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Merge tag 'drm-intel-next-2017-01-23' of git://anongit.freedesktop.org/git/drm-intel into drm-next

Browse Source 
Final block of feature work for 4.11:

- gen8 pd cleanup from Matthew Auld
- more cleanups for view/vma (Chris)
- dmc support on glk (Anusha Srivatsa)
- use core crc api (Tomue)
- track wedged requests using fence.error (Chris)
- lots of psr fixes (Nagaraju, Vathsala)
- dp mst support, acked for merging through drm-intel by Takashi
  (Libin)
- huc loading support, including uapi for libva to use it (Anusha
  Srivatsa)

* tag 'drm-intel-next-2017-01-23' of git://anongit.freedesktop.org/git/drm-intel: (111 commits)
  drm/i915: Update DRIVER_DATE to 20170123
  drm/i915: reinstate call to trace_i915_vma_bind
  drm/i915: Assert that created vma has a whole number of pages
  drm/i915: Assert the drm_mm_node is allocated when on the VM lists
  drm/i915: Treat an error from i915_vma_instance() as unlikely
  drm/i915: Reject vma creation larger than address space
  drm/i915: Use common LRU inactive vma bumping for unpin_from_display
  drm/i915: Do an unlocked wait before set-cache-level ioctl
  drm/i915/huc: Assert that HuC vma is placed in GuC accessible range
  drm/i915/huc: Avoid attempting to authenticate non-existent fw
  drm/i915: Set adjustment to zero on Up/Down interrupts if freq is already max/min
  drm/i915: Remove the double handling of 'flags from intel_mode_from_pipe_config()
  drm/i915: Remove crtc->config usage from intel_modeset_readout_hw_state()
  drm/i915: Release temporary load-detect state upon switching
  drm/i915: Remove i915_gem_object_to_ggtt()
  drm/i915: Remove i915_vma_create from VMA API
  drm/i915: Add a check that the VMA instance we lookup matches the request
  drm/i915: Rename some warts in the VMA API
  drm/i915: Track pinned vma in intel_plane_state
  drm/i915/get_params: Add HuC status to getparams
  ...
This commit is contained in:
Dave Airlie
2017-01-27 12:08:32 +10:00
parent c4d79c2201 add6329c72
commit a7e2641aaf
58 changed files with 3257 additions and 1891 deletions
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33
drivers/gpu/drm/i915/gvt/aperture_gm.c
View File

@@ -41,47 +41,34 @@ static int alloc_gm(struct intel_vgpu *vgpu, bool high_gm)
{
struct intel_gvt *gvt = vgpu->gvt;
struct drm_i915_private *dev_priv = gvt->dev_priv;
u32 alloc_flag, search_flag;
unsigned int flags;
u64 start, end, size;
struct drm_mm_node *node;
int retried = 0;
int ret;
if (high_gm) {
search_flag = DRM_MM_SEARCH_BELOW;
alloc_flag = DRM_MM_CREATE_TOP;
node = &vgpu->gm.high_gm_node;
size = vgpu_hidden_sz(vgpu);
start = gvt_hidden_gmadr_base(gvt);
end = gvt_hidden_gmadr_end(gvt);
flags = PIN_HIGH;
} else {
search_flag = DRM_MM_SEARCH_DEFAULT;
alloc_flag = DRM_MM_CREATE_DEFAULT;
node = &vgpu->gm.low_gm_node;
size = vgpu_aperture_sz(vgpu);
start = gvt_aperture_gmadr_base(gvt);
end = gvt_aperture_gmadr_end(gvt);
flags = PIN_MAPPABLE;
}
mutex_lock(&dev_priv->drm.struct_mutex);
search_again:
ret = drm_mm_insert_node_in_range_generic(&dev_priv->ggtt.base.mm,
node, size, 4096,
I915_COLOR_UNEVICTABLE,
start, end, search_flag,
alloc_flag);
if (ret) {
ret = i915_gem_evict_something(&dev_priv->ggtt.base,
size, 4096,
I915_COLOR_UNEVICTABLE,
start, end, 0);
if (ret == 0 && ++retried < 3)
goto search_again;
gvt_err("fail to alloc %s gm space from host, retried %d\n",
high_gm ? "high" : "low", retried);
}
ret = i915_gem_gtt_insert(&dev_priv->ggtt.base, node,
size, 4096, I915_COLOR_UNEVICTABLE,
start, end, flags);
mutex_unlock(&dev_priv->drm.struct_mutex);
if (ret)
gvt_err("fail to alloc %s gm space from host\n",
high_gm ? "high" : "low");
return ret;
}