Update dma memory access API a little.
This commit is contained in:
augustss
parent
894da75819
commit
4bc0b333ea
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@ -1,4 +1,4 @@
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/* $NetBSD: ehci.c,v 1.29 2001/12/31 12:16:57 augustss Exp $ */
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/* $NetBSD: ehci.c,v 1.30 2002/05/19 06:24:30 augustss Exp $ */
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/*
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* TODO
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@ -52,7 +52,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: ehci.c,v 1.29 2001/12/31 12:16:57 augustss Exp $");
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__KERNEL_RCSID(0, "$NetBSD: ehci.c,v 1.30 2002/05/19 06:24:30 augustss Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -560,7 +560,7 @@ ehci_pcd(ehci_softc_t *sc, usbd_xfer_handle xfer)
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pipe = xfer->pipe;
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epipe = (struct ehci_pipe *)pipe;
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p = KERNADDR(&xfer->dmabuf);
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p = KERNADDR(&xfer->dmabuf, 0);
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m = min(sc->sc_noport, xfer->length * 8 - 1);
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memset(p, 0, xfer->length);
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for (i = 1; i <= m; i++) {
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@ -1490,7 +1490,7 @@ ehci_root_ctrl_start(usbd_xfer_handle xfer)
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index = UGETW(req->wIndex);
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if (len != 0)
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buf = KERNADDR(&xfer->dmabuf);
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buf = KERNADDR(&xfer->dmabuf, 0);
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#define C(x,y) ((x) | ((y) << 8))
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switch(C(req->bRequest, req->bmRequestType)) {
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@ -1977,7 +1977,7 @@ ehci_alloc_sqh(ehci_softc_t *sc)
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return (NULL);
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for(i = 0; i < EHCI_SQH_CHUNK; i++) {
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offs = i * EHCI_SQH_SIZE;
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sqh = (ehci_soft_qh_t *)((char *)KERNADDR(&dma) + offs);
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sqh = KERNADDR(&dma, offs);
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sqh->physaddr = DMAADDR(&dma) + offs;
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sqh->next = sc->sc_freeqhs;
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sc->sc_freeqhs = sqh;
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@ -2019,7 +2019,7 @@ ehci_alloc_sqtd(ehci_softc_t *sc)
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s = splusb();
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for(i = 0; i < EHCI_SQTD_CHUNK; i++) {
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offs = i * EHCI_SQTD_SIZE;
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sqtd = (ehci_soft_qtd_t *)((char *)KERNADDR(&dma)+offs);
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sqtd = KERNADDR(&dma, offs);
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sqtd->physaddr = DMAADDR(&dma) + offs;
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sqtd->nextqtd = sc->sc_freeqtds;
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sc->sc_freeqtds = sqtd;
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@ -2504,7 +2504,7 @@ ehci_device_request(usbd_xfer_handle xfer)
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next = stat;
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}
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memcpy(KERNADDR(&epipe->u.ctl.reqdma), req, sizeof *req);
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memcpy(KERNADDR(&epipe->u.ctl.reqdma, 0), req, sizeof *req);
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setup->qtd.qtd_status = htole32(
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EHCI_QTD_ACTIVE |
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@ -1,4 +1,4 @@
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/* $NetBSD: ohci.c,v 1.122 2002/03/17 18:02:52 augustss Exp $ */
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/* $NetBSD: ohci.c,v 1.123 2002/05/19 06:24:31 augustss Exp $ */
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/* $FreeBSD: src/sys/dev/usb/ohci.c,v 1.22 1999/11/17 22:33:40 n_hibma Exp $ */
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/*
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@ -46,7 +46,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: ohci.c,v 1.122 2002/03/17 18:02:52 augustss Exp $");
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__KERNEL_RCSID(0, "$NetBSD: ohci.c,v 1.123 2002/05/19 06:24:31 augustss Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -405,7 +405,7 @@ ohci_alloc_sed(ohci_softc_t *sc)
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return (0);
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for(i = 0; i < OHCI_SED_CHUNK; i++) {
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offs = i * OHCI_SED_SIZE;
