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author | Luiz Otavio O Souza <loos@FreeBSD.org> | 2017-01-19 14:05:49 +0000 |
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committer | Luiz Otavio O Souza <loos@FreeBSD.org> | 2017-01-19 14:05:49 +0000 |
commit | b328ce000e451ce27a72134d58275de611f43279 (patch) | |
tree | eb24a8d94dc0f3399d695be4ae31a0173ebe1009 /sys/arm | |
parent | 9e3ff5c594b65db171e8371a5b558af6b0731c44 (diff) | |
download | src-b328ce000e451ce27a72134d58275de611f43279.tar.gz src-b328ce000e451ce27a72134d58275de611f43279.zip |
The port number and the to_port_en flag are valid only on SOP descriptor.
Sponsored by: Rubicon Communications, LLC (Netgate)
Notes
Notes:
svn path=/head/; revision=312408
Diffstat (limited to 'sys/arm')
-rw-r--r-- | sys/arm/ti/cpsw/if_cpsw.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/sys/arm/ti/cpsw/if_cpsw.c b/sys/arm/ti/cpsw/if_cpsw.c index 355a423eb6a7..7fdc09356c0a 100644 --- a/sys/arm/ti/cpsw/if_cpsw.c +++ b/sys/arm/ti/cpsw/if_cpsw.c @@ -1800,13 +1800,8 @@ cpswp_tx_enqueue(struct cpswp_softc *sc) struct cpsw_cpdma_bd bd; struct cpsw_slot *first_new_slot, *last, *last_old_slot, *next, *slot; struct mbuf *m0; - int error, flags, nsegs, seg, added = 0, padlen; + int error, nsegs, seg, added = 0, padlen; - flags = 0; - if (sc->swsc->dualemac) { - flags = CPDMA_BD_TO_PORT | - ((sc->unit + 1) & CPDMA_BD_PORT_MASK); - } /* Pull pending packets from IF queue and prep them for DMA. */ last = NULL; first_new_slot = NULL; @@ -1884,7 +1879,11 @@ cpswp_tx_enqueue(struct cpswp_softc *sc) bd.bufoff = 0; bd.buflen = segs[0].ds_len; bd.pktlen = m_length(slot->mbuf, NULL) + padlen; - bd.flags = CPDMA_BD_SOP | CPDMA_BD_OWNER | flags; + bd.flags = CPDMA_BD_SOP | CPDMA_BD_OWNER; + if (sc->swsc->dualemac) { + bd.flags |= CPDMA_BD_TO_PORT; + bd.flags |= ((sc->unit + 1) & CPDMA_BD_PORT_MASK); + } for (seg = 1; seg < nsegs; ++seg) { /* Save the previous buffer (which isn't EOP) */ cpsw_cpdma_write_bd(sc->swsc, slot, &bd); @@ -1902,7 +1901,7 @@ cpswp_tx_enqueue(struct cpswp_softc *sc) bd.bufoff = 0; bd.buflen = segs[seg].ds_len; bd.pktlen = 0; - bd.flags = CPDMA_BD_OWNER | flags; + bd.flags = CPDMA_BD_OWNER; } /* Save the final buffer. */ if (padlen <= 0) @@ -1924,7 +1923,7 @@ cpswp_tx_enqueue(struct cpswp_softc *sc) bd.bufoff = 0; bd.buflen = padlen; bd.pktlen = 0; - bd.flags = CPDMA_BD_EOP | CPDMA_BD_OWNER | flags; + bd.flags = CPDMA_BD_EOP | CPDMA_BD_OWNER; cpsw_cpdma_write_bd(sc->swsc, slot, &bd); ++nsegs; |