587 static bool g2h_has_room(struct xe_guc_ct *ct, u32 g2h_len)  in g2h_has_room()  argument
589 	if (!g2h_len)  in g2h_has_room()
594 	return ct->ctbs.g2h.info.space > g2h_len;  in g2h_has_room()
597 static int has_room(struct xe_guc_ct *ct, u32 cmd_len, u32 g2h_len)  in has_room()  argument
601 	if (!g2h_has_room(ct, g2h_len) || !h2g_has_room(ct, cmd_len))  in has_room()
613 static void __g2h_reserve_space(struct xe_guc_ct *ct, u32 g2h_len, u32 num_g2h)  in __g2h_reserve_space()  argument
615 	xe_gt_assert(ct_to_gt(ct), g2h_len <= ct->ctbs.g2h.info.space);  in __g2h_reserve_space()
616 	xe_gt_assert(ct_to_gt(ct), (!g2h_len && !num_g2h) ||  in __g2h_reserve_space()
617 		     (g2h_len && num_g2h));  in __g2h_reserve_space()
619 	if (g2h_len) {  in __g2h_reserve_space()
625 		ct->ctbs.g2h.info.space -= g2h_len;  in __g2h_reserve_space()
630 static void __g2h_release_space(struct xe_guc_ct *ct, u32 g2h_len)  in __g2h_release_space()  argument
636 	bad = ct->ctbs.g2h.info.space + g2h_len >  in __g2h_release_space()
642 			  ct->ctbs.g2h.info.space, g2h_len,  in __g2h_release_space()
644 			  ct->ctbs.g2h.info.space + g2h_len,  in __g2h_release_space()
651 	ct->ctbs.g2h.info.space += g2h_len;  in __g2h_release_space()
656 static void g2h_release_space(struct xe_guc_ct *ct, u32 g2h_len)  in g2h_release_space()  argument
659 	__g2h_release_space(ct, g2h_len);  in g2h_release_space()
816 				u32 len, u32 g2h_len, u32 num_g2h,  in __guc_ct_send_locked()  argument
824 	xe_gt_assert(gt, !g2h_len || !g2h_fence);  in __guc_ct_send_locked()
826 	xe_gt_assert(gt, !g2h_len || num_g2h);  in __guc_ct_send_locked()
827 	xe_gt_assert(gt, g2h_len || !num_g2h);  in __guc_ct_send_locked()
848 		g2h_len = GUC_CTB_HXG_MSG_MAX_LEN;  in __guc_ct_send_locked()
865 	if (g2h_len)  in __guc_ct_send_locked()
868 	ret = has_room(ct, len + GUC_CTB_HDR_LEN, g2h_len);  in __guc_ct_send_locked()
879 	__g2h_reserve_space(ct, g2h_len, num_g2h);  in __guc_ct_send_locked()
882 	if (g2h_len)  in __guc_ct_send_locked()
896 			      u32 g2h_len, u32 num_g2h,  in guc_ct_send_locked()  argument
904 	xe_gt_assert(gt, !g2h_len || !g2h_fence);  in guc_ct_send_locked()
909 	ret = __guc_ct_send_locked(ct, action, len, g2h_len, num_g2h,  in guc_ct_send_locked()
944 						 g2h_len);  in guc_ct_send_locked()
974 		       u32 g2h_len, u32 num_g2h, struct g2h_fence *g2h_fence)  in guc_ct_send()  argument
978 	xe_gt_assert(ct_to_gt(ct), !g2h_len || !g2h_fence);  in guc_ct_send()
981 	ret = guc_ct_send_locked(ct, action, len, g2h_len, num_g2h, g2h_fence);  in guc_ct_send()
988 		   u32 g2h_len, u32 num_g2h)  in xe_guc_ct_send()  argument
992 	ret = guc_ct_send(ct, action, len, g2h_len, num_g2h, NULL);  in xe_guc_ct_send()
1000 			  u32 g2h_len, u32 num_g2h)  in xe_guc_ct_send_locked()  argument
1004 	ret = guc_ct_send_locked(ct, action, len, g2h_len, num_g2h, NULL);  in xe_guc_ct_send_locked()