Date: Mon, 23 May 2016 06:52:42 +0000 (UTC) From: Sepherosa Ziehau <sephe@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r300479 - head/sys/dev/hyperv/netvsc Message-ID: <201605230652.u4N6qgXo016502@repo.freebsd.org>
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Author: sephe Date: Mon May 23 06:52:42 2016 New Revision: 300479 URL: https://svnweb.freebsd.org/changeset/base/300479 Log: hyperv/hn: Use hyperv busdma(9) helper. MFC after: 1 week Sponsored by: Microsoft OSTC Differential Revision: https://reviews.freebsd.org/D6444 Modified: head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c Modified: head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c ============================================================================== --- head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c Mon May 23 06:35:11 2016 (r300478) +++ head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c Mon May 23 06:52:42 2016 (r300479) @@ -113,6 +113,7 @@ __FBSDID("$FreeBSD$"); #include <machine/in_cksum.h> #include <dev/hyperv/include/hyperv.h> +#include <dev/hyperv/include/hyperv_busdma.h> #include "hv_net_vsc.h" #include "hv_rndis.h" #include "hv_rndis_filter.h" @@ -2171,18 +2172,6 @@ hn_check_iplen(const struct mbuf *m, int } static void -hn_dma_map_paddr(void *arg, bus_dma_segment_t *segs, int nseg, int error) -{ - bus_addr_t *paddr = arg; - - if (error) - return; - - KASSERT(nseg == 1, ("too many segments %d!", nseg)); - *paddr = segs->ds_addr; -} - -static void hn_create_rx_data(struct hn_softc *sc, int ring_cnt) { struct sysctl_oid_list *child; @@ -2472,7 +2461,7 @@ hn_create_tx_ring(struct hn_softc *sc, i error = bus_dmamap_load(txr->hn_tx_rndis_dtag, txd->rndis_msg_dmap, txd->rndis_msg, HN_RNDIS_MSG_LEN, - hn_dma_map_paddr, &txd->rndis_msg_paddr, + hyperv_dma_map_paddr, &txd->rndis_msg_paddr, BUS_DMA_NOWAIT); if (error) { device_printf(sc->hn_dev,
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