[RFC PATCH 0/3] drm/helpers: Make the suballocation manager drm generic.
Maarten Lankhorst
maarten.lankhorst at linux.intel.com
Fri Feb 4 17:48:06 UTC 2022
The suballocation manager itself is not dependent on any implementation detail,
and can be made generic. I want to potentially use it inside i915, as it looks
like a clean implementation to do so. :)
Looking for feedback and some testing, as I don't have a amdgpu/radeon myself.
Only compile tested so far, so some stupid bugs may remain.
Maarten Lankhorst (3):
drm: Extract amdgpu_sa.c as a generic suballocation helper
drm/amd: Convert amdgpu to use suballocation helper.
drm/radeon: Use the drm suballocation manager implementation.
drivers/gpu/drm/Makefile | 4 +-
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 29 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 5 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 21 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c | 320 +---------------
drivers/gpu/drm/drm_suballoc.c | 424 +++++++++++++++++++++
drivers/gpu/drm/radeon/radeon.h | 55 +--
drivers/gpu/drm/radeon/radeon_ib.c | 10 +-
drivers/gpu/drm/radeon/radeon_object.h | 23 +-
drivers/gpu/drm/radeon/radeon_sa.c | 314 ++-------------
drivers/gpu/drm/radeon/radeon_semaphore.c | 6 +-
include/drm/drm_suballoc.h | 78 ++++
12 files changed, 595 insertions(+), 694 deletions(-)
create mode 100644 drivers/gpu/drm/drm_suballoc.c
create mode 100644 include/drm/drm_suballoc.h
--
2.34.1
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