29 		reg = rvu_read64(rvu, blkaddr, CPT_AF_EXEX_STS(e)); \
44 	int blkaddr = block->addr;  in cpt_af_flt_intr_handler()  local
49 	reg = rvu_read64(rvu, blkaddr, CPT_AF_FLTX_INT(vec));  in cpt_af_flt_intr_handler()
65 		grp = rvu_read64(rvu, blkaddr, CPT_AF_EXEX_CTL2(eng)) & 0xFF;  in cpt_af_flt_intr_handler()
67 		rvu_write64(rvu, blkaddr, CPT_AF_EXEX_CTL2(eng), 0x0);  in cpt_af_flt_intr_handler()
68 		val = rvu_read64(rvu, blkaddr, CPT_AF_EXEX_CTL(eng));  in cpt_af_flt_intr_handler()
69 		rvu_write64(rvu, blkaddr, CPT_AF_EXEX_CTL(eng), val & ~1ULL);  in cpt_af_flt_intr_handler()
71 		rvu_write64(rvu, blkaddr, CPT_AF_EXEX_CTL2(eng), grp);  in cpt_af_flt_intr_handler()
72 		rvu_write64(rvu, blkaddr, CPT_AF_EXEX_CTL(eng), val | 1ULL);  in cpt_af_flt_intr_handler()
76 		val = rvu_read64(rvu, blkaddr, CPT_AF_EXEX_STS(eng));  in cpt_af_flt_intr_handler()
82 	rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT(vec), reg);  in cpt_af_flt_intr_handler()
106 	int blkaddr = block->addr;  in rvu_cpt_af_rvu_intr_handler()  local
109 	reg = rvu_read64(rvu, blkaddr, CPT_AF_RVU_INT);  in rvu_cpt_af_rvu_intr_handler()
112 	rvu_write64(rvu, blkaddr, CPT_AF_RVU_INT, reg);  in rvu_cpt_af_rvu_intr_handler()
120 	int blkaddr = block->addr;  in rvu_cpt_af_ras_intr_handler()  local
123 	reg = rvu_read64(rvu, blkaddr, CPT_AF_RAS_INT);  in rvu_cpt_af_ras_intr_handler()
126 	rvu_write64(rvu, blkaddr, CPT_AF_RAS_INT, reg);  in rvu_cpt_af_ras_intr_handler()
152 	int blkaddr = block->addr;  in cpt_10k_unregister_interrupts()  local
156 	rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1C(0), ~0ULL);  in cpt_10k_unregister_interrupts()
157 	rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1C(1), ~0ULL);  in cpt_10k_unregister_interrupts()
158 	rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1C(2), 0xFFFF);  in cpt_10k_unregister_interrupts()
160 	rvu_write64(rvu, blkaddr, CPT_AF_RVU_INT_ENA_W1C, 0x1);  in cpt_10k_unregister_interrupts()
161 	rvu_write64(rvu, blkaddr, CPT_AF_RAS_INT_ENA_W1C, 0x1);  in cpt_10k_unregister_interrupts()
170 static void cpt_unregister_interrupts(struct rvu *rvu, int blkaddr)  in cpt_unregister_interrupts()  argument
176 	if (!is_block_implemented(rvu->hw, blkaddr))  in cpt_unregister_interrupts()
178 	offs = rvu_read64(rvu, blkaddr, CPT_PRIV_AF_INT_CFG) & 0x7FF;  in cpt_unregister_interrupts()
184 	block = &hw->block[blkaddr];  in cpt_unregister_interrupts()
190 		rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1C(i), ~0ULL);  in cpt_unregister_interrupts()
191 	rvu_write64(rvu, blkaddr, CPT_AF_RVU_INT_ENA_W1C, 0x1);  in cpt_unregister_interrupts()
