diff options
Diffstat (limited to 'drivers/gpu/nvgpu')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/mm_gk20a.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.c b/drivers/gpu/nvgpu/gk20a/mm_gk20a.c index 709f2fd2..9a2dbeb9 100644 --- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.c | |||
@@ -2735,7 +2735,15 @@ int gk20a_gmmu_alloc_flags(struct gk20a *g, unsigned long flags, size_t size, | |||
2735 | struct mem_desc *mem) | 2735 | struct mem_desc *mem) |
2736 | { | 2736 | { |
2737 | if (g->mm.vidmem_is_vidmem) { | 2737 | if (g->mm.vidmem_is_vidmem) { |
2738 | int err = gk20a_gmmu_alloc_flags_vid(g, flags, size, mem); | 2738 | /* |
2739 | * Force the no-kernel-mapping flag on because we don't support | ||
2740 | * the lack of it for vidmem - the user should not care when | ||
2741 | * using gk20a_gmmu_alloc_map and it's vidmem, or if there's a | ||
2742 | * difference, the user should use the flag explicitly anyway. | ||
2743 | */ | ||
2744 | int err = gk20a_gmmu_alloc_flags_vid(g, | ||
2745 | flags | NVGPU_DMA_NO_KERNEL_MAPPING, | ||
2746 | size, mem); | ||
2739 | 2747 | ||
2740 | if (!err) | 2748 | if (!err) |
2741 | return 0; | 2749 | return 0; |
@@ -3012,6 +3020,7 @@ int gk20a_gmmu_alloc_flags_vid_at(struct gk20a *g, unsigned long flags, | |||
3012 | mem->size = size; | 3020 | mem->size = size; |
3013 | mem->aperture = APERTURE_VIDMEM; | 3021 | mem->aperture = APERTURE_VIDMEM; |
3014 | mem->allocator = vidmem_alloc; | 3022 | mem->allocator = vidmem_alloc; |
3023 | mem->flags = flags; | ||
3015 | 3024 | ||
3016 | nvgpu_init_list_node(&mem->clear_list_entry); | 3025 | nvgpu_init_list_node(&mem->clear_list_entry); |
3017 | 3026 | ||