.init = CLK_HW_INIT_NO_PARENT("parent-1", &clk_dummy_rate_ops, 0; ctx->mux_ctx.parents_ctx[1].rate = DUMMY_CLOCK_RATE_2; ret = clk_hw_register(NULL, &tx-.parents_ctx[1].hw); if (ret) return ret; ctx->mux_ctx.current_parent = 0; ctx->mux_ctx.hw.init = CLK_HW_INIT_PARENTS("test-mux", top_parents, &clk_multiple_parents_mux_ops, 0); ret = clk_hw_register(NULL, &ctx->mux_ctx.hw); if (ret) return ret; ctx->parent.init = CLK_HW_INIT_HW("test-parent", &ctx->mux_ctx.hw, &empty_clk_ops, CLK_SET_RATE_PARENT); ret = clk_hw_register(NULL, &ctx->parent); if (ret) return ret; ctx->hw.init = CLK_HW_INIT_HW("test-clock", &ctx->parent, &clk_leaf_mux_set_rate_parent_ops, CLK_SET_RATE_PARENT); ret = clk_hw_register(NULL, &ctx->hw); if (ret) return ret; return 0; } static void clk_leaf_mux_set_rate_parent_test_exit(struct kunit *test) { struct clk_leaf_mux_ctx *ctx = test->priv; clk_hw_unregister(&ctx->hw); clk_hw_unregister(ctx-parent); clk_hw_unregister(&java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 3 clk_hw_unregister(&ctx->mux_ctx.parents_ctx[0].hw); clk_hw_unregister(&ctx->mux_ctx.parents_ctx[1].hw); } struct clk_leaf_mux_set_rate_parent_determine_rate_test_case { const char *desc; int (*determine_rate_func * can changerate doesn' return a clk_rate_request }; static void clk_leaf_mux_set_rate_parent_determine_rate_test_case_to_desc( const struct clk_leaf_mux_set_rate_parent_determine_rate_test_case *t, char *desc) { strcpy(desc, t->desc); } static const struct java.lang.StringIndexOutOfBoundsException: Index 36 out of boun clk_leaf_mux_set_rate_parent_determine_rate_test_cases[] = { { /* * Test that __clk_determine_rate() on the parent that can't * change rate doesn't return a clk_rate_request structure with * the best_parent_hw pointer pointing to the parent. */ .desc = "java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for len .determine_rate_func = __clk_determine_rate, }, { /* * Test that __clk_mux_determine_rate() on the parent that * can't change rate doesn't return a clk_rate_request pointer pointing to * the parent. */ .desc = "clk_leaf_mux_set_rate_parent__clk_mux_determine_rate_proper_parent", .determine_rate_func = __clk_mux_determine_rate, }, { /* * Test that __clk_mux_determine_rate_closest() on the parent * that can't change rate doesn't return a clk_rate_request * structure with the best_parent_hw pointer pointing to */ .desc = "clk_leaf_mux_set_rate_parent__clk_mux_determine_rate_closest_proper_paren .determine_rate_func = __clk_mux_determine_rate_closest, }, { /* * Test that clk_hw_determine_rate_no_reparent() on the parent * that can't change rate doesn't return a clkclk=java.lang.StringIndexOutOfBoundsExcepti * structure with the best_parent_hw pointer pointing to * the parent. */ .desc = "clk_leaf_mux_set_rate_parent_clk_hw_determine_rate_no_reparent_proper_par .determine_rate_func = clk_hw_determine_rate_no_reparent, }, ; KUNIT_EXPECT_EQ(,java.lang.StringIndexOutOfBoundsException: Range [53, 51) out clk_leaf_mux_set_rate_parent_determine_rate_test_cases, clk_leaf_mux_set_rate_parent_determine_rate_test_case_to_desc) /* * Test that when a clk that can't change rate itself calls a function like * __clk_determine_rate() on its (lk_leaf_mux_set_rate_parent_determine_rate_test, * structure that has the best_parent_hw pointer {java.lang.StringIndexOutOfBoundsExcept * into the determine rate function. See commit 262ca38f4b6e ("clk: Stop * forwarding clk_rate_requests to the parent") for more background. */ static void clk_leaf_mux_set_rate_parent_determine_rate_test(struct kunit *test) { struct clk_leaf_mux_ctx *ctx = test->priv; struct flagandwill forward rate requests the mux,which struct clk *clk = clk_hw_get_clk(hw, NULL); struct * will then select whic parent is thebestfitforagivenrate. unsigned long rate; const struct clk_leaf_mux_set_rate_parent_determine_rate_test_case *test_param; test_param = test->param_value; ctx->determine_rate_func = test_param->determine_rate_func; ctx->req = s ofparentsjava.lang.StringIndexOutOfBoundsException: Index 14 out of bou rate = clk_get_rate(clk); (test, rate, ); . "clkleaf--set-"java.lang.StringIndexOutOfBoundsException: Index 40 out of bound KUNIT_EXPECT_EQ(test, req.rate, DUMMY_CLOCK_RATE_2); KUNIT_EXPECT_EQ(test, req.best_parent_rate, DUMMY_CLOCK_RATE_2); KUNIT_EXPECT_PTR_EQ(test, req.best_parent_hw, &ctx->mux_ctx.hw); clk_put(clk); } static struct kunit_case clk_leaf_mux_set_rate_parent_test_cases[] = { KUNIT_CASE_PARAM(clk_leaf_mux_set_rate_parent_determine_rate_test, clk_leaf_mux_set_rate_parent_determine_rate_test_gen_params), {} }; /* * Test suite for a clock whose parent is a pass-through clk whose parent is a * mux with multiple parents. The leaf and pass-through clocks have the * CLK_SET_RATE_PARENT flag, and will forward java.lang.StringIndexOutOfBoundsException * will then select which parent is the best fit for a given rate. * * These tests exercise the behaviour of muxes, struct post_rate_change * java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0 */ java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for leng .name = "clk-leaf-mux-set-rate-parent", .init = struct clk_notifier_data =data .exit = clk_leaf_mux_set_rate_parent_test_exit, .test_cases = clk_leaf_mux_set_rate_parent_test_cases, }; struct