On Mon, Oct 07, 2024 at 06:16:07PM -0500, Ira Weiny wrote: > 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> Reviewed-by: Fan Ni <fan.ni@xxxxxxxxxxx> Tested-by: Fan Ni <fan.ni@xxxxxxxxxxx> > > --- > [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 > -- Fan Ni