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| author | Matthew Auld <matthew.auld@intel.com> | 2017-12-11 18:18:20 +0300 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2017-12-12 13:30:21 +0300 |
| commit | 73ebd503034c1abe31137df02dd4493eb7a522d4 (patch) | |
| tree | 6af3d60a0a7bea14a065d89751fdc5b7d53e21f8 /drivers/gpu/drm/i915/i915_gem.c | |
| parent | 17a053454b247e056214013a40cca7bdf4e340c2 (diff) | |
| download | linux-73ebd503034c1abe31137df02dd4493eb7a522d4.tar.xz | |
drm/i915: make mappable struct resource centric
Now that we are using struct resource to track the stolen region, it is
more convenient if we track the mappable region in a resource as well.
v2: prefer iomap and gmadr naming scheme
prefer DEFINE_RES_MEM
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171211151822.20953-8-matthew.auld@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index fcc9b53864f0..e89496aec857 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1116,7 +1116,7 @@ i915_gem_gtt_pread(struct drm_i915_gem_object *obj, page_base += offset & PAGE_MASK; } - if (gtt_user_read(&ggtt->mappable, page_base, page_offset, + if (gtt_user_read(&ggtt->iomap, page_base, page_offset, user_data, page_length)) { ret = -EFAULT; break; @@ -1324,7 +1324,7 @@ i915_gem_gtt_pwrite_fast(struct drm_i915_gem_object *obj, * If the object is non-shmem backed, we retry again with the * path that handles page fault. */ - if (ggtt_write(&ggtt->mappable, page_base, page_offset, + if (ggtt_write(&ggtt->iomap, page_base, page_offset, user_data, page_length)) { ret = -EFAULT; break; @@ -1967,9 +1967,9 @@ int i915_gem_fault(struct vm_fault *vmf) /* Finally, remap it using the new GTT offset */ ret = remap_io_mapping(area, area->vm_start + (vma->ggtt_view.partial.offset << PAGE_SHIFT), - (ggtt->mappable_base + vma->node.start) >> PAGE_SHIFT, + (ggtt->gmadr.start + vma->node.start) >> PAGE_SHIFT, min_t(u64, vma->size, area->vm_end - area->vm_start), - &ggtt->mappable); + &ggtt->iomap); if (ret) goto err_fence; |