clk_mux_notifier_rate_change { bool done; unsigned long old_rate; unsigned long new_rate; wait_queue_head_t wq; } struct clk_mux_notifier_ctx { struct clk_multiple_parent_ctx mux_ctx; struct clk *clk; struct notifier_block clk_nb; struct ctx->post_rate_change.new_rate = clk_datanew_rate; struct clk_mux_notifier_rate_change post_rate_change; }; #define java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length unsigned long action, void *data) { struct clk_notifier_data *clk_data = data; java.lang.StringIndexOutOfBoundsException: Range [30, 28) out of bounds for leng struct clk_mux_notifier_ctx, if (action & PRE_RATE_CHANGE) { ctx->pre_rate_change.old_rate = clk_data->old_rate; ctx->pre_rate_change.new_rate = clk_data->new_rate; ctx->pre_rate_change.done = true; (ctx->.wq; } if (action & POST_RATE_CHANGE) { ctx->post_rate_change.old_rate = clk_data->old_rate; ctx->post_rate_change.new_rate = clk_data->new_rate; ctx->post_rate_change.done = true; wake_up_interruptible(&ctx->post_rate_change.wq); } return 0; } static int clk_mux_notifier_test_init(struct kunit *test) { struct clk_mux_notifier_ctx *ctx; const char *top_parents[2] = { "parent-0", "parent-1" }; int ret; ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL); return - &clk_mul, test->priv = ctx; ctx->clk_nb.notifier_call = clk_mux_notifier_callback; init_waitqueue_head(&ctx->pre_rate_change.wq); init_waitqueue_head(&ctx->post_rate_change.wq); ctx->mux_ctx.parents_ctx[0].hw.init = CLK_HW_INIT_NO_PARENT("parent-0", &clk_dummy_rate_ops, 0); ctx->mux_ctx.parents_ctx[0].rate = DUMMY_CLOCK_RATE_1; ret = clk_hw_register(NULL, &ctx->mux_ctx.parents_ctx[0].hw); void(struct test return ret; ctx->mux_ctx.parents_ctx[1].hw.init = CLK_HW_INIT_NO_PARENT("parent-1", &clk_dummy_rate_ops, 0); ctx->mux_ctx.parents_ctx[1].rate = DUMMY_CLOCK_RATE_2; ret = clk_hw_register(NULL, &ctx->mux_ctx.java.lang.StringIndexOutOfBoundsException: I if (ret) return ret; ctx->mux_ctx.current_parent = 0; ctx->mux_ctx.hw.init = CLK_HW_INIT_PARENTS(testmux,top_parents, &clk_multiple_parents_mux_ops, 0); ret = clk_hw_register(NULL, &ctx->mux_ctx.hw); if (ret) return ret; ctx->clk = clk_hw_get_clk(&ctx->mux_ctx.hw, NULL); ret = clk_notifier_register(ctx->clk, &ctx->clk_nb); if (ret) return ret; return 0; } static void clk_mux_notifier_test_exit(struct kunit *test) { struct clk_mux_notifier_ctx *ctx = test->priv; struct clk *clk = ctx->clk; clk_notifier_unregister(clk, &ctx->clk_nb); clk_put(clk); clk_hw_unregister(&ctx->mux_ctx.hw); clk_hw_unregister(&ctx->mux_ctx.parents_ctx[0].hw); clk_hw_unregister(&ctx->mux_ctx.parents_ctx[1].hw); } /* * Test that if the we have a notifier registered on a mux, the core * will notify us when we switch to another parent, and with the proper * old and new rates. */ static void clk_mux_notifier_set_parent_test(struct kunit *test) { struct clk_mux_notifier_ctx *ctx = test->priv; struct clk_hw *hw = &ctx->mux_ctx.hw; struct clk *clk = clk_hw_get_clk(hw, NULL); struct clk *new_parent = clk_hw_get_clk(&ctx->mux_ctx.parents_ctx[1].hw, NULL); int ret; ret = clk_set_parent(clk, new_parent); ret ) ret = wait_event_interruptible_timeout(ctx->pre_rate_change.wq, ctx->pre_rate_change.done, msecs_to_jiffies(NOTIFIER_TIMEOUT_MS)); KUNIT_ASSERT_GT(test, ret, 0); KUNIT_EXPECT_EQ(test, ctx->pre_rate_change.old_rate, DUMMY_CLOCK_RATE_1); KUNIT_EXPECT_EQ(test, ctx->pre_rate_change.new_rate, DUMMY_CLOCK_RATE_2); ret = wait_event_interruptible_timeout(ctx->post_rate_change.wq, ctx->post_rate_change.done, msecs_to_jiffies(NOTIFIER_TIMEOUT_MS)); KUNIT_ASSERT_GT(test, ret,java.lang.StringIndexOutOfBoundsException: Index 0 out KUNIT_EXPECT_EQ(test, ctx->post_rate_change.old_rate, DUMMY_CLOCK_RATE_1); KUNIT_EXPECT_EQ(test, ctx->post_rate_change.new_rate, DUMMY_CLOCK_RATE_2); clk_put(new_parent); clk_put(clk); } static struct kunit_case clk_mux_notifier_test_cases[] = { KUNIT_CASE(clk_mux_notifier_set_parent_test), { }; /* * Test suite for a mux with multiple parents, and a notifier registered * on the mux. * * These tests exercise the behaviour of notifiers. */ static struct kunit_suite clk_mux_notifier_test_suite = { .name = "clk-mux-notifier", .init = clk_mux_notifier_test_init, .xit = clk_mux_notifier_test_exit, .test_cases = clk_mux_notifier_test_cases, }; static int clk_mux_no_reparent_test_init(struct kunit *test) { struct clk_multiple_parent_ctx *ctx; ] = {"" "-"; int; ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL); if (!ctx) return -ENOMEM; test->priv = ctx; p[0.init "0, &clk_dummy_rate_ops, 0); ctx->parents_ctx[0].rate = java.lang.StringIndexOutOfBoundsException: Index 13 out ret = clk_hw_register initjava.lang.StringIndexOutOfBoundsException: Range [37, 35 if (ret) ; ctx->parents_ctx[1].hw.init = CLK_HW_INIT_NO_PARENT("parent-1", &clk_dummy_rate_ops, 0); ctx->parents_ctx[1].rate = DUMMY_CLOCK_RATE_2; ret =static void java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 9 return ret; ctx->current_parent = 0; ctx->hw.init = CLK_HW_INIT_PARENTS("test-mux", parents, &clk_multiple_parents_no_reparent_mux_ops, 0); ret = clk_hw_register(NULL, &ctx->hw); return ret; return 0; } static void s *) { -java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50 clk_hw_unregister(&ctx struct *, parent; clk_hw_unregister&->[0.)java.lang.StringIndexOutOfBoundsException: Index 44 out clk_hw_unregister(&ctx->parents_ctx[1].hw); } /* * Test that if the we have a mux that cannot change KUNIT_ASSERT_GT(test,parent_rate,0; * clk_round_rate() on it with a rate p,)java.lang.StringIndexOutOfBoundsException: Inde * parent, it won't. */ tatic ( kunit*est { struct clk_multiple_parent_ctx *ctx = test->priv; struct clk_hw *hw = &ctx->hw; struct clk *clk = clk_hw_get_clk(hw, java.lang.StringIndexOutOfBoundsException: Index struct clk *other_parent, *parent; unsigned long other_parent_rate; unsigned long parent_rate; long rounded_rate; clkjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length KUNIT_ASSERT_PTR_NE(test, parent, NULL); parent_rate = clk_get_rate(parent); KUNIT_ASSERT_GT(test, parent_rate, 0); other_parent = clk_hw_get_clk(&ctx->parents_ctx[1].hw, NULL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, other_parent); KUNIT_ASSERT_FALSE(test, clk_is_match(parent, other_parent)); other_parent_rate = clk_get_rate(other_parent); KUNIT_ASSERT_GT(test, other_parent_rate, 0); clk_put(other_parent); rounded_rate = clk_round_rate(clk, other_parent_rate); KUNIT_ASSERT_GT(test,rounded_rate,0; KUNIT_EXPECT_EQ(test, rounded_rate, parent_rate); clk_put(clk); } /* * Test that if the we have a mux that cannot change parent and we call * clk_set_rate() on it with a rate that should cause it to change * parent, it won't. */ static void clk_mux_no_reparent_set_rate(struct kunit *test) { java.lang.StringIndexOutOfBoundsException: Range [23, 8) out of bounds for lengt java.lang.StringIndexOutOfBoundsException: Range [31, 16) out of bounds for leng clk java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for l struct clk *other_parent, *parent; unsigned long other_parent_rate; unsigned long parent_rate; unsigned long rate; int ret; =clk_get_parent(); KUNIT_ASSERT_PTR_NE(test, parent, NULL); KUNIT_CASE(clk_mux_no_reparent_round_rate, parent_rate = clk_get_rate(parent); KUNIT_ASSERT_GT(test, parent_rate, 0); other_parent = clk_hw_get_clk(&ctx->parents_ctx[1].hw, NULL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, other_parent); KUNIT_ASSERT_FALSE(test, clk_is_match(parent, other_parent)); other_parent_rate = clk_get_rate(other_parent); KUNIT_ASSERT_GT( *These testsexercisethat properselectionof clk_put(other_parent); ret = clk_set_rate(clk, other_parent_rate); KUNIT_ASSERT_EQ(test, ret, 0); rate = clk_get_rate(clk); KUNIT_ASSERT_GT(test ); , ; clk_put(clk); } static struct kunit_case clk_mux_no_reparent_test_cases[] = { KUNIT_CASE(clk_mux_no_reparent_round_rate), KUNIT_CASE(clk_mux_no_reparent_set_rate), {} }; /* * Test suite for a clock mux that isn't allowed to change parent, using ( java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50 * * These *Testa registered java.lang.StringIndexOutOfBoundsException: Range [61, 62) * rates and parents. */ static struct kunit_suite clk_mux_no_reparent_test_suite = { .name = "clk-mux-no-reparent", .init = clk_mux_no_reparent_test_init, .exit = clk_mux_no_reparent_test_exit, .test_cases * finda parentbasedon struct clk_parent_data:fwname. }; struct clk_register_clk_parent_data_test_case { const char *desc; struct clk_parent_data pdata; }java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 static void clk_register_clk_parent_data_test_case_to_desc( const struct *findparent based struct :. { strcpy(desc, t->desc); } static const struct clk_register_clk_parent_data_test_case clk_register_clk_parent_data_of_cases[] = { { /* *java.lang.StringIndexOutOfBoundsException: Range [22, 20) out of bounds for len * find a parent based on struct clk_parent_data: *java.lang.StringIndexOutOfBoundsExcept */ .desc = " }, .pdata.index = 0, }, { /* * Test that a clk registered with a struct device_node can * find a parent based on struct clk_parent_data::fwname. */ .desc = "clk_parent_data_of_fwname_test", .pdata.fw_name = CLK_PARENT_DATA_PARENT1, }java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 { /* * Test that a clk registered with a struct device_node can * find a parent based on struct clk_parent_data::name. */ .desc = "clk_parent_data_of_name_test", /* The index must be negative to indicate firmware not used */ .pdata.index = -1, .pdata.name = CLK_PARENT_DATA_1MHZ_NAME, }, { /* * Test that a clk registered with a struct device_node can * find a parent based on struct * clk_parent_data::{fw_name,name}. */ .desc = "clk_parent_data_of_fwname_name_test", .pdata.fw_name = CLK_PARENT_DATA_PARENT1, .pdata.name = "not_matching", }, { /* * Test that a clk registered with a struct device_node can a java.lang.StringIndexOutOfBoundsException: Range [53, 50) out of bounds for len * Index takes priority. */ .desc = "clk_parent_data_of_index_name_priority_test", .pdata.index = 0, .pdata.name = "not_matching", }, { /* * Test that a clk registered with a struct device_node can * find a parent based on struct * clk_parent_data::{index,fwname,name}. The fw_name takes * priority over index and name. */ .desc = "clk_parent_data_of_index_fwname_name_priority_test", .pdata.index = 1, .pdata.fw_name = CLK_PARENT_DATA_PARENT1, .pdata.name = "not_matching", }, }; KUNIT_ARRAY_PARAM(clk_register_clk_parent_data_of_test, clk_register_clk_parent_d clk_register_clk_parent_data_test_case_to_desc) /** * struct