44 	struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);  in firmware_version_show()  local
46 	if (!mds)  in firmware_version_show()
48 	return sysfs_emit(buf, "%.16s\n", mds->firmware_version);  in firmware_version_show()
57 	struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);  in payload_max_show()  local
59 	if (!mds)  in payload_max_show()
70 	struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);  in label_storage_size_show()  local
72 	if (!mds)  in label_storage_size_show()
74 	return sysfs_emit(buf, "%zu\n", mds->lsa_size);  in label_storage_size_show()
136 	struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);  in security_state_show()  local
137 	unsigned long state = mds->security.state;  in security_state_show()
142 	if (mds->security.sanitize_active)  in security_state_show()
205 	struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);  in cxl_memdev_has_poison_cmd()  local
207 	return test_bit(cmd, mds->poison.enabled_cmds);  in cxl_memdev_has_poison_cmd()
538 	struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);  in cxl_memdev_security_visible()  local
541 	    !test_bit(CXL_SEC_ENABLED_SANITIZE, mds->security.enabled_cmds))  in cxl_memdev_security_visible()
545 	    !test_bit(CXL_SEC_ENABLED_SECURE_ERASE, mds->security.enabled_cmds))  in cxl_memdev_security_visible()
594 void set_exclusive_cxl_commands(struct cxl_memdev_state *mds,  in set_exclusive_cxl_commands()  argument
597 	struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox;  in set_exclusive_cxl_commands()
610 void clear_exclusive_cxl_commands(struct cxl_memdev_state *mds,  in clear_exclusive_cxl_commands()  argument
613 	struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox;  in clear_exclusive_cxl_commands()
702 	struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);  in __cxl_memdev_ioctl()  local
703 	struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox;  in __cxl_memdev_ioctl()
760 static int cxl_mem_get_fw_info(struct cxl_memdev_state *mds)  in cxl_mem_get_fw_info()  argument
762 	struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox;  in cxl_mem_get_fw_info()
777 	mds->fw.num_slots = info.num_slots;  in cxl_mem_get_fw_info()
778 	mds->fw.cur_slot = FIELD_GET(CXL_FW_INFO_SLOT_INFO_CUR_MASK,  in cxl_mem_get_fw_info()
795 static int cxl_mem_activate_fw(struct cxl_memdev_state *mds, int slot)  in cxl_mem_activate_fw()  argument
797 	struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox;  in cxl_mem_activate_fw()
801 	if (slot == 0 || slot > mds->fw.num_slots)  in cxl_mem_activate_fw()
827 static int cxl_mem_abort_fw_xfer(struct cxl_memdev_state *mds)  in cxl_mem_abort_fw_xfer()  argument
829 	struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox;  in cxl_mem_abort_fw_xfer()
856 	struct cxl_memdev_state *mds = fwl->dd_handle;  in cxl_fw_cleanup()  local
858 	mds->fw.next_slot = 0;  in cxl_fw_cleanup()
863 	struct cxl_memdev_state *mds = fwl->dd_handle;  in cxl_fw_do_cancel()  local
864 	struct cxl_dev_state *cxlds = &mds->cxlds;  in cxl_fw_do_cancel()
868 	rc = cxl_mem_abort_fw_xfer(mds);  in cxl_fw_do_cancel()
878 	struct cxl_memdev_state *mds = fwl->dd_handle;  in cxl_fw_prepare()  local
880 	struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox;  in cxl_fw_prepare()
885 	mds->fw.oneshot = struct_size(transfer, data, size) <  in cxl_fw_prepare()
888 	if (cxl_mem_get_fw_info(mds))  in cxl_fw_prepare()
895 	if (test_and_clear_bit(CXL_FW_CANCEL, mds->fw.state))  in cxl_fw_prepare()
904 	struct cxl_memdev_state *mds = fwl->dd_handle;  in cxl_fw_write()  local
905 	struct cxl_dev_state *cxlds = &mds->cxlds;  in cxl_fw_write()
935 	if (test_and_clear_bit(CXL_FW_CANCEL, mds->fw.state))  in cxl_fw_write()
943 	mds->fw.next_slot = (mds->fw.cur_slot % mds->fw.num_slots) + 1;  in cxl_fw_write()
952 	if (mds->fw.oneshot) {  in cxl_fw_write()
954 		transfer->slot = mds->fw.next_slot;  in cxl_fw_write()
960 			transfer->slot = mds->fw.next_slot;  in cxl_fw_write()
983 	if (mds->fw.oneshot || remaining == 0) {  in cxl_fw_write()
985 			mds->fw.next_slot);  in cxl_fw_write()
986 		rc = cxl_mem_activate_fw(mds, mds->fw.next_slot);  in cxl_fw_write()
1004 	struct cxl_memdev_state *mds = fwl->dd_handle;  in cxl_fw_poll_complete()  local
1012 	if (test_and_clear_bit(CXL_FW_CANCEL, mds->fw.state))  in cxl_fw_poll_complete()
1020 	struct cxl_memdev_state *mds = fwl->dd_handle;  in cxl_fw_cancel()  local
1022 	set_bit(CXL_FW_CANCEL, mds->fw.state);  in cxl_fw_cancel()
1038 int devm_cxl_setup_fw_upload(struct device *host, struct cxl_memdev_state *mds)  in devm_cxl_setup_fw_upload()  argument
1040 	struct cxl_dev_state *cxlds = &mds->cxlds;  in devm_cxl_setup_fw_upload()
1049 				       &cxl_memdev_fw_ops, mds);  in devm_cxl_setup_fw_upload()
1146 	struct cxl_memdev_state *mds = data;  in sanitize_teardown_notifier()  local
1147 	struct cxl_mailbox *cxl_mbox = &mds->cxlds.cxl_mbox;  in sanitize_teardown_notifier()
1155 	state = mds->security.sanitize_node;  in sanitize_teardown_notifier()
1156 	mds->security.sanitize_node = NULL;  in sanitize_teardown_notifier()
1159 	cancel_delayed_work_sync(&mds->security.poll_dwork);  in sanitize_teardown_notifier()
1167 	struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlds);  in devm_cxl_sanitize_setup_notifier()  local
1170 	if (!test_bit(CXL_SEC_ENABLED_SANITIZE, mds->security.enabled_cmds))  in devm_cxl_sanitize_setup_notifier()
1180 	mds->security.sanitize_node = sysfs_get_dirent(sec, "state");  in devm_cxl_sanitize_setup_notifier()
1182 	if (!mds->security.sanitize_node)  in devm_cxl_sanitize_setup_notifier()
1185 	return devm_add_action_or_reset(host, sanitize_teardown_notifier, mds);  in devm_cxl_sanitize_setup_notifier()