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sed = (ohci_soft_ed_t *)((char *)KERNADDR(&dma) +offs);
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sed = KERNADDR(&dma, offs);
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sed->physaddr = DMAADDR(&dma) + offs;
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sed->next = sc->sc_freeeds;
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sc->sc_freeeds = sed;
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@ -443,7 +443,7 @@ ohci_alloc_std(ohci_softc_t *sc)
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s = splusb();
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for(i = 0; i < OHCI_STD_CHUNK; i++) {
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offs = i * OHCI_STD_SIZE;
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std = (ohci_soft_td_t *)((char *)KERNADDR(&dma) +offs);
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std = KERNADDR(&dma, offs);
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std->physaddr = DMAADDR(&dma) + offs;
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std->nexttd = sc->sc_freetds;
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sc->sc_freetds = std;
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@ -599,7 +599,7 @@ ohci_alloc_sitd(ohci_softc_t *sc)
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return (NULL);
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for(i = 0; i < OHCI_SITD_CHUNK; i++) {
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offs = i * OHCI_SITD_SIZE;
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sitd = (ohci_soft_itd_t *)((char *)KERNADDR(&dma)+offs);
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sitd = KERNADDR(&dma, offs);
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sitd->physaddr = DMAADDR(&dma) + offs;
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sitd->nextitd = sc->sc_freeitds;
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sc->sc_freeitds = sitd;
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@ -682,7 +682,7 @@ ohci_init(ohci_softc_t *sc)
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OHCI_HCCA_ALIGN, &sc->sc_hccadma);
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if (err)
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return (err);
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sc->sc_hcca = (struct ohci_hcca *)KERNADDR(&sc->sc_hccadma);
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sc->sc_hcca = KERNADDR(&sc->sc_hccadma, 0);
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memset(sc->sc_hcca, 0, OHCI_HCCA_SIZE);
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sc->sc_eintrs = OHCI_NORMAL_INTRS;
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@ -1502,7 +1502,7 @@ ohci_rhsc(ohci_softc_t *sc, usbd_xfer_handle xfer)
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pipe = xfer->pipe;
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opipe = (struct ohci_pipe *)pipe;
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p = KERNADDR(&xfer->dmabuf);
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p = KERNADDR(&xfer->dmabuf, 0);
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m = min(sc->sc_noport, xfer->length * 8 - 1);
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memset(p, 0, xfer->length);
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for (i = 1; i <= m; i++) {
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@ -1648,7 +1648,7 @@ ohci_device_request(usbd_xfer_handle xfer)
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std->td.td_flags |= htole32(OHCI_TD_TOGGLE_1);
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}
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memcpy(KERNADDR(&opipe->u.ctl.reqdma), req, sizeof *req);
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memcpy(KERNADDR(&opipe->u.ctl.reqdma, 0), req, sizeof *req);
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setup->td.td_flags = htole32(OHCI_TD_SETUP | OHCI_TD_NOCC |
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OHCI_TD_TOGGLE_0 | OHCI_TD_NOINTR);
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@ -2337,7 +2337,7 @@ ohci_root_ctrl_start(usbd_xfer_handle xfer)
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index = UGETW(req->wIndex);
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if (len != 0)
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buf = KERNADDR(&xfer->dmabuf);
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buf = KERNADDR(&xfer->dmabuf, 0);
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#define C(x,y) ((x) | ((y) << 8))
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switch(C(req->bRequest, req->bmRequestType)) {
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@ -1,4 +1,4 @@
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/* $NetBSD: uhci.c,v 1.158 2002/03/17 18:02:53 augustss Exp $ */
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/* $NetBSD: uhci.c,v 1.159 2002/05/19 06:24:32 augustss Exp $ */
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/* $FreeBSD: src/sys/dev/usb/uhci.c,v 1.33 1999/11/17 22:33:41 n_hibma Exp $ */
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/*
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@ -49,7 +49,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: uhci.c,v 1.158 2002/03/17 18:02:53 augustss Exp $");
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__KERNEL_RCSID(0, "$NetBSD: uhci.c,v 1.159 2002/05/19 06:24:32 augustss Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -414,7 +414,7 @@ uhci_init(uhci_softc_t *sc)
