diff options
| author | Matthew Auld <matthew.auld@intel.com> | 2021-12-06 11:25:38 +0000 |
|---|---|---|
| committer | Matthew Auld <matthew.auld@intel.com> | 2021-12-08 10:25:26 +0000 |
| commit | 31d70749bfe110593fbe8bf45e7c7788c7d85035 (patch) | |
| tree | 69914f69784c64f69936c288f552c07d0b903033 | |
| parent | 08c7c122ad90799cc3ae674e7f29f236f91063ce (diff) | |
drm/i915/migrate: fix length calculation
No need to insert PTEs for the PTE window itself, also foreach expects a
length not an end offset, which could be gigantic here with a second
engine.
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Ramalingam C <ramalingam.c@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211206112539.3149779-3-matthew.auld@intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_migrate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_migrate.c b/drivers/gpu/drm/i915/gt/intel_migrate.c index 64afb9a52013..19a01878fee3 100644 --- a/drivers/gpu/drm/i915/gt/intel_migrate.c +++ b/drivers/gpu/drm/i915/gt/intel_migrate.c @@ -133,7 +133,7 @@ static struct i915_address_space *migrate_vm(struct intel_gt *gt) goto err_vm; /* Now allow the GPU to rewrite the PTE via its own ppGTT */ - vm->vm.foreach(&vm->vm, base, base + sz, insert_pte, &d); + vm->vm.foreach(&vm->vm, base, d.offset - base, insert_pte, &d); } return &vm->vm; |