From 6a80775daa0dca181c951b55f2b6247e7c9d7c22 Mon Sep 17 00:00:00 2001 From: mav Date: Tue, 21 Apr 2015 11:29:07 +0000 Subject: [PATCH] MFC r280347: Remove MAXBSIZE use from drivers where it has nothing to do. In some cases limits are just not needed, in others -- DFLTPHYS is the right constant to use instead. git-svn-id: svn://svn.freebsd.org/base/stable/9@281827 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f --- sys/dev/aac/aac.c | 4 ++-- sys/dev/aacraid/aacraid.c | 4 ++-- sys/dev/advansys/adwcam.c | 2 +- sys/dev/aha/aha.c | 2 +- sys/dev/ahb/ahb.c | 2 +- sys/dev/amr/amr_pci.c | 13 ++++++++----- sys/dev/buslogic/bt.c | 2 +- sys/dev/bwi/if_bwi.c | 2 +- sys/dev/bwn/if_bwn.c | 2 +- sys/dev/ciss/ciss.c | 5 +++-- sys/dev/ct/ct_isa.c | 6 +++--- sys/dev/dpt/dpt_scsi.c | 2 +- sys/dev/ida/ida.c | 2 +- sys/dev/ida/ida_eisa.c | 4 ++-- sys/dev/ida/ida_pci.c | 4 ++-- sys/dev/if_ndis/if_ndis_pci.c | 3 ++- sys/dev/iir/iir.c | 3 ++- sys/dev/iir/iir_pci.c | 2 +- sys/dev/mlx/mlx.c | 3 ++- sys/dev/mlx/mlx_pci.c | 3 ++- sys/dev/mly/mly.c | 6 ++++-- sys/dev/trm/trm.c | 2 +- sys/dev/twe/twe.c | 2 +- sys/dev/twe/twe_freebsd.c | 8 +++++--- 24 files changed, 50 insertions(+), 38 deletions(-) diff --git a/sys/dev/aac/aac.c b/sys/dev/aac/aac.c index 3ea964f64..1e53ac3cc 100644 --- a/sys/dev/aac/aac.c +++ b/sys/dev/aac/aac.c @@ -507,9 +507,9 @@ aac_alloc(struct aac_softc *sc) BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - MAXBSIZE, /* maxsize */ + sc->aac_max_sectors << 9, /* maxsize */ sc->aac_sg_tablesize, /* nsegments */ - MAXBSIZE, /* maxsegsize */ + BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ BUS_DMA_ALLOCNOW, /* flags */ busdma_lock_mutex, /* lockfunc */ &sc->aac_io_lock, /* lockfuncarg */ diff --git a/sys/dev/aacraid/aacraid.c b/sys/dev/aacraid/aacraid.c index 70e3270e7..7c300a6a8 100644 --- a/sys/dev/aacraid/aacraid.c +++ b/sys/dev/aacraid/aacraid.c @@ -597,9 +597,9 @@ aac_alloc(struct aac_softc *sc) BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - MAXBSIZE, /* maxsize */ + sc->aac_max_sectors << 9, /* maxsize */ sc->aac_sg_tablesize, /* nsegments */ - MAXBSIZE, /* maxsegsize */ + BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ BUS_DMA_ALLOCNOW, /* flags */ busdma_lock_mutex, /* lockfunc */ &sc->aac_io_lock, /* lockfuncarg */ diff --git a/sys/dev/advansys/adwcam.c b/sys/dev/advansys/adwcam.c index 875813b60..def182d00 100644 --- a/sys/dev/advansys/adwcam.c +++ b/sys/dev/advansys/adwcam.c @@ -965,7 +965,7 @@ adw_init(struct adw_softc *adw) /* highaddr */ BUS_SPACE_MAXADDR, /* filter */ NULL, /* filterarg */ NULL, - /* maxsize */ MAXBSIZE, + /* maxsize */ DFLTPHYS, /* nsegments */ ADW_SGSIZE, /* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT, /* flags */ BUS_DMA_ALLOCNOW, diff --git a/sys/dev/aha/aha.c b/sys/dev/aha/aha.c index ab2a59a03..2b5eff5fb 100644 --- a/sys/dev/aha/aha.c +++ b/sys/dev/aha/aha.c @@ -460,7 +460,7 @@ aha_init(struct aha_softc* aha) /* highaddr */ BUS_SPACE_MAXADDR, /* filter */ NULL, /* filterarg */ NULL, - /* maxsize */ MAXBSIZE, + /* maxsize */ DFLTPHYS, /* nsegments */ AHA_NSEG, /* maxsegsz */ BUS_SPACE_MAXSIZE_24BIT, /* flags */ BUS_DMA_ALLOCNOW, diff --git a/sys/dev/ahb/ahb.c b/sys/dev/ahb/ahb.c index fd07c4438..c75fbea09 100644 --- a/sys/dev/ahb/ahb.c +++ b/sys/dev/ahb/ahb.c @@ -298,7 +298,7 @@ ahbattach(device_t dev) /* highaddr */ BUS_SPACE_MAXADDR, /* filter */ NULL, /* filterarg */ NULL, - /* maxsize */ MAXBSIZE, + /* maxsize */ DFLTPHYS, /* nsegments */ AHB_NSEG, /* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT, /* flags */ BUS_DMA_ALLOCNOW, diff --git a/sys/dev/amr/amr_pci.c b/sys/dev/amr/amr_pci.c index 273f32e67..273d513a3 100644 --- a/sys/dev/amr/amr_pci.c +++ b/sys/dev/amr/amr_pci.c @@ -261,7 +261,8 @@ amr_pci_attach(device_t dev) BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - MAXBSIZE, AMR_NSEG, /* maxsize, nsegments */ + BUS_SPACE_MAXSIZE, /* maxsize */ + BUS_SPACE_UNRESTRICTED, /* nsegments */ BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ 0, /* flags */ NULL, NULL, /* lockfunc, lockarg */ @@ -278,8 +279,9 @@ amr_pci_attach(device_t dev) BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - MAXBSIZE, AMR_NSEG, /* maxsize, nsegments */ - MAXBSIZE, /* maxsegsize */ + DFLTPHYS, /* maxsize */ + AMR_NSEG, /* nsegments */ + BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ 0, /* flags */ busdma_lock_mutex, /* lockfunc */ &sc->amr_list_lock, /* lockarg */ @@ -293,8 +295,9 @@ amr_pci_attach(device_t dev) BUS_SPACE_MAXADDR, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - MAXBSIZE, AMR_NSEG, /* maxsize, nsegments */ - MAXBSIZE, /* maxsegsize */ + DFLTPHYS, /* maxsize */ + AMR_NSEG, /* nsegments */ + BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ 0, /* flags */ busdma_lock_mutex, /* lockfunc */ &sc->amr_list_lock, /* lockarg */ diff --git a/sys/dev/buslogic/bt.c b/sys/dev/buslogic/bt.c index a2c9f4ffe..7fa98a2d1 100644 --- a/sys/dev/buslogic/bt.c +++ b/sys/dev/buslogic/bt.c @@ -728,7 +728,7 @@ bt_init(device_t dev) /* highaddr */ BUS_SPACE_MAXADDR, /* filter */ NULL, /* filterarg */ NULL, - /* maxsize */ MAXBSIZE, + /* maxsize */ DFLTPHYS, /* nsegments */ BT_NSEG, /* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT, /* flags */ BUS_DMA_ALLOCNOW, diff --git a/sys/dev/bwi/if_bwi.c b/sys/dev/bwi/if_bwi.c index 3092e31f8..56b4883ed 100644 --- a/sys/dev/bwi/if_bwi.c +++ b/sys/dev/bwi/if_bwi.c @@ -1914,7 +1914,7 @@ bwi_dma_alloc(struct bwi_softc *sc) lowaddr, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - MAXBSIZE, /* maxsize */ + BUS_SPACE_MAXSIZE, /* maxsize */ BUS_SPACE_UNRESTRICTED, /* nsegments */ BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ BUS_DMA_ALLOCNOW, /* flags */ diff --git a/sys/dev/bwn/if_bwn.c b/sys/dev/bwn/if_bwn.c index 94797b319..49a9b7335 100644 --- a/sys/dev/bwn/if_bwn.c +++ b/sys/dev/bwn/if_bwn.c @@ -10381,7 +10381,7 @@ bwn_dma_attach(struct bwn_mac *mac) lowaddr, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - MAXBSIZE, /* maxsize */ + BUS_SPACE_MAXSIZE, /* maxsize */ BUS_SPACE_UNRESTRICTED, /* nsegments */ BUS_SPACE_MAXSIZE, /* maxsegsize */ 0, /* flags */ diff --git a/sys/dev/ciss/ciss.c b/sys/dev/ciss/ciss.c index a47bb0ecb..806607356 100644 --- a/sys/dev/ciss/ciss.c +++ b/sys/dev/ciss/ciss.c @@ -833,7 +833,7 @@ setup: BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ BUS_SPACE_MAXSIZE_32BIT, /* maxsize */ - CISS_MAX_SG_ELEMENTS, /* nsegments */ + BUS_SPACE_UNRESTRICTED, /* nsegments */ BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ 0, /* flags */ NULL, NULL, /* lockfunc, lockarg */ @@ -851,7 +851,8 @@ setup: BUS_SPACE_MAXADDR, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - MAXBSIZE, CISS_MAX_SG_ELEMENTS, /* maxsize, nsegments */ + (CISS_MAX_SG_ELEMENTS - 1) * PAGE_SIZE, /* maxsize */ + CISS_MAX_SG_ELEMENTS, /* nsegments */ BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ BUS_DMA_ALLOCNOW, /* flags */ busdma_lock_mutex, &sc->ciss_mtx, /* lockfunc, lockarg */ diff --git a/sys/dev/ct/ct_isa.c b/sys/dev/ct/ct_isa.c index 45e831033..c4dd48605 100644 --- a/sys/dev/ct/ct_isa.c +++ b/sys/dev/ct/ct_isa.c @@ -240,7 +240,7 @@ ct_isa_attach(device_t dev) /* setup DMA map */ if (bus_dma_tag_create(NULL, 1, 0, BUS_SPACE_MAXADDR_24BIT, BUS_SPACE_MAXADDR, - NULL, NULL, MAXBSIZE, 1, + NULL, NULL, DFLTPHYS, 1, BUS_SPACE_MAXSIZE_32BIT, BUS_DMA_ALLOCNOW, NULL, NULL, &ct->sc_dmat) != 0) { @@ -256,7 +256,7 @@ ct_isa_attach(device_t dev) return ENXIO; } - bus_dmamap_load(ct->sc_dmat, ct->sc_dmamapt, vaddr, MAXBSIZE, + bus_dmamap_load(ct->sc_dmat, ct->sc_dmamapt, vaddr, DFLTPHYS, ct_dmamap, &addr, BUS_DMA_NOWAIT); /* setup machdep softc */ @@ -264,7 +264,7 @@ ct_isa_attach(device_t dev) bs->sc_io_control = 0; bs->sc_bounce_phys = (u_int8_t *)addr; bs->sc_bounce_addr = vaddr; - bs->sc_bounce_size = MAXBSIZE; + bs->sc_bounce_size = DFLTPHYS; bs->sc_minphys = (1 << 24); bs->sc_dmasync_before = ct_isa_dmasync_before; bs->sc_dmasync_after = ct_isa_dmasync_after; diff --git a/sys/dev/dpt/dpt_scsi.c b/sys/dev/dpt/dpt_scsi.c index df1671b14..eb3cc0ddb 100644 --- a/sys/dev/dpt/dpt_scsi.c +++ b/sys/dev/dpt/dpt_scsi.c @@ -1390,7 +1390,7 @@ dpt_init(struct dpt_softc *dpt) /* highaddr */ BUS_SPACE_MAXADDR, /* filter */ NULL, /* filterarg */ NULL, - /* maxsize */ MAXBSIZE, + /* maxsize */ DFLTPHYS, /* nsegments */ dpt->sgsize, /* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT, /* flags */ BUS_DMA_ALLOCNOW, diff --git a/sys/dev/ida/ida.c b/sys/dev/ida/ida.c index 663b816a7..1eb1cb87d 100644 --- a/sys/dev/ida/ida.c +++ b/sys/dev/ida/ida.c @@ -234,7 +234,7 @@ ida_init(struct ida_softc *ida) /* highaddr */ BUS_SPACE_MAXADDR, /* filter */ NULL, /* filterarg */ NULL, - /* maxsize */ MAXBSIZE, + /* maxsize */ DFLTPHYS, /* nsegments */ IDA_NSEG, /* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT, /* flags */ 0, diff --git a/sys/dev/ida/ida_eisa.c b/sys/dev/ida/ida_eisa.c index c1a0b4024..fb8fd791d 100644 --- a/sys/dev/ida/ida_eisa.c +++ b/sys/dev/ida/ida_eisa.c @@ -300,8 +300,8 @@ ida_eisa_attach(device_t dev) /* highaddr */ BUS_SPACE_MAXADDR, /* filter */ NULL, /* filterarg */ NULL, - /* maxsize */ MAXBSIZE, - /* nsegments */ IDA_NSEG, + /* maxsize */ BUS_SPACE_MAXSIZE_32BIT, + /* nsegments */ BUS_SPACE_UNRESTRICTED, /* maxsegsize */ BUS_SPACE_MAXSIZE_32BIT, /* flags */ BUS_DMA_ALLOCNOW, /* lockfunc */ NULL, diff --git a/sys/dev/ida/ida_pci.c b/sys/dev/ida/ida_pci.c index e2baedae5..1d51fa794 100644 --- a/sys/dev/ida/ida_pci.c +++ b/sys/dev/ida/ida_pci.c @@ -263,8 +263,8 @@ ida_pci_attach(device_t dev) /* highaddr */ BUS_SPACE_MAXADDR, /* filter */ NULL, /* filterarg */ NULL, - /* maxsize */ MAXBSIZE, - /* nsegments */ IDA_NSEG, + /* maxsize */ BUS_SPACE_MAXSIZE_32BIT, + /* nsegments */ BUS_SPACE_UNRESTRICTED, /* maxsegsize */ BUS_SPACE_MAXSIZE_32BIT, /* flags */ BUS_DMA_ALLOCNOW, /* lockfunc */ NULL, diff --git a/sys/dev/if_ndis/if_ndis_pci.c b/sys/dev/if_ndis/if_ndis_pci.c index a71b5da92..8ed6c5a46 100644 --- a/sys/dev/if_ndis/if_ndis_pci.c +++ b/sys/dev/if_ndis/if_ndis_pci.c @@ -295,7 +295,8 @@ ndis_attach_pci(dev) BUS_SPACE_MAXADDR_32BIT,/* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - MAXBSIZE, NDIS_NSEG_NEW,/* maxsize, nsegments */ + BUS_SPACE_MAXSIZE_32BIT, /* maxsize */ + NDIS_NSEG_NEW, /* nsegments */ BUS_SPACE_MAXSIZE_32BIT,/* maxsegsize */ BUS_DMA_ALLOCNOW, /* flags */ NULL, NULL, /* lockfunc, lockarg */ diff --git a/sys/dev/iir/iir.c b/sys/dev/iir/iir.c index 684fce329..c287c4f0e 100644 --- a/sys/dev/iir/iir.c +++ b/sys/dev/iir/iir.c @@ -204,7 +204,8 @@ iir_init(struct gdt_softc *gdt) /*lowaddr*/BUS_SPACE_MAXADDR_32BIT, /*highaddr*/BUS_SPACE_MAXADDR, /*filter*/NULL, /*filterarg*/NULL, - /*maxsize*/MAXBSIZE, /*nsegments*/GDT_MAXSG, + /*maxsize*/DFLTPHYS, + /*nsegments*/GDT_MAXSG, /*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT, /*flags*/BUS_DMA_ALLOCNOW, /*lockfunc*/busdma_lock_mutex, /*lockarg*/&Giant, diff --git a/sys/dev/iir/iir_pci.c b/sys/dev/iir/iir_pci.c index ec54d49b4..8172360c9 100644 --- a/sys/dev/iir/iir_pci.c +++ b/sys/dev/iir/iir_pci.c @@ -323,7 +323,7 @@ iir_pci_attach(device_t dev) /*highaddr*/BUS_SPACE_MAXADDR, /*filter*/NULL, /*filterarg*/NULL, /*maxsize*/BUS_SPACE_MAXSIZE_32BIT, - /*nsegments*/GDT_MAXSG, + /*nsegments*/BUS_SPACE_UNRESTRICTED, /*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT, /*flags*/0, /*lockfunc*/busdma_lock_mutex, /*lockarg*/&Giant, &gdt->sc_parent_dmat) != 0) { diff --git a/sys/dev/mlx/mlx.c b/sys/dev/mlx/mlx.c index 608721690..4139c2b41 100644 --- a/sys/dev/mlx/mlx.c +++ b/sys/dev/mlx/mlx.c @@ -378,7 +378,8 @@ mlx_attach(struct mlx_softc *sc) BUS_SPACE_MAXADDR, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - MAXBSIZE, MLX_NSEG, /* maxsize, nsegments */ + MLX_MAXPHYS, /* maxsize */ + MLX_NSEG, /* nsegments */ BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ 0, /* flags */ busdma_lock_mutex, /* lockfunc */ diff --git a/sys/dev/mlx/mlx_pci.c b/sys/dev/mlx/mlx_pci.c index 9adb74ce2..7c5d67315 100644 --- a/sys/dev/mlx/mlx_pci.c +++ b/sys/dev/mlx/mlx_pci.c @@ -184,7 +184,8 @@ mlx_pci_attach(device_t dev) BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - MAXBSIZE, MLX_NSEG, /* maxsize, nsegments */ + BUS_SPACE_MAXSIZE_32BIT, /* maxsize */ + BUS_SPACE_UNRESTRICTED, /* nsegments */ BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ BUS_DMA_ALLOCNOW, /* flags */ NULL, /* lockfunc */ diff --git a/sys/dev/mly/mly.c b/sys/dev/mly/mly.c index c5a8fc115..0cd44420f 100644 --- a/sys/dev/mly/mly.c +++ b/sys/dev/mly/mly.c @@ -383,7 +383,8 @@ mly_pci_attach(struct mly_softc *sc) BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - MAXBSIZE, MLY_MAX_SGENTRIES, /* maxsize, nsegments */ + BUS_SPACE_MAXSIZE_32BIT, /* maxsize */ + BUS_SPACE_UNRESTRICTED, /* nsegments */ BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ BUS_DMA_ALLOCNOW, /* flags */ NULL, /* lockfunc */ @@ -401,7 +402,8 @@ mly_pci_attach(struct mly_softc *sc) BUS_SPACE_MAXADDR, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - MAXBSIZE, MLY_MAX_SGENTRIES, /* maxsize, nsegments */ + DFLTPHYS, /* maxsize */ + MLY_MAX_SGENTRIES, /* nsegments */ BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ 0, /* flags */ busdma_lock_mutex, /* lockfunc */ diff --git a/sys/dev/trm/trm.c b/sys/dev/trm/trm.c index 603279866..bdbc8ebde 100644 --- a/sys/dev/trm/trm.c +++ b/sys/dev/trm/trm.c @@ -3386,7 +3386,7 @@ trm_init(u_int16_t unit, device_t dev) /*highaddr*/ BUS_SPACE_MAXADDR, /*filter*/ NULL, /*filterarg*/ NULL, - /*maxsize*/ MAXBSIZE, + /*maxsize*/ TRM_MAXPHYS, /*nsegments*/ TRM_NSEG, /*maxsegsz*/ TRM_MAXTRANSFER_SIZE, /*flags*/ BUS_DMA_ALLOCNOW, diff --git a/sys/dev/twe/twe.c b/sys/dev/twe/twe.c index 0c455c1ca..51c760c6c 100644 --- a/sys/dev/twe/twe.c +++ b/sys/dev/twe/twe.c @@ -985,7 +985,7 @@ twe_immediate_request(struct twe_request *tr, int usetmp) if (usetmp && (tr->tr_data != NULL)) { tr->tr_flags |= TWE_CMD_IMMEDIATE; - if (tr->tr_length > MAXBSIZE) + if (tr->tr_length > DFLTPHYS) return (EINVAL); bcopy(tr->tr_data, sc->twe_immediate, tr->tr_length); } diff --git a/sys/dev/twe/twe_freebsd.c b/sys/dev/twe/twe_freebsd.c index aee9ea7e2..ea9a1f18a 100644 --- a/sys/dev/twe/twe_freebsd.c +++ b/sys/dev/twe/twe_freebsd.c @@ -233,7 +233,8 @@ twe_attach(device_t dev) BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - MAXBSIZE, TWE_MAX_SGL_LENGTH, /* maxsize, nsegments */ + BUS_SPACE_MAXSIZE_32BIT, /* maxsize */ + BUS_SPACE_UNRESTRICTED, /* nsegments */ BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ 0, /* flags */ NULL, /* lockfunc */ @@ -301,7 +302,8 @@ twe_attach(device_t dev) BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - MAXBSIZE, TWE_MAX_SGL_LENGTH,/* maxsize, nsegments */ + (TWE_MAX_SGL_LENGTH - 1) * PAGE_SIZE,/* maxsize */ + TWE_MAX_SGL_LENGTH, /* nsegments */ BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ BUS_DMA_ALLOCNOW, /* flags */ busdma_lock_mutex, /* lockfunc */ @@ -320,7 +322,7 @@ twe_attach(device_t dev) BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ BUS_SPACE_MAXADDR, /* highaddr */ NULL, NULL, /* filter, filterarg */ - MAXBSIZE, 1, /* maxsize, nsegments */ + DFLTPHYS, 1, /* maxsize, nsegments */ BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */ 0, /* flags */ NULL, /* lockfunc */ -- 2.45.0