192 	rvu_write64(rvu, blkaddr, CPT_AF_RAS_INT_ENA_W1C, 0x1);  in cpt_unregister_interrupts()
210 	int blkaddr = block->addr;  in cpt_10k_register_interrupts()  local
233 			rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1S(i), 0xFFFF);  in cpt_10k_register_interrupts()
235 			rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1S(i), ~0ULL);  in cpt_10k_register_interrupts()
243 	rvu_write64(rvu, blkaddr, CPT_AF_RVU_INT_ENA_W1S, 0x1);  in cpt_10k_register_interrupts()
250 	rvu_write64(rvu, blkaddr, CPT_AF_RAS_INT_ENA_W1S, 0x1);  in cpt_10k_register_interrupts()
258 static int cpt_register_interrupts(struct rvu *rvu, int blkaddr)  in cpt_register_interrupts()  argument
265 	if (!is_block_implemented(rvu->hw, blkaddr))  in cpt_register_interrupts()
268 	block = &hw->block[blkaddr];  in cpt_register_interrupts()
269 	offs = rvu_read64(rvu, blkaddr, CPT_PRIV_AF_INT_CFG) & 0x7FF;  in cpt_register_interrupts()
293 		rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1S(i), ~0ULL);  in cpt_register_interrupts()
301 	rvu_write64(rvu, blkaddr, CPT_AF_RVU_INT_ENA_W1S, 0x1);  in cpt_register_interrupts()
308 	rvu_write64(rvu, blkaddr, CPT_AF_RAS_INT_ENA_W1S, 0x1);  in cpt_register_interrupts()
375 	int blkaddr;  in validate_and_get_cpt_blkaddr()  local
377 	blkaddr = req_blkaddr ? req_blkaddr : BLKADDR_CPT0;  in validate_and_get_cpt_blkaddr()
378 	if (blkaddr != BLKADDR_CPT0 && blkaddr != BLKADDR_CPT1)  in validate_and_get_cpt_blkaddr()
381 	return blkaddr;  in validate_and_get_cpt_blkaddr()
390 	int cptlf, blkaddr;  in rvu_mbox_handler_cpt_lf_alloc()  local
394 	blkaddr = validate_and_get_cpt_blkaddr(req->blkaddr);  in rvu_mbox_handler_cpt_lf_alloc()
395 	if (blkaddr < 0)  in rvu_mbox_handler_cpt_lf_alloc()
396 		return blkaddr;  in rvu_mbox_handler_cpt_lf_alloc()
401 	block = &rvu->hw->block[blkaddr];  in rvu_mbox_handler_cpt_lf_alloc()
439 		rvu_write64(rvu, blkaddr, CPT_AF_LFX_CTL(cptlf), val);  in rvu_mbox_handler_cpt_lf_alloc()
444 		val = rvu_read64(rvu, blkaddr, CPT_AF_LFX_CTL2(cptlf));  in rvu_mbox_handler_cpt_lf_alloc()
448 		rvu_write64(rvu, blkaddr, CPT_AF_LFX_CTL2(cptlf), val);  in rvu_mbox_handler_cpt_lf_alloc()
454 static int cpt_lf_free(struct rvu *rvu, struct msg_req *req, int blkaddr)  in cpt_lf_free()  argument
460 	block = &rvu->hw->block[blkaddr];  in cpt_lf_free()
472 		rvu_cpt_lf_teardown(rvu, pcifunc, blkaddr, cptlf, slot);  in cpt_lf_free()
500 static int cpt_inline_ipsec_cfg_inbound(struct rvu *rvu, int blkaddr, u8 cptlf,  in cpt_inline_ipsec_cfg_inbound()  argument
507 	val = rvu_read64(rvu, blkaddr, CPT_AF_LFX_CTL(cptlf));  in cpt_inline_ipsec_cfg_inbound()
