From cf9610f9116d55c5a66ef9f1faecacabd93a9322 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 24 Aug 2026 08:46:03 -0700 Subject: Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Core changes: - Use the non-blocking mux_state_try_select() in the generic MUX pin control back-end - Free pin maps on pinctrl_generic_to_map() failure in the core helpers New hardware pin control: - Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC (this is for the low power audio, LPASS = Low Power Audio SubSystem portions) - Upboard support on top of the Intel pin controller - Apple T6030 and T6031 support (just compatible strings) - Samsung Exynos 8855 SoC - Mediatek MT6858 SoC - Rockchip RK3308B and RV1106 SoCs - Airoha EN7523 and AN7563 SoCs Improvements: - Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable - Qualcomm improvements on top of the Qualcomm PDC (power domain controller) irqchip improvements from tglx:s tree - Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups - The NPCM8xx driver has been put into shape fixing many pin and group definitions - Some non-urgent Tegra 264 pin assignments are fixed up - Some non-urgent fixups to Airoha AN7581 and AN7583 registers and pin assignments, missing features etc" * tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits) dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema pinctrl: meson: sync some modify from A4 pinctrl: meson: a4: Add input enable pin configuration pinctrl: realtek: rtd1625: remove unused group name spdif_sel pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13 dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema Revert "Merge branch 'ib-rsk7204' into devel" pinctrl: rockchip: Add RV1106 pinctrl support dt-bindings: pinctrl: rockchip: Add RV1106 compatible pinctrl: rockchip: Decode drive strength in the get function pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable pinctrl: airoha: add support of an7563 SoC dt-bindings: pinctrl: airoha: add support of an7563 pin controller pinctrl: airoha: try to find chip scu node by phandle first pinctrl: airoha: add support of en7523 SoC dt-bindings: pinctrl: airoha: add support of en7523 pin controller pinctrl: airoha: an7583: add support for olt pinmux pinctrl: airoha: an7583: add support for pon_alt pinmux pinctrl: airoha: an7583: add support for npu_uart pinmux dt-bindings: pinctrl: airoha: an7583: add missed features ... --- lib/kunit/assert.c | 275 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 275 insertions(+) create mode 100644 lib/kunit/assert.c (limited to 'lib/kunit/assert.c') diff --git a/lib/kunit/assert.c b/lib/kunit/assert.c new file mode 100644 index 000000000..4c751ad85 --- /dev/null +++ b/lib/kunit/assert.c @@ -0,0 +1,275 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Assertion and expectation serialization API. + * + * Copyright (C) 2019, Google LLC. + * Author: Brendan Higgins + */ +#include +#include +#include + +#include "string-stream.h" + +void kunit_assert_prologue(const struct kunit_loc *loc, + enum kunit_assert_type type, + struct string_stream *stream) +{ + const char *expect_or_assert = NULL; + + switch (type) { + case KUNIT_EXPECTATION: + expect_or_assert = "EXPECTATION"; + break; + case KUNIT_ASSERTION: + expect_or_assert = "ASSERTION"; + break; + } + + string_stream_add(stream, "%s FAILED at %s:%d\n", + expect_or_assert, loc->file, loc->line); +} +EXPORT_SYMBOL_GPL(kunit_assert_prologue); + +VISIBLE_IF_KUNIT +void kunit_assert_print_msg(const struct va_format *message, + struct string_stream *stream) +{ + if (message->fmt) + string_stream_add(stream, "\n%pV", message); +} + +void