diff options
Diffstat (limited to 'drivers/gpu/drm/drm_pagemap.c')
| -rw-r--r-- | drivers/gpu/drm/drm_pagemap.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_pagemap.c b/drivers/gpu/drm/drm_pagemap.c index 15c78eca180b..892b325fa99b 100644 --- a/drivers/gpu/drm/drm_pagemap.c +++ b/drivers/gpu/drm/drm_pagemap.c @@ -727,8 +727,10 @@ int drm_pagemap_migrate_to_devmem(struct drm_pagemap_devmem *devmem_allocation, } err = ops->populate_devmem_pfn(devmem_allocation, npages, migrate.dst); - if (err) - goto err_aborted_migration; + if (err) { + npages = 0; + goto err_finalize; + } own_pages = 0; @@ -807,8 +809,11 @@ next: msecs_to_jiffies(mdetails->timeslice_ms); err_finalize: - if (err) + if (err) { drm_pagemap_migration_unlock_put_pages(npages, migrate.dst); + for (i = npages; i < npages_in_range(start, end); ++i) + migrate.dst[i] = 0; + } err_aborted_migration: migrate_vma_pages(&migrate); |