519 	nix_sel = (blkaddr == BLKADDR_CPT1) ? 1 : 0;  in cpt_inline_ipsec_cfg_inbound()
527 	rvu_write64(rvu, blkaddr, CPT_AF_LFX_CTL(cptlf), val);  in cpt_inline_ipsec_cfg_inbound()
531 		val = rvu_read64(rvu, blkaddr, CPT_AF_LFX_CTL2(cptlf));  in cpt_inline_ipsec_cfg_inbound()
534 		rvu_write64(rvu, blkaddr, CPT_AF_LFX_CTL2(cptlf), val);  in cpt_inline_ipsec_cfg_inbound()
538 		rvu_write64(rvu, blkaddr, CPT_AF_ECO, 0x1);  in cpt_inline_ipsec_cfg_inbound()
547 		rvu_write64(rvu, blkaddr, CPT_AF_X2PX_LINK_CFG(0), val);  in cpt_inline_ipsec_cfg_inbound()
548 		rvu_write64(rvu, blkaddr, CPT_AF_X2PX_LINK_CFG(1), val);  in cpt_inline_ipsec_cfg_inbound()
554 static int cpt_inline_ipsec_cfg_outbound(struct rvu *rvu, int blkaddr, u8 cptlf,  in cpt_inline_ipsec_cfg_outbound()  argument
562 	val = rvu_read64(rvu, blkaddr, CPT_AF_LFX_CTL(cptlf));  in cpt_inline_ipsec_cfg_outbound()
580 	rvu_write64(rvu, blkaddr, CPT_AF_LFX_CTL(cptlf), val);  in cpt_inline_ipsec_cfg_outbound()
584 		val = rvu_read64(rvu, blkaddr, CPT_AF_LFX_CTL2(cptlf));  in cpt_inline_ipsec_cfg_outbound()
586 		rvu_write64(rvu, blkaddr, CPT_AF_LFX_CTL2(cptlf), val);  in cpt_inline_ipsec_cfg_outbound()
591 		val = rvu_read64(rvu, blkaddr, CPT_AF_LFX_CTL(cptlf));  in cpt_inline_ipsec_cfg_outbound()
593 		rvu_write64(rvu, blkaddr, CPT_AF_LFX_CTL(cptlf), val);  in cpt_inline_ipsec_cfg_outbound()
605 	int cptlf, blkaddr, ret;  in rvu_mbox_handler_cpt_inline_ipsec_cfg()  local
608 	blkaddr = rvu_get_blkaddr_from_slot(rvu, BLKTYPE_CPT, pcifunc,  in rvu_mbox_handler_cpt_inline_ipsec_cfg()
610 	if (blkaddr < 0)  in rvu_mbox_handler_cpt_inline_ipsec_cfg()
613 	block = &rvu->hw->block[blkaddr];  in rvu_mbox_handler_cpt_inline_ipsec_cfg()
621 		ret = cpt_inline_ipsec_cfg_inbound(rvu, blkaddr, cptlf, req);  in rvu_mbox_handler_cpt_inline_ipsec_cfg()
625 		ret = cpt_inline_ipsec_cfg_outbound(rvu, blkaddr, cptlf, req);  in rvu_mbox_handler_cpt_inline_ipsec_cfg()
638 	int blkaddr, num_lfs, lf;  in is_valid_offset()  local
642 	blkaddr = validate_and_get_cpt_blkaddr(req->blkaddr);  in is_valid_offset()
643 	if (blkaddr < 0)  in is_valid_offset()
653 		block = &rvu->hw->block[blkaddr];  in is_valid_offset()
661 		lf = rvu_get_lf(rvu, &rvu->hw->block[blkaddr],  in is_valid_offset()
699 	int blkaddr;  in rvu_mbox_handler_cpt_rd_wr_register()  local
701 	blkaddr = validate_and_get_cpt_blkaddr(req->blkaddr);  in rvu_mbox_handler_cpt_rd_wr_register()
702 	if (blkaddr < 0)  in rvu_mbox_handler_cpt_rd_wr_register()
703 		return blkaddr;  in rvu_mbox_handler_cpt_rd_wr_register()
