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| author |  Thomas Hellström <thomas.hellstrom@linux.intel.com>
| 2024-03-27 10:11:36 +0100 |
|---|---|---|
| committer |  Lucas De Marchi <lucas.demarchi@intel.com>
| 2024-04-04 08:32:31 -0500 |
| commit | 3edd52bead30879644bb69fe4aafde67d2cd8512 (patch) | |
| tree | eb8d13665b8a1c15bea9bc698308cc2f7b28a1d4 /drivers/gpu/drm/xe/regs/xe_engine_regs.h | |
| parent | drm/xe: Make TLB invalidation fences unordered (diff) | |
| download | linux-3edd52bead30879644bb69fe4aafde67d2cd8512.tar.gz linux-3edd52bead30879644bb69fe4aafde67d2cd8512.tar.bz2 linux-3edd52bead30879644bb69fe4aafde67d2cd8512.zip | |
drm/xe: Move vma rebinding to the drm_exec locking loop
Rebinding might allocate page-table bos, causing evictions.
To support blocking locking during these evictions,
perform the rebinding in the drm_exec locking loop.
Also Reserve fence slots where actually needed rather than trying to
predict how many fence slots will be needed over a complete
wound-wait transaction.
v2:
- Remove a leftover call to xe_vm_rebind() (Matt Brost)
- Add a helper function xe_vm_validate_rebind() (Matt Brost)
v3:
- Add comments and squash with previous patch (Matt Brost)
Fixes: 24f947d58fe5 ("drm/xe: Use DRM GPUVM helpers for external- and evicted objects")
Fixes: 29f424eb8702 ("drm/xe/exec: move fence reservation")
Cc: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240327091136.3271-5-thomas.hellstrom@linux.intel.com
(cherry picked from commit 7ee7dd6f301341d5b1204fc19fa620d7f7f7e90d)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/regs/xe_engine_regs.h')
0 files changed, 0 insertions, 0 deletions