Verify that of_dma_get_cpu_limits() sets this new parameter to the expected result.
Signed-off-by: Baruch Siach <[email protected]> --- drivers/of/unittest.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c index 2d632d4ec5b1..8fabb445a62a 100644 --- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -924,7 +924,7 @@ static void __init of_unittest_changeset(void) static void __init of_unittest_dma_get_cpu_limits(void) { struct device_node *np; - phys_addr_t cpu_addr; + phys_addr_t cpu_addr_max, cpu_addr_min; if (!IS_ENABLED(CONFIG_OF_ADDRESS)) return; @@ -935,10 +935,13 @@ static void __init of_unittest_dma_get_cpu_limits(void) return; } - of_dma_get_cpu_limits(np, &cpu_addr, NULL); - unittest(cpu_addr == 0x4fffffff, - "of_dma_get_cpu_limits: wrong CPU addr %pad (expecting %x)\n", - &cpu_addr, 0x4fffffff); + of_dma_get_cpu_limits(np, &cpu_addr_max, &cpu_addr_min); + unittest(cpu_addr_max == 0x4fffffff, + "of_dma_get_cpu_limits: wrong CPU max addr %pad (expecting %x)\n", + &cpu_addr_max, 0x4fffffff); + unittest(cpu_addr_min == 0x40000000, + "of_dma_get_cpu_limits: wrong CPU min addr %pad (expecting %x)\n", + &cpu_addr_min, 0x40000000); } static void __init of_unittest_dma_ranges_one(const char *path, -- 2.43.0
