diff mbox series

[PULL,29/29] tests/qtest: Ensure STM32L4x5 EXTI state is correct at the end of QTests

Message ID 20240701160729.1910763-30-peter.maydell@linaro.org
State New
Headers show
Series [PULL,01/29] hw/nvram: Add BCM2835 OTP device | expand

Commit Message

Peter Maydell July 1, 2024, 4:07 p.m. UTC 
From: Inès Varhol <ines.varhol@telecom-paris.fr>

EXTI's new field `irq_levels` tracks irq levels between tests when using
`global_qtest`.
This happens in `stm32l4x5_exti-test.c`, `stm32l4x5_syscfg-test.c` and
`stm32l4x5_gpio-test.c` (`dm163.c` doesn't use `global_qtest`).

To ensure that `irq_levels` has the same value before and after each
QTest, this commit toggles back the irq lines that were changed at the
end of each problematic test. Most QTests were already doing this.

Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr>
Message-id: 20240629110800.539969-3-ines.varhol@telecom-paris.fr
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 tests/qtest/stm32l4x5_exti-test.c   | 8 ++++++++
 tests/qtest/stm32l4x5_syscfg-test.c | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tests/qtest/stm32l4x5_exti-test.c b/tests/qtest/stm32l4x5_exti-test.c
index 7092860b9b7..7e39c992fd3 100644
--- a/tests/qtest/stm32l4x5_exti-test.c
+++ b/tests/qtest/stm32l4x5_exti-test.c
@@ -448,6 +448,9 @@  static void test_masked_interrupt(void)
     g_assert_cmphex(exti_readl(EXTI_PR1), ==, 0x00000000);
     /* Check that the interrupt isn't pending in NVIC */
     g_assert_false(check_nvic_pending(EXTI1_IRQ));
+
+    /* Clean EXTI */
+    exti_set_irq(1, 0);
 }
 
 static void test_interrupt(void)
@@ -498,6 +501,9 @@  static void test_interrupt(void)
     /* Clean NVIC */
     unpend_nvic_irq(EXTI1_IRQ);
     g_assert_false(check_nvic_pending(EXTI1_IRQ));
+
+    /* Clean EXTI */
+    exti_set_irq(1, 0);
 }
 
 static void test_orred_interrupts(void)
@@ -531,6 +537,8 @@  static void test_orred_interrupts(void)
 
         unpend_nvic_irq(EXTI5_9_IRQ);
         g_assert_false(check_nvic_pending(EXTI5_9_IRQ));
+
+        exti_set_irq(i, 0);
     }
 }
 
diff --git a/tests/qtest/stm32l4x5_syscfg-test.c b/tests/qtest/stm32l4x5_syscfg-test.c
index 1cdf8f05c80..258417cd889 100644
--- a/tests/qtest/stm32l4x5_syscfg-test.c
+++ b/tests/qtest/stm32l4x5_syscfg-test.c
@@ -221,10 +221,10 @@  static void test_interrupt(void)
     g_assert_true(get_irq(1));
 
     /* Clean the test */
-    syscfg_writel(SYSCFG_EXTICR1, 0x00000000);
     syscfg_set_irq(0, 0);
     /* irq 15 is high at reset because GPIOA15 is high at reset */
     syscfg_set_irq(17, 0);
+    syscfg_writel(SYSCFG_EXTICR1, 0x00000000);
 }
 
 static void test_irq_pin_multiplexer(void)