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Differential D1537

lang/guile2 error: Fix LIB_DEPENDS
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Authored by bofh on Jan 15 2015, 12:56 PM.
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Details

Reviewers
bapt
marino
Summary
  • Fixed wrong shared library

PR: 196683
Differential Revision: https://reviews.freebsd.org/DXXXX
Submitted by: spastorino@gmail.com
Approved by: xxxx(mentor)

Test Plan

http://pdr.s.ubze.ro/bulk/latest-per-pkg/guile2/2.0.11_3/

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bofh updated this revision to Diff 3195.Jan 15 2015, 12:56 PM
bofh retitled this revision from to lang/guile2 error: Fix LIB_DEPENDS.
bofh updated this object.
bofh edited the test plan for this revision. (Show Details)
bofh added reviewers: bapt, marino.
bofh set the repository for this revision to rP FreeBSD ports repository.
marino accepted this revision.Jan 16 2015, 7:26 PM
marino edited edge metadata.
This revision is now accepted and ready to land.Jan 16 2015, 7:26 PM
bofh closed this revision.Jan 18 2015, 11:21 AM

Committed.

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Diff 3195

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Makefile

Show First 20 Lines • Show All 164 Lines • ▼ Show 20 Lines
struct pci_xhci_dev_ep { struct pci_xhci_dev_ep {
union { union {
struct xhci_trb *_epu_tr; struct xhci_trb *_epu_tr;
struct xhci_stream_ctx *_epu_sctx; struct xhci_stream_ctx *_epu_sctx;
} _ep_trbsctx; } _ep_trbsctx;
#define ep_tr _ep_trbsctx._epu_tr #define ep_tr _ep_trbsctx._epu_tr
#define ep_sctx _ep_trbsctx._epu_sctx #define ep_sctx _ep_trbsctx._epu_sctx
/*
markjUnsubmitted
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It'd be helpful to have a comment indicating that this is a shadow of the max_pstreams field of epctx0.

markj: It'd be helpful to have a comment indicating that this is a shadow of the max_pstreams field of…
markjUnsubmitted
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(Also note that ep_maxpstreams might be a more accurate name.)

markj: (Also note that ep_maxpstreams might be a more accurate name.)
jhbAuthorUnsubmitted
Done
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I will do both of those. Much of this file is under-commented though and would seem to assume knowledge of the XHCI spec in which case a more properly named field (I agree with ep_maxpstreams or possibly even ep_MaxPStreams to match the spec) is perhaps sufficient? The comment would likely say something like "Cached value of the MaxPStreams field from the endpoint context."

