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 21d273a05ba6..d3b2c6ca56cd 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -911,7 +911,7 @@ 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;
@@ -922,10 +922,13 @@ 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