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| author | Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> | 2025-05-26 22:09:07 +0530 |
|---|---|---|
| committer | Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> | 2025-05-28 15:44:34 +0530 |
| commit | 22eba3be8e1dc27de4aec3374bc9018dc8713670 (patch) | |
| tree | b5ea5452065c1716c7dfcbacb39e2001732246c0 /drivers/gpu | |
| parent | 39578fa40420fb11dbe4f42225a347e945d8fd0e (diff) | |
| download | linux-22eba3be8e1dc27de4aec3374bc9018dc8713670.tar.gz linux-22eba3be8e1dc27de4aec3374bc9018dc8713670.zip | |
drm/xe/svm: Avoid duplicate eviction on get_pages() failure
xe_svm_range_get_pages() already calls drm_gpusvm_range_evict()
internally when it fails with -EOPNOTSUPP. Remove the eviction
call in the caller to prevent duplicate handling.
Fixes: e0ff0d7cf928 ("drm/xe/svm: Refactor usage of drm_gpusvm* function in xe_svm")
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20250526163907.1011529-1-himal.prasad.ghimiray@intel.com
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_svm.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/gpu/drm/xe/xe_svm.c b/drivers/gpu/drm/xe/xe_svm.c index 4432685936ed..871ac81bb04a 100644 --- a/drivers/gpu/drm/xe/xe_svm.c +++ b/drivers/gpu/drm/xe/xe_svm.c @@ -914,11 +914,6 @@ retry: if (err == -EOPNOTSUPP || err == -EFAULT || err == -EPERM) { ctx.timeslice_ms <<= 1; /* Double timeslice if we have to retry */ if (migrate_try_count > 0 || !ctx.devmem_only) { - if (err == -EOPNOTSUPP) { - range_debug(range, "PAGE FAULT - EVICT PAGES"); - drm_gpusvm_range_evict(&vm->svm.gpusvm, - &range->base); - } drm_dbg(&vm->xe->drm, "Get pages failed, falling back to retrying, asid=%u, gpusvm=%p, errno=%pe\n", vm->usm.asid, &vm->svm.gpusvm, ERR_PTR(err)); |