diff options
Diffstat (limited to 'tools/testing')
| -rw-r--r-- | tools/testing/nvdimm/test/nfit.c | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c index 2ac0fff6dad8..9b185bf82da8 100644 --- a/tools/testing/nvdimm/test/nfit.c +++ b/tools/testing/nvdimm/test/nfit.c @@ -23,7 +23,6 @@ #include "nfit_test.h" #include "../watermark.h" -#include <asm/copy_mc_test.h> #include <asm/mce.h> /* @@ -3284,107 +3283,6 @@ static struct platform_driver nfit_test_driver = { .id_table = nfit_test_id, }; -static char copy_mc_buf[PAGE_SIZE] __attribute__((__aligned__(PAGE_SIZE))); - -enum INJECT { - INJECT_NONE, - INJECT_SRC, - INJECT_DST, -}; - -static void copy_mc_test_init(char *dst, char *src, size_t size) -{ - size_t i; - - memset(dst, 0xff, size); - for (i = 0; i < size; i++) - src[i] = (char) i; -} - -static bool copy_mc_test_validate(unsigned char *dst, unsigned char *src, - size_t size, unsigned long rem) -{ - size_t i; - - for (i = 0; i < size - rem; i++) - if (dst[i] != (unsigned char) i) { - pr_info_once("%s:%d: offset: %zd got: %#x expect: %#x\n", - __func__, __LINE__, i, dst[i], - (unsigned char) i); - return false; - } - for (i = size - rem; i < size; i++) - if (dst[i] != 0xffU) { - pr_info_once("%s:%d: offset: %zd got: %#x expect: 0xff\n", - __func__, __LINE__, i, dst[i]); - return false; - } - return true; -} - -void copy_mc_test(void) -{ - char *inject_desc[] = { "none", "source", "destination" }; - enum INJECT inj; - - if (IS_ENABLED(CONFIG_COPY_MC_TEST)) { - pr_info("%s: run...\n", __func__); - } else { - pr_info("%s: disabled, skip.\n", __func__); - return; - } - - for (inj = INJECT_NONE; inj <= INJECT_DST; inj++) { - int i; - - pr_info("%s: inject: %s\n", __func__, inject_desc[inj]); - for (i = 0; i < 512; i++) { - unsigned long expect, rem; - void *src, *dst; - bool valid; - - switch (inj) { - case INJECT_NONE: - copy_mc_inject_src(NULL); - copy_mc_inject_dst(NULL); - dst = ©_mc_buf[2048]; - src = ©_mc_buf[1024 - i]; - expect = 0; - break; - case INJECT_SRC: - copy_mc_inject_src(©_mc_buf[1024]); - copy_mc_inject_dst(NULL); - dst = ©_mc_buf[2048]; - src = ©_mc_buf[1024 - i]; - expect = 512 - i; - break; - case INJECT_DST: - copy_mc_inject_src(NULL); - copy_mc_inject_dst(©_mc_buf[2048]); - dst = ©_mc_buf[2048 - i]; - src = ©_mc_buf[1024]; - expect = 512 - i; - break; - } - - copy_mc_test_init(dst, src, 512); - rem = copy_mc_fragile(dst, src, 512); - valid = copy_mc_test_validate(dst, src, 512, expect); - if (rem == expect && valid) - continue; - pr_info("%s: copy(%#lx, %#lx, %d) off: %d rem: %ld %s expect: %ld\n", - __func__, - ((unsigned long) dst) & ~PAGE_MASK, - ((unsigned long ) src) & ~PAGE_MASK, - 512, i, rem, valid ? "valid" : "bad", - expect); - } - } - - copy_mc_inject_src(NULL); - copy_mc_inject_dst(NULL); -} - static __init int nfit_test_init(void) { int rc, i; @@ -3393,7 +3291,6 @@ static __init int nfit_test_init(void) libnvdimm_test(); acpi_nfit_test(); device_dax_test(); - copy_mc_test(); dax_pmem_test(); dax_pmem_core_test(); #ifdef CONFIG_DEV_DAX_PMEM_COMPAT |