amd/amdgpu/amdgpu_ras.c

1625 		struct ras_badpage **bps, unsigned int *count);
1682 	struct ras_badpage *bps = NULL;
1687 	if (amdgpu_ras_badpages_read(adev, &bps, &bps_count))
1693 				bps[start].bp,
1694 				bps[start].size,
1695 				amdgpu_ras_badpage_flags_str(bps[start].flags));
1697 	kfree(bps);
2372  * caller need free bps.
2375 		struct ras_badpage **bps, unsigned int *count)
2382 	if (!con || !con->eh_data || !bps || !count)
2388 		*bps = NULL;
2393 	*bps = kmalloc(sizeof(struct ras_badpage) * data->count, GFP_KERNEL);
2394 	if (!*bps) {
2400 		(*bps)[i] = (struct ras_badpage){
2401 			.bp = data->bps[i].retired_page,
2406 				data->bps[i].retired_page << AMDGPU_GPU_PAGE_SHIFT);
2408 			(*bps)[i].flags = AMDGPU_RAS_RETIRE_PAGE_PENDING;
2410 			(*bps)[i].flags = AMDGPU_RAS_RETIRE_PAGE_FAULT;
2513 /* alloc/realloc bps array */
2520 	void *bps = kmalloc(align_space * sizeof(*data->bps), GFP_KERNEL);
2522 	if (!bps) {
2526 	if (data->bps) {
2527 		memcpy(bps, data->bps,
2528 				data->count * sizeof(*data->bps));
2529 		kfree(data->bps);
2532 	data->bps = bps;
2539 		struct eeprom_table_record *bps, int pages)
2546 	if (!con || !con->eh_data || !bps || pages <= 0)
2556 			bps[i].retired_page << AMDGPU_GPU_PAGE_SHIFT))
2565 		amdgpu_ras_reserve_page(adev, bps[i].retired_page);
2567 		memcpy(&data->bps[data->count], &bps[i], sizeof(*data->bps));
2609 					     &data->bps[control->ras_num_recs],
2629 	struct eeprom_table_record *bps;
2636 	bps = kcalloc(control->ras_num_recs, sizeof(*bps), GFP_KERNEL);
2637 	if (!bps)
2640 	ret = amdgpu_ras_eeprom_read(control, bps, control->ras_num_recs);
2644 		ret = amdgpu_ras_add_bad_pages(adev, bps, control->ras_num_recs);
2646 	kfree(bps);
2658 		if (addr == data->bps[i].retired_page)
3010 	kfree((*data)->bps);
3052 	kfree(data->bps);