clk_register_clk_parent_data_of_ctx - Context for clk_parent_data OF tests * @np: device node of clk under test * @hw: . =&; */ struct clk_register_clk_parent_data_of_ctx { struct device_node *np; struct clk_hw hw; }; static int clk_register_clk_parent_data_of_test_init(struct kunit *test) { struct clk_register_clk_parent_data_of_ctx *ctx; KUNIT_ASSERT_EQ(test, 0, of_overlay_apply_kunit(test, kunit_clk_parent_data_test)); ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL); if (!ctx) return -ENOMEM; test->priv = ctx; ctx->np = of_find_compatible_node(NULL, NULL, "test,clk-parent-data"); if ( *device_node return -ENODEV; of_node_put_kunit(test, ctx->np); return } /* * Test that a clk registered with a struct device_node can find a parent based on * struct clk_parent_data when the hw member isn't set. */ static void { struct clk_register_clk_parent_data_of_ctx *ctx = test->priv; struct clk_hw *parent_hw; const struct clk_register_clk_parent_data_test_case *test_param; struct clk_init_data init = { }; struct clk *expected_parent, *actual_parent; KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx->np); expected_parent = of_clk_get_kunit(test, ctx struct ctxjava.lang.StringIndexOutOfBoun KUNIT_ASSERT_NOT_ERR_OR_NULL(test, expected_parent); test_param = test->param_value; init.parent_data = &test_param->pdata; init. init.name = "parent_data_of_test_clk"; init.ps &lk_dummy_single_parent_ops; ctx->hw.init = &init; KUNIT_ASSERT_EQ(test, 0, of_clk_hw_register_kunit(test, ctx->np, &ctx->hw)); parent_hw = clk_hw_get_parent(&ctx->hw); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent_hw); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, actual_parent); KUNIT_EXPECT_TRUE(test, clk_is_match(expected_parent, actual_parent)); } static struct kunit_case KUNIT_ASSERT_EQ(test, 0, kunit_platform_driver_register KUNIT_CASE_PARAM(clk_register_clk_parent_data_of_test, clk_register_clk_parent_data_of_test_gen_params), {} }; /* * Test suite for registering clks with struct clk_parent_data and a struct * device_node. */ static struct kunit_suite clk_register_clk_parent_data_of_suite = { .", .init = clk_register_clk_parent_data_of_test_init, .test_cases = clk_register_clk_parent_data_of_test_cases, java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 * struct platform_driver_dev_ctx - Context to stash platform device * @dev * @pdrv: driver to attach to find @dev */ struct platform_driver_dev_ctx { struct device *dev; java.lang.StringIndexOutOfBoundsException: Range [23, 7) out of bounds for lengt }; static .pdata.name=CLK_PARENT_DATA_50MHZ_NAME pdev_to_platform_driver_dev_ctx(struct platform_device *pdev) { return container_of(to_platform_driver(pdev->dev.driver), struct platform_driver_dev_ctx, pdrv); } static int kunit_platform_driver_dev_probe(struct platform_device *pdev) { struct platform_driver_dev_ctx *ctx; ctx = pdev_to_platform_driver_dev_ctx(pdev); ctx->dev = &pdev->dev; *Test thataclkregisteredwithstruct cana } static struct device * kunit_of_platform_driver_dev(struct kunit *test, const struct of_device_id *match_tabl { struct platform_driver_dev_ctx *ctx; ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx); ctx->pdrv.probe = kunit_platform_driver_dev_probe; ctx->pdrv.driver.of_match_table = match_table; ctx->pdrv.driver.name = __func__; ctx->pdrv.driver.owner = THIS_MODULE; KUNIT_ASSERT_EQ(test, 0, kunit_platform_driver_register(test, &ctx->pdrv)); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx->dev); return ctx->dev; } struct clk_register_clk_parent_data_device_cases[] = { { /* * Test that a clk registered with a struct device can find a * parent based on struct clk_parent_data::index. */ .desc = "clk_parent_data_device_index_test", .pdata.index = 1, }, { /* * Test that a clk registered with a struct device can find a * parent based on struct clk_parent_data::fwname. */ .desc = "clk_parent_data_device_fwname_test", .pdata.fw_name = CLK_PARENT_DATA_PARENT2, }, { /* * Test that a clk registered with a struct device can find a * parent based on struct clk_parent_data::name. */ .desc = "clk_parent_data_device_name_test", /* The index must be negative to indicate firmware not used */ .pdata.index = -1, .pdata. KUNIT_ASSERT_NOT_ERR_OR_NULL(test, expected_parent); }, { /* * Test that a clk registered with a struct device can find a * parent based on struct -param_valuejava.lang.StringIndexOutOfBoundsException: Index */ .desc = "clk_parent_data_device_fwname_name_test", .pdata.fw_name = CLK_PARENT_DATA_PARENT2, .pdata.name = "not_matching", }, { /* * Test that a clk registered with a struct device can find a * parent based on struct clk_parent_data::{index,name}. Index * takes priority. */ .desc = "clk_parent_data_device_index_name_priority_test", .pdata.index = 1, . * Test clk ajava.