[Intel-gfx] [PATCH v2 0/5] drm/i915: ttm for stolen region
Robert Beckett
bob.beckett at collabora.com
Tue Apr 12 15:18:33 UTC 2022
This series refactors i915's stolen memory region to use ttm.
v2: handle disabled stolen similar to legacy version.
relying on ttm to fail allocs works fine, but is dmesg noisy and causes testing
dmesg warning regressions.
Robert Beckett (5):
drm/i915: instantiate ttm ranger manager for stolen memory
drm/i915: sanitize mem_flags for stolen buffers
drm/i915: ttm move/clear logic fix
drm/i915: ttm backend dont provide mmap_offset for kernel buffers
drm/i915: stolen memory use ttm backend
drivers/gpu/drm/i915/display/intel_fbc.c | 78 ++--
.../gpu/drm/i915/gem/i915_gem_object_types.h | 2 -
drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 407 ++++++------------
drivers/gpu/drm/i915/gem/i915_gem_stolen.h | 21 +-
drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 32 +-
drivers/gpu/drm/i915/gem/i915_gem_ttm.h | 7 +
drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c | 33 +-
drivers/gpu/drm/i915/gt/intel_rc6.c | 4 +-
drivers/gpu/drm/i915/gt/selftest_reset.c | 16 +-
drivers/gpu/drm/i915/i915_debugfs.c | 7 +-
drivers/gpu/drm/i915/i915_drv.h | 5 -
drivers/gpu/drm/i915/intel_region_ttm.c | 67 ++-
drivers/gpu/drm/i915/intel_region_ttm.h | 8 +-
drivers/gpu/drm/i915/selftests/mock_region.c | 3 +-
14 files changed, 319 insertions(+), 371 deletions(-)
--
2.25.1
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