diff options
| author | Matthew Auld <matthew.auld@intel.com> | 2017-10-07 01:18:19 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-10-07 12:11:50 +0300 |
| commit | fa3f46afd38cece52f6ff70603b15c1aeb6ec225 (patch) | |
| tree | 5ca89a1ecbedcd63e5ddadd23653811897d2ebcc /drivers/gpu/drm/i915/i915_gem_gtt.h | |
| parent | a5c08166265adc172a4cbde8ed26a1a96ce77fb7 (diff) | |
| download | linux-fa3f46afd38cece52f6ff70603b15c1aeb6ec225.tar.xz | |
drm/i915: introduce vm set_pages/clear_pages
Move the setting/clearing of the vma->pages to a vm operation. Doing so
neatens things up a little, but more importantly gives us a sane place
to also set/clear the vma->pages_sizes, which we introduce later in
preparation for supporting huge-pages.
v2: remove redundant vma->pages check
v3: GEM_BUG_ON(vma->pages) following i915_vma_remove
Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
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>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171006145041.21673-8-matthew.auld@intel.com
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171006221833.32439-7-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index 50218c141c21..f22491b4e6dc 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -335,6 +335,8 @@ struct i915_address_space { int (*bind_vma)(struct i915_vma *vma, enum i915_cache_level cache_level, u32 flags); + int (*set_pages)(struct i915_vma *vma); + void (*clear_pages)(struct i915_vma *vma); I915_SELFTEST_DECLARE(struct fault_attr fault_attr); }; |