developer
/
xiuos
forked from xuos/xiuos
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Replanting xhci_event_process function

This commit is contained in:
xj 2024-08-01 20:09:00 -07:00
parent 6ab2083403
commit 3928cd46b7
1 changed files with 15 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/xhci.c
View File

@ -2794,11 +2794,13 @@ static void xhci_host_controller ( struct xhci_host *xhci,
void xhci_event_process(struct xhci_host *xhci) { void xhci_event_process(struct xhci_host *xhci) {
struct xhci_ring *evts = xhci->evts; struct xhci_ring *evts = xhci->evts;
unsigned int evt_type; unsigned int evt_type;
uint32_t nidx; uint32_t nidx;
uint32_t cs; uint32_t cs;
union xhci_trb *trb; union xhci_trb *trb;
uint32_t control; uint32_t control;
uint64_t erdp; uint64_t erdp;
uintptr_t evts_phy = xhci->evts_phy;
/* check and ack event */ /* check and ack event */
for (;;) { for (;;) {
@ -2854,9 +2856,14 @@ void xhci_event_process(struct xhci_host *xhci) {
evts->nidx = nidx; evts->nidx = nidx;
/* Update dequeue pointer if applicable */ /* Update dequeue pointer if applicable */
erdp = (uint64_t)(unsigned long)(evts->ring + nidx); // erdp = (uint64_t)(unsigned long)(evts->ring + nidx);
xhci_writeq ( xhci, (uintptr_t)( erdp ) | XHCI_RUN_ERDP_EHB, erdp = (uint64_t)(unsigned long)(evts_phy + nidx * sizeof(union xhci_trb));
xhci->run + XHCI_RUN_ERDP ( 0 ) ); #if 0
xhci_writeq ( xhci, (uintptr_t)( erdp ) | XHCI_RUN_ERDP_EHB,
xhci->run + XHCI_RUN_ERDP ( 0 ) );
#endif
xhci_writeq ( xhci, (uintptr_t)( erdp ) | XHCI_RUN_ERDP_EHB,
xhci->run_addr + XHCI_RUN_ERDP ( 0 ) );
} }
return; return;