summaryrefslogtreecommitdiffstats
path: root/src/egl
diff options
context:
space:
mode:
authorKenneth Graunke <[email protected]>2017-08-03 00:03:15 -0700
committerKenneth Graunke <[email protected]>2017-08-04 10:26:37 -0700
commit2aacd22c0b7935b40911593c3b01f0b8d12eddd4 (patch)
treee00b27636981c05d3c22852968383927aecca355 /src/egl
parent4d26c77a7108a11e8fe9d0851341732067e4bd06 (diff)
i965: Convert reloc.target_handle into an index for I915_EXEC_HANDLE_LUT
Based on a patch by Chris Wilson (who also wrote this commit message). Passing the index of the target buffer via the reloc.target_handle is marginally more efficient for the kernel (it can avoid some allocations, and can use a direct lookup rather than a hash or search). It is also useful for ourselves as we can use the index into our exec_bos for other tasks. v2: Only enable HANDLE_LUT if we can use BATCH_FIRST and thereby avoid a post-processing loop to fixup the relocations. v3: Move kernel probing from context creation to screen init. Use batch->use_exec_lut as it more descriptive of what's going on (Daniel) v4: Kernel features already exists, use it for BATCH_FIRST Rename locals to preserve current flavouring v5: Squash in "always insert batch bo first" v6: (by Ken) Split out BATCH_FIRST from HANDLE_LUT.
Diffstat (limited to 'src/egl')
0 files changed, 0 insertions, 0 deletions