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Commit aa83f3d8 authored by Michael Ellerman's avatar Michael Ellerman Committed by Benjamin Herrenschmidt
Browse files

selftests/powerpc: Use the test harness for the TM DSCR test 



This gives us standardised success/failure output and also handles
killing the test if it runs forever (2 minutes).

Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent f5fc8229

tools/testing/selftests/powerpc/tm/Makefile

+1 −1
Original line number Original line Diff line number Diff line
@@ -2,7 +2,7 @@ PROGS := tm-resched-dscr 




all: $(PROGS)

all: $(PROGS)





$(PROGS):

$(PROGS): ../harness.c





run_tests: all

run_tests: all

	@-for PROG in $(PROGS); do \

	@-for PROG in $(PROGS); do \

tools/testing/selftests/powerpc/tm/tm-resched-dscr.c

+11 −3
Original line number Original line Diff line number Diff line
@@ -28,6 +28,8 @@ 
#include <assert.h>

#include <assert.h>

#include <asm/tm.h>

#include <asm/tm.h>





#include "utils.h"



#define TBEGIN          ".long 0x7C00051D ;"

#define TBEGIN          ".long 0x7C00051D ;"

#define TEND            ".long 0x7C00055D ;"

#define TEND            ".long 0x7C00055D ;"

#define TCHECK          ".long 0x7C00059C ;"

#define TCHECK          ".long 0x7C00059C ;"
@@ -36,7 +38,8 @@ 
#define SPRN_TEXASR     0x82

#define SPRN_TEXASR     0x82

#define SPRN_DSCR       0x03

#define SPRN_DSCR       0x03





int main(void) {

int test_body(void)

{

	uint64_t rv, dscr1 = 1, dscr2, texasr;

	uint64_t rv, dscr1 = 1, dscr2, texasr;





	printf("Check DSCR TM context switch: ");

	printf("Check DSCR TM context switch: ");
@@ -81,10 +84,15 @@ int main(void) { 
		}

		}

		if (dscr2 != dscr1) {

		if (dscr2 != dscr1) {

			printf(" FAIL\n");

			printf(" FAIL\n");

			exit(EXIT_FAILURE);

			return 1;

		} else {

		} else {

			printf(" OK\n");

			printf(" OK\n");

			exit(EXIT_SUCCESS);

			return 0;

		}

	}

	}

}

}



int main(void)

{

	return test_harness(test_body, "tm_resched_dscr");

}
 
}