jhb: I will do both of those. Much of this file is under-commented though and would seem to assume…
* Caches the value of MaxPStreams from the endpoint context
* when an endpoint is initialized and is used to validate the
* use of ep_ringaddr vs ep_sctx_trbs[] as well as the length
* of ep_sctx_trbs[].
*/
uint32_t ep_MaxPStreams;
union { union {
struct pci_xhci_trb_ring _epu_trb; struct pci_xhci_trb_ring _epu_trb;
struct pci_xhci_trb_ring *_epu_sctx_trbs; struct pci_xhci_trb_ring *_epu_sctx_trbs;
} _ep_trb_rings; } _ep_trb_rings;
#define ep_ringaddr _ep_trb_rings._epu_trb.ringaddr #define ep_ringaddr _ep_trb_rings._epu_trb.ringaddr
#define ep_ccs _ep_trb_rings._epu_trb.ccs #define ep_ccs _ep_trb_rings._epu_trb.ccs
#define ep_sctx_trbs _ep_trb_rings._epu_sctx_trbs #define ep_sctx_trbs _ep_trb_rings._epu_sctx_trbs
▲ Show 20 Lines • Show All 487 Lines • ▼ Show 20 Linespci_xhci_init_ep(struct pci_xhci_dev_emu *dev, int epid)
} else { } else {
DPRINTF(("init_ep %d with no pstreams", epid)); DPRINTF(("init_ep %d with no pstreams", epid));
devep->ep_ringaddr = ep_ctx->qwEpCtx2 & devep->ep_ringaddr = ep_ctx->qwEpCtx2 &
XHCI_EPCTX_2_TR_DQ_PTR_MASK; XHCI_EPCTX_2_TR_DQ_PTR_MASK;
devep->ep_ccs = XHCI_EPCTX_2_DCS_GET(ep_ctx->qwEpCtx2); devep->ep_ccs = XHCI_EPCTX_2_DCS_GET(ep_ctx->qwEpCtx2);
devep->ep_tr = XHCI_GADDR(dev->xsc, devep->ep_ringaddr); devep->ep_tr = XHCI_GADDR(dev->xsc, devep->ep_ringaddr);
DPRINTF(("init_ep tr DCS %x", devep->ep_ccs)); DPRINTF(("init_ep tr DCS %x", devep->ep_ccs));
} }
devep->ep_MaxPStreams = pstreams;
if (devep->ep_xfer == NULL) { if (devep->ep_xfer == NULL) {
devep->ep_xfer = malloc(sizeof(struct usb_data_xfer)); devep->ep_xfer = malloc(sizeof(struct usb_data_xfer));
USB_DATA_XFER_INIT(devep->ep_xfer); USB_DATA_XFER_INIT(devep->ep_xfer);
} }
} }
static void static void
pci_xhci_disable_ep(struct pci_xhci_dev_emu *dev, int epid) pci_xhci_disable_ep(struct pci_xhci_dev_emu *dev, int epid)
{ {
struct xhci_dev_ctx *dev_ctx; struct xhci_dev_ctx *dev_ctx;
struct pci_xhci_dev_ep *devep; struct pci_xhci_dev_ep *devep;
struct xhci_endp_ctx *ep_ctx; struct xhci_endp_ctx *ep_ctx;
DPRINTF(("pci_xhci disable_ep %d", epid)); DPRINTF(("pci_xhci disable_ep %d", epid));
dev_ctx = dev->dev_ctx; dev_ctx = dev->dev_ctx;
ep_ctx = &dev_ctx->ctx_ep[epid]; ep_ctx = &dev_ctx->ctx_ep[epid];
ep_ctx->dwEpCtx0 = (ep_ctx->dwEpCtx0 & ~0x7) | XHCI_ST_EPCTX_DISABLED; ep_ctx->dwEpCtx0 = (ep_ctx->dwEpCtx0 & ~0x7) | XHCI_ST_EPCTX_DISABLED;
devep = &dev->eps[epid]; devep = &dev->eps[epid];
if (XHCI_EPCTX_0_MAXP_STREAMS_GET(ep_ctx->dwEpCtx0) > 0 && if (devep->ep_MaxPStreams > 0)
devep->ep_sctx_trbs != NULL)
free(devep->ep_sctx_trbs); free(devep->ep_sctx_trbs);
if (devep->ep_xfer != NULL) { if (devep->ep_xfer != NULL) {
free(devep->ep_xfer); free(devep->ep_xfer);
devep->ep_xfer = NULL; devep->ep_xfer = NULL;
} }
