The printk 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. To: Petr Mladek <pmladek@xxxxxxxx> To: Steven Rostedt <rostedt@xxxxxxxxxxx> To: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> To: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx> To: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx> Cc: linux-doc@xxxxxxxxxxxxxxx Signed-off-by: Ira Weiny <ira.weiny@xxxxxxxxx> --- [lkp: ensure phys_addr_t is within limits for all arch's] --- 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 -- 2.46.0