diff options
| author | Alison Schofield <alison.schofield@intel.com> | 2025-08-04 01:00:09 -0700 |
|---|---|---|
| committer | Dave Jiang <dave.jiang@intel.com> | 2025-08-12 16:01:32 -0700 |
| commit | 524b2b76f365fb90a7f894ac17261ea760464e2c (patch) | |
| tree | 136e6f572452b487898de94a8e3babdd903b9bdf /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | 8f5ae30d69d7543eee0d70083daf4de8fe15d585 (diff) | |
cxl: Move hpa_to_spa callback to a new root decoder ops structure
The root decoder's HPA to SPA translation logic was implemented using
a single function pointer. In preparation for additional per-decoder
callbacks, convert this into a struct cxl_rd_ops and move the
hpa_to_spa pointer into it.
To avoid maintaining a static ops instance populated with mostly NULL
pointers, allocate the ops structure dynamically only when a platform
requires overrides (e.g. XOR interleave decoding).
The setup can be extended as additional callbacks are added.
Co-developed-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Alison Schofield <alison.schofield@intel.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Link: https://patch.msgid.link/818530c82c351a9c0d3a204f593068dd2126a5a9.1754290144.git.alison.schofield@intel.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions