struct cdns3_device *priv_dev = priv_ep->cdns3_dev;
struct cdns3_request *priv_req;
struct cdns3_trb *trb;
+ struct cdns3_trb *link_trb;
dma_addr_t trb_dma;
u32 togle_pcs = 1;
int sg_iter = 0;
/* prepare ring */
if ((priv_ep->enqueue + num_trb) >= (priv_ep->num_trbs - 1)) {
- struct cdns3_trb *link_trb;
int doorbell, dma_index;
u32 ch_bit = 0;
if (priv_dev->dev_ver <= DEV_VER_V2)
cdns3_wa1_tray_restore_cycle_bit(priv_dev, priv_ep);
- trace_cdns3_prepare_trb(priv_ep, priv_req->trb);
+ if (num_trb > 1) {
+ int i = 0;
+
+ while (i < num_trb) {
+ trace_cdns3_prepare_trb(priv_ep, trb + i);
+ if (trb + i == link_trb) {
+ trb = priv_ep->trb_pool;
+ num_trb = num_trb - i;
+ i = 0;
+ } else {
+ i++;
+ }
+ }
+ } else {
+ trace_cdns3_prepare_trb(priv_ep, priv_req->trb);
+ }
/*
* Memory barrier - Cycle Bit must be set before trb->length and