52 static int nvme_send_ns_head_pr_command(struct block_device *bdev,  in nvme_send_ns_head_pr_command()  argument
55 	struct nvme_ns_head *head = bdev->bd_disk->private_data;  in nvme_send_ns_head_pr_command()
97 static int __nvme_send_pr_command(struct block_device *bdev, u32 cdw10,  in __nvme_send_pr_command()  argument
106 	if (nvme_disk_is_ns_head(bdev->bd_disk))  in __nvme_send_pr_command()
107 		return nvme_send_ns_head_pr_command(bdev, &c, data, data_len);  in __nvme_send_pr_command()
108 	return nvme_send_ns_pr_command(bdev->bd_disk->private_data, &c,  in __nvme_send_pr_command()
112 static int nvme_send_pr_command(struct block_device *bdev, u32 cdw10, u32 cdw11,  in nvme_send_pr_command()  argument
117 	ret = __nvme_send_pr_command(bdev, cdw10, cdw11, op, data, data_len);  in nvme_send_pr_command()
121 static int nvme_pr_register(struct block_device *bdev, u64 old_key, u64 new_key,  in nvme_pr_register()  argument
138 	return nvme_send_pr_command(bdev, cdw10, 0, nvme_cmd_resv_register,  in nvme_pr_register()
142 static int nvme_pr_reserve(struct block_device *bdev, u64 key,  in nvme_pr_reserve()  argument
157 	return nvme_send_pr_command(bdev, cdw10, 0, nvme_cmd_resv_acquire,  in nvme_pr_reserve()
161 static int nvme_pr_preempt(struct block_device *bdev, u64 old, u64 new,  in nvme_pr_preempt()  argument
174 	return nvme_send_pr_command(bdev, cdw10, 0, nvme_cmd_resv_acquire,  in nvme_pr_preempt()
178 static int nvme_pr_clear(struct block_device *bdev, u64 key)  in nvme_pr_clear()  argument
188 	return nvme_send_pr_command(bdev, cdw10, 0, nvme_cmd_resv_release,  in nvme_pr_clear()
192 static int nvme_pr_release(struct block_device *bdev, u64 key, enum pr_type type)  in nvme_pr_release()  argument
203 	return nvme_send_pr_command(bdev, cdw10, 0, nvme_cmd_resv_release,  in nvme_pr_release()
207 static int nvme_pr_resv_report(struct block_device *bdev, void *data,  in nvme_pr_resv_report()  argument
218 	ret = __nvme_send_pr_command(bdev, cdw10, cdw11, nvme_cmd_resv_report,  in nvme_pr_resv_report()
230 static int nvme_pr_read_keys(struct block_device *bdev,  in nvme_pr_read_keys()  argument
247 	ret = nvme_pr_resv_report(bdev, rse, rse_len, &eds);  in nvme_pr_read_keys()
272 static int nvme_pr_read_reservation(struct block_device *bdev,  in nvme_pr_read_reservation()  argument
285 	ret = nvme_pr_resv_report(bdev, &tmp_rse, sizeof(tmp_rse), &eds);  in nvme_pr_read_reservation()
300 	ret = nvme_pr_resv_report(bdev, rse, rse_len, &eds);  in nvme_pr_read_reservation()