The MES FW expects us to allocate at least one page as context
space to process gang and process related context data. This
patch creates a joint object for the same, and calculates GPU
space offsets of these spaces.
V1: Addressed review comments on RFC patch:
Alex: Make this function IP specific
V2: Addressed review comments from Christian
- Allocate only one object for total FW space, and calculate
offsets for each of these objects.
V3: Integration with doorbell manager
V4: Review comments:
- Remove shadow from FW space list from cover letter (Alex)
- Alignment of macro (Luben)
V5: Merged patches 5 and 6 into this single patch
Addressed review comments:
- Use lower_32_bits instead of mask (Christian)
- gfx_v11_0 instead of gfx_v11 in function names (Alex)
- Shadow and GDS objects are now coming from userspace (Christian,
Alex)
V6:
- Add a comment to replace amdgpu_bo_create_kernel() with
amdgpu_bo_create() during fw_ctx object creation (Christian).
- Move proc_ctx_gpu_addr, gang_ctx_gpu_addr and fw_ctx_gpu_addr out
of generic queue structure and make it gen11 specific (Alex).
V7:
- Using helper function to create/destroy userqueue objects.
- Removed FW object space allocation.
V8:
- Updating FW object address from user values.
V9:
- uppdated function name from gfx_v11_* to mes_v11_*
V10:
- making this patch independent of IP based changes, moving any
GFX object related changes in GFX specific patch (Alex)
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Acked-by: Christian Koenig <christian.koenig@amd.com>
Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Arvind Yadav <arvind.yadav@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
defb41e8ef