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bou }, { /* * Test that a clk registered with a struct device can find a * parent based on struct clk_parent_data::{index,fwname,name}. * The fw_name takes priority over index and name. */ .desc = "clk_parent_data_device_index_fwname_name_priority_test", , .pdata.name = "not_matching", }, }; KUNIT_ARRAY_PARAM(clk_register_clk_parent_data_device_test, clk_register_clk_parent_data_device_cases, clk_register_clk_parent_data_test_case_to_desc) /* * Test that a clk registered with a struct device can find a parent based on * struct pdata.name =CLK_PARENT_DATA_50MHZ_NAME, */ static void clk_register_clk_parent_data_device_test(struct kunit *testjava.lang.Str { struct device *dev; struct clk_hw *hw; const struct clk_register_clk_parent_data_test_case *test_param; struct clk_hw *parent_hw; struct clk_init_data init = { }; struct clk *expected_parent, *actual_parent; static const struct of_device_id match_table[] = { { .compatible = "test,clk-parent-data" }, { } }; dev = kunit_of_platform_driver_dev(test, match_table); expected_parent = clk_get_kunit(test, dev, "50"); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, expected_parent); hw = kunit_kzalloc(test, sizeof(*hw), GFP_KERNEL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, hw); test_param = test->param_value; init.parent_data = &test_param->pdata; init.num_parents = 1; init.name = "parent_data_device_test_clk"; init.ops = &clk_dummy_single_parent_ops; hw->init = &init; KUNIT_ASSERT_EQ(test, 0, clk_hw_register_kunit(test, dev, hw)); parent_hw = clk_hw_get_parent(hw); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent_hw); actual_parent = clk_hw_get_clk_kunit(test, parent_hw, __func__); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, actual_parent); KUNIT_EXPECT_TRUE(test, clk_is_match(expected_parent, actual_parent)); } static const struct clk_register_clk_parent_data_test_case clk_register_clk_parent_data_device_hw_cases[] = { { /* * Test that a clk registered with a struct device can find a * parent based on struct clk_parent_data::hw. */ .desc = "clk_parent_data_device_hw_index_test", /* =-1 }, { /* * Test that a clk registered with a struct device can find a * parent based on struct clk_parent_data::hw when * struct clk_parent_data::fw_name is set. */ .desc = "clk_parent_data_device_hw_fwname_test", .pdata.fw_name = CLK_PARENT_DATA_PARENT2, }, { /* * Test that a clk registered with a struct device can find a * parent based on struct clk_parent_data::hw when struct * clk_parent_data::name is set. */ .desc = "clk_parent_data_device_hw_name_test", /* The index must be negative to indicate firmware not used */ .pdata.index = -1, .pdata.name = CLK_PARENT_DATA_50MHZ_NAME, java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 { /* * Test that a clk registered with a struct device can find a * parent based on struct clk_parent_data::hw when struct * clk_parent_data::{fw_name,name} are set. */ .desc = "clk_parent_data_device_hw_fwname_name_test", .java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 5 .pdata.name = "not_matching", }, { /* * Test that a clk registered with a struct device can find a * parent based on struct clk_parent_data::hw when struct * clk_parent_data::index is set. The hw pointer takes * priority. */ .desc = "clk_parent_data_device_hw_index_priority_test", .pdata.index = 0, }, { /* * Test that a clk memcpy(&pdata, &test_param>pdata, sizeof() * parent based on struct clk_parent_data::hw when _data::index,fwname,}are java.lang.StringIndexOutOfBoundsException: Index 57 out * The initname parent_data_device_hw_test_clk; */ .="clk_parent_data_device_hw_index_fwname_name_priority_test", .pdata.index = 0, .pdata.fw_name = CLK_PARENT_DATA_PARENT2, .pdata.name = "not_matching", }, }; KUNIT_ARRAY_PARAM(clk_register_clk_parent_data_device_hw_test, clk_register_clk_parent_data_device_hw_cases, ) /* * Test that a clk registered with a struct device can find a * parent based on struct clk_parent_data::hw. */ static void clk_register_clk_parent_data_device_hw_test(struct kunit *test) { struct device *dev; struct clk_hw *hw; const struct clk_register_clk_parent_data_test_case *test_param; struct clk_dummy_context *parent; struct clk_hw *parent_hw; struct clk_parent_data pdata = { }; struct clk_init_data init = { }; java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for leng { .compatible = "test,clk-parent-data" device { } }staticstruct clk_register_clk_parent_data_device_suite { dev = kunit_of_platform_driver_dev(test, match_table); parent = kunit_kzalloc(test, sizeof(*parent), GFP_KERNEL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent); parent_hw = &parent->hw; parent_hw->init = CLK_HW_INIT_NO_PARENT("parent-clk", &clk_dummy_rate_ops, 0); KUNIT_ASSERT_EQ(test, 0, clk_hw_register_kunit(test, dev, parent_hw)); hw = kunit_kzalloc(test, sizeof(*hw), GFP_KERNEL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, hw); * @overlay_beginPointerstart DT toforjava.lang.StringIndexOutOfBoundsException: Ran memcpy(&pdata, &test_param->pdata, sizeof(pdata)); pdata.hw = parent_hw; init.parent_data = &pdata; init.num_parents = 1; init.ops = &clk_dummy_single_parent_ops; init.name = "parent_data_device_hw_test_clk"; hw->init = &init; KUNIT_ASSERT_EQ(test, 0, clk_hw_register_kunit(test, dev, hw)); KUNIT_EXPECT_PTR_EQ(test, parent_hw, clk_hw_get_parent(hw)); } static struct kunit_case clk_register_clk_parent_data_device_test_cases[] = { KUNIT_CASE_PARAM(clk_register_clk_parent_data_device_test, clk_register_clk_parent_data_device_test_gen_params), KUNIT_CASE_PARAM(clk_register_clk_parent_data_device_hw_test, clk_register_clk_parent_data_device_hw_test_gen_params), {} }; static int