struct kfd_process_device *pdd;
struct dma_fence *mfence = NULL;
struct migrate_vma migrate;
+ unsigned long cpages = 0;
dma_addr_t *scratch;
size_t size;
void *buf;
goto out_free;
}
- if (migrate.cpages != npages)
- pr_debug("partial migration, 0x%lx/0x%llx pages migrated\n",
- migrate.cpages, npages);
- else
- pr_debug("0x%lx pages migrated\n", migrate.cpages);
-
- if (!migrate.cpages) {
+ cpages = migrate.cpages;
+ if (!cpages) {
pr_debug("failed collect migrate sys pages [0x%lx 0x%lx]\n",
prange->start, prange->last);
goto out_free;
}
+ if (cpages != npages)
+ pr_debug("partial migration, 0x%lx/0x%llx pages migrated\n",
+ cpages, npages);
+ else
+ pr_debug("0x%lx pages migrated\n", cpages);
r = svm_migrate_copy_to_vram(adev, prange, &migrate, &mfence, scratch);
migrate_vma_pages(&migrate);
out_free:
kvfree(buf);
out:
- if (!r && migrate.cpages) {
+ if (!r && cpages) {
pdd = svm_range_get_pdd_by_adev(prange, adev);
if (pdd)
- WRITE_ONCE(pdd->page_in, pdd->page_in + migrate.cpages);
+ WRITE_ONCE(pdd->page_in, pdd->page_in + cpages);
- return migrate.cpages;
+ return cpages;
}
return r;
}
struct kfd_process_device *pdd;
struct dma_fence *mfence = NULL;
struct migrate_vma migrate;
+ unsigned long cpages = 0;
dma_addr_t *scratch;
size_t size;
void *buf;
goto out_free;
}
- if (migrate.cpages != npages)
- pr_debug("partial migration, 0x%lx/0x%llx pages migrated\n",
- migrate.cpages, npages);
- else
- pr_debug("0x%lx pages migrated\n", migrate.cpages);
-
- if (!migrate.cpages) {
+ cpages = migrate.cpages;
+ if (!cpages) {
pr_debug("failed collect migrate device pages [0x%lx 0x%lx]\n",
prange->start, prange->last);
goto out_free;
}
+ if (cpages != npages)
+ pr_debug("partial migration, 0x%lx/0x%llx pages migrated\n",
+ cpages, npages);
+ else
+ pr_debug("0x%lx pages migrated\n", cpages);
r = svm_migrate_copy_to_ram(adev, prange, &migrate, &mfence,
scratch, npages);
out_free:
kvfree(buf);
out:
- if (!r && migrate.cpages) {
+ if (!r && cpages) {
pdd = svm_range_get_pdd_by_adev(prange, adev);
if (pdd)
- WRITE_ONCE(pdd->page_out,
- pdd->page_out + migrate.cpages);
+ WRITE_ONCE(pdd->page_out, pdd->page_out + cpages);
- return migrate.cpages;
+ return cpages;
}
return r;
}