diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-03-20 14:24:14 +0100 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-03-20 14:27:05 +0100 |
commit | 16c4f52782e0df88f818dadd4586ea99ccf992d5 (patch) | |
tree | 62f33849bda3200e1672af7a19a466df91bfe1f6 /lib | |
parent | c4ae3bc41204c83a89369af91217daa33fff9675 (diff) |
tests: add gem_mmap_offset_exhaustion
This also adds a gem_madvise helper to lib/drmtest.c
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/drmtest.c | 14 | ||||
-rw-r--r-- | lib/drmtest.h | 1 |
2 files changed, 15 insertions, 0 deletions
diff --git a/lib/drmtest.c b/lib/drmtest.c index 5caf71b2..0f021902 100644 --- a/lib/drmtest.c +++ b/lib/drmtest.c @@ -289,6 +289,20 @@ uint64_t gem_mappable_aperture_size(void) return pci_dev->regions[bar].size; } +int gem_madvise(int fd, uint32_t handle, int state) +{ + struct drm_i915_gem_madvise madv; + int ret; + + madv.handle = handle; + madv.madv = state; + madv.retained = 1; + ret = drmIoctl(fd, DRM_IOCTL_I915_GEM_MADVISE, &madv); + assert(ret == 0); + + return madv.retained; +} + /* signal interrupt helpers */ static pid_t signal_helper = -1; long long int sig_stat; diff --git a/lib/drmtest.h b/lib/drmtest.h index a8438abd..9f194448 100644 --- a/lib/drmtest.h +++ b/lib/drmtest.h @@ -51,6 +51,7 @@ uint32_t gem_create(int fd, int size); void *gem_mmap(int fd, uint32_t handle, int size, int prot); uint64_t gem_aperture_size(int fd); uint64_t gem_mappable_aperture_size(void); +int gem_madvise(int fd, uint32_t handle, int state); /* generally useful helpers */ void drmtest_fork_signal_helper(void); |