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authorAlexander Motin <mav@FreeBSD.org>2015-03-22 16:10:28 +0000
committerAlexander Motin <mav@FreeBSD.org>2015-03-22 16:10:28 +0000
commit6f954fb36b28550c58678125b289ae80ea4d7089 (patch)
treea46bd5b9cabd421b2112c53ef637b54114865854
parent1b0c700c844688b144e926703f66bb2c2c7b622f (diff)
Notes
Diffstat
-rw-r--r--sys/dev/aac/aac.c4
-rw-r--r--sys/dev/aacraid/aacraid.c4
-rw-r--r--sys/dev/advansys/adwcam.c2
-rw-r--r--sys/dev/aha/aha.c2
-rw-r--r--sys/dev/ahb/ahb.c2
-rw-r--r--sys/dev/amr/amr_pci.c13
-rw-r--r--sys/dev/buslogic/bt.c2
-rw-r--r--sys/dev/bwi/if_bwi.c2
-rw-r--r--sys/dev/bwn/if_bwn.c2
-rw-r--r--sys/dev/ciss/ciss.c5
-rw-r--r--sys/dev/ct/ct_isa.c6
-rw-r--r--sys/dev/dpt/dpt_scsi.c2
-rw-r--r--sys/dev/ida/ida.c2
-rw-r--r--sys/dev/ida/ida_eisa.c4
-rw-r--r--sys/dev/ida/ida_pci.c4
-rw-r--r--sys/dev/if_ndis/if_ndis_pci.c3
-rw-r--r--sys/dev/iir/iir.c3
-rw-r--r--sys/dev/iir/iir_pci.c2
-rw-r--r--sys/dev/mlx/mlx.c3
-rw-r--r--sys/dev/mlx/mlx_pci.c3
-rw-r--r--sys/dev/mly/mly.c6
-rw-r--r--sys/dev/trm/trm.c2
-rw-r--r--sys/dev/twe/twe.c2
-rw-r--r--sys/dev/twe/twe_freebsd.c8
24 files changed, 50 insertions, 38 deletions
diff --git a/sys/dev/aac/aac.c b/sys/dev/aac/aac.c
index 3ea964f64b518..1e53ac3cc0d90 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 70e3270e7a5fe..7c300a6a85bd7 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 52ccc51d9d73e..6395b00a24fbf 100644
--- a/sys/dev/advansys/adwcam.c
+++ b/sys/dev/advansys/adwcam.c
@@ -961,7 +961,7 @@ 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 feb808abf0cb2..f35fe4b6dbb8c 100644
--- a/sys/dev/aha/aha.c
+++ b/sys/dev/aha/aha.c
@@ -458,7 +458,7 @@ 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 e30d32eaea79e..21c5f655418ed 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 9346e8c5090b5..9e730aa26e211 100644
--- a/sys/dev/amr/amr_pci.c
+++ b/sys/dev/amr/amr_pci.c
@@ -260,7 +260,8 @@ 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 */
@@ -277,8 +278,9 @@ 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 */
@@ -292,8 +294,9 @@ 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 7a8195568659a..5276051c24940 100644
--- a/sys/dev/buslogic/bt.c
+++ b/sys/dev/buslogic/bt.c
@@ -726,7 +726,7 @@ 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 9e915aac669e3..aa5369a1ca738 100644
--- a/sys/dev/bwi/if_bwi.c
+++ b/sys/dev/bwi/if_bwi.c
@@ -1916,7 +1916,7 @@ 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 6c5b8fd70d960..959d1f1314234 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 63732871b73d5..6cdb3193d299a 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 444d9f75b108d..b6a937045fea0 100644
--- a/sys/dev/ct/ct_isa.c
+++ b/sys/dev/ct/ct_isa.c
@@ -207,7 +207,7 @@ 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) {
@@ -223,7 +223,7 @@ 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 */
@@ -231,7 +231,7 @@ 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 a31cf797035ba..e6bbf1f969275 100644
--- a/sys/dev/dpt/dpt_scsi.c
+++ b/sys/dev/dpt/dpt_scsi.c
@@ -1388,7 +1388,7 @@ 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 16f776f956f57..579fe5da96c35 100644
--- a/sys/dev/ida/ida.c
+++ b/sys/dev/ida/ida.c
@@ -241,7 +241,7 @@ 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 6c2968aeb88b0..8d9002b370785 100644
--- a/sys/dev/ida/ida_eisa.c
+++ b/sys/dev/ida/ida_eisa.c
@@ -302,8 +302,8 @@ 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 be0e684081cf4..31ca250c88af8 100644
--- a/sys/dev/ida/ida_pci.c
+++ b/sys/dev/ida/ida_pci.c
@@ -265,8 +265,8 @@ 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 c229da045c73b..b3085db0f04e3 100644
--- a/sys/dev/if_ndis/if_ndis_pci.c
+++ b/sys/dev/if_ndis/if_ndis_pci.c
@@ -298,7 +298,8 @@ 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 27c5abb07c786..bf5cec5beb8a5 100644
--- a/sys/dev/iir/iir.c
+++ b/sys/dev/iir/iir.c
@@ -201,7 +201,8 @@ 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,
diff --git a/sys/dev/iir/iir_pci.c b/sys/dev/iir/iir_pci.c
index 42e1c815cc3c1..261f5a6981445 100644
--- a/sys/dev/iir/iir_pci.c
+++ b/sys/dev/iir/iir_pci.c
@@ -307,7 +307,7 @@ 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*/&gdt->sc_lock, &gdt->sc_parent_dmat) != 0) {
diff --git a/sys/dev/mlx/mlx.c b/sys/dev/mlx/mlx.c
index 0f92eaf353850..58eb71ba8d37a 100644
--- a/sys/dev/mlx/mlx.c
+++ b/sys/dev/mlx/mlx.c
@@ -399,7 +399,8 @@ 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 23bf53deaa2f6..28f6463f202b9 100644
--- a/sys/dev/mlx/mlx_pci.c
+++ b/sys/dev/mlx/mlx_pci.c
@@ -189,7 +189,8 @@ 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 1ea371a62a9b4..7c4ed41b0ee68 100644
--- a/sys/dev/mly/mly.c
+++ b/sys/dev/mly/mly.c
@@ -392,7 +392,8 @@ 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 */
@@ -410,7 +411,8 @@ 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 d12b38241f3aa..f86523e04a0b1 100644
--- a/sys/dev/trm/trm.c
+++ b/sys/dev/trm/trm.c
@@ -3381,7 +3381,7 @@ 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 0c455c1ca3572..51c760c6c717b 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 aee9ea7e2548c..ea9a1f18a25ab 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 */
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-07 18:47:47 +0000