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| author | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2021-06-02 11:38:08 +0300 |
|---|---|---|
| committer | Matthew Auld <matthew.auld@intel.com> | 2021-06-02 15:21:24 +0300 |
| commit | d148738923fdb5077089e48ec15555e6008100d0 (patch) | |
| tree | 953dfd00a68894481fbb6784545632620ea2751d /drivers/gpu/drm/i915/i915_scatterlist.h | |
| parent | 0e4fe0c9f2f981f26e01b73f3c465ca314c4f9c0 (diff) | |
| download | linux-d148738923fdb5077089e48ec15555e6008100d0.tar.xz | |
drm/i915/ttm Initialize the ttm device and memory managers
Temporarily remove the buddy allocator and related selftests
and hook up the TTM range manager for i915 regions.
Also modify the mock region selftests somewhat to account for a
fragmenting manager.
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210602083818.241793-2-thomas.hellstrom@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_scatterlist.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_scatterlist.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_scatterlist.h b/drivers/gpu/drm/i915/i915_scatterlist.h index b96baad66a3a..5acca45ea981 100644 --- a/drivers/gpu/drm/i915/i915_scatterlist.h +++ b/drivers/gpu/drm/i915/i915_scatterlist.h @@ -13,6 +13,8 @@ #include "i915_gem.h" +struct drm_mm_node; + /* * Optimised SGL iterator for GEM objects */ @@ -141,4 +143,6 @@ static inline unsigned int i915_sg_segment_size(void) bool i915_sg_trim(struct sg_table *orig_st); +struct sg_table *i915_sg_from_mm_node(const struct drm_mm_node *node, + u64 region_start); #endif |