Switch to using the new gem shared memory stats helper
rather than hand rolling it.
Link: https://lore.kernel.org/all/20231207180225.439482-1-alexander.deucher@amd.com/
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Use the newly added drm_print_memory_stats helper to show memory
utilisation of our objects in drm/driver specific fdinfo output.
To collect the stats we walk the per memory regions object lists
and accumulate object size into the respective drm_memory_stats
categories.
Objects with multiple possible placements are reported in multiple
regions for total and shared sizes, while other categories are
counted only for the currently active region.
V4:
- Remove rcu lock - Auld/Thomas
- take refcnt only if its non-zero - Auld
- DMA_RESV_USAGE_BOOKKEEP covers all fences - Auld
- covert to xe_bo for public objects
V3:
- dont use xe_bo_get/put, not needed
- use designated initializer - Jani
- use list_for_each_entry_rcu
- Fix Checkpatch err - CI
V2:
- Use static initializer for mem_type - Himal/Jani
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
In order to show per client memory consumption, we
need tracking support APIs to add at every bo consumption
and removal. Adding APIs here to add tracking calls at
places wherever it is applicable.
V5:
- Rebase
V4:
- remove client bo before vm_put
- spin_lock_irqsave not required - Auld
V3:
- update .h to return xe_drm_client_remove_bo void
- protect xe_drm_client_remove_bo under CONFIG_PROC_FS check - Himal
- Fixed Checkpatch error - CI
V2:
- make xe_drm_client_remove_bo return void - Himal
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Alex Deucher