diff options
Diffstat (limited to 'drivers/gpu/nvgpu/gm20b/mm_gm20b.c')
-rw-r--r-- | drivers/gpu/nvgpu/gm20b/mm_gm20b.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/gm20b/mm_gm20b.c b/drivers/gpu/nvgpu/gm20b/mm_gm20b.c index a16f4adf..ac82d56a 100644 --- a/drivers/gpu/nvgpu/gm20b/mm_gm20b.c +++ b/drivers/gpu/nvgpu/gm20b/mm_gm20b.c | |||
@@ -18,6 +18,7 @@ | |||
18 | #include "mm_gm20b.h" | 18 | #include "mm_gm20b.h" |
19 | #include "hw_gmmu_gm20b.h" | 19 | #include "hw_gmmu_gm20b.h" |
20 | #include "hw_fb_gm20b.h" | 20 | #include "hw_fb_gm20b.h" |
21 | #include "hw_gr_gm20b.h" | ||
21 | 22 | ||
22 | static const u32 gmmu_page_sizes[gmmu_nr_page_sizes] = { SZ_4K, SZ_128K }; | 23 | static const u32 gmmu_page_sizes[gmmu_nr_page_sizes] = { SZ_4K, SZ_128K }; |
23 | static const u32 gmmu_page_shifts[gmmu_nr_page_sizes] = { 12, 17 }; | 24 | static const u32 gmmu_page_shifts[gmmu_nr_page_sizes] = { 12, 17 }; |
@@ -314,8 +315,16 @@ void gm20b_vm_clear_sparse(struct vm_gk20a *vm, u64 vaddr, | |||
314 | return; | 315 | return; |
315 | } | 316 | } |
316 | 317 | ||
318 | bool gm20b_mm_mmu_debug_mode_enabled(struct gk20a *g) | ||
319 | { | ||
320 | u32 debug_ctrl = gk20a_readl(g, gr_gpcs_pri_mmu_debug_ctrl_r()); | ||
321 | return gr_gpcs_pri_mmu_debug_ctrl_debug_v(debug_ctrl) == | ||
322 | gr_gpcs_pri_mmu_debug_ctrl_debug_enabled_v(); | ||
323 | } | ||
324 | |||
317 | void gm20b_init_mm(struct gpu_ops *gops) | 325 | void gm20b_init_mm(struct gpu_ops *gops) |
318 | { | 326 | { |
319 | gops->mm.set_sparse = gm20b_vm_put_sparse; | 327 | gops->mm.set_sparse = gm20b_vm_put_sparse; |
320 | gops->mm.clear_sparse = gm20b_vm_clear_sparse; | 328 | gops->mm.clear_sparse = gm20b_vm_clear_sparse; |
329 | gops->mm.is_debug_mode_enabled = gm20b_mm_mmu_debug_mode_enabled; | ||
321 | } | 330 | } |