Commit c90694c0 authored by S Swetha's avatar S Swetha Committed by Fabio Baltieri
Browse files

tests: drivers: uart: Bug fix 

This commit fixes the following
bug.Issue link:
https://github.com/zephyrproject-rtos/


zephyr/issues/86399.
Some users reported data access
violations due to the qualifier.
Removing static ensures proper memory
alignment and avoids potential
memory access issues.

Signed-off-by: default avatarS Swetha <s.swetha@intel.com>
parent 5736aedd

tests/drivers/uart/uart_async_api/src/test_uart_async.c

+8 −8
Original line number Diff line number Diff line
@@ -407,7 +407,7 @@ ZTEST_USER(uart_async_chain_read, test_chained_read) 
#if NOCACHE_MEM

	static __aligned(32) uint8_t tx_buf[10] __used __NOCACHE;

#else

	static __aligned(32) uint8_t tx_buf[10];

	 __aligned(32) uint8_t tx_buf[10];

#endif /* NOCACHE_MEM */

	int iter = 6;

	uint32_t rx_timeout_ms = 50;
@@ -489,7 +489,7 @@ ZTEST_USER(uart_async_double_buf, test_double_buffer) 
#if NOCACHE_MEM

	static __aligned(32) uint8_t tx_buf[4] __used __NOCACHE;

#else

	static __aligned(32) uint8_t tx_buf[4];

	 __aligned(32) uint8_t tx_buf[4];

#endif /* NOCACHE_MEM */



	zassert_equal(uart_rx_enable(uart_dev, double_buffer[0], sizeof(double_buffer[0]),
@@ -596,8 +596,8 @@ ZTEST_USER(uart_async_read_abort, test_read_abort) 
	static __aligned(32) uint8_t rx_buf[100] __used __NOCACHE;

	static __aligned(32) uint8_t tx_buf[100] __used __NOCACHE;

#else

	static __aligned(32) uint8_t rx_buf[100];

	static __aligned(32) uint8_t tx_buf[100];

	 __aligned(32) uint8_t rx_buf[100];

	 __aligned(32) uint8_t tx_buf[100];

#endif /* NOCACHE_MEM */



	memset(rx_buf, 0, sizeof(rx_buf));
@@ -701,7 +701,7 @@ ZTEST_USER(uart_async_write_abort, test_write_abort) 
#if NOCACHE_MEM

	static __aligned(32) uint8_t tx_buf[100] __used __NOCACHE;

#else

	static __aligned(32) uint8_t tx_buf[100];

	 __aligned(32) uint8_t tx_buf[100];

#endif /* NOCACHE_MEM */



	memset(test_rx_buf, 0, sizeof(test_rx_buf));
@@ -778,8 +778,8 @@ ZTEST_USER(uart_async_timeout, test_forever_timeout) 
	static __aligned(32) uint8_t rx_buf[100] __used __NOCACHE;

	static __aligned(32) uint8_t tx_buf[100] __used __NOCACHE;

#else

	static __aligned(32) uint8_t rx_buf[100];

	static __aligned(32) uint8_t tx_buf[100];

	 __aligned(32) uint8_t rx_buf[100];

	 __aligned(32) uint8_t tx_buf[100];

#endif /* NOCACHE_MEM */



	memset(rx_buf, 0, sizeof(rx_buf));
@@ -870,7 +870,7 @@ ZTEST_USER(uart_async_chain_write, test_chained_write) 
#if NOCACHE_MEM

	static __aligned(32) uint8_t rx_buf[20] __used __NOCACHE;

#else

	static __aligned(32) uint8_t rx_buf[20];

	 __aligned(32) uint8_t rx_buf[20];

#endif /* NOCACHE_MEM */



	memset(rx_buf, 0, sizeof(rx_buf));

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