memset(devep, 0, sizeof(struct pci_xhci_dev_ep)); memset(devep, 0, sizeof(struct pci_xhci_dev_ep));
} }
▲ Show 20 Lines • Show All 443 Lines • ▼ Show 20 Linespci_xhci_cmd_reset_ep(struct pci_xhci_softc *sc, uint32_t slot,
dev_ctx = dev->dev_ctx; dev_ctx = dev->dev_ctx;
assert(dev_ctx != NULL); assert(dev_ctx != NULL);
ep_ctx = &dev_ctx->ctx_ep[epid]; ep_ctx = &dev_ctx->ctx_ep[epid];
ep_ctx->dwEpCtx0 = (ep_ctx->dwEpCtx0 & ~0x7) | XHCI_ST_EPCTX_STOPPED; ep_ctx->dwEpCtx0 = (ep_ctx->dwEpCtx0 & ~0x7) | XHCI_ST_EPCTX_STOPPED;
if (XHCI_EPCTX_0_MAXP_STREAMS_GET(ep_ctx->dwEpCtx0) == 0) if (devep->ep_MaxPStreams == 0)
ep_ctx->qwEpCtx2 = devep->ep_ringaddr | devep->ep_ccs; ep_ctx->qwEpCtx2 = devep->ep_ringaddr | devep->ep_ccs;
DPRINTF(("pci_xhci: reset ep[%u] %08x %08x %016lx %08x", DPRINTF(("pci_xhci: reset ep[%u] %08x %08x %016lx %08x",
epid, ep_ctx->dwEpCtx0, ep_ctx->dwEpCtx1, ep_ctx->qwEpCtx2, epid, ep_ctx->dwEpCtx0, ep_ctx->dwEpCtx1, ep_ctx->qwEpCtx2,
ep_ctx->dwEpCtx4)); ep_ctx->dwEpCtx4));
if (type == XHCI_TRB_TYPE_RESET_EP && if (type == XHCI_TRB_TYPE_RESET_EP &&
(dev->dev_ue->ue_reset == NULL || (dev->dev_ue->ue_reset == NULL ||
dev->dev_ue->ue_reset(dev->dev_sc) < 0)) { dev->dev_ue->ue_reset(dev->dev_sc) < 0)) {
cmderr = XHCI_TRB_ERROR_ENDP_NOT_ON; cmderr = XHCI_TRB_ERROR_ENDP_NOT_ON;
goto done; goto done;
} }
done: done:
return (cmderr); return (cmderr);
} }
static uint32_t static uint32_t
pci_xhci_find_stream(struct pci_xhci_softc *sc, struct xhci_endp_ctx *ep, pci_xhci_find_stream(struct pci_xhci_softc *sc, struct xhci_endp_ctx *ep,
uint32_t streamid, struct xhci_stream_ctx **osctx) struct pci_xhci_dev_ep *devep, uint32_t streamid,
struct xhci_stream_ctx **osctx)
{ {
struct xhci_stream_ctx *sctx; struct xhci_stream_ctx *sctx;
uint32_t maxpstreams;
maxpstreams = XHCI_EPCTX_0_MAXP_STREAMS_GET(ep->dwEpCtx0); if (devep->ep_MaxPStreams == 0)
if (maxpstreams == 0)
return (XHCI_TRB_ERROR_TRB); return (XHCI_TRB_ERROR_TRB);
if (maxpstreams > XHCI_STREAMS_MAX) if (devep->ep_MaxPStreams > XHCI_STREAMS_MAX)
return (XHCI_TRB_ERROR_INVALID_SID); return (XHCI_TRB_ERROR_INVALID_SID);
if (XHCI_EPCTX_0_LSA_GET(ep->dwEpCtx0) == 0) { if (XHCI_EPCTX_0_LSA_GET(ep->dwEpCtx0) == 0) {
DPRINTF(("pci_xhci: find_stream; LSA bit not set")); DPRINTF(("pci_xhci: find_stream; LSA bit not set"));
return (XHCI_TRB_ERROR_INVALID_SID); return (XHCI_TRB_ERROR_INVALID_SID);
} }
/* only support primary stream */ /* only support primary stream */
if (streamid > maxpstreams) if (streamid > devep->ep_MaxPStreams)
return (XHCI_TRB_ERROR_STREAM_TYPE); return (XHCI_TRB_ERROR_STREAM_TYPE);
sctx = XHCI_GADDR(sc, ep->qwEpCtx2 & ~0xFUL) + streamid; sctx = XHCI_GADDR(sc, ep->qwEpCtx2 & ~0xFUL) + streamid;
markjUnsubmitted
Not Done
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I don't quite understand this line, shouldn't it be adding streamid * sizeof(*sctx) or something like that?

