diff options
author | Richard Zhao <rizhao@nvidia.com> | 2015-11-12 15:13:30 -0500 |
---|---|---|
committer | Vladislav Buzov <vbuzov@nvidia.com> | 2015-12-04 15:01:46 -0500 |
commit | 71c8d62657db7ef40a30b7504632d668f4e64bc6 (patch) | |
tree | fb732258f28b41a07e1e05db61f8aec1c5ea61df /drivers | |
parent | 3298a8befb14ff0a1843b46683b196bb84f2e8db (diff) |
gpu: nvgpu: vgpu: add set mmu debug mode support
JIRA VFND-1005
Bug 1594604
Change-Id: Ic159a1aff9cee508194f1f5dff7a16eb0e47ad64
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/833498
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/nvgpu/vgpu/mm_vgpu.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/vgpu/mm_vgpu.c b/drivers/gpu/nvgpu/vgpu/mm_vgpu.c index bfaacff5..8af01158 100644 --- a/drivers/gpu/nvgpu/vgpu/mm_vgpu.c +++ b/drivers/gpu/nvgpu/vgpu/mm_vgpu.c | |||
@@ -531,8 +531,26 @@ static void vgpu_mm_tlb_invalidate(struct vm_gk20a *vm) | |||
531 | WARN_ON(err || msg.ret); | 531 | WARN_ON(err || msg.ret); |
532 | } | 532 | } |
533 | 533 | ||
534 | static void vgpu_mm_mmu_set_debug_mode(struct gk20a *g, bool enable) | ||
535 | { | ||
536 | struct gk20a_platform *platform = gk20a_get_platform(g->dev); | ||
537 | struct tegra_vgpu_cmd_msg msg; | ||
538 | struct tegra_vgpu_mmu_debug_mode *p = &msg.params.mmu_debug_mode; | ||
539 | int err; | ||
540 | |||
541 | gk20a_dbg_fn(""); | ||
542 | |||
543 | msg.cmd = TEGRA_VGPU_CMD_SET_MMU_DEBUG_MODE; | ||
544 | msg.handle = platform->virt_handle; | ||
545 | p->enable = (u32)enable; | ||
546 | err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg)); | ||
547 | WARN_ON(err || msg.ret); | ||
548 | } | ||
549 | |||
534 | void vgpu_init_mm_ops(struct gpu_ops *gops) | 550 | void vgpu_init_mm_ops(struct gpu_ops *gops) |
535 | { | 551 | { |
552 | gops->mm.is_debug_mode_enabled = NULL; | ||
553 | gops->mm.set_debug_mode = vgpu_mm_mmu_set_debug_mode; | ||
536 | gops->mm.gmmu_map = vgpu_locked_gmmu_map; | 554 | gops->mm.gmmu_map = vgpu_locked_gmmu_map; |
537 | gops->mm.gmmu_unmap = vgpu_locked_gmmu_unmap; | 555 | gops->mm.gmmu_unmap = vgpu_locked_gmmu_unmap; |
538 | gops->mm.vm_remove = vgpu_vm_remove_support; | 556 | gops->mm.vm_remove = vgpu_vm_remove_support; |