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tests/pm_rpm: factor out drm_open_any_master

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Signed-off-by: Imre Deak <imre.deak@intel.com>
This commit is contained in:
Imre Deak 2014-09-18 18:25:37 +03:00
parent 781a0485ac
commit bfda78cd33
3 changed files with 21 additions and 5 deletions
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19
lib/drmtest.c
View File

@ -324,6 +324,25 @@ int drm_open_any(void)
return fd;
}
/**
* drm_open_any_master:
*
* Open an i915 drm legacy device node and ensure that it is drm master.
*
* Returns:
* The i915 drm file descriptor or -1 on error
*/
int drm_open_any_master(void)
{
int fd = drm_open_any();
igt_require(fd >= 0);
igt_require_f(drmSetMaster(fd) == 0, "Can't become DRM master, "
"please check if no other DRM client is running.\n");
return fd;
}
/**
* drm_open_any:
*

1
lib/drmtest.h
View File

@ -72,6 +72,7 @@ static inline void *igt_mmap64(void *addr, size_t length, int prot, int flags,
int drm_get_card(void);
int drm_open_any(void);
int drm_open_any_master(void);
int drm_open_any_render(void);
void gem_quiescent_gpu(int fd);

6
tests/pm_rpm.c
View File

@ -713,11 +713,7 @@ static void setup_non_graphics_runtime_pm(void)
static void setup_environment(void)
{
drm_fd = drm_open_any();
igt_assert(drm_fd >= 0);
igt_require_f(drmSetMaster(drm_fd) == 0, "Can't become DRM master, "
"please check if no other DRM client is running.\n");
drm_fd = drm_open_any_master();
init_mode_set_data(&ms_data);