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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2015-07-28 18:59:47 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2015-07-28 19:01:41 +0100 |
| commit | 40ebf95163dcb233b556bb97e9864497623d7328 (patch) | |
| tree | c69209335d930794a1daf6026167b1db7d091c1c /lib | |
| parent | cd306d4e650d5280a40b15fe076f41eba081c0a0 (diff) | |
igt/gem_streaming_writes: Bind into the GTT early
If we are using a streaming GGTT write into the source, we need to
trigger an early fault in order to obtain a mappable offset. This is
required when later we start reserving execbuf object top-down to try
and avoid mappable space!
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/igt_core.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/igt_core.h b/lib/igt_core.h index babb0bb0..83eac02b 100644 --- a/lib/igt_core.h +++ b/lib/igt_core.h @@ -365,6 +365,24 @@ void igt_exit(void) __attribute__((noreturn)); } while (0) /** + * igt_assert_cmpu64: + * @n1: first value + * @cmp: compare operator + * @ncmp: negated version of @cmp + * @n2: second value + * + * Like igt_assert_cmpuint(), but for larger ints. + */ +#define igt_assert_cmpu64(n1, cmp, ncmp, n2) \ + do { \ + uint64_t __n1 = (n1), __n2 = (n2); \ + if (__n1 cmp __n2) ; else \ + __igt_fail_assert(IGT_LOG_DOMAIN, __FILE__, __LINE__, __func__, \ + #n1 " " #cmp " " #n2, \ + "error: %#llx " #ncmp " %#llx\n", (long long)__n1, (long long)__n2); \ + } while (0) + +/** * igt_assert_cmpdouble: * @n1: first value * @cmp: compare operator @@ -405,6 +423,15 @@ void igt_exit(void) __attribute__((noreturn)); #define igt_assert_eq_u32(n1, n2) igt_assert_cmpuint(n1, ==, !=, n2) /** + * igt_assert_eq_u64: + * @n1: first integer + * @n2: second integer + * + * Like igt_assert_eq_u32(), but for uint64_t. + */ +#define igt_assert_eq_u64(n1, n2) igt_assert_cmpu64(n1, ==, !=, n2) + +/** * igt_assert_eq_double: * @n1: first double * @n2: second double |