diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 096e31e3df92..cfe0d9ff4e5d 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -50,6 +50,7 @@ #include "gt/intel_workarounds.h" #include "i915_drv.h" +#include "i915_scatterlist.h" #include "i915_trace.h" #include "i915_vgpu.h" @@ -1085,34 +1086,6 @@ void i915_gem_runtime_suspend(struct drm_i915_private *dev_priv) } } -bool i915_sg_trim(struct sg_table *orig_st) -{ - struct sg_table new_st; - struct scatterlist *sg, *new_sg; - unsigned int i; - - if (orig_st->nents == orig_st->orig_nents) - return false; - - if (sg_alloc_table(&new_st, orig_st->nents, GFP_KERNEL | __GFP_NOWARN)) - return false; - - new_sg = new_st.sgl; - for_each_sg(orig_st->sgl, sg, orig_st->nents, i) { - sg_set_page(new_sg, sg_page(sg), sg->length, 0); - sg_dma_address(new_sg) = sg_dma_address(sg); - sg_dma_len(new_sg) = sg_dma_len(sg); - - new_sg = sg_next(new_sg); - } - GEM_BUG_ON(new_sg); /* Should walk exactly nents and hit the end */ - - sg_free_table(orig_st); - - *orig_st = new_st; - return true; -} - static unsigned long to_wait_timeout(s64 timeout_ns) { if (timeout_ns < 0) @@ -2370,7 +2343,6 @@ void i915_gem_track_fb(struct drm_i915_gem_object *old, } #if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) -#include "selftests/scatterlist.c" #include "selftests/mock_gem_device.c" #include "selftests/i915_gem.c" #endif |