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UHCI_FRAMELIST_ALIGN, &sc->sc_dma);
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if (err)
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return (err);
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sc->sc_pframes = KERNADDR(&sc->sc_dma);
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sc->sc_pframes = KERNADDR(&sc->sc_dma, 0);
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UWRITE2(sc, UHCI_FRNUM, 0); /* set frame number to 0 */
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UWRITE4(sc, UHCI_FLBASEADDR, DMAADDR(&sc->sc_dma)); /* set frame list*/
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@ -966,7 +966,7 @@ uhci_poll_hub(void *addr)
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usb_callout(sc->sc_poll_handle, sc->sc_ival, uhci_poll_hub, xfer);
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p = KERNADDR(&xfer->dmabuf);
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p = KERNADDR(&xfer->dmabuf, 0);
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p[0] = 0;
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if (UREAD2(sc, UHCI_PORTSC1) & (UHCI_PORTSC_CSC|UHCI_PORTSC_OCIC))
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p[0] |= 1<<1;
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@ -1614,7 +1614,7 @@ uhci_alloc_std(uhci_softc_t *sc)
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return (0);
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for(i = 0; i < UHCI_STD_CHUNK; i++) {
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offs = i * UHCI_STD_SIZE;
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std = (uhci_soft_td_t *)((char *)KERNADDR(&dma) +offs);
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std = KERNADDR(&dma, offs);
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std->physaddr = DMAADDR(&dma) + offs;
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std->link.std = sc->sc_freetds;
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sc->sc_freetds = std;
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@ -1657,7 +1657,7 @@ uhci_alloc_sqh(uhci_softc_t *sc)
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return (0);
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for(i = 0; i < UHCI_SQH_CHUNK; i++) {
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offs = i * UHCI_SQH_SIZE;
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sqh = (uhci_soft_qh_t *)((char *)KERNADDR(&dma) +offs);
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sqh = KERNADDR(&dma, offs);
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sqh->physaddr = DMAADDR(&dma) + offs;
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sqh->hlink = sc->sc_freeqhs;
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sc->sc_freeqhs = sqh;
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@ -2192,7 +2192,7 @@ uhci_device_request(usbd_xfer_handle xfer)
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}
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upipe->u.ctl.length = len;
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memcpy(KERNADDR(&upipe->u.ctl.reqdma), req, sizeof *req);
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memcpy(KERNADDR(&upipe->u.ctl.reqdma, 0), req, sizeof *req);
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setup->link.std = next;
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setup->td.td_link = htole32(next->physaddr | UHCI_PTR_VF | UHCI_PTR_TD);
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@ -3001,7 +3001,7 @@ uhci_root_ctrl_start(usbd_xfer_handle xfer)
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index = UGETW(req->wIndex);
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if (len != 0)
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buf = KERNADDR(&xfer->dmabuf);
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buf = KERNADDR(&xfer->dmabuf, 0);
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#define C(x,y) ((x) | ((y) << 8))
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switch(C(req->bRequest, req->bmRequestType)) {
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@ -1,4 +1,4 @@
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/* $NetBSD: usb_mem.c,v 1.22 2001/11/13 06:24:56 lukem Exp $ */
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/* $NetBSD: usb_mem.c,v 1.23 2002/05/19 06:24:33 augustss Exp $ */
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/*
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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@ -45,7 +45,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: usb_mem.c,v 1.22 2001/11/13 06:24:56 lukem Exp $");
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__KERNEL_RCSID(0, "$NetBSD: usb_mem.c,v 1.23 2002/05/19 06:24:33 augustss Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -272,7 +272,7 @@ usb_freemem(usbd_bus_handle bus, usb_dma_t *p)
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usb_block_freemem(p->block);
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return;
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}
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f = KERNADDR(p);
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f = KERNADDR(p, 0);
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f->block = p->block;
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f->offs = p->offs;