markj: I don't quite understand this line, shouldn't it be adding `streamid * sizeof(*sctx)` or…
jhbAuthorUnsubmitted
Done
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Hmm, or we should be casting the result of XHCI_GADDR to the right type, yes.

jhb: Hmm, or we should be casting the result of XHCI_GADDR to the right type, yes.
if (!XHCI_SCTX_0_SCT_GET(sctx->qwSctx0)) if (!XHCI_SCTX_0_SCT_GET(sctx->qwSctx0))
return (XHCI_TRB_ERROR_STREAM_TYPE); return (XHCI_TRB_ERROR_STREAM_TYPE);
*osctx = sctx; *osctx = sctx;
return (XHCI_TRB_ERROR_SUCCESS); return (XHCI_TRB_ERROR_SUCCESS);
} }
▲ Show 20 Lines • Show All 42 Lines • ▼ Show 20 Linespci_xhci_cmd_set_tr(struct pci_xhci_softc *sc, uint32_t slot,
default: default:
DPRINTF(("pci_xhci cmd set_tr invalid state %x", DPRINTF(("pci_xhci cmd set_tr invalid state %x",
XHCI_EPCTX_0_EPSTATE_GET(ep_ctx->dwEpCtx0))); XHCI_EPCTX_0_EPSTATE_GET(ep_ctx->dwEpCtx0)));
cmderr = XHCI_TRB_ERROR_CONTEXT_STATE; cmderr = XHCI_TRB_ERROR_CONTEXT_STATE;
goto done; goto done;
} }
streamid = XHCI_TRB_2_STREAM_GET(trb->dwTrb2); streamid = XHCI_TRB_2_STREAM_GET(trb->dwTrb2);
if (XHCI_EPCTX_0_MAXP_STREAMS_GET(ep_ctx->dwEpCtx0) > 0) { if (devep->ep_MaxPStreams > 0) {
struct xhci_stream_ctx *sctx; struct xhci_stream_ctx *sctx;
sctx = NULL; sctx = NULL;
cmderr = pci_xhci_find_stream(sc, ep_ctx, streamid, &sctx); cmderr = pci_xhci_find_stream(sc, ep_ctx, devep, streamid,
&sctx);
if (sctx != NULL) { if (sctx != NULL) {
assert(devep->ep_sctx != NULL); assert(devep->ep_sctx != NULL);
devep->ep_sctx[streamid].qwSctx0 = trb->qwTrb0; devep->ep_sctx[streamid].qwSctx0 = trb->qwTrb0;
markjUnsubmitted
Not Done
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It looks like this code is supposed to be using sctx instead of devep->ep_sctx[streamid].

markj: It looks like this code is supposed to be using `sctx` instead of `devep->ep_sctx[streamid]`.
jhbAuthorUnsubmitted
Done
Inline Actions

I bet this then is the other half of the bug you found above (or rather, this makes the bug you found above harmless since the incorrect pointer isn't used). I can clean this up though in a followup commit.

jhb: I bet this then is the other half of the bug you found above (or rather, this makes the bug you…
markjUnsubmitted
Not Done
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Thanks. The other half will be caught eventually when we bump WARNS (arithmetic on a void pointer), but this should be cleaned up too.

BTW, I think the other half of the bug is not quite harmless since pci_xhci_find_stream() checks some bits in sctx->qwSctx0, but I guess it happens to work out.

