Merge branch 'drm-next-4.12' of git://people.freedesktop.org/~agd5f/linux into drm...

A few more things for 4.12:
- ttm and amdgpu support for non-contiguous vram CPU mappings
- lots of bug fixes and cleanups for vega10
- misc bug fixes and code cleanups

[airlied: fix do_div error on 32-bit arm, not sure it's 100% correct]

* 'drm-next-4.12' of git://people.freedesktop.org/~agd5f/linux: (58 commits)
  drm/amdgpu: use uintptr_t instead of unsigned long to store pointer
  drm/amdgpu: Avoid using signed integer to store pointer value
  drm/amdgpu:invoke new implemented AI MB func
  drm/amdgpu/vega10:timeout set to equal with VI
  drm/amdgpu:implement the reset MB func for vega10
  drm/amdgpu:fix typo for mxgpu_ai
  drm/amdgpu:no need to involv HDP in KIQ
  drm/amdgpu:add PSP block only load_type=PSP (v2)
  drm/amdgpu/smu9: update to latest driver interface
  drm/amd/amdgpu: cleanup gfx_v9_0_gpu_init()
  drm/amd/amdgpu: cleanup gfx_v9_0_rlc_reset()
  drm/amd/amdgpu: cleanup gfx_v9_0_rlc_start()
  drm/amd/amdgpu: simplify gfx_v9_0_cp_gfx_enable()
  drm/amd/amdgpu: cleanup gfx_v9_0_kiq_init_register()
  drm/amd/amdgpu: Drop gfx_v9_0_print_status()
  drm/amd/amdgpu: cleanup gfx_v9_0_set_gfx_eop_interrupt_state()
  drm/amd/amdgpu: cleanup gfx_v9_0_set_priv_reg_fault_state()
  drm/amd/amdgpu: cleanup gfx_v9_0_set_priv_inst_fault_state()
  drm/amd/amdgpu: cleanup gfx_v9_0_init_queue()
  drm/amdgpu: Move function amdgpu_has_atpx near other similar functions
  ...

diff --cc drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 244bb9aacf862d3676c91af04701991b4d5d2673,e3008d55ec77ce48bae2172ba5192c2d0d16d170..7e993259c2e919b59cb56a1f8072a6948247a238
--- 1/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
--- 2/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@@ -574,6 -546,17 +546,17 @@@ static void amdgpu_ttm_io_mem_free(stru
  {
  }
  
 -      unsigned long offset = page_offset;
+ static unsigned long amdgpu_ttm_io_mem_pfn(struct ttm_buffer_object *bo,
+                                          unsigned long page_offset)
+ {
+       struct drm_mm_node *mm = bo->mem.mm_node;
+       uint64_t size = mm->size;
++      uint64_t offset = page_offset;
+ 
+       page_offset = do_div(offset, size);
+       return (bo->mem.bus.base >> PAGE_SHIFT) + mm->start + page_offset;
+ }
+ 
  /*
   * TTM backend functions.
   */