Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Change abort slightly.

Browse Source 
Change debug output.
This commit is contained in:
augustss 2001-12-31 12:16:57 +00:00
parent f1397b7e37
commit 096f451f64
2 changed files with 42 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
sys/dev/usb/ehci.c
View File

@ -1,4 +1,9 @@
/* $NetBSD: ehci.c,v 1.28 2001/12/28 00:21:26 augustss Exp $ */
/* $NetBSD: ehci.c,v 1.29 2001/12/31 12:16:57 augustss Exp $ */
/*
* TODO
* hold off explorations by companion controllers until ehci has started.
*/
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -47,7 +52,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ehci.c,v 1.28 2001/12/28 00:21:26 augustss Exp $");
__KERNEL_RCSID(0, "$NetBSD: ehci.c,v 1.29 2001/12/31 12:16:57 augustss Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -590,6 +595,11 @@ ehci_softintr(void *v)
for (ex = LIST_FIRST(&sc->sc_intrhead); ex; ex = LIST_NEXT(ex, inext))
ehci_check_intr(sc, ex);
if (sc->sc_softwake) {
sc->sc_softwake = 0;
wakeup(&sc->sc_softwake);
}
sc->sc_bus.intr_context--;
}
@ -1028,7 +1038,7 @@ ehci_dump_regs(ehci_softc_t *sc)
EOREAD4(sc, EHCI_USBCMD),
EOREAD4(sc, EHCI_USBSTS),
EOREAD4(sc, EHCI_USBINTR));
printf("frindex=0x08x ctrdsegm=0x%08x periodic=0x%08x async=0x%08x\n",
printf("frindex=0x%08x ctrdsegm=0x%08x periodic=0x%08x async=0x%08x\n",
EOREAD4(sc, EHCI_FRINDEX),
EOREAD4(sc, EHCI_CTRLDSSEGMENT),
EOREAD4(sc, EHCI_PERIODICLISTBASE),
@ -1068,8 +1078,16 @@ ehci_dump_link(ehci_link_t link, int type)
void
ehci_dump_sqtds(ehci_soft_qtd_t *sqtd)
{
for (; sqtd; sqtd = sqtd->nextqtd)
int i;
u_int32_t stop;
stop = 0;
for (i = 0; sqtd && i < 20 && !stop; sqtd = sqtd->nextqtd, i++) {
ehci_dump_sqtd(sqtd);
stop = sqtd->qtd.qtd_next & EHCI_LINK_TERMINATE;
}
if (sqtd)
printf("dump aborted, too many TDs\n");
}
void
@ -2128,8 +2146,8 @@ ehci_alloc_sqtd_chain(struct ehci_pipe *epipe, ehci_softc_t *sc,
qtdstatus | htole32(EHCI_QTD_SET_BYTES(curlen));
cur->xfer = xfer;
cur->len = curlen;
DPRINTFN(10,("ehci_alloc_sqtd_chain: cbp=0x%08x be=0x%08x\n",
dataphys, dataphys + curlen - 1));
DPRINTFN(10,("ehci_alloc_sqtd_chain: cbp=0x%08x end=0x%08x\n",
dataphys, dataphys + curlen));
if (len == 0)
break;
DPRINTFN(10,("ehci_alloc_sqtd_chain: extend chain\n"));
@ -2139,6 +2157,9 @@ ehci_alloc_sqtd_chain(struct ehci_pipe *epipe, ehci_softc_t *sc,
cur->qtd.qtd_status |= htole32(EHCI_QTD_IOC);
*ep = cur;
DPRINTFN(10,("ehci_alloc_sqtd_chain: return sqtd=%p sqtdend=%p\n",
*sp, *ep));
return (USBD_NORMAL_COMPLETION);
nomem:
@ -2154,6 +2175,9 @@ ehci_free_sqtd_chain(ehci_softc_t *sc, ehci_soft_qtd_t *sqtd,
ehci_soft_qtd_t *p;
int i;
DPRINTFN(10,("ehci_free_sqtd_chain: sqtd=%p sqtdend=%p\n",
sqtd, sqtdend));
for (i = 0; sqtd != sqtdend; sqtd = p, i++) {
p = sqtd->nextqtd;
ehci_free_sqtd(sc, sqtd);
@ -2240,9 +2264,11 @@ ehci_abort_xfer(usbd_xfer_handle xfer, usbd_status status)
* has run.
*/
ehci_sync_hc(sc);
/* XXX should have some communication with softintr() to know
when it's done */
usb_delay_ms(epipe->pipe.device->bus, 250);
s = splusb();
sc->sc_softwake = 1;
usb_schedsoftintr(&sc->sc_bus);
tsleep(&sc->sc_softwake, PZERO, "ehciab", 0);
splx(s);
/*
* Step 3: Remove any vestiges of the xfer from the hardware.
@ -2646,8 +2672,13 @@ ehci_device_bulk_start(usbd_xfer_handle xfer)
if (ehcidebug > 10) {
DPRINTF(("ehci_device_bulk_transfer: data(2)\n"));
delay(10000);
DPRINTF(("ehci_device_bulk_transfer: data(3)\n"));
ehci_dump_regs(sc);
#if 0
printf("async_head:\n");
ehci_dump_sqh(sc->sc_async_head);
#endif
printf("sqh:\n");
ehci_dump_sqh(sqh);
ehci_dump_sqtds(data);
}

3
sys/dev/usb/ehcivar.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: ehcivar.h,v 1.11 2001/11/21 12:28:23 augustss Exp $ */
/* $NetBSD: ehcivar.h,v 1.12 2001/12/31 12:16:57 augustss Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -102,6 +102,7 @@ typedef struct ehci_softc {
u_int8_t sc_conf; /* device configuration */
usbd_xfer_handle sc_intrxfer;
char sc_isreset;
char sc_softwake;
u_int32_t sc_eintrs;
ehci_soft_qh_t *sc_async_head;