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igt/gem_lut_handle: Fix errno checking

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Regression from
commit c1404e05b7477122b9923ba029593c2cb64671a7
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Tue Apr 29 07:14:33 2014 +0100

    errno is reset after each syscall

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2014-05-08 10:04:35 +01:00
parent 8741c2289f
commit e46ff3f8c2
1 changed files with 10 additions and 7 deletions
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17
tests/gem_lut_handle.c
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@ -82,9 +82,12 @@ static int exec(int fd, uint32_t handle, unsigned int flags)
i915_execbuffer2_set_context_id(execbuf, 0); i915_execbuffer2_set_context_id(execbuf, 0);
execbuf.rsvd2 = 0; execbuf.rsvd2 = 0;
return drmIoctl(fd, if (drmIoctl(fd,
DRM_IOCTL_I915_GEM_EXECBUFFER2, DRM_IOCTL_I915_GEM_EXECBUFFER2,
&execbuf); &execbuf))
return -errno;
return 0;
} }
static int many_exec(int fd, uint32_t batch, int num_exec, int num_reloc, unsigned flags) static int many_exec(int fd, uint32_t batch, int num_exec, int num_reloc, unsigned flags)
@ -167,15 +170,15 @@ static int many_exec(int fd, uint32_t batch, int num_exec, int num_reloc, unsign
} }
#define _fail(x) ((x) == -ENOENT) #define _fail(x) ((x) == -ENOENT)
#define ASSERT(x) do { \ #define ASSERT(x, y) do { \
if (!(x)) { \ if (!(x)) { \
fprintf(stderr, "%s:%d failed, errno=%d\n", \ fprintf(stderr, "%s:%d failed, errno=%d\n", \
__FUNCTION__, __LINE__, errno); \ __FUNCTION__, __LINE__, -y); \
abort(); \ abort(); \
} \ } \
} while (0) } while (0)
#define fail(x) ASSERT(_fail(x)) #define fail(x) ASSERT(_fail(x), x)
#define pass(x) ASSERT(!_fail(x)) #define pass(x) ASSERT(!_fail(x), x)
igt_simple_main igt_simple_main
{ {