markj: Thanks. The other half will be caught eventually when we bump WARNS (arithmetic on a void…
devep->ep_sctx_trbs[streamid].ringaddr = devep->ep_sctx_trbs[streamid].ringaddr =
trb->qwTrb0 & ~0xF; trb->qwTrb0 & ~0xF;
devep->ep_sctx_trbs[streamid].ccs = devep->ep_sctx_trbs[streamid].ccs =
XHCI_EPCTX_2_DCS_GET(trb->qwTrb0); XHCI_EPCTX_2_DCS_GET(trb->qwTrb0);
} }
} else { } else {
if (streamid != 0) { if (streamid != 0) {
DPRINTF(("pci_xhci cmd set_tr streamid %x != 0", DPRINTF(("pci_xhci cmd set_tr streamid %x != 0",
▲ Show 20 Lines • Show All 349 Lines • ▼ Show 20 Lines
} }
static void static void
pci_xhci_update_ep_ring(struct pci_xhci_softc *sc, struct pci_xhci_dev_emu *dev, pci_xhci_update_ep_ring(struct pci_xhci_softc *sc, struct pci_xhci_dev_emu *dev,
struct pci_xhci_dev_ep *devep, struct xhci_endp_ctx *ep_ctx, struct pci_xhci_dev_ep *devep, struct xhci_endp_ctx *ep_ctx,
uint32_t streamid, uint64_t ringaddr, int ccs) uint32_t streamid, uint64_t ringaddr, int ccs)
{ {
if (XHCI_EPCTX_0_MAXP_STREAMS_GET(ep_ctx->dwEpCtx0) != 0) { if (devep->ep_MaxPStreams != 0) {
devep->ep_sctx[streamid].qwSctx0 = (ringaddr & ~0xFUL) | devep->ep_sctx[streamid].qwSctx0 = (ringaddr & ~0xFUL) |
(ccs & 0x1); (ccs & 0x1);
devep->ep_sctx_trbs[streamid].ringaddr = ringaddr & ~0xFUL; devep->ep_sctx_trbs[streamid].ringaddr = ringaddr & ~0xFUL;
devep->ep_sctx_trbs[streamid].ccs = ccs & 0x1; devep->ep_sctx_trbs[streamid].ccs = ccs & 0x1;
ep_ctx->qwEpCtx2 = (ep_ctx->qwEpCtx2 & ~0x1) | (ccs & 0x1); ep_ctx->qwEpCtx2 = (ep_ctx->qwEpCtx2 & ~0x1) | (ccs & 0x1);
DPRINTF(("xhci update ep-ring stream %d, addr %lx", DPRINTF(("xhci update ep-ring stream %d, addr %lx",
▲ Show 20 Lines • Show All 294 Lines • ▼ Show 20 Linespci_xhci_device_doorbell(struct pci_xhci_softc *sc, uint32_t slot,
/* handle pending transfers */ /* handle pending transfers */
if (devep->ep_xfer->ndata > 0) { if (devep->ep_xfer->ndata > 0) {
pci_xhci_try_usb_xfer(sc, dev, devep, ep_ctx, slot, epid); pci_xhci_try_usb_xfer(sc, dev, devep, ep_ctx, slot, epid);
return; return;
} }
/* get next trb work item */ /* get next trb work item */
if (XHCI_EPCTX_0_MAXP_STREAMS_GET(ep_ctx->dwEpCtx0) != 0) { if (devep->ep_MaxPStreams != 0) {
struct xhci_stream_ctx *sctx; struct xhci_stream_ctx *sctx;
/* /*
* Stream IDs of 0, 65535 (any stream), and 65534 * Stream IDs of 0, 65535 (any stream), and 65534
* (prime) are invalid. * (prime) are invalid.
*/ */
if (streamid == 0 || streamid == 65534 || streamid == 65535) { if (streamid == 0 || streamid == 65534 || streamid == 65535) {
DPRINTF(("pci_xhci: invalid stream %u", streamid)); DPRINTF(("pci_xhci: invalid stream %u", streamid));
return; return;
} }
sctx = NULL; sctx = NULL;
pci_xhci_find_stream(sc, ep_ctx, streamid, &sctx); pci_xhci_find_stream(sc, ep_ctx, devep, streamid, &sctx);
if (sctx == NULL) { if (sctx == NULL) {
DPRINTF(("pci_xhci: invalid stream %u", streamid)); DPRINTF(("pci_xhci: invalid stream %u", streamid));
return; return;
} }
sctx_tr = &devep->ep_sctx_trbs[streamid]; sctx_tr = &devep->ep_sctx_trbs[streamid];
ringaddr = sctx_tr->ringaddr; ringaddr = sctx_tr->ringaddr;
ccs = sctx_tr->ccs; ccs = sctx_tr->ccs;
trb = XHCI_GADDR(sc, sctx_tr->ringaddr & ~0xFUL); trb = XHCI_GADDR(sc, sctx_tr->ringaddr & ~0xFUL);
▲ Show 20 Lines • Show All 1,227 Lines • Show Last 20 Lines