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s = splusb();
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@ -1,4 +1,4 @@
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/* $NetBSD: usb_mem.h,v 1.15 2000/06/28 16:39:27 mrg Exp $ */
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/* $NetBSD: usb_mem.h,v 1.16 2002/05/19 06:24:33 augustss Exp $ */
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/* $FreeBSD: src/sys/dev/usb/usb_mem.h,v 1.9 1999/11/17 22:33:47 n_hibma Exp $ */
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/*
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@ -52,7 +52,8 @@ typedef struct usb_dma_block {
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} usb_dma_block_t;
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#define DMAADDR(dma) ((dma)->block->map->dm_segs[0].ds_addr + (dma)->offs)
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#define KERNADDR(dma) ((void *)((dma)->block->kaddr + (dma)->offs))
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#define KERNADDR(dma, o) \
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((void *)((char *)((dma)->block->kaddr + (dma)->offs) + (o)))
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usbd_status usb_allocmem(usbd_bus_handle,size_t,size_t, usb_dma_t *);
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void usb_freemem(usbd_bus_handle, usb_dma_t *);
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@ -81,6 +82,6 @@ void usb_freemem(usbd_bus_handle, usb_dma_t *);
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#else
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#define DMAADDR(dma) (vtophys(*(dma)))
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#endif
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#define KERNADDR(dma) ((void *) *(dma))
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#define KERNADDR(dma, o) ((void *) ((char *)*(dma) + (o)))
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#endif
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@ -1,4 +1,4 @@
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/* $NetBSD: usbdi.c,v 1.99 2002/02/28 04:49:16 thorpej Exp $ */
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/* $NetBSD: usbdi.c,v 1.100 2002/05/19 06:24:33 augustss Exp $ */
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/* $FreeBSD: src/sys/dev/usb/usbdi.c,v 1.28 1999/11/17 22:33:49 n_hibma Exp $ */
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/*
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@ -39,7 +39,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: usbdi.c,v 1.99 2002/02/28 04:49:16 thorpej Exp $");
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__KERNEL_RCSID(0, "$NetBSD: usbdi.c,v 1.100 2002/05/19 06:24:33 augustss Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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@ -317,7 +317,7 @@ usbd_transfer(usbd_xfer_handle xfer)
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/* Copy data if going out. */
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if (!(xfer->flags & USBD_NO_COPY) && size != 0 &&
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!usbd_xfer_isread(xfer))
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memcpy(KERNADDR(dmap), xfer->buffer, size);
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memcpy(KERNADDR(dmap, 0), xfer->buffer, size);
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err = pipe->methods->transfer(xfer);
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@ -369,7 +369,7 @@ usbd_alloc_buffer(usbd_xfer_handle xfer, u_int32_t size)
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if (err)
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return (NULL);
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xfer->rqflags |= URQ_DEV_DMABUF;
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return (KERNADDR(&xfer->dmabuf));
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return (KERNADDR(&xfer->dmabuf, 0));
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}
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void
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@ -390,7 +390,7 @@ usbd_get_buffer(usbd_xfer_handle xfer)
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{
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if (!(xfer->rqflags & URQ_DEV_DMABUF))
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return (0);
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return (KERNADDR(&xfer->dmabuf));
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return (KERNADDR(&xfer->dmabuf, 0));
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}
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usbd_xfer_handle
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@ -795,7 +795,7 @@ usb_transfer_complete(usbd_xfer_handle xfer)
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xfer->actlen = xfer->length;
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}
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#endif
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memcpy(xfer->buffer, KERNADDR(dmap), xfer->actlen);
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memcpy(xfer->buffer, KERNADDR(dmap, 0), xfer->actlen);
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}
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/* if we allocated the buffer in usbd_transfer() we free it here. */
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