718 		rvu_write64(rvu, blkaddr, req->reg_offset, req->val);  in rvu_mbox_handler_cpt_rd_wr_register()
720 		rsp->val = rvu_read64(rvu, blkaddr, req->reg_offset);  in rvu_mbox_handler_cpt_rd_wr_register()
725 static void get_ctx_pc(struct rvu *rvu, struct cpt_sts_rsp *rsp, int blkaddr)  in get_ctx_pc()  argument
730 	rsp->ctx_mis_pc = rvu_read64(rvu, blkaddr, CPT_AF_CTX_MIS_PC);  in get_ctx_pc()
731 	rsp->ctx_hit_pc = rvu_read64(rvu, blkaddr, CPT_AF_CTX_HIT_PC);  in get_ctx_pc()
732 	rsp->ctx_aop_pc = rvu_read64(rvu, blkaddr, CPT_AF_CTX_AOP_PC);  in get_ctx_pc()
733 	rsp->ctx_aop_lat_pc = rvu_read64(rvu, blkaddr,  in get_ctx_pc()
735 	rsp->ctx_ifetch_pc = rvu_read64(rvu, blkaddr, CPT_AF_CTX_IFETCH_PC);  in get_ctx_pc()
736 	rsp->ctx_ifetch_lat_pc = rvu_read64(rvu, blkaddr,  in get_ctx_pc()
738 	rsp->ctx_ffetch_pc = rvu_read64(rvu, blkaddr, CPT_AF_CTX_FFETCH_PC);  in get_ctx_pc()
739 	rsp->ctx_ffetch_lat_pc = rvu_read64(rvu, blkaddr,  in get_ctx_pc()
741 	rsp->ctx_wback_pc = rvu_read64(rvu, blkaddr, CPT_AF_CTX_FFETCH_PC);  in get_ctx_pc()
742 	rsp->ctx_wback_lat_pc = rvu_read64(rvu, blkaddr,  in get_ctx_pc()
744 	rsp->ctx_psh_pc = rvu_read64(rvu, blkaddr, CPT_AF_CTX_FFETCH_PC);  in get_ctx_pc()
745 	rsp->ctx_psh_lat_pc = rvu_read64(rvu, blkaddr,  in get_ctx_pc()
747 	rsp->ctx_err = rvu_read64(rvu, blkaddr, CPT_AF_CTX_ERR);  in get_ctx_pc()
748 	rsp->ctx_enc_id = rvu_read64(rvu, blkaddr, CPT_AF_CTX_ENC_ID);  in get_ctx_pc()
749 	rsp->ctx_flush_timer = rvu_read64(rvu, blkaddr, CPT_AF_CTX_FLUSH_TIMER);  in get_ctx_pc()
751 	rsp->rxc_time = rvu_read64(rvu, blkaddr, CPT_AF_RXC_TIME);  in get_ctx_pc()
752 	rsp->rxc_time_cfg = rvu_read64(rvu, blkaddr, CPT_AF_RXC_TIME_CFG);  in get_ctx_pc()
753 	rsp->rxc_active_sts = rvu_read64(rvu, blkaddr, CPT_AF_RXC_ACTIVE_STS);  in get_ctx_pc()
754 	rsp->rxc_zombie_sts = rvu_read64(rvu, blkaddr, CPT_AF_RXC_ZOMBIE_STS);  in get_ctx_pc()
755 	rsp->rxc_dfrg = rvu_read64(rvu, blkaddr, CPT_AF_RXC_DFRG);  in get_ctx_pc()
756 	rsp->x2p_link_cfg0 = rvu_read64(rvu, blkaddr, CPT_AF_X2PX_LINK_CFG(0));  in get_ctx_pc()
757 	rsp->x2p_link_cfg1 = rvu_read64(rvu, blkaddr, CPT_AF_X2PX_LINK_CFG(1));  in get_ctx_pc()
760 static void get_eng_sts(struct rvu *rvu, struct cpt_sts_rsp *rsp, int blkaddr)  in get_eng_sts()  argument
766 	reg = rvu_read64(rvu, blkaddr, CPT_AF_CONSTANTS1);  in get_eng_sts()
788 	int blkaddr;  in rvu_mbox_handler_cpt_sts()  local
790 	blkaddr = validate_and_get_cpt_blkaddr(req->blkaddr);  in rvu_mbox_handler_cpt_sts()
791 	if (blkaddr < 0)  in rvu_mbox_handler_cpt_sts()
792 		return blkaddr;  in rvu_mbox_handler_cpt_sts()
799 	get_ctx_pc(rvu, rsp, blkaddr);  in rvu_mbox_handler_cpt_sts()