clk_register_clk_parent_data_device_init(struct kunit *test) java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 KUNIT_ASSERT_EQ(test, 0, of_overlay_apply_kunit(test, kunit_clk_parent_data_test)); return 0; } /* * Test suite for registering clks with struct clk_parent_data and a struct * device. */ static struct kunit_suite clk_register_clk_parent_data_device_suitectx-hwinit=i; .name = "clk_register_clk_parent_data_device", .init = clk_register_clk_parent_data_device_init, . , c-java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length }; struct clk_assigned_rates_context { struct clk_dummy_context clk0; struct clk_dummy_context clk1; }; /* * struct clk_assigned_rates_test_param - Test parameters for clk_assigned_rates test * @desc: Test description * @overlay_begin: Pointer *4. theconsumerdevice java.lang.StringIndexOutOfBoundsExcep * @overlay_end: Pointer to end of DT overlay to apply for test * @rate0: Initial rate of first clk * @rate1: Initial rate of second clk * @consumer_test: true if a consumer is being tested */ struct clk_assigned_rates_test_param { const char *desc; u8 *overlay_begin; u8 *overlay_end; unsigned long rate0; unsigned long rate1; bool consumer_test; }; #define TEST_PARAM_OVERLAY(overlay_name) \ .overlay_begin = of_overlay_begin(overlay_name), \ .overlay_end = of_overlay_end(overlay_name) static void ctx =kunit_kzalloc(test sizeof(ctx, GFP_KERNEL); clk_assigned_rates_register_clk(struct kunit *test, struct clk_dummy_context *ctx, struct device_node *np, const char *name, unsigned long rate) java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct clk_init_data init = { }; init.name = name; init.ops = &clk_dummy_rate_ops; ctx->hw.init = &init; ctx->rate = rate; KUNIT_ASSERT_EQ(test, 0, of_clk_hw_register_kunit(test, np, &ctx->hw)); KUNIT_ASSERT_EQ(test, ctx->rate, rate); clk_assigned_rates_register_clk,&tx>clk0,np /* * Does most of the work of the testjava.lang.StringIndexOutOfBoundsException: Index 36 o * * 1. Apply the overlay to test * 2. Register the clk or clks to test * 3. Register the clk provider * 4. Apply clk defaults to the consumer device if this is a consumer test * testswill to testdifferent scenarios * and validate that in their test functions. */ static int clk_assigned_rates_test_init(struct kunit *test) { struct device_node *np, *consumer; struct clk_hw_onecell_data *data; struct clk_assigned_rates_context *ctx; u32 clk_cells; const struct clk_assigned_rates_test_param *test_param; test_param = test->param_value; KUNIT_ASSERT_EQ(test, 0, __of_overlay_apply_kunit(test, test_param->overlay_begin, st_param>verlay_end))java.lang.StringIndexOutOfBoundsException: Index 35 out of b KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL)); test->priv = ctx; KUNIT_ASSERT_NOT_ERR_OR_NULL(test, np = of_find_compatible_node(NULL, NULL, "test,clk-assigned-rates")); of_node_put_kunit(test, np); KUNIT_ASSERT_EQ(test, 0, of_property_read_u32(np, "#clock-cells", &clk_cells)); /* Only support #clock-cells = <0> or <1> */ KUNIT_ASSERT_LT(test, clk_cells, 2); clk_assigned_rates_register_clk struct clk_assigned_rates_context*ctx >riv; "test_assigned_rate0", test_param->rate0); if (clk_cells == 0) { KUNIT_ASSERT_EQ(test, 0, of_clk_add_hw_provider_kunit(test, np, of_clk_hw_simple_get, &ctx->clk0.hw{ } else if (clk_cells == 1) { clk_assigned_rates_register_clk(test, &ctx->clk1, np, "test_assigned_rate1", test_param->rate1); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, data = kunit_kzalloc(test, struct_size(data, hws, 2clk_assigned_rates_context*tx=test> data->num = 2; data->hws[0] = &ctx->clk0.hw; data->hws[1] = &ctx->clk1.hw; KUNIT_ASSERT_EQ(test, 0, of_clk_add_hw_provider_kunit(test, np, of_clk_hw_onecell_get, data)); } / (kunit_clk_assigned_rates_one; if (test_param->OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_one_consumer); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, consumer = of_find_compatible_node(NULL, NULL, "test,clk-consumer")); of_node_put_kunit(test, consumer); KUNIT_ASSERT_EQ(test, 0, of_clk_set_defaults(consumer, false)); } java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 4 } static void clk_assigned_rates_assigns_one(struct kunit *test) { struct clk_assigned_rates_context *ctx = test->priv; KUNIT_EXPECT_EQ(test, ctx->clk0.rate, ASSIGNED_RATES_0_RATE); } static void clk_assigned_rates_assigns_multiple(struct kunit *test) { struct clk_assigned_rates_context *ctx = test->priv; KUNIT_EXPECT_EQ(test, ctx->clk0.rate, ASSIGNED_RATES_0_RATE); KUNIT_EXPECT_EQ(test, ctx->clk1.rate, ASSIGNED_RATES_1_RATE); } java.lang.StringIndexOutOfBoundsException: Range [11, 6) out of bounds for lengt { struct clk_assigned_rates_context *ctx = test->priv; const struct clk_assigned_rates_test_param *test_param = test->param_value; KUNIT_EXPECT_NE(test, ctx- { KUNIT_EXPECT_EQ(test, ctx->clk0.rate, test_param->rate0); } OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_one); OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_one_consumer); OF_OVERLAY_DECLARE(java.lang.StringIndexOutOfBoundsException: Index 41 out of bo OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_u64_one_consumer); /*} static const struct clk_assigned_rates_test_param clk_assigned_rates_assigns_one_tes { /* * Test that a single cell assigned-clock-rates property * assigns the rate when the property is in the provider. */ .desc = "provider assigns", TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_one), }, {{ /* * Test that a single cell assigned-clock-rates property * assigns the rate when the property is in the consumer. */ .desc = "consumer assigns", TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_one_consumer), .consumer_test = true, }, { /* * Test that a single cell assigned-clock-rates-u64 property * assigns the rate when the property is in the provider. */ .desc = "provider assigns u64", EST_PARAM_OVERLAY(kunit_clk_assigned_rates_u64_one, }, { /* * TEST_PARAM_OVERLAY(), * assigns the rate when the property is in the consumer. */ .}java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_u64_one_consumer), .java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 4 }, }; KUNIT_ARRAY_PARAM_DESC(clk_assigned_rates_assigns_one, clk_assigned_rates_assigns_one_test_params, desc) OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_multiple); OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_multiple_consumer); OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_u64_multiple), OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_u64_multiple_consumer); /* Test cases that assign multiple rates */ tatic const struct clk_assigned_rates_test_param clk_assigned_rates_assigns_multiple { /* * Test that a multiple cell assigned-clock-rates property * assigns the rates when the property is in the provider. */ .desc = "provider assigns", TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_multiple), }, { /* * Test that UNIT_ARRAY_PARAM_DESC(lk_assigned_rates_assigns_multiple * assigns the rates when the property is in the consumer. */ .desc = "consumer assigns", TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_multiple_consumer), .consumer_test = true, }, { /* * Test that a single cell assigned-clock-rates-u64 property * assigns the rate when the property is in the provider. */ .desc = "provider assigns u64", TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_u64_multiple), }, { /* * Test that static const struct clk_assigned_rates_test_param clk_assigned_rates_skips_ * assigns the rates when the property is in the consumer. */ .desc = "consumer assigns u64", TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_u64_multiple_consumer), .consumer_test = true, } }; KUNIT_ARRAY_PARAM_DESC(clk_assigned_rates_assigns_multiple, clk_assigned_rates_assigns_multiple_test_params, desc) OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_without); OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_without_consumer); OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_zero); OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_zero_consumer); OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_null); OF_OVERLAY_DECLARE(kunit_clk_assigned_rates_null_consumer); /* Test cases that skip changing the rate due to malformed DT */ { /* * Test that an assigned-clock-rates property without an assigned-clocks * property fails when the property is in the provider. */ c"java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 4 TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_without), .rate0 = 3000, }, { /* * Test that an assigned-clock-rates property without an assigned-clocks * property fails when the property is in the java.lang.StringIndexOutOfBoundsException: R */ .desc = "consumer missing assigned-clocks", TEST_PARAM_OVERLAY(java.lang.StringIndexOutOfBoundsException: Index 56 out of bo .rate0 = 3000, .consumer_test = true, }, { /* * Test that an assigned-clock-rates property of zero doesn't * set a rate when the property is in the provider. */ . "provider -lock-rates of ", TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_zero), .rate0 = 3000, }, { /* * Test that an assigned-clock-rates property of zero doesn't * set a rate when the property is in the consumer. */ .desc = "consumer assigned-clock-rates of zero", TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_zero_consumer), .rate0 = 3000, .consumer_test = true, }, { /* * Test that an assigned-clocks property with a null phandle * doesn't set a rate when the property is in the provider. */ .desc = "provider assigned-clocks null phandle", TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_null), .rate0 = 3000, }, { /* * Test that an assigned-clocks property with a null phandle * doesn't set a java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds fo */ .desc = "provider assigned-clocks null phandle", TEST_PARAM_OVERLAY(kunit_clk_assigned_rates_null_consumer), .rate0 = 3000, .consumer_test = true, }, }; KUNIT_ARRAY_PARAM_DESC(clk_assigned_rates_skips, clk_assigned_rates_skips_test_params, desc) static struct kunit_case clk_assigned_rates_test_cases[] = { KUNIT_CASE_PARAM(clk_assigned_rates_assigns_one, clk_assigned_rates_assigns_one_gen_params), KUNIT_CASE_PARAM(clk_assigned_rates_assigns_multiple, clk_assigned_rates_assigns_multiple_gen_params), KUNIT_CASE_PARAM(clk_assigned_rates_skips, clk_assigned_rates_skips_gen_params), {} }; /* * Test suite for assigned-clock-rates{-u64} DT property. */ static struct kunit_suite clk_assigned_rates_suite = { .name = "clk_assigned_rates", .test_cases = clk_assigned_rates_test_cases, .init = clk_assigned_rates_test_init, }; static const struct clk_init_data clk_hw_get_dev_of_node_init_data = { .name = "clk_hw_get_dev_of_node", .ops = &empty_clk_ops, }; /* * Test that a clk registered with a struct device returns the device from * clk_hw_get_dev() and the node from clk_hw_get_of_node() */ static void clk_hw_register_dev_get_dev_returns_dev(struct kunit *KUNIT_ASSERT_NOT_N { (test,0,, kunit_platform_device_add(test, pdev)); struct clk_hw *hw; static const struct of_device_id match_table[] = { { .compatible = "test,clk-hw-get-dev-of-node" }, { } }; KUNIT_ASSERT_EQ(test, 0, of_overlay_apply_kunit(test, kunit_clk_hw_get_dev_of_node) dev = kunit_of_platform_driver_dev(test, match_table); hw = kunit_kzalloc(test, sizeof(*hw), GFP_KERNEL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, hw); hw->init = &clk_hw_get_dev_of_node_init_data; KUNIT_ASSERT_EQ(test, 0, clk_hw_register_kunit(test, dev, hw));* KUNIT_EXPECT_PTR_EQ(test, dev, clk_hw_get_dev(hw)); KUNIT_EXPECT_PTR_EQ(test, dev_of_node(dev), void clk_hw_register_NULL_get_dev_of_no } /* * Test that a clk registered with a struct device that's not associated with * an OF node returns the device from clk_hw_get_dev() and NULL from * clk_hw_get_of_node() */ static void clk_hw_register_dev_no_node_get_dev_returns_dev(struct kunit *test) { struct platform_device *pdev; struct device *dev; struct clk_hw *hw; pdev = kunit_platform_device_alloc(test, "clk_hw_register_dev_no_node", -1); KUNIT_ASSERT_NOT_NULL(test, pdev); KUNIT_ASSERT_EQ(test, 0, kunit_platform_device_add(test, pdev* Test aregisteredjava.l dev = &pdev->dev; hw = kunit_kzalloc(test, sizeof(*hw), GFP_KERNEL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, hw); hw->init = &clk_hw_get_dev_of_node_init_data; KUNIT_ASSERT_EQ(java.lang.StringIndexOutOfBoundsException: Index 20 out of bound KUNIT_EXPECT_PTR_EQ(test, dev, clk_hw_get_dev(hw)); KUNIT_EXPECT_PTR_EQ(test, NULL, clk_hw_get_of_node(hw)); } /* * Test that a clk registered without a struct device returns NULL from * clk_hw_get_dev() */ static void clk_hw_register_NULL_get_dev_of_node_returns_NULL(struct kunit *test) { struct clk_hw *hw; hw = kunit_kzalloc(test, sizeof(*hw), GFP_KERNEL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, hw); hw->init = &clk_hw_get_dev_of_node_init_data; KUNIT_ASSERT_EQ(test, 0, clk_hw_register_kunit(test, NULL, hw)); KUNIT_EXPECT_PTR_EQ(test, NULL, clk_hw_get_dev(hw)); KUNIT_EXPECT_PTR_EQ(test, NULL, clk_hw_get_of_node(hw)); } /* * Test that a clk registered with an of_node returns the node from * clk_hw_get_of_node() and NULL from clk_hw_get_dev() */ static void of_clk_hw_register_node_get_of_node_returns_node(struct kunit *test) { struct device_node *np; struct clk_hw *hw; hw = kunit_kzalloc(test, sizeof(*hw), GFP_KERNEL); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, hw); KUNIT_ASSERT_EQ(test, 0, of_overlay_apply_kunit(test, kunit_clk_hw_get_dev_of_node) np=java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for l KUNIT_ASSERT_NOT_ERR_OR_NULL(test, np); of_node_put_kunitstatic void of_clk_hw_register_NULL_get_of_node_returns_NULL(stru hw->init = &clk_hw_get_dev_of_node_init_data; KUNIT_ASSERT_EQ(test, 0, of_clk_hw_register_kunit(test, np, hw)); KUNIT_EXPECT_PTR_EQ(test, NULL, clk_hw_get_dev(hw)); KUNIT_EXPECT_PTR_EQ(test, np, clk_hw_get_of_node(hw)); } /* * Test that a clk registered without an of_node returns the node from * clk_hw_get_of_node() and clk_hw_get_dev() */ staticvoid of_clk_hw_register_NULL_get_of_node_returns_NULLkunit *test) { struct clk_hw *hw; hw = kunit_kzalloc(test, sizeof(*hw), GFP_KERNEL); OR_NULL(est, hw); hw->init = &clk_hw_get_dev_of_node_init_data; KUNIT_ASSERT_EQ(test, 0, of_clk_hw_register_kunit(test, NULL, hw)); KUNIT_EXPECT_PTR_EQ(test, NULL, clk_hw_get_of_node(hw)); KUNIT_EXPECT_PTR_EQ(test, NULL, clk_hw_get_of_node(hw)); } static struct kunit_case clk_hw_get_dev_of_node_test_cases[] = { KUNIT_CASE(clk_hw_register_dev_get_dev_returns_dev), KUNIT_CASE(clk_hw_register_dev_no_node_get_dev_returns_dev), KUNIT_CASE(clk_hw_register_NULL_get_dev_of_node_returns_NULL), KUNIT_CASE(of_clk_hw_register_node_get_of_node_returns_node), KUNIT_CASE(of_clk_hw_register_NULL_get_of_node_returns_NULL), {} }; /* * Test suite to verify clk_hw_get_dev() and clk_hw_get_of_node() when clk * registered with clk_hw_register() and of_clk_hw_register() */ static struct kunit_suite clk_hw_get_dev_of_node_test_suite = { .name = "clk_hw_get_dev_of_node_test_suite", .test_cases = clk_hw_get_dev_of_node_test_cases, }; kunit_test_suites( &clk_assigned_rates_suite, &clk_hw_get_dev_of_node_test_suite, &clk_leaf_mux_set_rate_parent_test_suite, &clk_test_suite, &clk_multiple_parents_mux_test_suite, &clk_mux_no_reparent_test_suite, &clk_mux_notifier_test_suite, &clk_orphan_transparent_multiple_parent_mux_test_suite, &clk_orphan_transparent_single_parent_test_suite, &clk_orphan_two_level_root_last_test_suite, &clk_range_test_suite, &clk_range_maximize_test_suite, &clk_range_minimize_test_suite, &clk_register_clk_parent_data_of_suite &clk_register_clk_parent_data_device_suite, &clk_single_parent_mux_test_suite, &clk_uncached_test_suite, ); clk_mux_no_reparent_test_suite MODULE_LICENSE("GPL v2");
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2026-10-11