The printf tests for struct resource were stubbed out. struct range printing will leverage the struct resource implementation. To prevent regression add some basic sanity tests for struct resource. Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Reviewed-by: Fan Ni <fan.ni@xxxxxxxxxxx> Tested-by: Fan Ni <fan.ni@xxxxxxxxxxx> Acked-by: Petr Mladek <pmladek@xxxxxxxx> Link: https://patch.msgid.link/20241007-dcd-type2-upstream-v4-1-c261ee6eeded@xxxxxxxxx Signed-off-by: Ira Weiny <ira.weiny@xxxxxxxxx> --- lib/test_printf.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/lib/test_printf.c b/lib/test_printf.c index 8448b6d02bd9..5afdf5efc627 100644 --- a/lib/test_printf.c +++ b/lib/test_printf.c @@ -386,6 +386,50 @@ kernel_ptr(void) static void __init struct_resource(void) { + struct resource test_resource = { + .start = 0xc0ffee00, + .end = 0xc0ffee00, + .flags = IORESOURCE_MEM, + }; + + test("[mem 0xc0ffee00 flags 0x200]", + "%pr", &test_resource); + + test_resource = (struct resource) { + .start = 0xc0ffee, + .end = 0xba5eba11, + .flags = IORESOURCE_MEM, + }; + test("[mem 0x00c0ffee-0xba5eba11 flags 0x200]", + "%pr", &test_resource); + + test_resource = (struct resource) { + .start = 0xba5eba11, + .end = 0xc0ffee, + .flags = IORESOURCE_MEM, + }; + test("[mem 0xba5eba11-0x00c0ffee flags 0x200]", + "%pr", &test_resource); + + test_resource = (struct resource) { + .start = 0xba5eba11, + .end = 0xba5eca11, + .flags = IORESOURCE_MEM, + }; + + test("[mem 0xba5eba11-0xba5eca11 flags 0x200]", + "%pr", &test_resource); + + test_resource = (struct resource) { + .start = 0xba11, + .end = 0xca10, + .flags = IORESOURCE_IO | + IORESOURCE_DISABLED | + IORESOURCE_UNSET, + }; + + test("[io size 0x1000 disabled]", + "%pR", &test_resource); } static void __init -- 2.47.0