802 	get_eng_sts(rvu, rsp, blkaddr);  in rvu_mbox_handler_cpt_sts()
805 	rsp->inst_req_pc = rvu_read64(rvu, blkaddr, CPT_AF_INST_REQ_PC);  in rvu_mbox_handler_cpt_sts()
806 	rsp->inst_lat_pc = rvu_read64(rvu, blkaddr, CPT_AF_INST_LATENCY_PC);  in rvu_mbox_handler_cpt_sts()
807 	rsp->rd_req_pc = rvu_read64(rvu, blkaddr, CPT_AF_RD_REQ_PC);  in rvu_mbox_handler_cpt_sts()
808 	rsp->rd_lat_pc = rvu_read64(rvu, blkaddr, CPT_AF_RD_LATENCY_PC);  in rvu_mbox_handler_cpt_sts()
809 	rsp->rd_uc_pc = rvu_read64(rvu, blkaddr, CPT_AF_RD_UC_PC);  in rvu_mbox_handler_cpt_sts()
810 	rsp->active_cycles_pc = rvu_read64(rvu, blkaddr,  in rvu_mbox_handler_cpt_sts()
812 	rsp->exe_err_info = rvu_read64(rvu, blkaddr, CPT_AF_EXE_ERR_INFO);  in rvu_mbox_handler_cpt_sts()
813 	rsp->cptclk_cnt = rvu_read64(rvu, blkaddr, CPT_AF_CPTCLK_CNT);  in rvu_mbox_handler_cpt_sts()
814 	rsp->diag = rvu_read64(rvu, blkaddr, CPT_AF_DIAG);  in rvu_mbox_handler_cpt_sts()
827 			     int blkaddr, struct cpt_rxc_time_cfg_req *save)  in cpt_rxc_time_cfg()  argument
833 		dfrg_reg = rvu_read64(rvu, blkaddr, CPT_AF_RXC_DFRG);  in cpt_rxc_time_cfg()
839 		save->step = rvu_read64(rvu, blkaddr, CPT_AF_RXC_TIME_CFG);  in cpt_rxc_time_cfg()
847 	rvu_write64(rvu, blkaddr, CPT_AF_RXC_TIME_CFG, req->step);  in cpt_rxc_time_cfg()
848 	rvu_write64(rvu, blkaddr, CPT_AF_RXC_DFRG, dfrg_reg);  in cpt_rxc_time_cfg()
855 	int blkaddr;  in rvu_mbox_handler_cpt_rxc_time_cfg()  local
857 	blkaddr = validate_and_get_cpt_blkaddr(req->blkaddr);  in rvu_mbox_handler_cpt_rxc_time_cfg()
858 	if (blkaddr < 0)  in rvu_mbox_handler_cpt_rxc_time_cfg()
859 		return blkaddr;  in rvu_mbox_handler_cpt_rxc_time_cfg()
866 	cpt_rxc_time_cfg(rvu, req, blkaddr, NULL);  in rvu_mbox_handler_cpt_rxc_time_cfg()
882 	int cptlf, blkaddr, ret;  in rvu_mbox_handler_cpt_lf_reset()  local
886 	blkaddr = rvu_get_blkaddr_from_slot(rvu, BLKTYPE_CPT, pcifunc,  in rvu_mbox_handler_cpt_lf_reset()
888 	if (blkaddr < 0)  in rvu_mbox_handler_cpt_lf_reset()
891 	block = &rvu->hw->block[blkaddr];  in rvu_mbox_handler_cpt_lf_reset()
896 	ctl = rvu_read64(rvu, blkaddr, CPT_AF_LFX_CTL(cptlf));  in rvu_mbox_handler_cpt_lf_reset()
897 	ctl2 = rvu_read64(rvu, blkaddr, CPT_AF_LFX_CTL2(cptlf));  in rvu_mbox_handler_cpt_lf_reset()
904 	rvu_write64(rvu, blkaddr, CPT_AF_LFX_CTL(cptlf), ctl);  in rvu_mbox_handler_cpt_lf_reset()
905 	rvu_write64(rvu, blkaddr, CPT_AF_LFX_CTL2(cptlf), ctl2);  in rvu_mbox_handler_cpt_lf_reset()
915 	int blkaddr, vec;  in rvu_mbox_handler_cpt_flt_eng_info()  local
917 	blkaddr = validate_and_get_cpt_blkaddr(req->blkaddr);  in rvu_mbox_handler_cpt_flt_eng_info()