kunit_fail_assert_format(const struct kunit_assert *assert, + const struct va_format *message, + struct string_stream *stream) +{ + string_stream_add(stream, "%pV", message); +} +EXPORT_SYMBOL_GPL(kunit_fail_assert_format); + +void kunit_unary_assert_format(const struct kunit_assert *assert, + const struct va_format *message, + struct string_stream *stream) +{ + const struct kunit_unary_assert *unary_assert; + + unary_assert = container_of(assert, struct kunit_unary_assert, assert); + + if (unary_assert->expected_true) + string_stream_add(stream, + KUNIT_SUBTEST_INDENT "Expected %s to be true, but is false\n", + unary_assert->condition); + else + string_stream_add(stream, + KUNIT_SUBTEST_INDENT "Expected %s to be false, but is true\n", + unary_assert->condition); + kunit_assert_print_msg(message, stream); +} +EXPORT_SYMBOL_GPL(kunit_unary_assert_format); + +void kunit_ptr_not_err_assert_format(const struct kunit_assert *assert, + const struct va_format *message, + struct string_stream *stream) +{ + const struct kunit_ptr_not_err_assert *ptr_assert; + + ptr_assert = container_of(assert, struct kunit_ptr_not_err_assert, + assert); + + if (!ptr_assert->value) { + string_stream_add(stream, + KUNIT_SUBTEST_INDENT "Expected %s is not null, but is\n", + ptr_assert->text); + } else if (IS_ERR(ptr_assert->value)) { + string_stream_add(stream, + KUNIT_SUBTEST_INDENT "Expected %s is not error, but is: %ld\n", + ptr_assert->text, + PTR_ERR(ptr_assert->value)); + } + kunit_assert_print_msg(message, stream); +} +EXPORT_SYMBOL_GPL(kunit_ptr_not_err_assert_format); + +/* Checks if `text` is a literal representing `value`, e.g. "5" and 5 */ +VISIBLE_IF_KUNIT bool is_literal(const char *text, long long value) +{ + char *buffer; + int len; + bool ret; + + len = snprintf(NULL, 0, "%lld", value); + if (strlen(text) != len) + return false; + + buffer = kmalloc(len+1, GFP_KERNEL); + if (!buffer) + return false; + + snprintf(buffer, len+1, "%lld", value); + ret = strncmp(buffer, text, len) == 0; + + kfree(buffer); + + return ret; +} + +void kunit_binary_assert_format(const struct kunit_assert *assert, + const struct va_format *message, + struct string_stream *stream) +{ + const struct kunit_binary_assert *binary_assert; + + binary_assert = container_of(assert, struct kunit_binary_assert, + assert); + + string_stream_add(stream, + KUNIT_SUBTEST_INDENT "Expected %s %s %s, but\n", + binary_assert->text->left_text, + binary_assert->text->operation, + binary_assert->text->right_text); + if (!is_literal(binary_assert->text->left_text, binary_assert->left_value)) + string_stream_add(stream, KUNIT_SUBSUBTEST_INDENT "%s == %lld (0x%llx)\n", + binary_assert->text->left_text, + binary_assert->left_value, + binary_assert->left_value); + if (!is_literal(binary_assert->text->right_text, binary_assert->right_value)) + string_stream_add(stream, KUNIT_SUBSUBTEST_INDENT "%s == %lld (0x%llx)", + binary_assert->text->right_text, + binary_assert->right_value, + binary_assert->right_value); + kunit_assert_print_msg(message, stream); +} +EXPORT_SYMBOL_GPL(kunit_binary_assert_format); + +void kunit_binary_ptr_assert_format(const struct kunit_assert *assert, + const struct va_format *message, + struct string_stream *stream) +{ + const struct kunit_binary_ptr_assert *binary_assert; + + binary_assert = container_of(assert, struct kunit_binary_ptr_assert, + assert); + + string_stream_add(stream, + KUNIT_SUBTEST_INDENT "Expected %s %s %s, but\n", + binary_assert->text->left_text, + binary_assert->text->operation, + binary_assert->text->right_text); + string_stream_add(stream, KUNIT_SUBSUBTEST_INDENT "%s == %px\n", + binary_assert->text->left_text, + binary_assert->left_value); + string_stream_add(stream, KUNIT_SUBSUBTEST_INDENT "%s == %px", + binary_assert->text->right_text, + binary_assert->right_value); + kunit_assert_print_msg(message, stream); +} +EXPORT_SYMBOL_GPL(kunit_binary_ptr_assert_format); + +/* Checks if KUNIT_EXPECT_STREQ() args were string literals. + * Note: `text` will have ""s where as `value` will not. + */ +VISIBLE_IF_KUNIT bool is_str_literal(const char *text, const char *value) +{ + int len; + + len = strlen(text); + if (len < 2) + return false; + if (text[0] != '\"' || text[len - 1] != '\"') + return false; + + return strncmp(text + 1, value, len - 2) == 0; +} + +void kunit_binary_str_assert_format(const struct kunit_assert *assert, + const struct va_format *message, + struct string_stream *stream) +{ + const struct kunit_binary_str_assert *binary_assert; + + binary_assert = container_of(assert, struct kunit_binary_str_assert, + assert); + + string_stream_add(stream, + KUNIT_SUBTEST_INDENT "Expected %s %s %s, but\n", + binary_assert->text->left_text, + binary_assert->text->operation, + binary_assert->text->right_text); + if (!is_str_literal(binary_assert->text->left_text, binary_assert->left_value)) + string_stream_add(stream, KUNIT_SUBSUBTEST_INDENT "%s == \"%s\"\n", + binary_assert->text->left_text, + binary_assert->left_value); + if (!is_str_literal(binary_assert->text->right_text, binary_assert->right_value)) + string_stream_add(stream, KUNIT_SUBSUBTEST_INDENT "%s == \"%s\"", + binary_assert->text->right_text, + binary_assert->right_value); + kunit_assert_print_msg(message, stream); +} +EXPORT_SYMBOL_GPL(kunit_binary_str_assert_format); + +/* Adds a hexdump of a buffer to a string_stream comparing it with + * a second buffer. The different bytes are marked with <>. + */ +VISIBLE_IF_KUNIT +void kunit_assert_hexdump(struct string_stream *stream, + const void *buf, + const void *compared_buf, + const size_t len) +{ + size_t i; + const u8 *buf1 = buf; + const u8 *buf2 = compared_buf; + + string_stream_add(stream, KUNIT_SUBSUBTEST_INDENT); + + for (i = 0; i < len; ++i) { + if (!(i % 16) && i) + string_stream_add(stream, "\n" KUNIT_SUBSUBTEST_INDENT); + + if (buf1[i] != buf2[i]) + string_stream_add(stream, "<%02x>", buf1[i]); + else + string_stream_add(stream, " %02x ", buf1[i]); + } +} + +void kunit_mem_assert_format(const struct kunit_assert *assert, + const struct va_format *message, + struct string_stream *stream) +{ + const struct kunit_mem_assert *mem_assert; + + mem_assert = container_of(assert, struct kunit_mem_assert, + assert); + + if (!mem_assert->left_value) { + string_stream_add(stream, + KUNIT_SUBTEST_INDENT "Expected %s is not null, but is\n", + mem_assert->text->left_text); + } else if (!mem_assert->right_value) { + string_stream_add(stream, + KUNIT_SUBTEST_INDENT "Expected %s is not null, but is\n", + mem_assert->text->right_text); + } else { + string_stream_add(stream, + KUNIT_SUBTEST_INDENT "Expected %s %s %s, but\n", + mem_assert->text->left_text, + mem_assert->text->operation, + mem_assert->text->right_text); + + string_stream_add(stream, KUNIT_SUBSUBTEST_INDENT "%s ==\n", + mem_assert->text->left_text); + kunit_assert_hexdump(stream, mem_assert->left_value, + mem_assert->right_value, mem_assert->size); + + string_stream_add(stream, "\n"); + + string_stream_add(stream, KUNIT_SUBSUBTEST_INDENT "%s ==\n", + mem_assert->text->right_text); + kunit_assert_hexdump(stream, mem_assert->right_value, + mem_assert->left_value, mem_assert->size); + + kunit_assert_print_msg(message, stream); + } +} +EXPORT_SYMBOL_GPL(kunit_mem_assert_format); -- cgit v1.3.1