diff options
Diffstat (limited to 'tests/i915/i915_pm_rps.c')
| -rw-r--r-- | tests/i915/i915_pm_rps.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/tests/i915/i915_pm_rps.c b/tests/i915/i915_pm_rps.c index a45a69059..d06ade27e 100644 --- a/tests/i915/i915_pm_rps.c +++ b/tests/i915/i915_pm_rps.c @@ -621,11 +621,15 @@ static uint32_t batch_create(int i915, uint64_t sz) const uint32_t bbe = MI_BATCH_BUFFER_END; const uint32_t chk = 0x5 << 23; uint32_t handle = gem_create(i915, sz); + uint32_t *map; - for (uint64_t pg = 4096; pg + 4096 < sz; pg += 4096) - gem_write(i915, handle, pg, &chk, sizeof(chk)); + map = gem_mmap__device_coherent(i915, handle, 0, sz, PROT_WRITE); - gem_write(i915, handle, sz - sizeof(bbe), &bbe, sizeof(bbe)); + for (uint64_t pg = 1; pg * 4096 < sz; pg++) + map[(pg * 4096) / sizeof(*map)] = chk; + + map[sz / sizeof(*map) - 1] = bbe; + munmap(map, sz); return handle; } |