918 	if (blkaddr < 0)  in rvu_mbox_handler_cpt_flt_eng_info()
919 		return blkaddr;  in rvu_mbox_handler_cpt_flt_eng_info()
921 	block = &rvu->hw->block[blkaddr];  in rvu_mbox_handler_cpt_flt_eng_info()
935 static void cpt_rxc_teardown(struct rvu *rvu, int blkaddr)  in cpt_rxc_teardown()  argument
953 	cpt_rxc_time_cfg(rvu, &req, blkaddr, &prev);  in cpt_rxc_teardown()
956 		reg = rvu_read64(rvu, blkaddr, CPT_AF_RXC_ACTIVE_STS);  in cpt_rxc_teardown()
969 		reg = rvu_read64(rvu, blkaddr, CPT_AF_RXC_ZOMBIE_STS);  in cpt_rxc_teardown()
981 	cpt_rxc_time_cfg(rvu, &prev, blkaddr, NULL);  in cpt_rxc_teardown()
991 static void cpt_lf_disable_iqueue(struct rvu *rvu, int blkaddr, int slot)  in cpt_lf_disable_iqueue()  argument
999 	rvu_write64(rvu, blkaddr, CPT_AF_BAR2_ALIASX(slot, CPT_LF_CTL), 0x0);  in cpt_lf_disable_iqueue()
1001 	inprog = rvu_read64(rvu, blkaddr,  in cpt_lf_disable_iqueue()
1004 	rvu_write64(rvu, blkaddr,  in cpt_lf_disable_iqueue()
1007 	qsize = rvu_read64(rvu, blkaddr,  in cpt_lf_disable_iqueue()
1010 		inst_ptr = rvu_read64(rvu, blkaddr,  in cpt_lf_disable_iqueue()
1025 		inprog = rvu_read64(rvu, blkaddr,  in cpt_lf_disable_iqueue()
1043 int rvu_cpt_lf_teardown(struct rvu *rvu, u16 pcifunc, int blkaddr, int lf, int slot)  in rvu_cpt_lf_teardown()  argument
1048 		cpt_rxc_teardown(rvu, blkaddr);  in rvu_cpt_lf_teardown()
1053 	rvu_bar2_sel_write64(rvu, blkaddr, CPT_AF_BAR2_SEL, reg);  in rvu_cpt_lf_teardown()
1055 	cpt_lf_disable_iqueue(rvu, blkaddr, slot);  in rvu_cpt_lf_teardown()
1057 	rvu_bar2_sel_write64(rvu, blkaddr, CPT_AF_BAR2_SEL, 0);  in rvu_cpt_lf_teardown()
1066 static int cpt_inline_inb_lf_cmd_send(struct rvu *rvu, int blkaddr,  in cpt_inline_inb_lf_cmd_send()  argument
1120 	cpt_idx = (blkaddr == BLKADDR_CPT0) ? 0 : 1;  in cpt_inline_inb_lf_cmd_send()
1154 	int nix_blkaddr, blkaddr;  in rvu_cpt_ctx_flush()  local
1167 	blkaddr = (nix_blkaddr == BLKADDR_NIX1) ? BLKADDR_CPT1 : BLKADDR_CPT0;  in rvu_cpt_ctx_flush()
1172 	rc = cpt_inline_inb_lf_cmd_send(rvu, blkaddr, nix_blkaddr);  in rvu_cpt_ctx_flush()
1177 	cpt_rxc_teardown(rvu, blkaddr);  in rvu_cpt_ctx_flush()
1179 	reg = rvu_read64(rvu, blkaddr, CPT_AF_CONSTANTS0);  in rvu_cpt_ctx_flush()
1185 					blkaddr);  in rvu_cpt_ctx_flush()
1193 	rvu_bar2_sel_write64(rvu, blkaddr, CPT_AF_BAR2_SEL, reg);  in rvu_cpt_ctx_flush()
1196 		cam_data = rvu_read64(rvu, blkaddr, CPT_AF_CTX_CAM_DATA(i));  in rvu_cpt_ctx_flush()
1201 			rvu_write64(rvu, blkaddr,  in rvu_cpt_ctx_flush()
1206 	rvu_bar2_sel_write64(rvu, blkaddr, CPT_AF_BAR2_SEL, 0);  in rvu_cpt_ctx_flush()