drm/xe: Convert multiple bind ops into single job

This aligns with the uAPI of an array of binds or single bind that
results in multiple GPUVA ops to be considered a single atomic
operations.

The design is roughly:
- xe_vma_ops is a list of xe_vma_op (GPUVA op)
- each xe_vma_op resolves to 0-3 PT ops
- xe_vma_ops creates a single job
- if at any point during binding a failure occurs, xe_vma_ops contains
  the information necessary unwind the PT and VMA (GPUVA) state

v2:
 - add missing dma-resv slot reservation (CI, testing)
v4:
 - Fix TLB invalidation (Paulo)
 - Add missing xe_sched_job_last_fence_add/test_dep check (Inspection)
v5:
 - Invert i, j usage (Matthew Auld)
 - Add helper to test and add job dep (Matthew Auld)
 - Return on anything but -ETIME for cpu bind (Matthew Auld)
 - Return -ENOBUFS if suballoc of BB fails due to size (Matthew Auld)
 - s/do/Do (Matthew Auld)
 - Add missing comma (Matthew Auld)
 - Do not assign return value to xe_range_fence_insert (Matthew Auld)
v6:
 - s/0x1ff/MAX_PTE_PER_SDI (Matthew Auld, CI)
 - Check to large of SA in Xe to avoid triggering WARN (Matthew Auld)
 - Fix checkpatch issues
v7:
 - Rebase
 - Support more than 510 PTEs updates in a bind job (Paulo, mesa testing)
v8:
 - Rebase

Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240704041652.272920-5-matthew.brost@intel.com

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/xe/xe_vm.h b/drivers/gpu/drm/xe/xe_vm.h
index b481608b12f1..c864dba35e1d 100644
--- a/drivers/gpu/drm/xe/xe_vm.h
+++ b/drivers/gpu/drm/xe/xe_vm.h
@@ -259,6 +259,8 @@ static inline struct dma_resv *xe_vm_resv(struct xe_vm *vm)
 	return drm_gpuvm_resv(&vm->gpuvm);
 }
 
+void xe_vm_kill(struct xe_vm *vm, bool unlocked);
+
 /**
  * xe_vm_assert_held(vm) - Assert that the vm's reservation object is held.
  * @vm: The vm