[PATCH v3 i-g-t 0/1] Introduce intel_bb_create_with_context_in_region

Dominik Karol Piątkowski dominik.karol.piatkowski at intel.com
Wed Sep 4 08:42:48 UTC 2024


This patch extends __intel_bb_create to take memory region as argument,
making it possible to create batchbuffer in given memory region.
Existing helper functions preserve original behavior.

To make use of this extension, intel_bb_create_with_context_in_region
is introduced, that creates bb with given context in given memory region.

v2:
 - Support both i915 and xe in intel_bb_create_with_context_in_region
 - Extend intel_bb_create_full to use region argument
v3:
 - Introduce is_i915 variable to avoid calling is_i915_device() twice
 - Squash "Fix igt_require in intel_bb_create_no_relocs"
   gem_uses_full_ppgtt() calls gem_gtt_type(), that expects i915 drm
   file descriptor. Wrap the igt_require in is_i915_device() check
   to fix the issue.

Signed-off-by: Dominik Karol Piątkowski <dominik.karol.piatkowski at intel.com>

Dominik Karol Piątkowski (1):
  lib/intel_batchbuffer: Introduce
    intel_bb_create_with_context_in_region

 lib/intel_batchbuffer.c | 74 +++++++++++++++++++++++++++++++----------
 lib/intel_batchbuffer.h |  5 ++-
 tests/intel/xe_pat.c    |  4 +--
 3 files changed, 63 insertions(+), 20 deletions(-)

-- 
2.34.1



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