diff options
Diffstat (limited to 'drivers/gpu/nvgpu/common/ltc.c')
-rw-r--r-- | drivers/gpu/nvgpu/common/ltc.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/drivers/gpu/nvgpu/common/ltc.c b/drivers/gpu/nvgpu/common/ltc.c index dec4a80c..1beb1974 100644 --- a/drivers/gpu/nvgpu/common/ltc.c +++ b/drivers/gpu/nvgpu/common/ltc.c | |||
@@ -52,20 +52,3 @@ void nvgpu_ltc_sync_enabled(struct gk20a *g) | |||
52 | } | 52 | } |
53 | nvgpu_spinlock_release(&g->ltc_enabled_lock); | 53 | nvgpu_spinlock_release(&g->ltc_enabled_lock); |
54 | } | 54 | } |
55 | |||
56 | int nvgpu_ltc_alloc_cbc(struct gk20a *g, size_t compbit_backing_size) | ||
57 | { | ||
58 | struct gr_gk20a *gr = &g->gr; | ||
59 | unsigned long flags = 0; | ||
60 | |||
61 | if (nvgpu_mem_is_valid(&gr->compbit_store.mem)) | ||
62 | return 0; | ||
63 | |||
64 | if (!nvgpu_iommuable(g)) | ||
65 | flags = NVGPU_DMA_FORCE_CONTIGUOUS; | ||
66 | |||
67 | return nvgpu_dma_alloc_flags_sys(g, | ||
68 | flags, | ||
69 | compbit_backing_size, | ||
70 | &gr->compbit_store.mem); | ||
71 | } | ||